X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java index 7e72de4..7e1acce 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java @@ -76,2821 +76,2663 @@ import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration; import net.sourceforge.phpeclipse.internal.compiler.ast.TypeReference; import net.sourceforge.phpeclipse.internal.compiler.ast.UnaryExpression; public class ProblemReporter extends ProblemHandler implements ProblemReasons { - public ReferenceContext referenceContext; - public ProblemReporter(IErrorHandlingPolicy policy, - IProblemFactory problemFactory) { - //CompilerOptions options, IProblemFactory problemFactory) { - super(policy, problemFactory);//options, problemFactory); - } - public void abortDueToInternalError(String errorMessage) { - String[] arguments = new String[]{errorMessage}; - this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, - 0, 0); - } - public void abortDueToInternalError(String errorMessage, AstNode location) { - String[] arguments = new String[]{errorMessage}; - this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, - location.sourceStart, location.sourceEnd); - } - public void abstractMethodCannotBeOverridden(SourceTypeBinding type, - MethodBinding concreteMethod) { - this.handle( - // %1 must be abstract since it cannot override the inherited - // package-private abstract method %2 - IProblem.AbstractMethodCannotBeOverridden, new String[]{ - new String(type.sourceName()), - new String(CharOperation.concat( - concreteMethod.declaringClass.readableName(), - concreteMethod.readableName(), '.'))}, - new String[]{ - new String(type.sourceName()), - new String(CharOperation.concat( - concreteMethod.declaringClass - .shortReadableName(), concreteMethod - .shortReadableName(), '.'))}, type - .sourceStart(), type.sourceEnd()); - } - public void abstractMethodInAbstractClass(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.AbstractMethodInAbstractClass, arguments, - arguments, methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void abstractMethodMustBeImplemented(SourceTypeBinding type, - MethodBinding abstractMethod) { - this.handle( - // Must implement the inherited abstract method %1 - // 8.4.3 - Every non-abstract subclass of an abstract type, A, - // must provide a concrete implementation of all of A's - // methods. - IProblem.AbstractMethodMustBeImplemented, - new String[]{new String(CharOperation.concat( - abstractMethod.declaringClass.readableName(), - abstractMethod.readableName(), '.'))}, - new String[]{new String(CharOperation.concat( - abstractMethod.declaringClass.shortReadableName(), - abstractMethod.shortReadableName(), '.'))}, type - .sourceStart(), type.sourceEnd()); - } - public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) { - this.handle(IProblem.BodyForAbstractMethod, NoArgument, NoArgument, - method.sourceStart, method.sourceEnd, method, method - .compilationResult()); - } - public void alreadyDefinedLabel(char[] labelName, AstNode location) { - String[] arguments = new String[]{new String(labelName)}; - this.handle(IProblem.DuplicateLabel, arguments, arguments, - location.sourceStart, location.sourceEnd); - } - public void anonymousClassCannotExtendFinalClass(Expression expression, - TypeBinding type) { - this.handle(IProblem.AnonymousClassCannotExtendFinalClass, - new String[]{new String(type.readableName())}, - new String[]{new String(type.shortReadableName())}, - expression.sourceStart, expression.sourceEnd); - } - public void argumentTypeCannotBeVoid(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl, Argument arg) { - String[] arguments = new String[]{new String(methodDecl.selector), - new String(arg.name)}; - this.handle(IProblem.ArgumentTypeCannotBeVoid, arguments, arguments, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void argumentTypeCannotBeVoidArray(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl, Argument arg) { - String[] arguments = new String[]{new String(methodDecl.selector), - new String(arg.name)}; - this.handle(IProblem.ArgumentTypeCannotBeVoidArray, arguments, - arguments, methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void argumentTypeProblem(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl, Argument arg, - TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.ArgumentTypeNotFound; - break; - case NotVisible : - // 2 - id = IProblem.ArgumentTypeNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.ArgumentTypeAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.ArgumentTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.ArgumentTypeInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{new String(methodDecl.selector), - arg.name(), new String(expectedType.readableName())}, - new String[]{new String(methodDecl.selector), arg.name(), - new String(expectedType.shortReadableName())}, - arg.type.sourceStart, arg.type.sourceEnd); - } - public void arrayConstantsOnlyInArrayInitializers(int sourceStart, - int sourceEnd) { - this.handle(IProblem.ArrayConstantsOnlyInArrayInitializers, NoArgument, - NoArgument, sourceStart, sourceEnd); - } - public void assignmentHasNoEffect(Assignment assignment, char[] name) { - String[] arguments = new String[]{new String(name)}; - this.handle(IProblem.AssignmentHasNoEffect, arguments, arguments, - assignment.sourceStart, assignment.sourceEnd); - } - public void attemptToReturnNonVoidExpression( - ReturnStatement returnStatement, TypeBinding expectedType) { - this.handle(IProblem.VoidMethodReturnsValue, new String[]{new String( - expectedType.readableName())}, new String[]{new String( - expectedType.shortReadableName())}, - returnStatement.sourceStart, returnStatement.sourceEnd); - } - public void attemptToReturnVoidValue(ReturnStatement returnStatement) { - this.handle(IProblem.MethodReturnsVoid, NoArgument, NoArgument, - returnStatement.sourceStart, returnStatement.sourceEnd); - } - //public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) - // { - // String[] arguments = new String[] {new String(location.selector), - // parametersAsString(location.binding)}; - // if (location.isConstructor()) { - // this.handle( - // IProblem.BytecodeExceeds64KLimitForConstructor, - // arguments, - // arguments, - // Error | Abort, - // location.sourceStart, - // location.sourceEnd); - // } else { - // this.handle( - // IProblem.BytecodeExceeds64KLimit, - // arguments, - // arguments, - // Error | Abort, - // location.sourceStart, - // location.sourceEnd); - // } - //} - public void bytecodeExceeds64KLimit(TypeDeclaration location) { - this.handle(IProblem.BytecodeExceeds64KLimitForClinit, NoArgument, - NoArgument, Error | Abort, location.sourceStart, - location.sourceEnd); - } - public void cannotAllocateVoidArray(Expression expression) { - this.handle(IProblem.CannotAllocateVoidArray, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void cannotAssignToFinalField(FieldBinding field, AstNode location) { - this.handle(IProblem.FinalFieldAssignment, new String[]{ - (field.declaringClass == null ? "array" : new String( - field.declaringClass.readableName())), //$NON-NLS-1$ - new String(field.readableName())}, new String[]{ - (field.declaringClass == null ? "array" : new String( - field.declaringClass.shortReadableName())), //$NON-NLS-1$ - new String(field.shortReadableName())}, location.sourceStart, - location.sourceEnd); - } - public void cannotAssignToFinalLocal(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.readableName())}; - this.handle(IProblem.NonBlankFinalLocalAssignment, arguments, - arguments, location.sourceStart, location.sourceEnd); - } - public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.readableName())}; - this.handle(IProblem.FinalOuterLocalAssignment, arguments, arguments, - location.sourceStart, location.sourceEnd); - } - public void cannotDeclareLocalInterface(char[] interfaceName, - int sourceStart, int sourceEnd) { - String[] arguments = new String[]{new String(interfaceName)}; - this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, - arguments, sourceStart, sourceEnd); - } - public void cannotDefineDimensionsAndInitializer( - ArrayAllocationExpression expresssion) { - this.handle(IProblem.CannotDefineDimensionExpressionsWithInit, - NoArgument, NoArgument, expresssion.sourceStart, - expresssion.sourceEnd); - } - public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, - MethodBinding method) { - this.handle(IProblem.DirectInvocationOfAbstractMethod, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass.shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - messageSend.sourceStart, messageSend.sourceEnd); - } - public void cannotImportPackage(ImportReference importRef) { - String[] arguments = new String[]{CharOperation - .toString(importRef.tokens)}; - this.handle(IProblem.CannotImportPackage, arguments, arguments, - importRef.sourceStart, importRef.sourceEnd); - } - public void cannotInstantiate(TypeReference typeRef, TypeBinding type) { - this.handle(IProblem.InvalidClassInstantiation, - new String[]{new String(type.readableName())}, - new String[]{new String(type.shortReadableName())}, - typeRef.sourceStart, typeRef.sourceEnd); - } - public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.readableName())}; - this.handle(IProblem.OuterLocalMustBeFinal, arguments, arguments, - location.sourceStart, location.sourceEnd); - } - public void cannotReturnInInitializer(AstNode location) { - this.handle(IProblem.CannotReturnInInitializer, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void cannotThrowNull(ThrowStatement statement) { - this.handle(IProblem.CannotThrowNull, NoArgument, NoArgument, - statement.sourceStart, statement.sourceEnd); - } - public void cannotThrowType(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl, TypeReference exceptionType, - TypeBinding expectedType) { - this.handle(IProblem.CannotThrowType, new String[]{new String( - expectedType.readableName())}, new String[]{new String( - expectedType.shortReadableName())}, exceptionType.sourceStart, - exceptionType.sourceEnd); - } - public void cannotUseSuperInJavaLangObject(AstNode reference) { - this.handle(IProblem.ObjectHasNoSuperclass, NoArgument, NoArgument, - reference.sourceStart, reference.sourceEnd); - } - public void cannotUseSuperInCodeSnippet(int start, int end) { - this.handle(IProblem.CannotUseSuperInCodeSnippet, NoArgument, - NoArgument, Error | Abort, start, end); - } - public void caseExpressionMustBeConstant(Expression expression) { - this.handle(IProblem.NonConstantExpression, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void classExtendFinalClass(SourceTypeBinding type, - TypeReference superclass, TypeBinding expectedType) { - String name = new String(type.sourceName()); - String expectedFullName = new String(expectedType.readableName()); - String expectedShortName = new String(expectedType.shortReadableName()); - if (expectedShortName.equals(name)) - expectedShortName = expectedFullName; - this.handle(IProblem.ClassExtendFinalClass, new String[]{ - expectedFullName, name}, new String[]{expectedShortName, name}, - superclass.sourceStart, superclass.sourceEnd); - } - public void codeSnippetMissingClass(String missing, int start, int end) { - String[] arguments = new String[]{missing}; - this.handle(IProblem.CodeSnippetMissingClass, arguments, arguments, - Error | Abort, start, end); - } - public void codeSnippetMissingMethod(String className, - String missingMethod, String argumentTypes, int start, int end) { - String[] arguments = new String[]{className, missingMethod, - argumentTypes}; - this.handle(IProblem.CodeSnippetMissingMethod, arguments, arguments, - Error | Abort, start, end); - } - /* - * Given the current configuration, answers which category the problem - * falls into: Error | Warning | Ignore - */ - //public int computeSeverity(int problemId){ - // - // // severity can have been preset on the problem - //// if ((problem.severity & Fatal) != 0){ - //// return Error; - //// } - // - // // if not then check whether it is a configurable problem - // int errorThreshold = options.errorThreshold; - // int warningThreshold = options.warningThreshold; - // - // switch(problemId){ - // - // case IProblem.UnreachableCatch : - // case IProblem.CodeCannotBeReached : - // if ((errorThreshold & CompilerOptions.UnreachableCode) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UnreachableCode) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.MaskedCatch : - // if ((errorThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - // return Warning; - // } - // return Ignore; - // - ///* - // case Never Used : - // if ((errorThreshold & ParsingOptionalError) != 0){ - // return Error; - // } - // if ((warningThreshold & ParsingOptionalError) != 0){ - // return Warning; - // } - // return Ignore; - //*/ - // case IProblem.ImportNotFound : - // case IProblem.ImportNotVisible : - // case IProblem.ImportAmbiguous : - // case IProblem.ImportInternalNameProvided : - // case IProblem.ImportInheritedNameHidesEnclosingName : - // case IProblem.DuplicateImport : - // case IProblem.ConflictingImport : - // case IProblem.CannotImportPackage : - // if ((errorThreshold & CompilerOptions.ImportProblem) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.ImportProblem) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.UnusedImport : - // // if import problem are disabled, then ignore - // if ((errorThreshold & CompilerOptions.ImportProblem) == 0 - // && (warningThreshold & CompilerOptions.ImportProblem) == 0){ - // return Ignore; - // } - // if ((errorThreshold & CompilerOptions.UnusedImport) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UnusedImport) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.MethodButWithConstructorName : - // if ((errorThreshold & CompilerOptions.MethodWithConstructorName) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.MethodWithConstructorName) != - // 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.OverridingNonVisibleMethod : - // if ((errorThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != - // 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.OverriddenPackageDefaultMethod) - // != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod : - // case - // IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod - // : - // if ((errorThreshold & - // CompilerOptions.IncompatibleNonInheritedInterfaceMethod) != 0){ - // return Error; - // } - // if ((warningThreshold & - // CompilerOptions.IncompatibleNonInheritedInterfaceMethod) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.OverridingDeprecatedMethod : - // case IProblem.UsingDeprecatedType : - // case IProblem.UsingDeprecatedMethod : - // case IProblem.UsingDeprecatedConstructor : - // case IProblem.UsingDeprecatedField : - // if ((errorThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.LocalVariableIsNeverUsed : - // if ((errorThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.ArgumentIsNeverUsed : - // if ((errorThreshold & CompilerOptions.UnusedArgument) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UnusedArgument) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.NoImplicitStringConversionForCharArrayExpression : - // if ((errorThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.NoImplicitStringConversion) != - // 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.NeedToEmulateFieldReadAccess : - // case IProblem.NeedToEmulateFieldWriteAccess : - // case IProblem.NeedToEmulateMethodAccess : - // case IProblem.NeedToEmulateConstructorAccess : - // if ((errorThreshold & CompilerOptions.AccessEmulation) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.AccessEmulation) != 0){ - // return Warning; - // } - // return Ignore; - // case IProblem.NonExternalizedStringLiteral : - // if ((errorThreshold & CompilerOptions.NonExternalizedString) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.NonExternalizedString) != 0){ - // return Warning; - // } - // return Ignore; - // case IProblem.UseAssertAsAnIdentifier : - // if ((errorThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - // return Warning; - // } - // return Ignore; - // case IProblem.NonStaticAccessToStaticMethod : - // case IProblem.NonStaticAccessToStaticField : - // if ((errorThreshold & CompilerOptions.StaticAccessReceiver) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.StaticAccessReceiver) != 0){ - // return Warning; - // } - // return Ignore; - // case IProblem.AssignmentHasNoEffect: - // if ((errorThreshold & CompilerOptions.NoEffectAssignment) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.NoEffectAssignment) != 0){ - // return Warning; - // } - // return Ignore; - // case IProblem.UnusedPrivateConstructor: - // case IProblem.UnusedPrivateMethod: - // case IProblem.UnusedPrivateField: - // case IProblem.UnusedPrivateType: - // if ((errorThreshold & CompilerOptions.UnusedPrivateMember) != 0){ - // return Error; - // } - // if ((warningThreshold & CompilerOptions.UnusedPrivateMember) != 0){ - // return Warning; - // } - // return Ignore; - // - // case IProblem.Task : - // return Warning; - // default: - // return Error; - // } - //} - //public void conditionalArgumentsIncompatibleTypes(ConditionalExpression - // expression, TypeBinding trueType, TypeBinding falseType) { - // this.handle( - // IProblem.IncompatibleTypesInConditionalOperator, - // new String[] {new String(trueType.readableName()), new - // String(falseType.readableName())}, - // new String[] {new String(trueType.sourceName()), new - // String(falseType.sourceName())}, - // expression.sourceStart, - // expression.sourceEnd); - //} - public void conflictingImport(ImportReference importRef) { - String[] arguments = new String[]{CharOperation - .toString(importRef.tokens)}; - this.handle(IProblem.ConflictingImport, arguments, arguments, - importRef.sourceStart, importRef.sourceEnd); - } - public void constantOutOfFormat(NumberLiteral lit) { - // the literal is not in a correct format - // this code is called on IntLiteral and LongLiteral - // example 000811 ...the 8 is uncorrect. - if ((lit instanceof LongLiteral) || (lit instanceof IntLiteral)) { - char[] source = lit.source(); - try { - final String Radix; - final int radix; - if ((source[1] == 'x') || (source[1] == 'X')) { - radix = 16; - Radix = "Hexa"; //$NON-NLS-1$ - } else { - radix = 8; - Radix = "Octal"; //$NON-NLS-1$ - } - //look for the first digit that is incorrect - int place = -1; - label : for (int i = radix == 8 ? 1 : 2; i < source.length; i++) { - if (Character.digit(source[i], radix) == -1) { - place = i; - break label; - } - } - String[] arguments = new String[]{Radix + " " - + new String(source) + " (digit " - + new String(new char[]{source[place]}) + ")"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - this.handle(IProblem.NumericValueOutOfRange, arguments, - arguments, lit.sourceStart, lit.sourceEnd); - return; - } catch (IndexOutOfBoundsException ex) { - } - // just in case .... use a predefined error.. - // we should never come here...(except if the code changes !) - this.constantOutOfRange(lit); - } - } - public void constantOutOfRange(Literal lit) { - // lit is some how out of range of it declared type - // example - // 9999999999999999999999999999999999999999999999999999999999999999999 - String[] arguments = new String[]{new String(lit.source())}; - this.handle(IProblem.NumericValueOutOfRange, arguments, arguments, - lit.sourceStart, lit.sourceEnd); - } - public void deprecatedField(FieldBinding field, AstNode location) { - this.handle(IProblem.UsingDeprecatedField, new String[]{ - new String(field.declaringClass.readableName()), - new String(field.name)}, new String[]{ - new String(field.declaringClass.shortReadableName()), - new String(field.name)}, location.sourceStart, - location.sourceEnd); - } - public void deprecatedMethod(MethodBinding method, AstNode location) { - if (method.isConstructor()) - this.handle(IProblem.UsingDeprecatedConstructor, new String[]{ - new String(method.declaringClass.readableName()), - parametersAsString(method)}, new String[]{ - new String(method.declaringClass.shortReadableName()), - parametersAsShortString(method)}, location.sourceStart, - location.sourceEnd); - else - this.handle(IProblem.UsingDeprecatedMethod, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass - .shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - location.sourceStart, location.sourceEnd); - } - public void deprecatedType(TypeBinding type, AstNode location) { - if (location == null) - return; // 1G828DN - no type ref for synthetic arguments - this.handle(IProblem.UsingDeprecatedType, new String[]{new String(type - .readableName())}, new String[]{new String(type - .shortReadableName())}, location.sourceStart, - location.sourceEnd); - } - public void duplicateCase(Case statement, Constant constant) { - String[] arguments = new String[]{String.valueOf(constant.intValue())}; - this.handle(IProblem.DuplicateCase, arguments, arguments, - statement.sourceStart, statement.sourceEnd); - } - public void duplicateDefaultCase(DefaultCase statement) { - this.handle(IProblem.DuplicateDefaultCase, NoArgument, NoArgument, - statement.sourceStart, statement.sourceEnd); - } - public void duplicateFieldInType(SourceTypeBinding type, - FieldDeclaration fieldDecl) { - this.handle(IProblem.DuplicateField, new String[]{ - new String(type.sourceName()), fieldDecl.name()}, new String[]{ - new String(type.shortReadableName()), fieldDecl.name()}, - fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void duplicateImport(ImportReference importRef) { - String[] arguments = new String[]{CharOperation - .toString(importRef.tokens)}; - this.handle(IProblem.DuplicateImport, arguments, arguments, - importRef.sourceStart, importRef.sourceEnd); - } - public void duplicateInitializationOfBlankFinalField(FieldBinding field, - Reference reference) { - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(IProblem.DuplicateBlankFinalFieldInitialization, arguments, - arguments, reference.sourceStart, reference.sourceEnd); - } - public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.readableName())}; - this.handle(IProblem.DuplicateFinalLocalInitialization, arguments, - arguments, location.sourceStart, location.sourceEnd); - } - public void duplicateMethodInType(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(methodDecl.selector), - new String(type.sourceName())}; - this.handle(IProblem.DuplicateMethod, arguments, arguments, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void duplicateModifierForField(ReferenceBinding type, - FieldDeclaration fieldDecl) { - /* - * to highlight modifiers use: this.handle( new Problem( - * DuplicateModifierForField, new String[] {fieldDecl.name()}, - * fieldDecl.modifiers.sourceStart, fieldDecl.modifiers.sourceEnd)); - */ - String[] arguments = new String[]{fieldDecl.name()}; - this.handle(IProblem.DuplicateModifierForField, arguments, arguments, - fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void duplicateModifierForMethod(ReferenceBinding type, - AbstractMethodDeclaration methodDecl) { - this.handle(IProblem.DuplicateModifierForMethod, - new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}, new