X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java index 939bd77..cdb26b9 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCompletionProcessor.java @@ -10,37 +10,55 @@ **********************************************************************/ package net.sourceforge.phpeclipse.phpeditor.php; -import java.sql.Connection; -import java.sql.DatabaseMetaData; +import java.io.IOException; import java.sql.ResultSet; -import java.sql.SQLException; import java.util.ArrayList; import java.util.Arrays; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; import java.util.List; +import java.util.Set; import java.util.SortedMap; import net.sourceforge.phpdt.core.ICompilationUnit; +import net.sourceforge.phpdt.core.IJavaElement; +import net.sourceforge.phpdt.core.IMethod; +import net.sourceforge.phpdt.core.IType; +import net.sourceforge.phpdt.core.JavaCore; import net.sourceforge.phpdt.core.ToolFactory; import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; import net.sourceforge.phpdt.core.compiler.InvalidInputException; +import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies; +import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; import net.sourceforge.phpdt.internal.compiler.parser.Scanner; +import net.sourceforge.phpdt.internal.compiler.parser.SyntaxError; +import net.sourceforge.phpdt.internal.compiler.parser.UnitParser; +import net.sourceforge.phpdt.internal.compiler.parser.VariableInfo; +import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory; +import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; +import net.sourceforge.phpdt.internal.core.CompilationUnit; +import net.sourceforge.phpdt.internal.core.SourceMethod; +import net.sourceforge.phpdt.internal.core.SourceType; import net.sourceforge.phpdt.internal.corext.template.php.JavaContext; import net.sourceforge.phpdt.internal.corext.template.php.JavaContextType; import net.sourceforge.phpdt.internal.ui.PHPUiImages; +import net.sourceforge.phpdt.internal.ui.text.PHPCodeReader; import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal; import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparator; import net.sourceforge.phpdt.internal.ui.text.template.BuiltInEngine; import net.sourceforge.phpdt.internal.ui.text.template.DeclarationEngine; -import net.sourceforge.phpdt.internal.ui.text.template.IdentifierEngine; +import net.sourceforge.phpdt.internal.ui.text.template.LocalVariableProposal; import net.sourceforge.phpdt.internal.ui.text.template.SQLProposal; import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine; import net.sourceforge.phpdt.ui.IWorkingCopyManager; import net.sourceforge.phpeclipse.PHPeclipsePlugin; import net.sourceforge.phpeclipse.builder.IdentifierIndexManager; +import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration; import net.sourceforge.phpeclipse.phpeditor.PHPEditor; import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr; import net.sourceforge.phpeclipse.ui.IPreferenceConstants; -import net.sourceforge.phpeclipse.ui.overlaypages.Util; +import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IProject; @@ -56,27 +74,24 @@ import org.eclipse.jface.text.contentassist.IContextInformation; import org.eclipse.jface.text.contentassist.IContextInformationExtension; import org.eclipse.jface.text.contentassist.IContextInformationPresenter; import org.eclipse.jface.text.contentassist.IContextInformationValidator; +import org.eclipse.jface.text.templates.DocumentTemplateContext; import org.eclipse.jface.text.templates.TemplateContextType; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.Point; import org.eclipse.ui.IEditorPart; import org.eclipse.ui.IFileEditorInput; -import com.quantum.model.Bookmark; -import com.quantum.model.BookmarkCollection; +import com.quantum.ExternalInterface; import com.quantum.model.NotConnectedException; -import com.quantum.util.connection.ConnectionUtil; /** * Example PHP completion processor. */ public class PHPCompletionProcessor implements IContentAssistProcessor { /** - * Simple content assist tip closer. The tip is valid in a range of 5 - * characters around its popup location. + * Simple content assist tip closer. The tip is valid in a range of 5 characters around its popup location. */ - protected static class Validator implements IContextInformationValidator, - IContextInformationPresenter { + protected static class Validator implements IContextInformationValidator, IContextInformationPresenter { protected int fInstallOffset; /* @@ -87,25 +102,21 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { } /* - * @see IContextInformationValidator#install(IContextInformation, - * ITextViewer, int) + * @see IContextInformationValidator#install(IContextInformation, ITextViewer, int) */ public void install(IContextInformation info, ITextViewer viewer, int offset) { fInstallOffset = offset; } /* - * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, - * TextPresentation) + * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, TextPresentation) */ - public boolean updatePresentation(int documentPosition, - TextPresentation presentation) { + public boolean updatePresentation(int documentPosition, TextPresentation presentation) { return false; } }; - private static class ContextInformationWrapper implements - IContextInformation, IContextInformationExtension { + private static class ContextInformationWrapper implements IContextInformation, IContextInformationExtension { private final IContextInformation fContextInformation; private int fPosition; @@ -190,8 +201,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { public PHPCompletionProcessor(IEditorPart editor) { fEditor = editor; fManager = PHPeclipsePlugin.getDefault().getWorkingCopyManager(); - TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + TemplateContextType contextType = PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType("php"); //$NON-NLS-1$ if (contextType != null) fTemplateEngine = new TemplateEngine(contextType); fComparator = new PHPCompletionProposalComparator(); @@ -208,8 +218,7 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { } /** - * Sets this processor's set of characters triggering the activation of the - * completion proposal computation. + * Sets this processor's set of characters triggering the activation of the completion proposal computation. * * @param activationSet * the activation set @@ -221,16 +230,12 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { /* * (non-Javadoc) Method declared on IContentAssistProcessor */ - public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, - int documentOffset) { - int contextInformationPosition = guessContextInformationPosition(viewer, - documentOffset); - return internalComputeCompletionProposals(viewer, documentOffset, - contextInformationPosition); + public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) { + int contextInformationPosition = guessContextInformationPosition(viewer, documentOffset); + return internalComputeCompletionProposals(viewer, documentOffset, contextInformationPosition); } - private int getLastToken(ITextViewer viewer, int completionPosition, - JavaContext context, TableName tableName) { + private int getLastToken(List list, ITextViewer viewer, int completionPosition, JavaContext context, TableName tableName) { IDocument document = viewer.getDocument(); int start = context.getStart(); int end = context.getEnd(); @@ -268,29 +273,24 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { scanner.setPHPMode(true); int beforeLastToken = ITerminalSymbols.TokenNameEOF; int lastToken = ITerminalSymbols.TokenNameEOF; - char[] ident; + char[] ident = null; try { token = scanner.getNextToken(); lastToken = token; - while (token != ITerminalSymbols.TokenNameERROR - && token != ITerminalSymbols.TokenNameEOF) { + while (token != ITerminalSymbols.TokenNameERROR && token != ITerminalSymbols.TokenNameEOF) { beforeLastToken = lastToken; - if (lastToken==ITerminalSymbols.TokenNameVariable) { + if (token == ITerminalSymbols.TokenNameVariable) { ident = scanner.getCurrentTokenSource(); - if (ident.length==5 && - ident[0]=='$' && - ident[1]=='t' && - ident[2]=='h' && - ident[3]=='i' && - ident[4]=='s') { - beforeLastToken = ITerminalSymbols.TokenNamethis_PHP_COMPLETION; + if (ident.length == 5 && ident[0] == '$' && ident[1] == 't' && ident[2] == 'h' && ident[3] == 'i' && ident[4] == 's') { + token = ITerminalSymbols.TokenNamethis_PHP_COMPLETION; } } lastToken = token; - // System.out.println(scanner.toStringAction(lastToken)); + // System.out.println(