String[]{ - new String(type.shortReadableName()), - new String(methodDecl.selector)}, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void duplicateModifierForType(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.DuplicateModifierForType, arguments, arguments, - type.sourceStart(), type.sourceEnd()); - } - public void duplicateModifierForVariable(LocalDeclaration localDecl, - boolean complainForArgument) { - String[] arguments = new String[]{localDecl.name()}; - this.handle(complainForArgument - ? IProblem.DuplicateModifierForArgument - : IProblem.DuplicateModifierForVariable, arguments, arguments, - localDecl.sourceStart, localDecl.sourceEnd); - } - public void duplicateNestedType(TypeDeclaration typeDecl) { - String[] arguments = new String[]{new String(typeDecl.name)}; - this.handle(IProblem.DuplicateNestedType, arguments, arguments, - typeDecl.sourceStart, typeDecl.sourceEnd); - } - public void duplicateSuperinterface(SourceTypeBinding type, - TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle(IProblem.DuplicateSuperInterface, new String[]{ - new String(superType.readableName()), - new String(type.sourceName())}, new String[]{ - new String(superType.shortReadableName()), - new String(type.sourceName())}, typeDecl.sourceStart, - typeDecl.sourceEnd); - } - public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, - TypeDeclaration typeDecl) { - String[] arguments = new String[]{ - new String(compUnitDecl.getFileName()), - new String(typeDecl.name)}; - this.referenceContext = typeDecl; // report the problem against the - // type not the entire compilation - // unit - this.handle(IProblem.DuplicateTypes, arguments, arguments, - typeDecl.sourceStart, typeDecl.sourceEnd, - compUnitDecl.compilationResult); - } - public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, - TypeBinding[] params) { - StringBuffer buffer = new StringBuffer(); - StringBuffer shortBuffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) { - buffer.append(", "); //$NON-NLS-1$ - shortBuffer.append(", "); //$NON-NLS-1$ - } - buffer.append(new String(params[i].readableName())); - shortBuffer.append(new String(params[i].shortReadableName())); - } - this.handle(recType.isArrayType() - ? IProblem.NoMessageSendOnArrayType - : IProblem.NoMessageSendOnBaseType, new String[]{ - new String(recType.readableName()), - new String(messageSend.selector), buffer.toString()}, - new String[]{new String(recType.shortReadableName()), - new String(messageSend.selector), - shortBuffer.toString()}, messageSend.sourceStart, - messageSend.sourceEnd); - } - public void errorThisSuperInStatic(AstNode reference) { - String[] arguments = new String[]{reference.isSuper() - ? "super" - : "this"}; //$NON-NLS-2$ //$NON-NLS-1$ - this.handle(IProblem.ThisInStaticContext, arguments, arguments, - reference.sourceStart, reference.sourceEnd); - } - public void exceptionTypeProblem(SourceTypeBinding type, - AbstractMethodDeclaration methodDecl, TypeReference exceptionType, - TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.ExceptionTypeNotFound; - break; - case NotVisible : - // 2 - id = IProblem.ExceptionTypeNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.ExceptionTypeAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.ExceptionTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.ExceptionTypeInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{new String(methodDecl.selector), - new String(expectedType.readableName())}, new String[]{ - new String(methodDecl.selector), - new String(expectedType.shortReadableName())}, - exceptionType.sourceStart, exceptionType.sourceEnd); - } - public void expressionShouldBeAVariable(Expression expression) { - this.handle(IProblem.ExpressionShouldBeAVariable, NoArgument, - NoArgument, expression.sourceStart, expression.sourceEnd); - } - public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) { - this.handle(IProblem.ThisSuperDuringConstructorInvocation, NoArgument, - NoArgument, reference.sourceStart, reference.sourceEnd); - } - public void fieldTypeProblem(SourceTypeBinding type, - FieldDeclaration fieldDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.FieldTypeNotFound; - break; - case NotVisible : - // 2 - id = IProblem.FieldTypeNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.FieldTypeAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.FieldTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.FieldTypeInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{fieldDecl.name(), - new String(type.sourceName()), - new String(expectedType.readableName())}, new String[]{ - fieldDecl.name(), new String(type.sourceName()), - new String(expectedType.shortReadableName())}, - fieldDecl.type.sourceStart, fieldDecl.type.sourceEnd); - } - public void finalMethodCannotBeOverridden(MethodBinding currentMethod, - MethodBinding inheritedMethod) { - this.handle( - // Cannot override the final method from %1 - // 8.4.3.3 - Final methods cannot be overridden or hidden. - IProblem.FinalMethodCannotBeOverridden, - new String[]{new String(inheritedMethod.declaringClass - .readableName())}, new String[]{new String( - inheritedMethod.declaringClass.shortReadableName())}, - currentMethod.sourceStart(), currentMethod.sourceEnd()); - } - public void forwardReference(Reference reference, int indexInQualification, - TypeBinding type) { - this.handle(IProblem.ReferenceToForwardField, NoArgument, NoArgument, - reference.sourceStart, reference.sourceEnd); - } - // use this private API when the compilation unit result can be found - // through the - // reference context. Otherwise, use the other API taking a problem and a - // compilation result - // as arguments - private void handle(int problemId, String[] problemArguments, - String[] messageArguments, int problemStartPosition, - int problemEndPosition) { - this.handle(problemId, problemArguments, messageArguments, - problemStartPosition, problemEndPosition, referenceContext, - referenceContext == null ? null : referenceContext - .compilationResult()); - referenceContext = null; - } - // use this private API when the compilation unit result can be found - // through the - // reference context. Otherwise, use the other API taking a problem and a - // compilation result - // as arguments - private void handle(int problemId, String[] problemArguments, - String[] messageArguments, int severity, int problemStartPosition, - int problemEndPosition) { - this.handle(problemId, problemArguments, messageArguments, severity, - problemStartPosition, problemEndPosition, referenceContext, - referenceContext == null ? null : referenceContext - .compilationResult()); - referenceContext = null; - } - // use this private API when the compilation unit result cannot be found - // through the - // reference context. - private void handle(int problemId, String[] problemArguments, - String[] messageArguments, int problemStartPosition, - int problemEndPosition, CompilationResult unitResult) { - this.handle(problemId, problemArguments, messageArguments, - problemStartPosition, problemEndPosition, referenceContext, - unitResult); - referenceContext = null; - } - public void hidingEnclosingType(TypeDeclaration typeDecl) { - String[] arguments = new String[]{new String(typeDecl.name)}; - this.handle(IProblem.HidingEnclosingType, arguments, arguments, - typeDecl.sourceStart, typeDecl.sourceEnd); - } - public void hierarchyCircularity(SourceTypeBinding sourceType, - ReferenceBinding superType, TypeReference reference) { - int start = 0; - int end = 0; - String typeName = ""; //$NON-NLS-1$ - String shortTypeName = ""; //$NON-NLS-1$ - if (reference == null) { // can only happen when java.lang.Object is - // busted - start = sourceType.sourceStart(); - end = sourceType.sourceEnd(); - typeName = new String(superType.readableName()); - shortTypeName = new String(superType.sourceName()); - } else { - start = reference.sourceStart; - end = reference.sourceEnd; - char[][] qName = reference.getTypeName(); - typeName = CharOperation.toString(qName); - shortTypeName = new String(qName[qName.length - 1]); - } - if (sourceType == superType) - this - .handle(IProblem.HierarchyCircularitySelfReference, - new String[]{new String(sourceType.sourceName()), - typeName}, new String[]{ - new String(sourceType.sourceName()), - shortTypeName}, start, end); - else - this.handle(IProblem.HierarchyCircularity, new String[]{ - new String(sourceType.sourceName()), typeName}, - new String[]{new String(sourceType.sourceName()), - shortTypeName}, start, end); - } - public void hierarchyHasProblems(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.HierarchyHasProblems, arguments, arguments, type - .sourceStart(), type.sourceEnd()); - } - public void illegalAbstractModifierCombinationForMethod( - ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.IllegalAbstractModifierCombinationForMethod, - arguments, arguments, methodDecl.sourceStart, - methodDecl.sourceEnd); - } - public void illegalModifierCombinationFinalAbstractForClass( - SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierCombinationFinalAbstractForClass, - arguments, arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierCombinationFinalVolatileForField( - ReferenceBinding type, FieldDeclaration fieldDecl) { - String[] arguments = new String[]{fieldDecl.name()}; - this.handle(IProblem.IllegalModifierCombinationFinalVolatileForField, - arguments, arguments, fieldDecl.sourceStart, - fieldDecl.sourceEnd); - } - public void illegalModifierForClass(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierForClass, arguments, arguments, - type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierForField(ReferenceBinding type, - FieldDeclaration fieldDecl) { - String[] arguments = new String[]{fieldDecl.name()}; - this.handle(IProblem.IllegalModifierForField, arguments, arguments, - fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void illegalModifierForInterface(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierForInterface, arguments, arguments, - type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierForInterfaceField(ReferenceBinding type, - FieldDeclaration fieldDecl) { - String[] arguments = new String[]{fieldDecl.name()}; - this.handle(IProblem.IllegalModifierForInterfaceField, arguments, - arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void illegalModifierForInterfaceMethod(ReferenceBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.IllegalModifierForInterfaceMethod, arguments, - arguments, methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void illegalModifierForLocalClass(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierForLocalClass, arguments, - arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierForMemberClass(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierForMemberClass, arguments, - arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierForMemberInterface(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalModifierForMemberInterface, arguments, - arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalModifierForMethod(ReferenceBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.IllegalModifierForMethod, arguments, arguments, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void illegalModifierForVariable(LocalDeclaration localDecl, - boolean complainAsArgument) { - String[] arguments = new String[]{localDecl.name()}; - this.handle(complainAsArgument - ? IProblem.IllegalModifierForArgument - : IProblem.IllegalModifierForVariable, arguments, arguments, - localDecl.sourceStart, localDecl.sourceEnd); - } - public void illegalPrimitiveOrArrayTypeForEnclosingInstance( - TypeBinding enclosingType, AstNode location) { - this.handle(IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance, - new String[]{new String(enclosingType.readableName())}, - new String[]{new String(enclosingType.shortReadableName())}, - location.sourceStart, location.sourceEnd); - } - public void illegalStaticModifierForMemberType(SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalStaticModifierForMemberType, arguments, - arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalVisibilityModifierCombinationForField( - ReferenceBinding type, FieldDeclaration fieldDecl) { - String[] arguments = new String[]{new String(fieldDecl.name())}; - this.handle(IProblem.IllegalVisibilityModifierCombinationForField, - arguments, arguments, fieldDecl.sourceStart, - fieldDecl.sourceEnd); - } - public void illegalVisibilityModifierCombinationForMemberType( - SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalVisibilityModifierCombinationForMemberType, - arguments, arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalVisibilityModifierCombinationForMethod( - ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.IllegalVisibilityModifierCombinationForMethod, - arguments, arguments, methodDecl.sourceStart, - methodDecl.sourceEnd); - } - public void illegalVisibilityModifierForInterfaceMemberType( - SourceTypeBinding type) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.IllegalVisibilityModifierForInterfaceMemberType, - arguments, arguments, type.sourceStart(), type.sourceEnd()); - } - public void illegalVoidExpression(AstNode location) { - this.handle(IProblem.InvalidVoidExpression, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void importProblem(ImportReference importRef, Binding expectedImport) { - int problemId = expectedImport.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.ImportNotFound; - break; - case NotVisible : - // 2 - id = IProblem.ImportNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.ImportAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.ImportInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.ImportInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - String argument; - if (expectedImport instanceof ProblemReferenceBinding) { - argument = CharOperation - .toString(((ProblemReferenceBinding) expectedImport).compoundName); - } else { - argument = CharOperation.toString(importRef.tokens); - } - String[] arguments = new String[]{argument}; - this.handle(id, arguments, arguments, importRef.sourceStart, - importRef.sourceEnd); - } - public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, - MethodBinding currentMethod, MethodBinding inheritedMethod, - ReferenceBinding exceptionType) { - if (type == currentMethod.declaringClass) { - int id; - if (currentMethod.declaringClass.isInterface() - && !inheritedMethod.isPublic()) { // interface inheriting - // Object protected - // method - id = IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod; - } else { - id = IProblem.IncompatibleExceptionInThrowsClause; - } - this - .handle( - // Exception %1 is not compatible with throws - // clause in %2 - // 9.4.4 - The type of exception in the throws - // clause is incompatible. - id, - new String[]{ - new String(exceptionType.sourceName()), - new String( - CharOperation - .concat( - inheritedMethod.declaringClass - .readableName(), - inheritedMethod - .readableName(), - '.'))}, - new String[]{ - new String(exceptionType.sourceName()), - new String( - CharOperation - .concat( - inheritedMethod.declaringClass - .shortReadableName(), - inheritedMethod - .shortReadableName(), - '.'))}, - currentMethod.sourceStart(), currentMethod - .sourceEnd()); - } else - this - .handle( - // Exception %1 in throws clause of %2 is not - // compatible with %3 - // 9.4.4 - The type of exception in the throws - // clause is incompatible. - IProblem.IncompatibleExceptionInInheritedMethodThrowsClause, - new String[]{ - new String(exceptionType.sourceName()), - new String(CharOperation.concat( - currentMethod.declaringClass - .sourceName(), - currentMethod.readableName(), '.')), - new String( - CharOperation - .concat( - inheritedMethod.declaringClass - .readableName(), - inheritedMethod - .readableName(), - '.'))}, - new String[]{ - new String(exceptionType.sourceName()), - new String(CharOperation.concat( - currentMethod.declaringClass - .sourceName(), - currentMethod.shortReadableName(), - '.')), - new String( - CharOperation - .concat( - inheritedMethod.declaringClass - .shortReadableName(), - inheritedMethod - .shortReadableName(), - '.'))}, type - .sourceStart(), type.sourceEnd()); - } - public void incompatibleReturnType(MethodBinding currentMethod, - MethodBinding inheritedMethod) { - StringBuffer methodSignature = new StringBuffer(); - methodSignature.append(inheritedMethod.declaringClass.readableName()) - .append('.').append(inheritedMethod.readableName()); - StringBuffer shortSignature = new StringBuffer(); - shortSignature.append( - inheritedMethod.declaringClass.shortReadableName()).append('.') - .append(inheritedMethod.shortReadableName()); - int id; - if (currentMethod.declaringClass.isInterface() - && !inheritedMethod.isPublic()) { // interface inheriting - // Object protected method - id = IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod; - } else { - id = IProblem.IncompatibleReturnType; - } - this.handle(id, new String[]{methodSignature.toString()}, - new String[]{shortSignature.toString()}, currentMethod - .sourceStart(), currentMethod.sourceEnd()); - } - public void incorrectLocationForEmptyDimension( - ArrayAllocationExpression expression, int index) { - this.handle(IProblem.IllegalDimension, NoArgument, NoArgument, - expression.dimensions[index + 1].sourceStart, - expression.dimensions[index + 1].sourceEnd); - } - public void incorrectSwitchType(Expression expression, TypeBinding testType) { - this.handle(IProblem.IncorrectSwitchType, new String[]{new String( - testType.readableName())}, new String[]{new String(testType - .shortReadableName())}, expression.sourceStart, - expression.sourceEnd); - } - public void inheritedMethodReducesVisibility(SourceTypeBinding type, - MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - StringBuffer concreteSignature = new StringBuffer(); - concreteSignature.append(concreteMethod.declaringClass.readableName()) - .append('.').append(concreteMethod.readableName()); - StringBuffer shortSignature = new StringBuffer(); - shortSignature - .append(concreteMethod.declaringClass.shortReadableName()) - .append('.').append(concreteMethod.shortReadableName()); - this.handle( - // The inherited method %1 cannot hide the public abstract method in %2 - IProblem.InheritedMethodReducesVisibility, new String[]{ - new String(concreteSignature.toString()), - new String(abstractMethods[0].declaringClass - .readableName())}, new String[]{ - new String(shortSignature.toString()), - new String(abstractMethods[0].declaringClass - .shortReadableName())}, type.sourceStart(), - type.sourceEnd()); - } - public void inheritedMethodsHaveIncompatibleReturnTypes( - SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) { - StringBuffer methodSignatures = new StringBuffer(); - StringBuffer shortSignatures = new StringBuffer(); - for (int i = length; --i >= 0;) { - methodSignatures.append( - inheritedMethods[i].declaringClass.readableName()).append( - '.').append(inheritedMethods[i].readableName()); - shortSignatures.append( - inheritedMethods[i].declaringClass.shortReadableName()) - .append('.') - .append(inheritedMethods[i].shortReadableName()); - if (i != 0) { - methodSignatures.append(", "); //$NON-NLS-1$ - shortSignatures.append(", "); //$NON-NLS-1$ - } - } - this.handle( - // Return type is incompatible with %1 - // 9.4.2 - The return type from the method is incompatible with - // the declaration. - IProblem.IncompatibleReturnType, new String[]{methodSignatures - .toString()}, new String[]{shortSignatures.toString()}, - type.sourceStart(), type.sourceEnd()); - } - public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) { - this.handle(IProblem.InitializerMustCompleteNormally, NoArgument, - NoArgument, fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void innerTypesCannotDeclareStaticInitializers( - ReferenceBinding innerType, AstNode location) { - this.handle(IProblem.CannotDefineStaticInitializerInLocalType, - new String[]{new String(innerType.readableName())}, - new String[]{new String(innerType.shortReadableName())}, - location.sourceStart, location.sourceEnd); - } - public void interfaceCannotHaveConstructors( - ConstructorDeclaration constructor) { - this.handle(IProblem.InterfaceCannotHaveConstructors, NoArgument, - NoArgument, constructor.sourceStart, constructor.sourceEnd, - constructor, constructor.compilationResult()); - } - public void interfaceCannotHaveInitializers(SourceTypeBinding type, - FieldDeclaration fieldDecl) { - String[] arguments = new String[]{new String(type.sourceName())}; - this.handle(IProblem.InterfaceCannotHaveInitializers, arguments, - arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void invalidBreak(AstNode location) { - this.handle(IProblem.InvalidBreak, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void invalidConstructor(Statement statement, - MethodBinding targetConstructor) { - boolean insideDefaultConstructor = (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration) referenceContext) - .isDefaultConstructor(); - boolean insideImplicitConstructorCall = (statement instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); - int flag = IProblem.UndefinedConstructor; //default... - switch (targetConstructor.problemId()) { - case NotFound : - if (insideDefaultConstructor) { - flag = IProblem.UndefinedConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall) { - flag = IProblem.UndefinedConstructorInImplicitConstructorCall; - } else { - flag = IProblem.UndefinedConstructor; - } - break; - case NotVisible : - if (insideDefaultConstructor) { - flag = IProblem.NotVisibleConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall) { - flag = IProblem.NotVisibleConstructorInImplicitConstructorCall; - } else { - flag = IProblem.NotVisibleConstructor; - } - break; - case Ambiguous : - if (insideDefaultConstructor) { - flag = IProblem.AmbiguousConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall) { - flag = IProblem.AmbiguousConstructorInImplicitConstructorCall; - } else { - flag = IProblem.AmbiguousConstructor; - } - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - this.handle(flag, new String[]{ - new String(targetConstructor.declaringClass.readableName()), - parametersAsString(targetConstructor)}, - new String[]{ - new String(targetConstructor.declaringClass - .shortReadableName()), - parametersAsShortString(targetConstructor)}, - statement.sourceStart, statement.sourceEnd); - } - public void invalidContinue(AstNode location) { - this.handle(IProblem.InvalidContinue, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void invalidEnclosingType(Expression expression, TypeBinding type, - ReferenceBinding enclosingType) { - if (enclosingType.isAnonymousType()) - enclosingType = enclosingType.superclass(); - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : - // 1 - flag = IProblem.UndefinedType; - break; - case NotVisible : - // 2 - flag = IProblem.NotVisibleType; - break; - case Ambiguous : - // 3 - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - this.handle(flag, new String[]{new String(enclosingType.readableName()) - + "." + new String(type.readableName())}, //$NON-NLS-1$ - new String[]{new String(enclosingType.shortReadableName()) - + "." + new String(type.shortReadableName())}, //$NON-NLS-1$ - expression.sourceStart, expression.sourceEnd); - } - public void invalidExpressionAsStatement(Expression expression) { - this.handle(IProblem.InvalidExpressionAsStatement, NoArgument, - NoArgument, expression.sourceStart, expression.sourceEnd); - } - public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { - int severity = Error; - int flag = IProblem.UndefinedField; - FieldBinding field = fieldRef.binding; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; - /* - * also need to check that the searchedType is the receiver - * type if (searchedType.isHierarchyInconsistent()) severity = - * SecondaryError; - */ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case ReceiverTypeNotVisible : - this.handle(IProblem.NotVisibleType, new String[]{new String( - searchedType.leafComponentType().readableName())}, - new String[]{new String(searchedType - .leafComponentType().shortReadableName())}, - fieldRef.receiver.sourceStart, - fieldRef.receiver.sourceEnd); - return; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(flag, arguments, arguments, severity, fieldRef.sourceStart, - fieldRef.sourceEnd); - } - public void invalidField(NameReference nameRef, FieldBinding field) { - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case ReceiverTypeNotVisible : - this.handle(IProblem.NotVisibleType, - new String[]{new String(field.declaringClass - .leafComponentType().readableName())}, - new String[]{new String(field.declaringClass - .leafComponentType().shortReadableName())}, - nameRef.sourceStart, nameRef.sourceEnd); - return; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(flag, arguments, arguments, nameRef.sourceStart, - nameRef.sourceEnd); - } - public void invalidField(QualifiedNameReference nameRef, - FieldBinding field, int index, TypeBinding searchedType) { - //the resolution of the index-th field of qname failed - //qname.otherBindings[index] is the binding that has produced the - // error - //The different targetted errors should be : - //UndefinedField - //NotVisibleField - //AmbiguousField - if (searchedType.isBaseType()) { - this.handle(IProblem.NoFieldOnBaseType, new String[]{ - new String(searchedType.readableName()), - CharOperation.toString(CharOperation.subarray( - nameRef.tokens, 0, index)), - new String(nameRef.tokens[index])}, new String[]{ - new String(searchedType.sourceName()), - CharOperation.toString(CharOperation.subarray( - nameRef.tokens, 0, index)), - new String(nameRef.tokens[index])}, nameRef.sourceStart, - nameRef.sourceEnd); - return; - } - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; - /* - * also need to check that the searchedType is the receiver - * type if (searchedType.isHierarchyInconsistent()) severity = - * SecondaryError; - */ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case ReceiverTypeNotVisible : - this.handle(IProblem.NotVisibleType, new String[]{new String( - searchedType.leafComponentType().readableName())}, - new String[]{new String(searchedType - .leafComponentType().shortReadableName())}, - nameRef.sourceStart, nameRef.sourceEnd); - return; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - String[] arguments = new String[]{CharOperation.toString(CharOperation - .subarray(nameRef.tokens, 0, index + 1))}; - this.handle(flag, arguments, arguments, nameRef.sourceStart, - nameRef.sourceEnd); - } - public void invalidMethod(MessageSend messageSend, MethodBinding method) { - // CODE should be UPDATED according to error coding in the different - // method binding errors - // The different targetted errors should be : - // UndefinedMethod - // NotVisibleMethod - // AmbiguousMethod - // InheritedNameHidesEnclosingName - // InstanceMethodDuringConstructorInvocation - // StaticMethodRequested - int flag = IProblem.UndefinedMethod; //default... - switch (method.problemId()) { - case NotFound : - flag = IProblem.UndefinedMethod; - break; - case NotVisible : - flag = IProblem.NotVisibleMethod; - break; - case Ambiguous : - flag = IProblem.AmbiguousMethod; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedMethodHidesEnclosingName; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceMethodDuringConstructorInvocation; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.StaticMethodRequested; - break; - case ReceiverTypeNotVisible : - this.handle(IProblem.NotVisibleType, new String[]{new String( - method.declaringClass.leafComponentType() - .readableName())}, new String[]{new String( - method.declaringClass.leafComponentType() - .shortReadableName())}, - messageSend.receiver.sourceStart, - messageSend.receiver.sourceEnd); - return; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - if (flag == IProblem.UndefinedMethod) { - ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; - if (problemMethod.closestMatch != null) { - String closestParameterTypeNames = parametersAsString(problemMethod.closestMatch); - String parameterTypeNames = parametersAsString(method); - String closestParameterTypeShortNames = parametersAsShortString(problemMethod.closestMatch); - String parameterTypeShortNames = parametersAsShortString(method); - if (closestParameterTypeShortNames - .equals(parameterTypeShortNames)) { - closestParameterTypeShortNames = closestParameterTypeNames; - parameterTypeShortNames = parameterTypeNames; - } - this - .handle( - IProblem.ParameterMismatch, - new String[]{ - new String( - problemMethod.closestMatch.declaringClass - .readableName()), - new String( - problemMethod.closestMatch.selector), - closestParameterTypeNames, - parameterTypeNames}, - new String[]{ - new String( - problemMethod.closestMatch.declaringClass - .shortReadableName()), - new String( - problemMethod.closestMatch.selector), - closestParameterTypeShortNames, - parameterTypeShortNames}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); - return; - } - } - this.handle(flag, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass.shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); - } - public void invalidNullToSynchronize(Expression expression) { - this.handle(IProblem.InvalidNullToSynchronized, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void invalidOperator(BinaryExpression expression, - TypeBinding leftType, TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.InvalidOperator, new String[]{ - expression.operatorToString(), leftName + ", " + rightName}, //$NON-NLS-1$ - new String[]{expression.operatorToString(), - leftShortName + ", " + rightShortName}, //$NON-NLS-1$ - expression.sourceStart, expression.sourceEnd); - } - public void invalidOperator(CompoundAssignment assign, - TypeBinding leftType, TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.InvalidOperator, new String[]{ - assign.operatorToString(), leftName + ", " + rightName}, //$NON-NLS-1$ - new String[]{assign.operatorToString(), - leftShortName + ", " + rightShortName}, //$NON-NLS-1$ - assign.sourceStart, assign.sourceEnd); - } - public void invalidOperator(UnaryExpression expression, TypeBinding type) { - this.handle(IProblem.InvalidOperator, - new String[]{expression.operatorToString(), - new String(type.readableName())}, new String[]{ - expression.operatorToString(), - new String(type.shortReadableName())}, - expression.sourceStart, expression.sourceEnd); - } - public void invalidParenthesizedExpression(AstNode reference) { - this.handle(IProblem.InvalidParenthesizedExpression, NoArgument, - NoArgument, reference.sourceStart, reference.sourceEnd); - } - public void invalidSuperclass(SourceTypeBinding type, - TypeReference superclassRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.SuperclassNotFound; - break; - case NotVisible : - // 2 - id = IProblem.SuperclassNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.SuperclassAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.SuperclassInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.SuperclassInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{new String(expectedType.readableName()), - new String(type.sourceName())}, new String[]{ - new String(expectedType.shortReadableName()), - new String(type.sourceName())}, superclassRef.sourceStart, - superclassRef.sourceEnd); - } - public void invalidSuperinterface(SourceTypeBinding type, - TypeReference superinterfaceRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.InterfaceNotFound; - break; - case NotVisible : - // 2 - id = IProblem.InterfaceNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.InterfaceAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.InterfaceInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.InterfaceInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{new String(expectedType.readableName()), - new String(type.sourceName())}, new String[]{ - new String(expectedType.shortReadableName()), - new String(type.sourceName())}, superinterfaceRef.sourceStart, - superinterfaceRef.sourceEnd); - } - public void invalidType(AstNode location, TypeBinding type) { - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : - flag = IProblem.UndefinedType; - break; - case NotVisible : - flag = IProblem.NotVisibleType; - break; - case Ambiguous : - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedTypeHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - break; - } - this.handle(flag, new String[]{new String(type.readableName())}, - new String[]{new String(type.shortReadableName())}, - location.sourceStart, location.sourceEnd); - } - public void invalidTypeReference(Expression expression) { - this.handle(IProblem.InvalidTypeExpression, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void invalidTypeToSynchronize(Expression expression, TypeBinding type) { - this.handle(IProblem.InvalidTypeToSynchronized, - new String[]{new String(type.readableName())}, - new String[]{new String(type.shortReadableName())}, - expression.sourceStart, expression.sourceEnd); - } - public void invalidUnaryExpression(Expression expression) { - this.handle(IProblem.InvalidUnaryExpression, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void isClassPathCorrect(char[][] wellKnownTypeName, - CompilationUnitDeclaration compUnitDecl) { - referenceContext = compUnitDecl; - String[] arguments = new String[]{CharOperation - .toString(wellKnownTypeName)}; - this.handle(IProblem.IsClassPathCorrect, arguments, arguments, - AbortCompilation | Error, compUnitDecl == null - ? 0 - : compUnitDecl.sourceStart, compUnitDecl == null - ? 1 - : compUnitDecl.sourceEnd); - } - public void maskedExceptionHandler(ReferenceBinding exceptionType, - AstNode location) { - this.handle(IProblem.MaskedCatch, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void methodNeedingAbstractModifier(MethodDeclaration methodDecl) { - this.handle(IProblem.MethodRequiresBody, NoArgument, NoArgument, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void methodNeedingNoBody(MethodDeclaration methodDecl) { - this.handle( - // ((methodDecl.modifiers & CompilerModifiers.AccNative) != 0) ? - // IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod, - IProblem.BodyForAbstractMethod, NoArgument, NoArgument, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void methodWithConstructorName(MethodDeclaration methodDecl) { - this.handle(IProblem.MethodButWithConstructorName, NoArgument, - NoArgument, methodDecl.sourceStart, methodDecl.sourceEnd); - } - //public void missingEnclosingInstanceSpecification(ReferenceBinding - // enclosingType, AstNode location) { - // boolean insideConstructorCall = - // (location instanceof ExplicitConstructorCall) - // && (((ExplicitConstructorCall) location).accessMode == - // ExplicitConstructorCall.ImplicitSuper); - // - // this.handle( - // insideConstructorCall - // ? IProblem.MissingEnclosingInstanceForConstructorCall - // : IProblem.MissingEnclosingInstance, - // new String[] {new String(enclosingType.readableName())}, - // new String[] {new String(enclosingType.shortReadableName())}, - // location.sourceStart, - // location.sourceEnd); - //} - public void missingReturnType(AbstractMethodDeclaration methodDecl) { - this.handle(IProblem.MissingReturnType, NoArgument, NoArgument, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void missingSemiColon(Expression expression) { - this.handle(IProblem.MissingSemiColon, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void mustDefineDimensionsOrInitializer( - ArrayAllocationExpression expression) { - this.handle(IProblem.MustDefineEitherDimensionExpressionsOrInitializer, - NoArgument, NoArgument, expression.sourceStart, - expression.sourceEnd); - } - public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) { - String[] arguments = new String[]{new String(compUnitDecl.getFileName())}; - this.handle(IProblem.MustSpecifyPackage, arguments, arguments, - compUnitDecl.sourceStart, compUnitDecl.sourceStart + 1); - } - public void mustUseAStaticMethod(MessageSend messageSend, - MethodBinding method) { - this.handle(IProblem.StaticMethodRequested, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass.shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - messageSend.sourceStart, messageSend.sourceEnd); - } - public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.NativeMethodsCannotBeStrictfp, arguments, - arguments, methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void needImplementation() { - this.abortDueToInternalError(Util.bind("abort.missingCode")); //$NON-NLS-1$ - } - public void needToEmulateFieldReadAccess(FieldBinding field, - AstNode location) { - this.handle(IProblem.NeedToEmulateFieldReadAccess, new String[]{ - new String(field.declaringClass.readableName()), - new String(field.name)}, new String[]{ - new String(field.declaringClass.shortReadableName()), - new String(field.name)}, location.sourceStart, - location.sourceEnd); - } - public void needToEmulateFieldWriteAccess(FieldBinding field, - AstNode location) { - this.handle(IProblem.NeedToEmulateFieldWriteAccess, new String[]{ - new String(field.declaringClass.readableName()), - new String(field.name)}, new String[]{ - new String(field.declaringClass.shortReadableName()), - new String(field.name)}, location.sourceStart, - location.sourceEnd); - } - public void needToEmulateMethodAccess(MethodBinding method, AstNode location) { - if (method.isConstructor()) - this.handle(IProblem.NeedToEmulateConstructorAccess, new String[]{ - new String(method.declaringClass.readableName()), - parametersAsString(method)}, new String[]{ - new String(method.declaringClass.shortReadableName()), - parametersAsShortString(method)}, location.sourceStart, - location.sourceEnd); - else - this.handle(IProblem.NeedToEmulateMethodAccess, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass - .shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - location.sourceStart, location.sourceEnd); - } - public void nestedClassCannotDeclareInterface(TypeDeclaration typeDecl) { - String[] arguments = new String[]{new String(typeDecl.name)}; - this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, - arguments, typeDecl.sourceStart, typeDecl.sourceEnd); - } - public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.name)}; - this.handle(local instanceof SyntheticArgumentBinding - ? IProblem.TooManySyntheticArgumentSlots - : IProblem.TooManyArgumentSlots, arguments, arguments, Abort - | Error, location.sourceStart, location.sourceEnd); - } - public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, - AstNode location) { - String[] arguments = new String[]{new String(local.name)}; - this.handle(IProblem.TooManyLocalVariableSlots, arguments, arguments, - Abort | Error, location.sourceStart, location.sourceEnd); - } - public void noSuchEnclosingInstance(TypeBinding targetType, - AstNode location, boolean isConstructorCall) { - int id; - if (isConstructorCall) { - //28 = No enclosing instance of type {0} is available due to some - // intermediate constructor invocation - id = IProblem.EnclosingInstanceInConstructorCall; - } else if ((location instanceof ExplicitConstructorCall) - && ((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper) { - //20 = No enclosing instance of type {0} is accessible to invoke - // the super constructor. Must define a constructor and explicitly - // qualify its super constructor invocation with an instance of {0} - // (e.g. x.super() where x is an instance of {0}). - id = IProblem.MissingEnclosingInstanceForConstructorCall; - } else if (location instanceof AllocationExpression - && (((AllocationExpression) location).binding.declaringClass - .isMemberType() || (((AllocationExpression) location).binding.declaringClass - .isAnonymousType() && ((AllocationExpression) location).binding.declaringClass - .superclass().isMemberType()))) { - //21 = No enclosing instance of type {0} is accessible. Must - // qualify the allocation with an enclosing instance of type {0} - // (e.g. x.new A() where x is an instance of {0}). - id = IProblem.MissingEnclosingInstance; - } else { // default - //22 = No enclosing instance of the type {0} is accessible in - // scope - id = IProblem.IncorrectEnclosingInstanceReference; - } - this.handle(id, new String[]{new String(targetType.readableName())}, - new String[]{new String(targetType.shortReadableName())}, - location.sourceStart, location.sourceEnd); - } - public void notCompatibleTypesError(EqualExpression expression, - TypeBinding leftType, TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.IncompatibleTypesInEqualityOperator, new String[]{ - leftName, rightName}, new String[]{leftShortName, - rightShortName}, expression.sourceStart, expression.sourceEnd); - } - public void notCompatibleTypesError(InstanceOfExpression expression, - TypeBinding leftType, TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.IncompatibleTypesInConditionalOperator, - new String[]{leftName, rightName}, new String[]{leftShortName, - rightShortName}, expression.sourceStart, - expression.sourceEnd); - } - public void objectCannotHaveSuperTypes(SourceTypeBinding type) { - this.handle(IProblem.ObjectCannotHaveSuperTypes, NoArgument, - NoArgument, type.sourceStart(), type.sourceEnd()); - } - public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, - TypeBinding leftType, TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.TypeMismatch, new String[]{leftName, rightName}, - new String[]{leftShortName, rightShortName}, - assignment.sourceStart, assignment.sourceEnd); - } - public void overridesDeprecatedMethod(MethodBinding localMethod, - MethodBinding inheritedMethod) { - this.handle(IProblem.OverridingDeprecatedMethod, new String[]{ - new String(CharOperation.concat(localMethod.declaringClass - .readableName(), localMethod.readableName(), '.')), - new String(inheritedMethod.declaringClass.readableName())}, - new String[]{ - new String(CharOperation.concat( - localMethod.declaringClass.shortReadableName(), - localMethod.shortReadableName(), '.')), - new String(inheritedMethod.declaringClass - .shortReadableName())}, localMethod - .sourceStart(), localMethod.sourceEnd()); - } - public void overridesPackageDefaultMethod(MethodBinding localMethod, - MethodBinding inheritedMethod) { - this.handle(IProblem.OverridingNonVisibleMethod, new String[]{ - new String(CharOperation.concat(localMethod.declaringClass - .readableName(), localMethod.readableName(), '.')), - new String(inheritedMethod.declaringClass.readableName())}, - new String[]{ - new String(CharOperation.concat( - localMethod.declaringClass.shortReadableName(), - localMethod.shortReadableName(), '.')), - new String(inheritedMethod.declaringClass - .shortReadableName())}, localMethod - .sourceStart(), localMethod.sourceEnd()); - } - public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) { - String[] arguments = new String[]{CharOperation - .toString(compUnitDecl.currentPackage.tokens)}; - this.handle(IProblem.PackageCollidesWithType, arguments, arguments, - compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage.sourceEnd); - } - public void packageIsNotExpectedPackage( - CompilationUnitDeclaration compUnitDecl) { - String[] arguments = new String[]{CharOperation - .toString(compUnitDecl.compilationResult.compilationUnit - .getPackageName())}; - this.handle(IProblem.PackageIsNotExpectedPackage, arguments, arguments, - compUnitDecl.currentPackage == null - ? 0 - : compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage == null - ? 0 - : compUnitDecl.currentPackage.sourceEnd); - } - private String parametersAsString(MethodBinding method) { - TypeBinding[] params = method.parameters; - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].readableName())); - } - return buffer.toString(); - } - private String parametersAsShortString(MethodBinding method) { - TypeBinding[] params = method.parameters; - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].shortReadableName())); - } - return buffer.toString(); - } - public void parseError(int startPosition, int endPosition, - char[] currentTokenSource, String errorTokenName, - String[] possibleTokens) { - if (possibleTokens.length == 0) { //no suggestion available - if (isKeyword(currentTokenSource)) { - String[] arguments = new String[]{new String(currentTokenSource)}; - this.handle(IProblem.ParsingErrorOnKeywordNoSuggestion, - arguments, arguments, - // this is the current -invalid- token position - startPosition, endPosition); - return; - } else { - String[] arguments = new String[]{errorTokenName}; - this.handle(IProblem.ParsingErrorNoSuggestion, arguments, - arguments, - // this is the current -invalid- token position - startPosition, endPosition); - return; - } - } - //build a list of probable right tokens - StringBuffer list = new StringBuffer(20); - for (int i = 0, max = possibleTokens.length; i < max; i++) { - if (i > 0) - list.append(", "); //$NON-NLS-1$ - list.append('"'); - list.append(possibleTokens[i]); - list.append('"'); - } - if (isKeyword(currentTokenSource)) { - String[] arguments = new String[]{new String(currentTokenSource), - list.toString()}; - this.handle(IProblem.ParsingErrorOnKeyword, arguments, arguments, - // this is the current -invalid- token position - startPosition, endPosition); - return; - } - //extract the literal when it's a literal - if ((errorTokenName.equals("IntegerLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("LongLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("FloatingPointLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("DoubleLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("StringLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("CharacterLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("Identifier"))) { //$NON-NLS-1$ - errorTokenName = new String(currentTokenSource); - } - String[] arguments = new String[]{errorTokenName, list.toString()}; - this.handle(IProblem.ParsingError, arguments, arguments, - // this is the current -invalid- token position - startPosition, endPosition); - } - public void publicClassMustMatchFileName( - CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the - // type not the entire compilation - // unit - String[] arguments = new String[]{ - new String(compUnitDecl.getFileName()), - new String(typeDecl.name)}; - this.handle(IProblem.PublicClassMustMatchFileName, arguments, - arguments, typeDecl.sourceStart, typeDecl.sourceEnd, - compUnitDecl.compilationResult); - } - public void recursiveConstructorInvocation( - ExplicitConstructorCall constructorCall) { - this.handle(IProblem.RecursiveConstructorInvocation, new String[]{ - new String(constructorCall.binding.declaringClass - .readableName()), - parametersAsString(constructorCall.binding)}, new String[]{ - new String(constructorCall.binding.declaringClass - .shortReadableName()), - parametersAsShortString(constructorCall.binding)}, - constructorCall.sourceStart, constructorCall.sourceEnd); - } - public void redefineArgument(Argument arg) { - String[] arguments = new String[]{new String(arg.name)}; - this.handle(IProblem.RedefinedArgument, arguments, arguments, - arg.sourceStart, arg.sourceEnd); - } - public void redefineLocal(LocalDeclaration localDecl) { - String[] arguments = new String[]{new String(localDecl.name)}; - this.handle(IProblem.RedefinedLocal, arguments, arguments, - localDecl.sourceStart, localDecl.sourceEnd); - } - public void referenceMustBeArrayTypeAt(TypeBinding arrayType, - ArrayReference arrayRef) { - this.handle(IProblem.ArrayReferenceRequired, new String[]{new String( - arrayType.readableName())}, new String[]{new String(arrayType - .shortReadableName())}, arrayRef.sourceStart, - arrayRef.sourceEnd); - } - public void returnTypeCannotBeVoidArray(SourceTypeBinding type, - MethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(methodDecl.selector)}; - this.handle(IProblem.ReturnTypeCannotBeVoidArray, arguments, arguments, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void returnTypeProblem(SourceTypeBinding type, - MethodDeclaration methodDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : - // 1 - id = IProblem.ReturnTypeNotFound; - break; - case NotVisible : - // 2 - id = IProblem.ReturnTypeNotVisible; - break; - case Ambiguous : - // 3 - id = IProblem.ReturnTypeAmbiguous; - break; - case InternalNameProvided : - // 4 - id = IProblem.ReturnTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : - // 5 - id = IProblem.ReturnTypeInheritedNameHidesEnclosingName; - break; - case NoError : - // 0 - default : - needImplementation(); // want to fail to see why we were - // here... - return; - } - this.handle(id, new String[]{new String(methodDecl.selector), - new String(expectedType.readableName())}, new String[]{ - new String(methodDecl.selector), - new String(expectedType.shortReadableName())}, - methodDecl.returnType.sourceStart, - methodDecl.returnType.sourceEnd); - } - public void scannerError(Parser parser, String errorTokenName) { - Scanner scanner = parser.scanner; - int flag = IProblem.ParsingErrorNoSuggestion; - int startPos = scanner.startPosition; - //special treatment for recognized errors.... - if (errorTokenName.equals(Scanner.END_OF_SOURCE)) - flag = IProblem.EndOfSource; - else if (errorTokenName.equals(Scanner.INVALID_HEXA)) - flag = IProblem.InvalidHexa; - else if (errorTokenName.equals(Scanner.INVALID_OCTAL)) - flag = IProblem.InvalidOctal; - else if (errorTokenName.equals(Scanner.INVALID_CHARACTER_CONSTANT)) - flag = IProblem.InvalidCharacterConstant; - else if (errorTokenName.equals(Scanner.INVALID_ESCAPE)) - flag = IProblem.InvalidEscape; - else if (errorTokenName.equals(Scanner.INVALID_UNICODE_ESCAPE)) { - flag = IProblem.InvalidUnicodeEscape; - // better locate the error message - char[] source = scanner.source; - int checkPos = scanner.currentPosition - 1; - if (checkPos >= source.length) - checkPos = source.length - 1; - while (checkPos >= startPos) { - if (source[checkPos] == '\\') - break; - checkPos--; - } - startPos = checkPos; - } else if (errorTokenName.equals(Scanner.INVALID_FLOAT)) - flag = IProblem.InvalidFloat; - else if (errorTokenName.equals(Scanner.UNTERMINATED_STRING)) - flag = IProblem.UnterminatedString; - else if (errorTokenName.equals(Scanner.UNTERMINATED_COMMENT)) - flag = IProblem.UnterminatedComment; - else if (errorTokenName.equals(Scanner.INVALID_CHAR_IN_STRING)) - flag = IProblem.UnterminatedString; - String[] arguments = flag == IProblem.ParsingErrorNoSuggestion - ? new String[]{errorTokenName} - : NoArgument; - this.handle(flag, arguments, arguments, - // this is the current -invalid- token position - startPos, scanner.currentPosition - 1, - parser.compilationUnit.compilationResult); - } - public void shouldReturn(TypeBinding returnType, AstNode location) { - this.handle(IProblem.ShouldReturnValue, new String[]{new String( - returnType.readableName())}, new String[]{new String(returnType - .shortReadableName())}, location.sourceStart, - location.sourceEnd); - } - public void signalNoImplicitStringConversionForCharArrayExpression( - Expression expression) { - this.handle(IProblem.NoImplicitStringConversionForCharArrayExpression, - NoArgument, NoArgument, expression.sourceStart, - expression.sourceEnd); - } - public void staticAndInstanceConflict(MethodBinding currentMethod, - MethodBinding inheritedMethod) { - if (currentMethod.isStatic()) - this.handle( - // This static method cannot hide the instance method from %1 - // 8.4.6.4 - If a class inherits more than one method with - // the same signature a static (non-abstract) method cannot - // hide an instance method. - IProblem.CannotHideAnInstanceMethodWithAStaticMethod, - new String[]{new String(inheritedMethod.declaringClass - .readableName())}, - new String[]{new String(inheritedMethod.declaringClass - .shortReadableName())}, - currentMethod.sourceStart(), currentMethod.sourceEnd()); - else - this.handle( - // This instance method cannot override the static method from %1 - // 8.4.6.4 - If a class inherits more than one method with - // the same signature an instance (non-abstract) method - // cannot override a static method. - IProblem.CannotOverrideAStaticMethodWithAnInstanceMethod, - new String[]{new String(inheritedMethod.declaringClass - .readableName())}, - new String[]{new String(inheritedMethod.declaringClass - .shortReadableName())}, - currentMethod.sourceStart(), currentMethod.sourceEnd()); - } - public void staticFieldAccessToNonStaticVariable(FieldReference fieldRef, - FieldBinding field) { - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, - arguments, fieldRef.sourceStart, fieldRef.sourceEnd); - } - public void staticFieldAccessToNonStaticVariable( - QualifiedNameReference nameRef, FieldBinding field) { - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, - arguments, nameRef.sourceStart, nameRef.sourceEnd); - } - public void staticFieldAccessToNonStaticVariable( - SingleNameReference nameRef, FieldBinding field) { - String[] arguments = new String[]{new String(field.readableName())}; - this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, - arguments, nameRef.sourceStart, nameRef.sourceEnd); - } - public void staticInheritedMethodConflicts(SourceTypeBinding type, - MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - this.handle( - // The static method %1 conflicts with the abstract method in %2 - // 8.4.6.4 - If a class inherits more than one method with the - // same signature it is an error for one to be static - // (non-abstract) and the other abstract. - IProblem.StaticInheritedMethodConflicts, new String[]{ - new String(concreteMethod.readableName()), - new String(abstractMethods[0].declaringClass - .readableName())}, new String[]{ - new String(concreteMethod.readableName()), - new String(abstractMethods[0].declaringClass - .shortReadableName())}, type.sourceStart(), - type.sourceEnd()); - } - public void stringConstantIsExceedingUtf8Limit(AstNode location) { - this.handle(IProblem.StringConstantIsExceedingUtf8Limit, NoArgument, - NoArgument, location.sourceStart, location.sourceEnd); - } - public void superclassMustBeAClass(SourceTypeBinding type, - TypeReference superclassRef, ReferenceBinding superType) { - this.handle(IProblem.SuperclassMustBeAClass, new String[]{ - new String(superType.readableName()), - new String(type.sourceName())}, new String[]{ - new String(superType.shortReadableName()), - new String(type.sourceName())}, superclassRef.sourceStart, - superclassRef.sourceEnd); - } - public void superinterfaceMustBeAnInterface(SourceTypeBinding type, - TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle(IProblem.SuperInterfaceMustBeAnInterface, new String[]{ - new String(superType.readableName()), - new String(type.sourceName())}, new String[]{ - new String(superType.shortReadableName()), - new String(type.sourceName())}, typeDecl.sourceStart, - typeDecl.sourceEnd); - } - public void task(String tag, String message, String priority, int start, - int end) { - this - .handle( - IProblem.Task, - new String[]{tag, message, priority/* - * secret argument - * that is not - * surfaced in - * getMessage() - */}, - new String[]{tag, message, priority/* - * secret argument - * that is not - * surfaced in - * getMessage() - */}, - start, end); - } - public void tooManyDimensions(AstNode expression) { - this.handle(IProblem.TooManyArrayDimensions, NoArgument, NoArgument, - expression.sourceStart, expression.sourceEnd); - } - public void tooManyFields(TypeDeclaration typeDeclaration) { - this.handle(IProblem.TooManyFields, new String[]{new String( - typeDeclaration.binding.readableName())}, - new String[]{new String(typeDeclaration.binding - .shortReadableName())}, Abort | Error, - typeDeclaration.sourceStart, typeDeclaration.sourceEnd); - } - public void tooManyMethods(TypeDeclaration typeDeclaration) { - this.handle(IProblem.TooManyMethods, new String[]{new String( - typeDeclaration.binding.readableName())}, - new String[]{new String(typeDeclaration.binding - .shortReadableName())}, Abort | Error, - typeDeclaration.sourceStart, typeDeclaration.sourceEnd); - } - public void typeCastError(CastExpression expression, TypeBinding leftType, - TypeBinding rightType) { - String leftName = new String(leftType.readableName()); - String rightName = new String(rightType.readableName()); - String leftShortName = new String(leftType.shortReadableName()); - String rightShortName = new String(rightType.shortReadableName()); - if (leftShortName.equals(rightShortName)) { - leftShortName = leftName; - rightShortName = rightName; - } - this.handle(IProblem.IllegalCast, new String[]{rightName, leftName}, - new String[]{rightShortName, leftShortName}, - expression.sourceStart, expression.sourceEnd); - } - public void typeCollidesWithPackage( - CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the - // type not the entire compilation - // unit - String[] arguments = new String[]{ - new String(compUnitDecl.getFileName()), - new String(typeDecl.name)}; - this.handle(IProblem.TypeCollidesWithPackage, arguments, arguments, - typeDecl.sourceStart, typeDecl.sourceEnd, - compUnitDecl.compilationResult); - } - public void typeMismatchError(TypeBinding resultType, - TypeBinding expectedType, AstNode location) { - String resultTypeName = new String(resultType.readableName()); - String expectedTypeName = new String(expectedType.readableName()); - String resultTypeShortName = new String(resultType.shortReadableName()); - String expectedTypeShortName = new String(expectedType - .shortReadableName()); - if (resultTypeShortName.equals(expectedTypeShortName)) { - resultTypeShortName = resultTypeName; - expectedTypeShortName = expectedTypeName; - } - this.handle(IProblem.TypeMismatch, new String[]{resultTypeName, - expectedTypeName}, new String[]{resultTypeShortName, - expectedTypeShortName}, location.sourceStart, - location.sourceEnd); - } - public void typeMismatchErrorActualTypeExpectedType(Expression expression, - TypeBinding constantType, TypeBinding expectedType) { - String constantTypeName = new String(constantType.readableName()); - String expectedTypeName = new String(expectedType.readableName()); - String constantTypeShortName = new String(constantType - .shortReadableName()); - String expectedTypeShortName = new String(expectedType - .shortReadableName()); - if (constantTypeShortName.equals(expectedTypeShortName)) { - constantTypeShortName = constantTypeName; - expectedTypeShortName = expectedTypeName; - } - this.handle(IProblem.TypeMismatch, new String[]{constantTypeName, - expectedTypeName}, new String[]{constantTypeShortName, - expectedTypeShortName}, expression.sourceStart, - expression.sourceEnd); - } - public void undefinedLabel(BranchStatement statement) { - String[] arguments = new String[]{new String(statement.label)}; - this.handle(IProblem.UndefinedLabel, arguments, arguments, - statement.sourceStart, statement.sourceEnd); - } - public void unexpectedStaticModifierForField(SourceTypeBinding type, - FieldDeclaration fieldDecl) { - String[] arguments = new String[]{fieldDecl.name()}; - this.handle(IProblem.UnexpectedStaticModifierForField, arguments, - arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); - } - public void unexpectedStaticModifierForMethod(ReferenceBinding type, - AbstractMethodDeclaration methodDecl) { - String[] arguments = new String[]{new String(type.sourceName()), - new String(methodDecl.selector)}; - this.handle(IProblem.UnexpectedStaticModifierForMethod, arguments, - arguments, methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void unhandledException(TypeBinding exceptionType, AstNode location) { - boolean insideDefaultConstructor = (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration) referenceContext) - .isDefaultConstructor(); - boolean insideImplicitConstructorCall = (location instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); - this - .handle( - insideDefaultConstructor - ? IProblem.UnhandledExceptionInDefaultConstructor - : (insideImplicitConstructorCall - ? IProblem.UndefinedConstructorInImplicitConstructorCall - : IProblem.UnhandledException), - new String[]{new String(exceptionType.readableName())}, - new String[]{new String(exceptionType - .shortReadableName())}, location.sourceStart, - location.sourceEnd); - } - public void uninitializedBlankFinalField(FieldBinding binding, - AstNode location) { - String[] arguments = new String[]{new String(binding.readableName())}; - this.handle(IProblem.UninitializedBlankFinalField, arguments, - arguments, location.sourceStart, location.sourceEnd); - } - public void uninitializedLocalVariable(LocalVariableBinding binding, - AstNode location) { - String[] arguments = new String[]{new String(binding.readableName())}; - this.handle(IProblem.UninitializedLocalVariable, arguments, arguments, - location.sourceStart, location.sourceEnd); - } - public void unmatchedBracket(int position, ReferenceContext context, - CompilationResult compilationResult) { - this.handle(IProblem.UnmatchedBracket, NoArgument, NoArgument, - position, position, context, compilationResult); - } - public void unnecessaryEnclosingInstanceSpecification( - Expression expression, ReferenceBinding targetType) { - this.handle(IProblem.IllegalEnclosingInstanceSpecification, - new String[]{new String(targetType.readableName())}, - new String[]{new String(targetType.shortReadableName())}, - expression.sourceStart, expression.sourceEnd); - } - public void unnecessaryReceiverForStaticMethod(AstNode location, - MethodBinding method) { - this.handle(IProblem.NonStaticAccessToStaticMethod, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass.shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, location.sourceStart, - location.sourceEnd); - } - public void unnecessaryReceiverForStaticField(AstNode location, - FieldBinding field) { - this.handle(IProblem.NonStaticAccessToStaticField, new String[]{ - new String(field.declaringClass.readableName()), - new String(field.name)}, new String[]{ - new String(field.declaringClass.shortReadableName()), - new String(field.name)}, location.sourceStart, - location.sourceEnd); - } - public void unreachableCode(Statement statement) { - this.handle(IProblem.CodeCannotBeReached, NoArgument, NoArgument, - statement.sourceStart, statement.sourceEnd); - } - public void unreachableExceptionHandler(ReferenceBinding exceptionType, - AstNode location) { - this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, - location.sourceStart, location.sourceEnd); - } - public void unresolvableReference(NameReference nameRef, Binding binding) { - int severity = Error; - /* - * also need to check that the searchedType is the receiver type if - * (binding instanceof ProblemBinding) { ProblemBinding problem = - * (ProblemBinding) binding; if (problem.searchType != null && - * problem.searchType.isHierarchyInconsistent()) severity = - * SecondaryError; } - */ - String[] arguments = new String[]{new String(binding.readableName())}; - this.handle(IProblem.UndefinedName, arguments, arguments, severity, - nameRef.sourceStart, nameRef.sourceEnd); - } - public void unusedArgument(LocalDeclaration localDecl) { - String[] arguments = new String[]{localDecl.name()}; - this.handle(IProblem.ArgumentIsNeverUsed, arguments, arguments, - localDecl.sourceStart, localDecl.sourceEnd); - } - public void unusedImport(ImportReference importRef) { - String[] arguments = new String[]{CharOperation - .toString(importRef.tokens)}; - this.handle(IProblem.UnusedImport, arguments, arguments, - importRef.sourceStart, importRef.sourceEnd); - } - public void unusedLocalVariable(LocalDeclaration localDecl) { - String[] arguments = new String[]{localDecl.name()}; - this.handle(IProblem.LocalVariableIsNeverUsed, arguments, arguments, - localDecl.sourceStart, localDecl.sourceEnd); - } - public void unusedPrivateConstructor(ConstructorDeclaration constructorDecl) { - if (computeSeverity(IProblem.UnusedPrivateConstructor) == Ignore) - return; - // no complaint for no-arg constructors (or default ones) - known - // pattern to block instantiation - if (constructorDecl.arguments == null - || constructorDecl.arguments.length == 0) - return; - MethodBinding constructor = constructorDecl.binding; - this.handle(IProblem.UnusedPrivateConstructor, new String[]{ - new String(constructor.declaringClass.readableName()), - parametersAsString(constructor)}, new String[]{ - new String(constructor.declaringClass.shortReadableName()), - parametersAsShortString(constructor)}, - constructorDecl.sourceStart, constructorDecl.sourceEnd); - } - public void unusedPrivateField(FieldDeclaration fieldDecl) { - if (computeSeverity(IProblem.UnusedPrivateField) == Ignore) - return; - FieldBinding field = fieldDecl.binding; - if (CharOperation.equals(TypeConstants.SERIALVERSIONUID, field.name) - && field.isStatic() && field.isFinal() - && TypeBinding.LongBinding == field.type) { - return; // do not report unused serialVersionUID field - } - this.handle(IProblem.UnusedPrivateField, new String[]{ - new String(field.declaringClass.readableName()), - new String(field.name),}, new String[]{ - new String(field.declaringClass.shortReadableName()), - new String(field.name),}, fieldDecl.sourceStart, - fieldDecl.sourceEnd); - } - public void unusedPrivateMethod(AbstractMethodDeclaration methodDecl) { - if (computeSeverity(IProblem.UnusedPrivateMethod) == Ignore) - return; - MethodBinding method = methodDecl.binding; - // no report for serialization support 'void - // readObject(ObjectInputStream)' - if (!method.isStatic() - && TypeBinding.VoidBinding == method.returnType - && method.parameters.length == 1 - && method.parameters[0].dimensions() == 0 - && CharOperation.equals(method.selector, - TypeConstants.READOBJECT) - && CharOperation.equals( - TypeConstants.CharArray_JAVA_IO_OBJECTINPUTSTREAM, - method.parameters[0].readableName())) { - return; - } - // no report for serialization support 'void - // writeObject(ObjectOutputStream)' - if (!method.isStatic() - && TypeBinding.VoidBinding == method.returnType - && method.parameters.length == 1 - && method.parameters[0].dimensions() == 0 - && CharOperation.equals(method.selector, - TypeConstants.WRITEOBJECT) - && CharOperation.equals( - TypeConstants.CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, - method.parameters[0].readableName())) { - return; - } - // no report for serialization support 'Object readResolve()' - if (!method.isStatic() - && TypeBinding.T_Object == method.returnType.id - && method.parameters.length == 0 - && CharOperation.equals(method.selector, - TypeConstants.READRESOLVE)) { - return; - } - // no report for serialization support 'Object writeReplace()' - if (!method.isStatic() - && TypeBinding.T_Object == method.returnType.id - && method.parameters.length == 0 - && CharOperation.equals(method.selector, - TypeConstants.WRITEREPLACE)) { - return; - } - this.handle(IProblem.UnusedPrivateMethod, new String[]{ - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - new String[]{ - new String(method.declaringClass.shortReadableName()), - new String(method.selector), - parametersAsShortString(method)}, - methodDecl.sourceStart, methodDecl.sourceEnd); - } - public void unusedPrivateType(TypeDeclaration typeDecl) { - if (computeSeverity(IProblem.UnusedPrivateType) == Ignore) - return; - ReferenceBinding type = typeDecl.binding; - this.handle(IProblem.UnusedPrivateType, new String[]{new String(type - .readableName()),}, new String[]{new String(type - .shortReadableName()),}, typeDecl.sourceStart, - typeDecl.sourceEnd); - } - public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) { - this.handle(IProblem.UseAssertAsAnIdentifier, NoArgument, NoArgument, - sourceStart, sourceEnd); - } - public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) { - String[] arguments = new String[]{new String(varDecl.name)}; - this.handle(IProblem.VariableTypeCannotBeVoid, arguments, arguments, - varDecl.sourceStart, varDecl.sourceEnd); - } - public void variableTypeCannotBeVoidArray( - AbstractVariableDeclaration varDecl) { - String[] arguments = new String[]{new String(varDecl.name)}; - this.handle(IProblem.VariableTypeCannotBeVoidArray, arguments, - arguments, varDecl.sourceStart, varDecl.sourceEnd); - } - public void visibilityConflict(MethodBinding currentMethod, - MethodBinding inheritedMethod) { - this.handle( - // Cannot reduce the visibility of the inherited method from %1 - // 8.4.6.3 - The access modifier of an hiding method must - // provide at least as much access as the hidden method. - // 8.4.6.3 - The access modifier of an overiding method must - // provide at least as much access as the overriden method. - IProblem.MethodReducesVisibility, new String[]{new String( - inheritedMethod.declaringClass.readableName())}, - new String[]{new String(inheritedMethod.declaringClass - .shortReadableName())}, currentMethod.sourceStart(), - currentMethod.sourceEnd()); - } - public void wrongSequenceOfExceptionTypesError(TryStatement statement, - int under, int upper) { - //the two catch block under and upper are in an incorrect order. - //under should be define BEFORE upper in the source - TypeReference typeRef = statement.catchArguments[under].type; - this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, - typeRef.sourceStart, typeRef.sourceEnd); - } - public void nonExternalizedStringLiteral(AstNode location) { - this.handle(IProblem.NonExternalizedStringLiteral, NoArgument, - NoArgument, location.sourceStart, location.sourceEnd); - } - public void noMoreAvailableSpaceForConstant(TypeDeclaration typeDeclaration) { - this - .handle(IProblem.TooManyBytesForStringConstant, - new String[]{new String(typeDeclaration.binding - .readableName())}, new String[]{new String( - typeDeclaration.binding.shortReadableName())}, - Abort | Error, typeDeclaration.sourceStart, - typeDeclaration.sourceEnd); - } - public void noMoreAvailableSpaceInConstantPool( - TypeDeclaration typeDeclaration) { - this - .handle(IProblem.TooManyConstantsInConstantPool, - new String[]{new String(typeDeclaration.binding - .readableName())}, new String[]{new String( - typeDeclaration.binding.shortReadableName())}, - Abort | Error, typeDeclaration.sourceStart, - typeDeclaration.sourceEnd); - } - private boolean isKeyword(char[] tokenSource) { - /* - * This code is heavily grammar dependant - */ - if (tokenSource == null) { - return false; - } - try { - Scanner scanner = new Scanner(); - scanner.setSource(tokenSource); - int token = scanner.getNextToken(); - char[] currentKeyword; - try { - currentKeyword = scanner.getCurrentIdentifierSource(); - } catch (ArrayIndexOutOfBoundsException e) { - return false; - } - int nextToken = scanner.getNextToken(); - if (nextToken == Scanner.TokenNameEOF - && scanner.startPosition == scanner.source.length) { // to - // handle - // case - // where - // we - // had - // an - // ArrayIndexOutOfBoundsException - // while reading the last token - switch (token) { - case Scanner.TokenNameERROR : - if (CharOperation.equals("goto".toCharArray(), - currentKeyword) - || CharOperation.equals("const".toCharArray(), - currentKeyword)) { //$NON-NLS-1$ //$NON-NLS-2$ - return true; - } else { - return false; - } - case Scanner.TokenNameabstract : - // case Scanner.TokenNameassert: - // case Scanner.TokenNamebyte: - case Scanner.TokenNamebreak : - // case Scanner.TokenNameboolean: - case Scanner.TokenNamecase : - // case Scanner.TokenNamechar: - case Scanner.TokenNamecatch : - case Scanner.TokenNameclass : - case Scanner.TokenNamecontinue : - case Scanner.TokenNamedo : - // case Scanner.TokenNamedouble: - case Scanner.TokenNamedefault : - case Scanner.TokenNameelse : - case Scanner.TokenNameextends : - case Scanner.TokenNamefor : - // case Scanner.TokenNamefinal: - // case Scanner.TokenNamefloat: - case Scanner.TokenNamefalse : - case Scanner.TokenNamefinally : - case Scanner.TokenNameif : - // case Scanner.TokenNameint: - // case Scanner.TokenNameimport: - case Scanner.TokenNameinterface : - case Scanner.TokenNameimplements : - case Scanner.TokenNameinstanceof : - // case Scanner.TokenNamelong: - case Scanner.TokenNamenew : - case Scanner.TokenNamenull : - // case Scanner.TokenNamenative: - case Scanner.TokenNamepublic : - // case Scanner.TokenNamepackage: - case Scanner.TokenNameprivate : - case Scanner.TokenNameprotected : - case Scanner.TokenNamereturn : - // case Scanner.TokenNameshort: - case Scanner.TokenNamesuper : - case Scanner.TokenNamestatic : - case Scanner.TokenNameswitch : - // case Scanner.TokenNamestrictfp: - // case Scanner.TokenNamesynchronized: - case Scanner.TokenNametry : - case Scanner.TokenNamethis : - case Scanner.TokenNametrue : - case Scanner.TokenNamethrow : - // case Scanner.TokenNamethrows: - // case Scanner.TokenNametransient: - // case Scanner.TokenNamevoid: - // case Scanner.TokenNamevolatile: - case Scanner.TokenNamewhile : - return true; - default : - return false; - } - } else { - return false; - } - } catch (InvalidInputException e) { - return false; - } - } - // jsurfer start - public void phpParsingError(String[] messageArguments, - int problemStartPosition, int problemEndPosition, - ReferenceContext context, CompilationResult compilationResult) { - this.handle(IProblem.PHPParsingError, NoArgument, messageArguments, - problemStartPosition, problemEndPosition, context, - compilationResult); - } + public ReferenceContext referenceContext; + public ProblemReporter(IErrorHandlingPolicy policy, + IProblemFactory problemFactory) { + //CompilerOptions options, IProblemFactory problemFactory) { + super(policy, problemFactory);//options, problemFactory); + } + public void abortDueToInternalError(String errorMessage) { + String[] arguments = new String[]{errorMessage}; + this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, 0, + 0); + } + public void abortDueToInternalError(String errorMessage, AstNode location) { + String[] arguments = new String[]{errorMessage}; + this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, + location.sourceStart, location.sourceEnd); + } + public void abstractMethodCannotBeOverridden(SourceTypeBinding type, + MethodBinding concreteMethod) { + this + .handle( + // %1 must be abstract since it cannot override the inherited + // package-private abstract method %2 + IProblem.AbstractMethodCannotBeOverridden, new String[]{ + new String(type.sourceName()), + new String(CharOperation.concat(concreteMethod.declaringClass + .readableName(), concreteMethod.readableName(), '.'))}, + new String[]{ + new String(type.sourceName()), + new String(CharOperation.concat(concreteMethod.declaringClass + .shortReadableName(), concreteMethod.shortReadableName(), + '.'))}, type.sourceStart(), type.sourceEnd()); + } + public void abstractMethodInAbstractClass(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.AbstractMethodInAbstractClass, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void abstractMethodMustBeImplemented(SourceTypeBinding type, + MethodBinding abstractMethod) { + this.handle( + // Must implement the inherited abstract method %1 + // 8.4.3 - Every non-abstract subclass of an abstract type, A, + // must provide a concrete implementation of all of A's + // methods. + IProblem.AbstractMethodMustBeImplemented, new String[]{new String( + CharOperation.concat(abstractMethod.declaringClass.readableName(), + abstractMethod.readableName(), '.'))}, + new String[]{new String(CharOperation.concat( + abstractMethod.declaringClass.shortReadableName(), abstractMethod + .shortReadableName(), '.'))}, type.sourceStart(), type + .sourceEnd()); + } + public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) { + this.handle(IProblem.BodyForAbstractMethod, NoArgument, NoArgument, + method.sourceStart, method.sourceEnd, method, method + .compilationResult()); + } + public void alreadyDefinedLabel(char[] labelName, AstNode location) { + String[] arguments = new String[]{new String(labelName)}; + this.handle(IProblem.DuplicateLabel, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void anonymousClassCannotExtendFinalClass(Expression expression, + TypeBinding type) { + this.handle(IProblem.AnonymousClassCannotExtendFinalClass, + new String[]{new String(type.readableName())}, new String[]{new String( + type.shortReadableName())}, expression.sourceStart, + expression.sourceEnd); + } + public void argumentTypeCannotBeVoid(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(arg.name)}; + this.handle(IProblem.ArgumentTypeCannotBeVoid, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void argumentTypeCannotBeVoidArray(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(arg.name)}; + this.handle(IProblem.ArgumentTypeCannotBeVoidArray, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void argumentTypeProblem(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg, + TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ArgumentTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ArgumentTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ArgumentTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ArgumentTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ArgumentTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), arg.name(), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), arg.name(), + new String(expectedType.shortReadableName())}, arg.type.sourceStart, + arg.type.sourceEnd); + } + public void arrayConstantsOnlyInArrayInitializers(int sourceStart, + int sourceEnd) { + this.handle(IProblem.ArrayConstantsOnlyInArrayInitializers, NoArgument, + NoArgument, sourceStart, sourceEnd); + } + public void assignmentHasNoEffect(Assignment assignment, char[] name) { + String[] arguments = new String[]{new String(name)}; + this.handle(IProblem.AssignmentHasNoEffect, arguments, arguments, + assignment.sourceStart, assignment.sourceEnd); + } + public void attemptToReturnNonVoidExpression(ReturnStatement returnStatement, + TypeBinding expectedType) { + this.handle(IProblem.VoidMethodReturnsValue, new String[]{new String( + expectedType.readableName())}, new String[]{new String(expectedType + .shortReadableName())}, returnStatement.sourceStart, + returnStatement.sourceEnd); + } + public void attemptToReturnVoidValue(ReturnStatement returnStatement) { + this.handle(IProblem.MethodReturnsVoid, NoArgument, NoArgument, + returnStatement.sourceStart, returnStatement.sourceEnd); + } + //public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) + // { + // String[] arguments = new String[] {new String(location.selector), + // parametersAsString(location.binding)}; + // if (location.isConstructor()) { + // this.handle( + // IProblem.BytecodeExceeds64KLimitForConstructor, + // arguments, + // arguments, + // Error | Abort, + // location.sourceStart, + // location.sourceEnd); + // } else { + // this.handle( + // IProblem.BytecodeExceeds64KLimit, + // arguments, + // arguments, + // Error | Abort, + // location.sourceStart, + // location.sourceEnd); + // } + //} + public void bytecodeExceeds64KLimit(TypeDeclaration location) { + this.handle(IProblem.BytecodeExceeds64KLimitForClinit, NoArgument, + NoArgument, Error | Abort, location.sourceStart, location.sourceEnd); + } + public void cannotAllocateVoidArray(Expression expression) { + this.handle(IProblem.CannotAllocateVoidArray, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void cannotAssignToFinalField(FieldBinding field, AstNode location) { + this.handle(IProblem.FinalFieldAssignment, new String[]{ + (field.declaringClass == null ? "array" : new String( + field.declaringClass.readableName())), //$NON-NLS-1$ + new String(field.readableName())}, new String[]{ + (field.declaringClass == null ? "array" : new String( + field.declaringClass.shortReadableName())), //$NON-NLS-1$ + new String(field.shortReadableName())}, location.sourceStart, + location.sourceEnd); + } + public void cannotAssignToFinalLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.NonBlankFinalLocalAssignment, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.FinalOuterLocalAssignment, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotDeclareLocalInterface(char[] interfaceName, + int sourceStart, int sourceEnd) { + String[] arguments = new String[]{new String(interfaceName)}; + this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, + arguments, sourceStart, sourceEnd); + } + public void cannotDefineDimensionsAndInitializer( + ArrayAllocationExpression expresssion) { + this.handle(IProblem.CannotDefineDimensionExpressionsWithInit, NoArgument, + NoArgument, expresssion.sourceStart, expresssion.sourceEnd); + } + public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, + MethodBinding method) { + this.handle(IProblem.DirectInvocationOfAbstractMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void cannotImportPackage(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.CannotImportPackage, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void cannotInstantiate(TypeReference typeRef, TypeBinding type) { + this.handle(IProblem.InvalidClassInstantiation, new String[]{new String( + type.readableName())}, + new String[]{new String(type.shortReadableName())}, + typeRef.sourceStart, typeRef.sourceEnd); + } + public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.OuterLocalMustBeFinal, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotReturnInInitializer(AstNode location) { + this.handle(IProblem.CannotReturnInInitializer, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void cannotThrowNull(ThrowStatement statement) { + this.handle(IProblem.CannotThrowNull, NoArgument, NoArgument, + statement.sourceStart, statement.sourceEnd); + } + public void cannotThrowType(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, TypeReference exceptionType, + TypeBinding expectedType) { + this.handle(IProblem.CannotThrowType, new String[]{new String(expectedType + .readableName())}, new String[]{new String(expectedType + .shortReadableName())}, exceptionType.sourceStart, + exceptionType.sourceEnd); + } + public void cannotUseSuperInJavaLangObject(AstNode reference) { + this.handle(IProblem.ObjectHasNoSuperclass, NoArgument, NoArgument, + reference.sourceStart, reference.sourceEnd); + } + public void cannotUseSuperInCodeSnippet(int start, int end) { + this.handle(IProblem.CannotUseSuperInCodeSnippet, NoArgument, NoArgument, + Error | Abort, start, end); + } + public void caseExpressionMustBeConstant(Expression expression) { + this.handle(IProblem.NonConstantExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void classExtendFinalClass(SourceTypeBinding type, + TypeReference superclass, TypeBinding expectedType) { + String name = new String(type.sourceName()); + String expectedFullName = new String(expectedType.readableName()); + String expectedShortName = new String(expectedType.shortReadableName()); + if (expectedShortName.equals(name)) + expectedShortName = expectedFullName; + this.handle(IProblem.ClassExtendFinalClass, new String[]{expectedFullName, + name}, new String[]{expectedShortName, name}, superclass.sourceStart, + superclass.sourceEnd); + } + public void codeSnippetMissingClass(String missing, int start, int end) { + String[] arguments = new String[]{missing}; + this.handle(IProblem.CodeSnippetMissingClass, arguments, arguments, Error + | Abort, start, end); + } + public void codeSnippetMissingMethod(String className, String missingMethod, + String argumentTypes, int start, int end) { + String[] arguments = new String[]{className, missingMethod, argumentTypes}; + this.handle(IProblem.CodeSnippetMissingMethod, arguments, arguments, Error + | Abort, start, end); + } + /* + * Given the current configuration, answers which category the problem falls + * into: Error | Warning | Ignore + */ + //public int computeSeverity(int problemId){ + // + // // severity can have been preset on the problem + //// if ((problem.severity & Fatal) != 0){ + //// return Error; + //// } + // + // // if not then check whether it is a configurable problem + // int errorThreshold = options.errorThreshold; + // int warningThreshold = options.warningThreshold; + // + // switch(problemId){ + // + // case IProblem.UnreachableCatch : + // case IProblem.CodeCannotBeReached : + // if ((errorThreshold & CompilerOptions.UnreachableCode) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UnreachableCode) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.MaskedCatch : + // if ((errorThreshold & CompilerOptions.MaskedCatchBlock) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.MaskedCatchBlock) != 0){ + // return Warning; + // } + // return Ignore; + // + ///* + // case Never Used : + // if ((errorThreshold & ParsingOptionalError) != 0){ + // return Error; + // } + // if ((warningThreshold & ParsingOptionalError) != 0){ + // return Warning; + // } + // return Ignore; + //*/ + // case IProblem.ImportNotFound : + // case IProblem.ImportNotVisible : + // case IProblem.ImportAmbiguous : + // case IProblem.ImportInternalNameProvided : + // case IProblem.ImportInheritedNameHidesEnclosingName : + // case IProblem.DuplicateImport : + // case IProblem.ConflictingImport : + // case IProblem.CannotImportPackage : + // if ((errorThreshold & CompilerOptions.ImportProblem) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.ImportProblem) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.UnusedImport : + // // if import problem are disabled, then ignore + // if ((errorThreshold & CompilerOptions.ImportProblem) == 0 + // && (warningThreshold & CompilerOptions.ImportProblem) == 0){ + // return Ignore; + // } + // if ((errorThreshold & CompilerOptions.UnusedImport) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UnusedImport) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.MethodButWithConstructorName : + // if ((errorThreshold & CompilerOptions.MethodWithConstructorName) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.MethodWithConstructorName) != + // 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.OverridingNonVisibleMethod : + // if ((errorThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != + // 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.OverriddenPackageDefaultMethod) + // != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod : + // case + // IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod + // : + // if ((errorThreshold & + // CompilerOptions.IncompatibleNonInheritedInterfaceMethod) != 0){ + // return Error; + // } + // if ((warningThreshold & + // CompilerOptions.IncompatibleNonInheritedInterfaceMethod) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.OverridingDeprecatedMethod : + // case IProblem.UsingDeprecatedType : + // case IProblem.UsingDeprecatedMethod : + // case IProblem.UsingDeprecatedConstructor : + // case IProblem.UsingDeprecatedField : + // if ((errorThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.LocalVariableIsNeverUsed : + // if ((errorThreshold & CompilerOptions.UnusedLocalVariable) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UnusedLocalVariable) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.ArgumentIsNeverUsed : + // if ((errorThreshold & CompilerOptions.UnusedArgument) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UnusedArgument) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.NoImplicitStringConversionForCharArrayExpression : + // if ((errorThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.NoImplicitStringConversion) != + // 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.NeedToEmulateFieldReadAccess : + // case IProblem.NeedToEmulateFieldWriteAccess : + // case IProblem.NeedToEmulateMethodAccess : + // case IProblem.NeedToEmulateConstructorAccess : + // if ((errorThreshold & CompilerOptions.AccessEmulation) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.AccessEmulation) != 0){ + // return Warning; + // } + // return Ignore; + // case IProblem.NonExternalizedStringLiteral : + // if ((errorThreshold & CompilerOptions.NonExternalizedString) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.NonExternalizedString) != 0){ + // return Warning; + // } + // return Ignore; + // case IProblem.UseAssertAsAnIdentifier : + // if ((errorThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ + // return Warning; + // } + // return Ignore; + // case IProblem.NonStaticAccessToStaticMethod : + // case IProblem.NonStaticAccessToStaticField : + // if ((errorThreshold & CompilerOptions.StaticAccessReceiver) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.StaticAccessReceiver) != 0){ + // return Warning; + // } + // return Ignore; + // case IProblem.AssignmentHasNoEffect: + // if ((errorThreshold & CompilerOptions.NoEffectAssignment) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.NoEffectAssignment) != 0){ + // return Warning; + // } + // return Ignore; + // case IProblem.UnusedPrivateConstructor: + // case IProblem.UnusedPrivateMethod: + // case IProblem.UnusedPrivateField: + // case IProblem.UnusedPrivateType: + // if ((errorThreshold & CompilerOptions.UnusedPrivateMember) != 0){ + // return Error; + // } + // if ((warningThreshold & CompilerOptions.UnusedPrivateMember) != 0){ + // return Warning; + // } + // return Ignore; + // + // case IProblem.Task : + // return Warning; + // default: + // return Error; + // } + //} + //public void conditionalArgumentsIncompatibleTypes(ConditionalExpression + // expression, TypeBinding trueType, TypeBinding falseType) { + // this.handle( + // IProblem.IncompatibleTypesInConditionalOperator, + // new String[] {new String(trueType.readableName()), new + // String(falseType.readableName())}, + // new String[] {new String(trueType.sourceName()), new + // String(falseType.sourceName())}, + // expression.sourceStart, + // expression.sourceEnd); + //} + public void conflictingImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.ConflictingImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void constantOutOfFormat(NumberLiteral lit) { + // the literal is not in a correct format + // this code is called on IntLiteral and LongLiteral + // example 000811 ...the 8 is uncorrect. + if ((lit instanceof LongLiteral) || (lit instanceof IntLiteral)) { + char[] source = lit.source(); + try { + final String Radix; + final int radix; + if ((source[1] == 'x') || (source[1] == 'X')) { + radix = 16; + Radix = "Hexa"; //$NON-NLS-1$ + } else { + radix = 8; + Radix = "Octal"; //$NON-NLS-1$ + } + //look for the first digit that is incorrect + int place = -1; + label : for (int i = radix == 8 ? 1 : 2; i < source.length; i++) { + if (Character.digit(source[i], radix) == -1) { + place = i; + break label; + } + } + String[] arguments = new String[]{Radix + " " + new String(source) + + " (digit " + new String(new char[]{source[place]}) + ")"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ + this.handle(IProblem.NumericValueOutOfRange, arguments, arguments, + lit.sourceStart, lit.sourceEnd); + return; + } catch (IndexOutOfBoundsException ex) { + } + // just in case .... use a predefined error.. + // we should never come here...(except if the code changes !) + this.constantOutOfRange(lit); + } + } + public void constantOutOfRange(Literal lit) { + // lit is some how out of range of it declared type + // example + // 9999999999999999999999999999999999999999999999999999999999999999999 + String[] arguments = new String[]{new String(lit.source())}; + this.handle(IProblem.NumericValueOutOfRange, arguments, arguments, + lit.sourceStart, lit.sourceEnd); + } + public void deprecatedField(FieldBinding field, AstNode location) { + this.handle(IProblem.UsingDeprecatedField, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void deprecatedMethod(MethodBinding method, AstNode location) { + if (method.isConstructor()) + this.handle(IProblem.UsingDeprecatedConstructor, new String[]{ + new String(method.declaringClass.readableName()), + parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + parametersAsShortString(method)}, location.sourceStart, + location.sourceEnd); + else + this.handle(IProblem.UsingDeprecatedMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, + new String[]{new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void deprecatedType(TypeBinding type, AstNode location) { + if (location == null) + return; // 1G828DN - no type ref for synthetic arguments + this.handle(IProblem.UsingDeprecatedType, new String[]{new String(type + .readableName())}, new String[]{new String(type.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void duplicateCase(Case statement, Constant constant) { + String[] arguments = new String[]{String.valueOf(constant.intValue())}; + this.handle(IProblem.DuplicateCase, arguments, arguments, + statement.sourceStart, statement.sourceEnd); + } + public void duplicateDefaultCase(DefaultCase statement) { + this.handle(IProblem.DuplicateDefaultCase, NoArgument, NoArgument, + statement.sourceStart, statement.sourceEnd); + } + public void duplicateFieldInType(SourceTypeBinding type, + FieldDeclaration fieldDecl) { + this.handle(IProblem.DuplicateField, new String[]{ + new String(type.sourceName()), fieldDecl.name()}, new String[]{ + new String(type.shortReadableName()), fieldDecl.name()}, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void duplicateImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.DuplicateImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void duplicateInitializationOfBlankFinalField(FieldBinding field, + Reference reference) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.DuplicateBlankFinalFieldInitialization, arguments, + arguments, reference.sourceStart, reference.sourceEnd); + } + public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.DuplicateFinalLocalInitialization, arguments, + arguments, location.sourceStart, location.sourceEnd); + } + public void duplicateMethodInType(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(type.sourceName())}; + this.handle(IProblem.DuplicateMethod, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void duplicateModifierForField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + /* + * to highlight modifiers use: this.handle( new Problem( + * DuplicateModifierForField, new String[] {fieldDecl.name()}, + * fieldDecl.modifiers.sourceStart, fieldDecl.modifiers.sourceEnd)); + */ + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.DuplicateModifierForField, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void duplicateModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + this.handle(IProblem.DuplicateModifierForMethod, new String[]{ + new String(type.sourceName()), new String(methodDecl.selector)}, + new String[]{new String(type.shortReadableName()), + new String(methodDecl.selector)}, methodDecl.sourceStart, + methodDecl.sourceEnd); + } + public void duplicateModifierForType(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.DuplicateModifierForType, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void duplicateModifierForVariable(LocalDeclaration localDecl, + boolean complainForArgument) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(complainForArgument + ? IProblem.DuplicateModifierForArgument + : IProblem.DuplicateModifierForVariable, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void duplicateNestedType(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.DuplicateNestedType, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void duplicateSuperinterface(SourceTypeBinding type, + TypeDeclaration typeDecl, ReferenceBinding superType) { + this.handle(IProblem.DuplicateSuperInterface, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, typeDecl.sourceStart, + typeDecl.sourceEnd); + } + public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, + TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + this.handle(IProblem.DuplicateTypes, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, + TypeBinding[] params) { + StringBuffer buffer = new StringBuffer(); + StringBuffer shortBuffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) { + buffer.append(", "); //$NON-NLS-1$ + shortBuffer.append(", "); //$NON-NLS-1$ + } + buffer.append(new String(params[i].readableName())); + shortBuffer.append(new String(params[i].shortReadableName())); + } + this.handle(recType.isArrayType() + ? IProblem.NoMessageSendOnArrayType + : IProblem.NoMessageSendOnBaseType, new String[]{ + new String(recType.readableName()), new String(messageSend.selector), + buffer.toString()}, new String[]{ + new String(recType.shortReadableName()), + new String(messageSend.selector), shortBuffer.toString()}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void errorThisSuperInStatic(AstNode reference) { + String[] arguments = new String[]{reference.isSuper() ? "super" : "this"}; //$NON-NLS-2$ //$NON-NLS-1$ + this.handle(IProblem.ThisInStaticContext, arguments, arguments, + reference.sourceStart, reference.sourceEnd); + } + public void exceptionTypeProblem(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, TypeReference exceptionType, + TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ExceptionTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ExceptionTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ExceptionTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ExceptionTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ExceptionTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), + new String(expectedType.shortReadableName())}, + exceptionType.sourceStart, exceptionType.sourceEnd); + } + public void expressionShouldBeAVariable(Expression expression) { + this.handle(IProblem.ExpressionShouldBeAVariable, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) { + this.handle(IProblem.ThisSuperDuringConstructorInvocation, NoArgument, + NoArgument, reference.sourceStart, reference.sourceEnd); + } + public void fieldTypeProblem(SourceTypeBinding type, + FieldDeclaration fieldDecl, TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.FieldTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.FieldTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.FieldTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.FieldTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.FieldTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, + new String[]{fieldDecl.name(), new String(type.sourceName()), + new String(expectedType.readableName())}, new String[]{ + fieldDecl.name(), new String(type.sourceName()), + new String(expectedType.shortReadableName())}, + fieldDecl.type.sourceStart, fieldDecl.type.sourceEnd); + } + public void finalMethodCannotBeOverridden(MethodBinding currentMethod, + MethodBinding inheritedMethod) { + this.handle( + // Cannot override the final method from %1 + // 8.4.3.3 - Final methods cannot be overridden or hidden. + IProblem.FinalMethodCannotBeOverridden, new String[]{new String( + inheritedMethod.declaringClass.readableName())}, + new String[]{new String(inheritedMethod.declaringClass + .shortReadableName())}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } + public void forwardReference(Reference reference, int indexInQualification, + TypeBinding type) { + this.handle(IProblem.ReferenceToForwardField, NoArgument, NoArgument, + reference.sourceStart, reference.sourceEnd); + } + // use this private API when the compilation unit result can be found + // through the + // reference context. Otherwise, use the other API taking a problem and a + // compilation result + // as arguments + private void handle(int problemId, String[] problemArguments, + String[] messageArguments, int problemStartPosition, + int problemEndPosition) { + this.handle(problemId, problemArguments, messageArguments, + problemStartPosition, problemEndPosition, referenceContext, + referenceContext == null ? null : referenceContext.compilationResult()); + referenceContext = null; + } + // use this private API when the compilation unit result can be found + // through the + // reference context. Otherwise, use the other API taking a problem and a + // compilation result + // as arguments + private void handle(int problemId, String[] problemArguments, + String[] messageArguments, int severity, int problemStartPosition, + int problemEndPosition) { + this.handle(problemId, problemArguments, messageArguments, severity, + problemStartPosition, problemEndPosition, referenceContext, + referenceContext == null ? null : referenceContext.compilationResult()); + referenceContext = null; + } + // use this private API when the compilation unit result cannot be found + // through the + // reference context. + private void handle(int problemId, String[] problemArguments, + String[] messageArguments, int problemStartPosition, + int problemEndPosition, CompilationResult unitResult) { + this.handle(problemId, problemArguments, messageArguments, + problemStartPosition, problemEndPosition, referenceContext, unitResult); + referenceContext = null; + } + public void hidingEnclosingType(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.HidingEnclosingType, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void hierarchyCircularity(SourceTypeBinding sourceType, + ReferenceBinding superType, TypeReference reference) { + int start = 0; + int end = 0; + String typeName = ""; //$NON-NLS-1$ + String shortTypeName = ""; //$NON-NLS-1$ + if (reference == null) { // can only happen when java.lang.Object is + // busted + start = sourceType.sourceStart(); + end = sourceType.sourceEnd(); + typeName = new String(superType.readableName()); + shortTypeName = new String(superType.sourceName()); + } else { + start = reference.sourceStart; + end = reference.sourceEnd; + char[][] qName = reference.getTypeName(); + typeName = CharOperation.toString(qName); + shortTypeName = new String(qName[qName.length - 1]); + } + if (sourceType == superType) + this.handle(IProblem.HierarchyCircularitySelfReference, new String[]{ + new String(sourceType.sourceName()), typeName}, new String[]{ + new String(sourceType.sourceName()), shortTypeName}, start, end); + else + this.handle(IProblem.HierarchyCircularity, new String[]{ + new String(sourceType.sourceName()), typeName}, new String[]{ + new String(sourceType.sourceName()), shortTypeName}, start, end); + } + public void hierarchyHasProblems(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.HierarchyHasProblems, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void illegalAbstractModifierCombinationForMethod( + ReferenceBinding type, AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalAbstractModifierCombinationForMethod, + arguments, arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierCombinationFinalAbstractForClass( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierCombinationFinalAbstractForClass, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierCombinationFinalVolatileForField( + ReferenceBinding type, FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierCombinationFinalVolatileForField, + arguments, arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForClass, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void illegalModifierForField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierForField, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForInterface(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForInterface, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForInterfaceField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierForInterfaceField, arguments, + arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForInterfaceMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalModifierForInterfaceMethod, arguments, + arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierForLocalClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForLocalClass, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMemberClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForMemberClass, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMemberInterface(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForMemberInterface, arguments, + arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalModifierForMethod, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierForVariable(LocalDeclaration localDecl, + boolean complainAsArgument) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(complainAsArgument + ? IProblem.IllegalModifierForArgument + : IProblem.IllegalModifierForVariable, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void illegalPrimitiveOrArrayTypeForEnclosingInstance( + TypeBinding enclosingType, AstNode location) { + this.handle(IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance, + new String[]{new String(enclosingType.readableName())}, + new String[]{new String(enclosingType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void illegalStaticModifierForMemberType(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalStaticModifierForMemberType, arguments, + arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVisibilityModifierCombinationForField( + ReferenceBinding type, FieldDeclaration fieldDecl) { + String[] arguments = new String[]{new String(fieldDecl.name())}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForField, + arguments, arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalVisibilityModifierCombinationForMemberType( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForMemberType, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVisibilityModifierCombinationForMethod( + ReferenceBinding type, AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForMethod, + arguments, arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalVisibilityModifierForInterfaceMemberType( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalVisibilityModifierForInterfaceMemberType, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVoidExpression(AstNode location) { + this.handle(IProblem.InvalidVoidExpression, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void importProblem(ImportReference importRef, Binding expectedImport) { + int problemId = expectedImport.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ImportNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ImportNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ImportAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ImportInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ImportInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + String argument; + if (expectedImport instanceof ProblemReferenceBinding) { + argument = CharOperation + .toString(((ProblemReferenceBinding) expectedImport).compoundName); + } else { + argument = CharOperation.toString(importRef.tokens); + } + String[] arguments = new String[]{argument}; + this.handle(id, arguments, arguments, importRef.sourceStart, + importRef.sourceEnd); + } + public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, + MethodBinding currentMethod, MethodBinding inheritedMethod, + ReferenceBinding exceptionType) { + if (type == currentMethod.declaringClass) { + int id; + if (currentMethod.declaringClass.isInterface() + && !inheritedMethod.isPublic()) { // interface inheriting + // Object protected + // method + id = IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod; + } else { + id = IProblem.IncompatibleExceptionInThrowsClause; + } + this.handle( + // Exception %1 is not compatible with throws + // clause in %2 + // 9.4.4 - The type of exception in the throws + // clause is incompatible. + id, new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(inheritedMethod.declaringClass + .readableName(), inheritedMethod.readableName(), '.'))}, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(inheritedMethod.declaringClass + .shortReadableName(), inheritedMethod.shortReadableName(), + '.'))}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } else + this.handle( + // Exception %1 in throws clause of %2 is not + // compatible with %3 + // 9.4.4 - The type of exception in the throws + // clause is incompatible. + IProblem.IncompatibleExceptionInInheritedMethodThrowsClause, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(currentMethod.declaringClass + .sourceName(), currentMethod.readableName(), '.')), + new String(CharOperation.concat(inheritedMethod.declaringClass + .readableName(), inheritedMethod.readableName(), '.'))}, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(currentMethod.declaringClass + .sourceName(), currentMethod.shortReadableName(), '.')), + new String(CharOperation.concat(inheritedMethod.declaringClass + .shortReadableName(), inheritedMethod.shortReadableName(), + '.'))}, type.sourceStart(), type.sourceEnd()); + } + public void incompatibleReturnType(MethodBinding currentMethod, + MethodBinding inheritedMethod) { + StringBuffer methodSignature = new StringBuffer(); + methodSignature.append(inheritedMethod.declaringClass.readableName()) + .append('.').append(inheritedMethod.readableName()); + StringBuffer shortSignature = new StringBuffer(); + shortSignature.append(inheritedMethod.declaringClass.shortReadableName()) + .append('.').append(inheritedMethod.shortReadableName()); + int id; + if (currentMethod.declaringClass.isInterface() + && !inheritedMethod.isPublic()) { // interface inheriting + // Object protected method + id = IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod; + } else { + id = IProblem.IncompatibleReturnType; + } + this.handle(id, new String[]{methodSignature.toString()}, + new String[]{shortSignature.toString()}, currentMethod.sourceStart(), + currentMethod.sourceEnd()); + } + public void incorrectLocationForEmptyDimension( + ArrayAllocationExpression expression, int index) { + this.handle(IProblem.IllegalDimension, NoArgument, NoArgument, + expression.dimensions[index + 1].sourceStart, + expression.dimensions[index + 1].sourceEnd); + } + public void incorrectSwitchType(Expression expression, TypeBinding testType) { + this.handle(IProblem.IncorrectSwitchType, new String[]{new String(testType + .readableName())}, + new String[]{new String(testType.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void inheritedMethodReducesVisibility(SourceTypeBinding type, + MethodBinding concreteMethod, MethodBinding[] abstractMethods) { + StringBuffer concreteSignature = new StringBuffer(); + concreteSignature.append(concreteMethod.declaringClass.readableName()) + .append('.').append(concreteMethod.readableName()); + StringBuffer shortSignature = new StringBuffer(); + shortSignature.append(concreteMethod.declaringClass.shortReadableName()) + .append('.').append(concreteMethod.shortReadableName()); + this.handle( + // The inherited method %1 cannot hide the public abstract method in %2 + IProblem.InheritedMethodReducesVisibility, new String[]{ + new String(concreteSignature.toString()), + new String(abstractMethods[0].declaringClass.readableName())}, + new String[]{new String(shortSignature.toString()), + new String(abstractMethods[0].declaringClass.shortReadableName())}, + type.sourceStart(), type.sourceEnd()); + } + public void inheritedMethodsHaveIncompatibleReturnTypes( + SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) { + StringBuffer methodSignatures = new StringBuffer(); + StringBuffer shortSignatures = new StringBuffer(); + for (int i = length; --i >= 0;) { + methodSignatures + .append(inheritedMethods[i].declaringClass.readableName()) + .append('.').append(inheritedMethods[i].readableName()); + shortSignatures.append( + inheritedMethods[i].declaringClass.shortReadableName()).append('.') + .append(inheritedMethods[i].shortReadableName()); + if (i != 0) { + methodSignatures.append(", "); //$NON-NLS-1$ + shortSignatures.append(", "); //$NON-NLS-1$ + } + } + this.handle( + // Return type is incompatible with %1 + // 9.4.2 - The return type from the method is incompatible with + // the declaration. + IProblem.IncompatibleReturnType, new String[]{methodSignatures + .toString()}, new String[]{shortSignatures.toString()}, type + .sourceStart(), type.sourceEnd()); + } + public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) { + this.handle(IProblem.InitializerMustCompleteNormally, NoArgument, + NoArgument, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void innerTypesCannotDeclareStaticInitializers( + ReferenceBinding innerType, AstNode location) { + this.handle(IProblem.CannotDefineStaticInitializerInLocalType, + new String[]{new String(innerType.readableName())}, + new String[]{new String(innerType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void interfaceCannotHaveConstructors(ConstructorDeclaration constructor) { + this.handle(IProblem.InterfaceCannotHaveConstructors, NoArgument, + NoArgument, constructor.sourceStart, constructor.sourceEnd, + constructor, constructor.compilationResult()); + } + public void interfaceCannotHaveInitializers(SourceTypeBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.InterfaceCannotHaveInitializers, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void invalidBreak(AstNode location) { + this.handle(IProblem.InvalidBreak, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void invalidConstructor(Statement statement, + MethodBinding targetConstructor) { + boolean insideDefaultConstructor = (referenceContext instanceof ConstructorDeclaration) + && ((ConstructorDeclaration) referenceContext).isDefaultConstructor(); + boolean insideImplicitConstructorCall = (statement instanceof ExplicitConstructorCall) + && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); + int flag = IProblem.UndefinedConstructor; //default... + switch (targetConstructor.problemId()) { + case NotFound : + if (insideDefaultConstructor) { + flag = IProblem.UndefinedConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.UndefinedConstructorInImplicitConstructorCall; + } else { + flag = IProblem.UndefinedConstructor; + } + break; + case NotVisible : + if (insideDefaultConstructor) { + flag = IProblem.NotVisibleConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.NotVisibleConstructorInImplicitConstructorCall; + } else { + flag = IProblem.NotVisibleConstructor; + } + break; + case Ambiguous : + if (insideDefaultConstructor) { + flag = IProblem.AmbiguousConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.AmbiguousConstructorInImplicitConstructorCall; + } else { + flag = IProblem.AmbiguousConstructor; + } + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{ + new String(targetConstructor.declaringClass.readableName()), + parametersAsString(targetConstructor)}, new String[]{ + new String(targetConstructor.declaringClass.shortReadableName()), + parametersAsShortString(targetConstructor)}, statement.sourceStart, + statement.sourceEnd); + } + public void invalidContinue(AstNode location) { + this.handle(IProblem.InvalidContinue, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void invalidEnclosingType(Expression expression, TypeBinding type, + ReferenceBinding enclosingType) { + if (enclosingType.isAnonymousType()) + enclosingType = enclosingType.superclass(); + int flag = IProblem.UndefinedType; // default + switch (type.problemId()) { + case NotFound : + // 1 + flag = IProblem.UndefinedType; + break; + case NotVisible : + // 2 + flag = IProblem.NotVisibleType; + break; + case Ambiguous : + // 3 + flag = IProblem.AmbiguousType; + break; + case InternalNameProvided : + flag = IProblem.InternalTypeNameProvided; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{new String(enclosingType.readableName()) + + "." + new String(type.readableName())}, //$NON-NLS-1$ + new String[]{new String(enclosingType.shortReadableName()) + "." + + new String(type.shortReadableName())}, //$NON-NLS-1$ + expression.sourceStart, expression.sourceEnd); + } + public void invalidExpressionAsStatement(Expression expression) { + this.handle(IProblem.InvalidExpressionAsStatement, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { + int severity = Error; + int flag = IProblem.UndefinedField; + FieldBinding field = fieldRef.binding; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + /* + * also need to check that the searchedType is the receiver type if + * (searchedType.isHierarchyInconsistent()) severity = SecondaryError; + */ + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + searchedType.leafComponentType().readableName())}, + new String[]{new String(searchedType.leafComponentType() + .shortReadableName())}, fieldRef.receiver.sourceStart, + fieldRef.receiver.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(flag, arguments, arguments, severity, fieldRef.sourceStart, + fieldRef.sourceEnd); + } + public void invalidField(NameReference nameRef, FieldBinding field) { + int flag = IProblem.UndefinedField; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + field.declaringClass.leafComponentType().readableName())}, + new String[]{new String(field.declaringClass.leafComponentType() + .shortReadableName())}, nameRef.sourceStart, nameRef.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(flag, arguments, arguments, nameRef.sourceStart, + nameRef.sourceEnd); + } + public void invalidField(QualifiedNameReference nameRef, FieldBinding field, + int index, TypeBinding searchedType) { + //the resolution of the index-th field of qname failed + //qname.otherBindings[index] is the binding that has produced the + // error + //The different targetted errors should be : + //UndefinedField + //NotVisibleField + //AmbiguousField + if (searchedType.isBaseType()) { + this.handle(IProblem.NoFieldOnBaseType, new String[]{ + new String(searchedType.readableName()), + CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, + index)), new String(nameRef.tokens[index])}, new String[]{ + new String(searchedType.sourceName()), + CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, + index)), new String(nameRef.tokens[index])}, nameRef.sourceStart, + nameRef.sourceEnd); + return; + } + int flag = IProblem.UndefinedField; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + /* + * also need to check that the searchedType is the receiver type if + * (searchedType.isHierarchyInconsistent()) severity = SecondaryError; + */ + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + searchedType.leafComponentType().readableName())}, + new String[]{new String(searchedType.leafComponentType() + .shortReadableName())}, nameRef.sourceStart, nameRef.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + String[] arguments = new String[]{CharOperation.toString(CharOperation + .subarray(nameRef.tokens, 0, index + 1))}; + this.handle(flag, arguments, arguments, nameRef.sourceStart, + nameRef.sourceEnd); + } + public void invalidMethod(MessageSend messageSend, MethodBinding method) { + // CODE should be UPDATED according to error coding in the different + // method binding errors + // The different targetted errors should be : + // UndefinedMethod + // NotVisibleMethod + // AmbiguousMethod + // InheritedNameHidesEnclosingName + // InstanceMethodDuringConstructorInvocation + // StaticMethodRequested + int flag = IProblem.UndefinedMethod; //default... + switch (method.problemId()) { + case NotFound : + flag = IProblem.UndefinedMethod; + break; + case NotVisible : + flag = IProblem.NotVisibleMethod; + break; + case Ambiguous : + flag = IProblem.AmbiguousMethod; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedMethodHidesEnclosingName; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceMethodDuringConstructorInvocation; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.StaticMethodRequested; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + method.declaringClass.leafComponentType().readableName())}, + new String[]{new String(method.declaringClass.leafComponentType() + .shortReadableName())}, messageSend.receiver.sourceStart, + messageSend.receiver.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + if (flag == IProblem.UndefinedMethod) { + ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; + if (problemMethod.closestMatch != null) { + String closestParameterTypeNames = parametersAsString(problemMethod.closestMatch); + String parameterTypeNames = parametersAsString(method); + String closestParameterTypeShortNames = parametersAsShortString(problemMethod.closestMatch); + String parameterTypeShortNames = parametersAsShortString(method); + if (closestParameterTypeShortNames.equals(parameterTypeShortNames)) { + closestParameterTypeShortNames = closestParameterTypeNames; + parameterTypeShortNames = parameterTypeNames; + } + this.handle(IProblem.ParameterMismatch, + new String[]{ + new String(problemMethod.closestMatch.declaringClass + .readableName()), + new String(problemMethod.closestMatch.selector), + closestParameterTypeNames, parameterTypeNames}, new String[]{ + new String(problemMethod.closestMatch.declaringClass + .shortReadableName()), + new String(problemMethod.closestMatch.selector), + closestParameterTypeShortNames, parameterTypeShortNames}, + (int) (messageSend.nameSourcePosition >>> 32), + (int) messageSend.nameSourcePosition); + return; + } + } + this.handle(flag, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + (int) (messageSend.nameSourcePosition >>> 32), + (int) messageSend.nameSourcePosition); + } + public void invalidNullToSynchronize(Expression expression) { + this.handle(IProblem.InvalidNullToSynchronized, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void invalidOperator(BinaryExpression expression, + TypeBinding leftType, TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.InvalidOperator, new String[]{ + expression.operatorToString(), leftName + ", " + rightName}, //$NON-NLS-1$ + new String[]{expression.operatorToString(), + leftShortName + ", " + rightShortName}, //$NON-NLS-1$ + expression.sourceStart, expression.sourceEnd); + } + public void invalidOperator(CompoundAssignment assign, TypeBinding leftType, + TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.InvalidOperator, new String[]{ + assign.operatorToString(), leftName + ", " + rightName}, //$NON-NLS-1$ + new String[]{assign.operatorToString(), + leftShortName + ", " + rightShortName}, //$NON-NLS-1$ + assign.sourceStart, assign.sourceEnd); + } + public void invalidOperator(UnaryExpression expression, TypeBinding type) { + this.handle(IProblem.InvalidOperator, new String[]{ + expression.operatorToString(), new String(type.readableName())}, + new String[]{expression.operatorToString(), + new String(type.shortReadableName())}, expression.sourceStart, + expression.sourceEnd); + } + public void invalidParenthesizedExpression(AstNode reference) { + this.handle(IProblem.InvalidParenthesizedExpression, NoArgument, + NoArgument, reference.sourceStart, reference.sourceEnd); + } + public void invalidSuperclass(SourceTypeBinding type, + TypeReference superclassRef, ReferenceBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.SuperclassNotFound; + break; + case NotVisible : + // 2 + id = IProblem.SuperclassNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.SuperclassAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.SuperclassInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.SuperclassInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(expectedType.readableName()), + new String(type.sourceName())}, new String[]{ + new String(expectedType.shortReadableName()), + new String(type.sourceName())}, superclassRef.sourceStart, + superclassRef.sourceEnd); + } + public void invalidSuperinterface(SourceTypeBinding type, + TypeReference superinterfaceRef, ReferenceBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.InterfaceNotFound; + break; + case NotVisible : + // 2 + id = IProblem.InterfaceNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.InterfaceAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.InterfaceInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.InterfaceInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(expectedType.readableName()), + new String(type.sourceName())}, new String[]{ + new String(expectedType.shortReadableName()), + new String(type.sourceName())}, superinterfaceRef.sourceStart, + superinterfaceRef.sourceEnd); + } + public void invalidType(AstNode location, TypeBinding type) { + int flag = IProblem.UndefinedType; // default + switch (type.problemId()) { + case NotFound : + flag = IProblem.UndefinedType; + break; + case NotVisible : + flag = IProblem.NotVisibleType; + break; + case Ambiguous : + flag = IProblem.AmbiguousType; + break; + case InternalNameProvided : + flag = IProblem.InternalTypeNameProvided; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedTypeHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{new String(type.readableName())}, + new String[]{new String(type.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void invalidTypeReference(Expression expression) { + this.handle(IProblem.InvalidTypeExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void invalidTypeToSynchronize(Expression expression, TypeBinding type) { + this.handle(IProblem.InvalidTypeToSynchronized, new String[]{new String( + type.readableName())}, + new String[]{new String(type.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void invalidUnaryExpression(Expression expression) { + this.handle(IProblem.InvalidUnaryExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void isClassPathCorrect(char[][] wellKnownTypeName, + CompilationUnitDeclaration compUnitDecl) { + referenceContext = compUnitDecl; + String[] arguments = new String[]{CharOperation.toString(wellKnownTypeName)}; + this.handle(IProblem.IsClassPathCorrect, arguments, arguments, + AbortCompilation | Error, compUnitDecl == null + ? 0 + : compUnitDecl.sourceStart, compUnitDecl == null + ? 1 + : compUnitDecl.sourceEnd); + } + public void maskedExceptionHandler(ReferenceBinding exceptionType, + AstNode location) { + this.handle(IProblem.MaskedCatch, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void methodNeedingAbstractModifier(MethodDeclaration methodDecl) { + this.handle(IProblem.MethodRequiresBody, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void methodNeedingNoBody(MethodDeclaration methodDecl) { + this.handle( + // ((methodDecl.modifiers & CompilerModifiers.AccNative) != 0) ? + // IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod, + IProblem.BodyForAbstractMethod, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void methodWithConstructorName(MethodDeclaration methodDecl) { + this.handle(IProblem.MethodButWithConstructorName, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + //public void missingEnclosingInstanceSpecification(ReferenceBinding + // enclosingType, AstNode location) { + // boolean insideConstructorCall = + // (location instanceof ExplicitConstructorCall) + // && (((ExplicitConstructorCall) location).accessMode == + // ExplicitConstructorCall.ImplicitSuper); + // + // this.handle( + // insideConstructorCall + // ? IProblem.MissingEnclosingInstanceForConstructorCall + // : IProblem.MissingEnclosingInstance, + // new String[] {new String(enclosingType.readableName())}, + // new String[] {new String(enclosingType.shortReadableName())}, + // location.sourceStart, + // location.sourceEnd); + //} + public void missingReturnType(AbstractMethodDeclaration methodDecl) { + this.handle(IProblem.MissingReturnType, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void missingSemiColon(Expression expression) { + this.handle(IProblem.MissingSemiColon, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void mustDefineDimensionsOrInitializer( + ArrayAllocationExpression expression) { + this.handle(IProblem.MustDefineEitherDimensionExpressionsOrInitializer, + NoArgument, NoArgument, expression.sourceStart, expression.sourceEnd); + } + public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{new String(compUnitDecl.getFileName())}; + this.handle(IProblem.MustSpecifyPackage, arguments, arguments, + compUnitDecl.sourceStart, compUnitDecl.sourceStart + 1); + } + public void mustUseAStaticMethod(MessageSend messageSend, MethodBinding method) { + this.handle(IProblem.StaticMethodRequested, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.NativeMethodsCannotBeStrictfp, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void needImplementation() { + this.abortDueToInternalError(Util.bind("abort.missingCode")); //$NON-NLS-1$ + } + public void needToEmulateFieldReadAccess(FieldBinding field, AstNode location) { + this.handle(IProblem.NeedToEmulateFieldReadAccess, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void needToEmulateFieldWriteAccess(FieldBinding field, AstNode location) { + this.handle(IProblem.NeedToEmulateFieldWriteAccess, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void needToEmulateMethodAccess(MethodBinding method, AstNode location) { + if (method.isConstructor()) + this.handle(IProblem.NeedToEmulateConstructorAccess, new String[]{ + new String(method.declaringClass.readableName()), + parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + parametersAsShortString(method)}, location.sourceStart, + location.sourceEnd); + else + this.handle(IProblem.NeedToEmulateMethodAccess, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, + new String[]{new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void nestedClassCannotDeclareInterface(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, + arguments, typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.name)}; + this.handle(local instanceof SyntheticArgumentBinding + ? IProblem.TooManySyntheticArgumentSlots + : IProblem.TooManyArgumentSlots, arguments, arguments, Abort | Error, + location.sourceStart, location.sourceEnd); + } + public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.name)}; + this.handle(IProblem.TooManyLocalVariableSlots, arguments, arguments, Abort + | Error, location.sourceStart, location.sourceEnd); + } + public void noSuchEnclosingInstance(TypeBinding targetType, AstNode location, + boolean isConstructorCall) { + int id; + if (isConstructorCall) { + //28 = No enclosing instance of type {0} is available due to some + // intermediate constructor invocation + id = IProblem.EnclosingInstanceInConstructorCall; + } else if ((location instanceof ExplicitConstructorCall) + && ((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper) { + //20 = No enclosing instance of type {0} is accessible to invoke + // the super constructor. Must define a constructor and explicitly + // qualify its super constructor invocation with an instance of {0} + // (e.g. x.super() where x is an instance of {0}). + id = IProblem.MissingEnclosingInstanceForConstructorCall; + } else if (location instanceof AllocationExpression + && (((AllocationExpression) location).binding.declaringClass + .isMemberType() || (((AllocationExpression) location).binding.declaringClass + .isAnonymousType() && ((AllocationExpression) location).binding.declaringClass + .superclass().isMemberType()))) { + //21 = No enclosing instance of type {0} is accessible. Must + // qualify the allocation with an enclosing instance of type {0} + // (e.g. x.new A() where x is an instance of {0}). + id = IProblem.MissingEnclosingInstance; + } else { // default + //22 = No enclosing instance of the type {0} is accessible in + // scope + id = IProblem.IncorrectEnclosingInstanceReference; + } + this.handle(id, new String[]{new String(targetType.readableName())}, + new String[]{new String(targetType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void notCompatibleTypesError(EqualExpression expression, + TypeBinding leftType, TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.IncompatibleTypesInEqualityOperator, new String[]{ + leftName, rightName}, new String[]{leftShortName, rightShortName}, + expression.sourceStart, expression.sourceEnd); + } + public void notCompatibleTypesError(InstanceOfExpression expression, + TypeBinding leftType, TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.IncompatibleTypesInConditionalOperator, new String[]{ + leftName, rightName}, new String[]{leftShortName, rightShortName}, + expression.sourceStart, expression.sourceEnd); + } + public void objectCannotHaveSuperTypes(SourceTypeBinding type) { + this.handle(IProblem.ObjectCannotHaveSuperTypes, NoArgument, NoArgument, + type.sourceStart(), type.sourceEnd()); + } + public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, + TypeBinding leftType, TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.TypeMismatch, new String[]{leftName, rightName}, + new String[]{leftShortName, rightShortName}, assignment.sourceStart, + assignment.sourceEnd); + } + public void overridesDeprecatedMethod(MethodBinding localMethod, + MethodBinding inheritedMethod) { + this.handle(IProblem.OverridingDeprecatedMethod, new String[]{ + new String(CharOperation.concat(localMethod.declaringClass + .readableName(), localMethod.readableName(), '.')), + new String(inheritedMethod.declaringClass.readableName())}, + new String[]{ + new String(CharOperation.concat(localMethod.declaringClass + .shortReadableName(), localMethod.shortReadableName(), '.')), + new String(inheritedMethod.declaringClass.shortReadableName())}, + localMethod.sourceStart(), localMethod.sourceEnd()); + } + public void overridesPackageDefaultMethod(MethodBinding localMethod, + MethodBinding inheritedMethod) { + this.handle(IProblem.OverridingNonVisibleMethod, new String[]{ + new String(CharOperation.concat(localMethod.declaringClass + .readableName(), localMethod.readableName(), '.')), + new String(inheritedMethod.declaringClass.readableName())}, + new String[]{ + new String(CharOperation.concat(localMethod.declaringClass + .shortReadableName(), localMethod.shortReadableName(), '.')), + new String(inheritedMethod.declaringClass.shortReadableName())}, + localMethod.sourceStart(), localMethod.sourceEnd()); + } + public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{CharOperation + .toString(compUnitDecl.currentPackage.tokens)}; + this.handle(IProblem.PackageCollidesWithType, arguments, arguments, + compUnitDecl.currentPackage.sourceStart, + compUnitDecl.currentPackage.sourceEnd); + } + public void packageIsNotExpectedPackage( + CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{CharOperation + .toString(compUnitDecl.compilationResult.compilationUnit + .getPackageName())}; + this.handle(IProblem.PackageIsNotExpectedPackage, arguments, arguments, + compUnitDecl.currentPackage == null + ? 0 + : compUnitDecl.currentPackage.sourceStart, + compUnitDecl.currentPackage == null + ? 0 + : compUnitDecl.currentPackage.sourceEnd); + } + private String parametersAsString(MethodBinding method) { + TypeBinding[] params = method.parameters; + StringBuffer buffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) + buffer.append(", "); //$NON-NLS-1$ + buffer.append(new String(params[i].readableName())); + } + return buffer.toString(); + } + private String parametersAsShortString(MethodBinding method) { + TypeBinding[] params = method.parameters; + StringBuffer buffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) + buffer.append(", "); //$NON-NLS-1$ + buffer.append(new String(params[i].shortReadableName())); + } + return buffer.toString(); + } + public void parseError(int startPosition, int endPosition, + char[] currentTokenSource, String errorTokenName, String[] possibleTokens) { + if (possibleTokens.length == 0) { //no suggestion available + if (isKeyword(currentTokenSource)) { + String[] arguments = new String[]{new String(currentTokenSource)}; + this.handle(IProblem.ParsingErrorOnKeywordNoSuggestion, arguments, + arguments, + // this is the current -invalid- token position + startPosition, endPosition); + return; + } else { + String[] arguments = new String[]{errorTokenName}; + this.handle(IProblem.ParsingErrorNoSuggestion, arguments, arguments, + // this is the current -invalid- token position + startPosition, endPosition); + return; + } + } + //build a list of probable right tokens + StringBuffer list = new StringBuffer(20); + for (int i = 0, max = possibleTokens.length; i < max; i++) { + if (i > 0) + list.append(", "); //$NON-NLS-1$ + list.append('"'); + list.append(possibleTokens[i]); + list.append('"'); + } + if (isKeyword(currentTokenSource)) { + String[] arguments = new String[]{new String(currentTokenSource), + list.toString()}; + this.handle(IProblem.ParsingErrorOnKeyword, arguments, arguments, + // this is the current -invalid- token position + startPosition, endPosition); + return; + } + //extract the literal when it's a literal + if ((errorTokenName.equals("IntegerLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("LongLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("FloatingPointLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("DoubleLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("StringLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("CharacterLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("Identifier"))) { //$NON-NLS-1$ + errorTokenName = new String(currentTokenSource); + } + String[] arguments = new String[]{errorTokenName, list.toString()}; + this.handle(IProblem.ParsingError, arguments, arguments, + // this is the current -invalid- token position + startPosition, endPosition); + } + public void publicClassMustMatchFileName( + CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.handle(IProblem.PublicClassMustMatchFileName, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void recursiveConstructorInvocation( + ExplicitConstructorCall constructorCall) { + this.handle(IProblem.RecursiveConstructorInvocation, new String[]{ + new String(constructorCall.binding.declaringClass.readableName()), + parametersAsString(constructorCall.binding)}, new String[]{ + new String(constructorCall.binding.declaringClass.shortReadableName()), + parametersAsShortString(constructorCall.binding)}, + constructorCall.sourceStart, constructorCall.sourceEnd); + } + public void redefineArgument(Argument arg) { + String[] arguments = new String[]{new String(arg.name)}; + this.handle(IProblem.RedefinedArgument, arguments, arguments, + arg.sourceStart, arg.sourceEnd); + } + public void redefineLocal(LocalDeclaration localDecl) { + String[] arguments = new String[]{new String(localDecl.name)}; + this.handle(IProblem.RedefinedLocal, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void referenceMustBeArrayTypeAt(TypeBinding arrayType, + ArrayReference arrayRef) { + this.handle(IProblem.ArrayReferenceRequired, new String[]{new String( + arrayType.readableName())}, new String[]{new String(arrayType + .shortReadableName())}, arrayRef.sourceStart, arrayRef.sourceEnd); + } + public void returnTypeCannotBeVoidArray(SourceTypeBinding type, + MethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(methodDecl.selector)}; + this.handle(IProblem.ReturnTypeCannotBeVoidArray, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void returnTypeProblem(SourceTypeBinding type, + MethodDeclaration methodDecl, TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ReturnTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ReturnTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ReturnTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ReturnTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ReturnTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), + new String(expectedType.shortReadableName())}, + methodDecl.returnType.sourceStart, methodDecl.returnType.sourceEnd); + } + public void scannerError(Parser parser, String errorTokenName) { + Scanner scanner = parser.scanner; + int flag = IProblem.ParsingErrorNoSuggestion; + int startPos = scanner.startPosition; + //special treatment for recognized errors.... + if (errorTokenName.equals(Scanner.END_OF_SOURCE)) + flag = IProblem.EndOfSource; + else if (errorTokenName.equals(Scanner.INVALID_HEXA)) + flag = IProblem.InvalidHexa; + else if (errorTokenName.equals(Scanner.INVALID_OCTAL)) + flag = IProblem.InvalidOctal; + else if (errorTokenName.equals(Scanner.INVALID_CHARACTER_CONSTANT)) + flag = IProblem.InvalidCharacterConstant; + else if (errorTokenName.equals(Scanner.INVALID_ESCAPE)) + flag = IProblem.InvalidEscape; + else if (errorTokenName.equals(Scanner.INVALID_UNICODE_ESCAPE)) { + flag = IProblem.InvalidUnicodeEscape; + // better locate the error message + char[] source = scanner.source; + int checkPos = scanner.currentPosition - 1; + if (checkPos >= source.length) + checkPos = source.length - 1; + while (checkPos >= startPos) { + if (source[checkPos] == '\\') + break; + checkPos--; + } + startPos = checkPos; + } else if (errorTokenName.equals(Scanner.INVALID_FLOAT)) + flag = IProblem.InvalidFloat; + else if (errorTokenName.equals(Scanner.UNTERMINATED_STRING)) + flag = IProblem.UnterminatedString; + else if (errorTokenName.equals(Scanner.UNTERMINATED_COMMENT)) + flag = IProblem.UnterminatedComment; + else if (errorTokenName.equals(Scanner.INVALID_CHAR_IN_STRING)) + flag = IProblem.UnterminatedString; + String[] arguments = flag == IProblem.ParsingErrorNoSuggestion + ? new String[]{errorTokenName} + : NoArgument; + this.handle(flag, arguments, arguments, + // this is the current -invalid- token position + startPos, scanner.currentPosition - 1, + parser.compilationUnit.compilationResult); + } + public void shouldReturn(TypeBinding returnType, AstNode location) { + this.handle(IProblem.ShouldReturnValue, new String[]{new String(returnType + .readableName())}, new String[]{new String(returnType + .shortReadableName())}, location.sourceStart, location.sourceEnd); + } + public void signalNoImplicitStringConversionForCharArrayExpression( + Expression expression) { + this.handle(IProblem.NoImplicitStringConversionForCharArrayExpression, + NoArgument, NoArgument, expression.sourceStart, expression.sourceEnd); + } + public void staticAndInstanceConflict(MethodBinding currentMethod, + MethodBinding inheritedMethod) { + if (currentMethod.isStatic()) + this + .handle( + // This static method cannot hide the instance method from %1 + // 8.4.6.4 - If a class inherits more than one method with + // the same signature a static (non-abstract) method cannot + // hide an instance method. + IProblem.CannotHideAnInstanceMethodWithAStaticMethod, + new String[]{new String(inheritedMethod.declaringClass + .readableName())}, new String[]{new String( + inheritedMethod.declaringClass.shortReadableName())}, + currentMethod.sourceStart(), currentMethod.sourceEnd()); + else + this + .handle( + // This instance method cannot override the static method from %1 + // 8.4.6.4 - If a class inherits more than one method with + // the same signature an instance (non-abstract) method + // cannot override a static method. + IProblem.CannotOverrideAStaticMethodWithAnInstanceMethod, + new String[]{new String(inheritedMethod.declaringClass + .readableName())}, new String[]{new String( + inheritedMethod.declaringClass.shortReadableName())}, + currentMethod.sourceStart(), currentMethod.sourceEnd()); + } + public void staticFieldAccessToNonStaticVariable(FieldReference fieldRef, + FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, fieldRef.sourceStart, fieldRef.sourceEnd); + } + public void staticFieldAccessToNonStaticVariable( + QualifiedNameReference nameRef, FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, nameRef.sourceStart, nameRef.sourceEnd); + } + public void staticFieldAccessToNonStaticVariable(SingleNameReference nameRef, + FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, nameRef.sourceStart, nameRef.sourceEnd); + } + public void staticInheritedMethodConflicts(SourceTypeBinding type, + MethodBinding concreteMethod, MethodBinding[] abstractMethods) { + this.handle( + // The static method %1 conflicts with the abstract method in %2 + // 8.4.6.4 - If a class inherits more than one method with the + // same signature it is an error for one to be static + // (non-abstract) and the other abstract. + IProblem.StaticInheritedMethodConflicts, new String[]{ + new String(concreteMethod.readableName()), + new String(abstractMethods[0].declaringClass.readableName())}, + new String[]{new String(concreteMethod.readableName()), + new String(abstractMethods[0].declaringClass.shortReadableName())}, + type.sourceStart(), type.sourceEnd()); + } + public void stringConstantIsExceedingUtf8Limit(AstNode location) { + this.handle(IProblem.StringConstantIsExceedingUtf8Limit, NoArgument, + NoArgument, location.sourceStart, location.sourceEnd); + } + public void superclassMustBeAClass(SourceTypeBinding type, + TypeReference superclassRef, ReferenceBinding superType) { + this.handle(IProblem.SuperclassMustBeAClass, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, superclassRef.sourceStart, + superclassRef.sourceEnd); + } + public void superinterfaceMustBeAnInterface(SourceTypeBinding type, + TypeDeclaration typeDecl, ReferenceBinding superType) { + this.handle(IProblem.SuperInterfaceMustBeAnInterface, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, typeDecl.sourceStart, + typeDecl.sourceEnd); + } + public void task(String tag, String message, String priority, int start, + int end) { + this.handle(IProblem.Task, new String[]{tag, message, priority/* + * secret + * argument + * that is + * not + * surfaced + * in + * getMessage() + */}, new String[]{tag, message, priority/* + * secret argument that is not + * surfaced in getMessage() + */}, start, end); + } + public void tooManyDimensions(AstNode expression) { + this.handle(IProblem.TooManyArrayDimensions, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void tooManyFields(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyFields, new String[]{new String( + typeDeclaration.binding.readableName())}, new String[]{new String( + typeDeclaration.binding.shortReadableName())}, Abort | Error, + typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void tooManyMethods(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyMethods, new String[]{new String( + typeDeclaration.binding.readableName())}, new String[]{new String( + typeDeclaration.binding.shortReadableName())}, Abort | Error, + typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void typeCastError(CastExpression expression, TypeBinding leftType, + TypeBinding rightType) { + String leftName = new String(leftType.readableName()); + String rightName = new String(rightType.readableName()); + String leftShortName = new String(leftType.shortReadableName()); + String rightShortName = new String(rightType.shortReadableName()); + if (leftShortName.equals(rightShortName)) { + leftShortName = leftName; + rightShortName = rightName; + } + this.handle(IProblem.IllegalCast, new String[]{rightName, leftName}, + new String[]{rightShortName, leftShortName}, expression.sourceStart, + expression.sourceEnd); + } + public void typeCollidesWithPackage(CompilationUnitDeclaration compUnitDecl, + TypeDeclaration typeDecl) { + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.handle(IProblem.TypeCollidesWithPackage, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void typeMismatchError(TypeBinding resultType, + TypeBinding expectedType, AstNode location) { + String resultTypeName = new String(resultType.readableName()); + String expectedTypeName = new String(expectedType.readableName()); + String resultTypeShortName = new String(resultType.shortReadableName()); + String expectedTypeShortName = new String(expectedType.shortReadableName()); + if (resultTypeShortName.equals(expectedTypeShortName)) { + resultTypeShortName = resultTypeName; + expectedTypeShortName = expectedTypeName; + } + this.handle(IProblem.TypeMismatch, new String[]{resultTypeName, + expectedTypeName}, new String[]{resultTypeShortName, + expectedTypeShortName}, location.sourceStart, location.sourceEnd); + } + public void typeMismatchErrorActualTypeExpectedType(Expression expression, + TypeBinding constantType, TypeBinding expectedType) { + String constantTypeName = new String(constantType.readableName()); + String expectedTypeName = new String(expectedType.readableName()); + String constantTypeShortName = new String(constantType.shortReadableName()); + String expectedTypeShortName = new String(expectedType.shortReadableName()); + if (constantTypeShortName.equals(expectedTypeShortName)) { + constantTypeShortName = constantTypeName; + expectedTypeShortName = expectedTypeName; + } + this.handle(IProblem.TypeMismatch, new String[]{constantTypeName, + expectedTypeName}, new String[]{constantTypeShortName, + expectedTypeShortName}, expression.sourceStart, expression.sourceEnd); + } + public void undefinedLabel(BranchStatement statement) { + String[] arguments = new String[]{new String(statement.label)}; + this.handle(IProblem.UndefinedLabel, arguments, arguments, + statement.sourceStart, statement.sourceEnd); + } + public void unexpectedStaticModifierForField(SourceTypeBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.UnexpectedStaticModifierForField, arguments, + arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void unexpectedStaticModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.UnexpectedStaticModifierForMethod, arguments, + arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void unhandledException(TypeBinding exceptionType, AstNode location) { + boolean insideDefaultConstructor = (referenceContext instanceof ConstructorDeclaration) + && ((ConstructorDeclaration) referenceContext).isDefaultConstructor(); + boolean insideImplicitConstructorCall = (location instanceof ExplicitConstructorCall) + && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); + this.handle(insideDefaultConstructor + ? IProblem.UnhandledExceptionInDefaultConstructor + : (insideImplicitConstructorCall + ? IProblem.UndefinedConstructorInImplicitConstructorCall + : IProblem.UnhandledException), new String[]{new String( + exceptionType.readableName())}, new String[]{new String(exceptionType + .shortReadableName())}, location.sourceStart, location.sourceEnd); + } + public void uninitializedBlankFinalField(FieldBinding binding, + AstNode location) { + String[] arguments = new String[]{new String(binding.readableName())}; + this.handle(IProblem.UninitializedBlankFinalField, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void uninitializedLocalVariable(LocalVariableBinding binding, + AstNode location) { + String[] arguments = new String[]{new String(binding.readableName())}; + this.handle(IProblem.UninitializedLocalVariable, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void unmatchedBracket(int position, ReferenceContext context, + CompilationResult compilationResult) { + this.handle(IProblem.UnmatchedBracket, NoArgument, NoArgument, position, + position, context, compilationResult); + } + public void unnecessaryEnclosingInstanceSpecification(Expression expression, + ReferenceBinding targetType) { + this.handle(IProblem.IllegalEnclosingInstanceSpecification, + new String[]{new String(targetType.readableName())}, + new String[]{new String(targetType.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void unnecessaryReceiverForStaticMethod(AstNode location, + MethodBinding method) { + this.handle(IProblem.NonStaticAccessToStaticMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void unnecessaryReceiverForStaticField(AstNode location, + FieldBinding field) { + this.handle(IProblem.NonStaticAccessToStaticField, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void unreachableCode(Statement statement) { + this.handle(IProblem.CodeCannotBeReached, NoArgument, NoArgument, + statement.sourceStart, statement.sourceEnd); + } + public void unreachableExceptionHandler(ReferenceBinding exceptionType, + AstNode location) { + this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void unresolvableReference(NameReference nameRef, Binding binding) { + int severity = Error; + /* + * also need to check that the searchedType is the receiver type if + * (binding instanceof ProblemBinding) { ProblemBinding problem = + * (ProblemBinding) binding; if (problem.searchType != null && + * problem.searchType.isHierarchyInconsistent()) severity = SecondaryError; } + */ + String[] arguments = new String[]{new String(binding.readableName())}; + this.handle(IProblem.UndefinedName, arguments, arguments, severity, + nameRef.sourceStart, nameRef.sourceEnd); + } + public void unusedArgument(LocalDeclaration localDecl) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(IProblem.ArgumentIsNeverUsed, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void unusedImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.UnusedImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void unusedLocalVariable(LocalDeclaration localDecl) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(IProblem.LocalVariableIsNeverUsed, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void unusedPrivateConstructor(ConstructorDeclaration constructorDecl) { + if (computeSeverity(IProblem.UnusedPrivateConstructor) == Ignore) + return; + // no complaint for no-arg constructors (or default ones) - known + // pattern to block instantiation + if (constructorDecl.arguments == null + || constructorDecl.arguments.length == 0) + return; + MethodBinding constructor = constructorDecl.binding; + this.handle(IProblem.UnusedPrivateConstructor, new String[]{ + new String(constructor.declaringClass.readableName()), + parametersAsString(constructor)}, new String[]{ + new String(constructor.declaringClass.shortReadableName()), + parametersAsShortString(constructor)}, constructorDecl.sourceStart, + constructorDecl.sourceEnd); + } + public void unusedPrivateField(FieldDeclaration fieldDecl) { + if (computeSeverity(IProblem.UnusedPrivateField) == Ignore) + return; + FieldBinding field = fieldDecl.binding; + if (CharOperation.equals(TypeConstants.SERIALVERSIONUID, field.name) + && field.isStatic() && field.isFinal() + && TypeBinding.LongBinding == field.type) { + return; // do not report unused serialVersionUID field + } + this.handle(IProblem.UnusedPrivateField, new String[]{ + new String(field.declaringClass.readableName()), + new String(field.name),}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name),}, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void unusedPrivateMethod(AbstractMethodDeclaration methodDecl) { + if (computeSeverity(IProblem.UnusedPrivateMethod) == Ignore) + return; + MethodBinding method = methodDecl.binding; + // no report for serialization support 'void + // readObject(ObjectInputStream)' + if (!method.isStatic() + && TypeBinding.VoidBinding == method.returnType + && method.parameters.length == 1 + && method.parameters[0].dimensions() == 0 + && CharOperation.equals(method.selector, TypeConstants.READOBJECT) + && CharOperation.equals( + TypeConstants.CharArray_JAVA_IO_OBJECTINPUTSTREAM, + method.parameters[0].readableName())) { + return; + } + // no report for serialization support 'void + // writeObject(ObjectOutputStream)' + if (!method.isStatic() + && TypeBinding.VoidBinding == method.returnType + && method.parameters.length == 1 + && method.parameters[0].dimensions() == 0 + && CharOperation.equals(method.selector, TypeConstants.WRITEOBJECT) + && CharOperation.equals( + TypeConstants.CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, + method.parameters[0].readableName())) { + return; + } + // no report for serialization support 'Object readResolve()' + if (!method.isStatic() && TypeBinding.T_Object == method.returnType.id + && method.parameters.length == 0 + && CharOperation.equals(method.selector, TypeConstants.READRESOLVE)) { + return; + } + // no report for serialization support 'Object writeReplace()' + if (!method.isStatic() && TypeBinding.T_Object == method.returnType.id + && method.parameters.length == 0 + && CharOperation.equals(method.selector, TypeConstants.WRITEREPLACE)) { + return; + } + this.handle(IProblem.UnusedPrivateMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void unusedPrivateType(TypeDeclaration typeDecl) { + if (computeSeverity(IProblem.UnusedPrivateType) == Ignore) + return; + ReferenceBinding type = typeDecl.binding; + this.handle(IProblem.UnusedPrivateType, new String[]{new String(type + .readableName()),}, + new String[]{new String(type.shortReadableName()),}, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) { + this.handle(IProblem.UseAssertAsAnIdentifier, NoArgument, NoArgument, + sourceStart, sourceEnd); + } + public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) { + String[] arguments = new String[]{new String(varDecl.name)}; + this.handle(IProblem.VariableTypeCannotBeVoid, arguments, arguments, + varDecl.sourceStart, varDecl.sourceEnd); + } + public void variableTypeCannotBeVoidArray(AbstractVariableDeclaration varDecl) { + String[] arguments = new String[]{new String(varDecl.name)}; + this.handle(IProblem.VariableTypeCannotBeVoidArray, arguments, arguments, + varDecl.sourceStart, varDecl.sourceEnd); + } + public void visibilityConflict(MethodBinding currentMethod, + MethodBinding inheritedMethod) { + this.handle( + // Cannot reduce the visibility of the inherited method from %1 + // 8.4.6.3 - The access modifier of an hiding method must + // provide at least as much access as the hidden method. + // 8.4.6.3 - The access modifier of an overiding method must + // provide at least as much access as the overriden method. + IProblem.MethodReducesVisibility, new String[]{new String( + inheritedMethod.declaringClass.readableName())}, + new String[]{new String(inheritedMethod.declaringClass + .shortReadableName())}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } + public void wrongSequenceOfExceptionTypesError(TryStatement statement, + int under, int upper) { + //the two catch block under and upper are in an incorrect order. + //under should be define BEFORE upper in the source + TypeReference typeRef = statement.catchArguments[under].type; + this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, + typeRef.sourceStart, typeRef.sourceEnd); + } + public void nonExternalizedStringLiteral(AstNode location) { + this.handle(IProblem.NonExternalizedStringLiteral, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void noMoreAvailableSpaceForConstant(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyBytesForStringConstant, + new String[]{new String(typeDeclaration.binding.readableName())}, + new String[]{new String(typeDeclaration.binding.shortReadableName())}, + Abort | Error, typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void noMoreAvailableSpaceInConstantPool(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyConstantsInConstantPool, + new String[]{new String(typeDeclaration.binding.readableName())}, + new String[]{new String(typeDeclaration.binding.shortReadableName())}, + Abort | Error, typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + private boolean isKeyword(char[] tokenSource) { + /* + * This code is heavily grammar dependant + */ + if (tokenSource == null) { + return false; + } + try { + Scanner scanner = new Scanner(); + scanner.setSource(tokenSource); + int token = scanner.getNextToken(); + char[] currentKeyword; + try { + currentKeyword = scanner.getCurrentIdentifierSource(); + } catch (ArrayIndexOutOfBoundsException e) { + return false; + } + int nextToken = scanner.getNextToken(); + if (nextToken == Scanner.TokenNameEOF + && scanner.startPosition == scanner.source.length) { // to + // handle + // case + // where + // we + // had + // an + // ArrayIndexOutOfBoundsException + // while reading the last token + switch (token) { + case Scanner.TokenNameERROR : + if (CharOperation.equals("goto".toCharArray(), currentKeyword) + || CharOperation.equals("const".toCharArray(), currentKeyword)) { //$NON-NLS-1$ //$NON-NLS-2$ + return true; + } else { + return false; + } + case Scanner.TokenNameabstract : + // case Scanner.TokenNameassert: + // case Scanner.TokenNamebyte: + case Scanner.TokenNamebreak : + // case Scanner.TokenNameboolean: + case Scanner.TokenNamecase : + // case Scanner.TokenNamechar: + case Scanner.TokenNamecatch : + case Scanner.TokenNameclass : + case Scanner.TokenNamecontinue : + case Scanner.TokenNamedo : + // case Scanner.TokenNamedouble: + case Scanner.TokenNamedefault : + case Scanner.TokenNameelse : + case Scanner.TokenNameextends : + case Scanner.TokenNamefor : + // case Scanner.TokenNamefinal: + // case Scanner.TokenNamefloat: + // case Scanner.TokenNamefalse : + case Scanner.TokenNamefinally : + case Scanner.TokenNameif : + // case Scanner.TokenNameint: + // case Scanner.TokenNameimport: + case Scanner.TokenNameinterface : + case Scanner.TokenNameimplements : + case Scanner.TokenNameinstanceof : + // case Scanner.TokenNamelong: + case Scanner.TokenNamenew : + // case Scanner.TokenNamenull : + // case Scanner.TokenNamenative: + case Scanner.TokenNamepublic : + // case Scanner.TokenNamepackage: + case Scanner.TokenNameprivate : + case Scanner.TokenNameprotected : + case Scanner.TokenNamereturn : + // case Scanner.TokenNameshort: + case Scanner.TokenNamesuper : + case Scanner.TokenNamestatic : + case Scanner.TokenNameswitch : + // case Scanner.TokenNamestrictfp: + // case Scanner.TokenNamesynchronized: + case Scanner.TokenNametry : + case Scanner.TokenNamethis : + // case Scanner.TokenNametrue : + case Scanner.TokenNamethrow : + // case Scanner.TokenNamethrows: + // case Scanner.TokenNametransient: + // case Scanner.TokenNamevoid: + // case Scanner.TokenNamevolatile: + case Scanner.TokenNamewhile : + return true; + default : + return false; + } + } else { + return false; + } + } catch (InvalidInputException e) { + return false; + } + } + // jsurfer start + public void phpParsingError(String[] messageArguments, + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPParsingError, NoArgument, messageArguments, + problemStartPosition, problemEndPosition, context, compilationResult); + } + public void phpParsingWarning(String[] messageArguments, + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPParsingWarning, NoArgument, messageArguments, + problemStartPosition, problemEndPosition, context, compilationResult); + } + public void phpVarDeprecatedWarning( + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPVarDeprecatedWarning, NoArgument, new String[]{}, + problemStartPosition, problemEndPosition, context, compilationResult); + } }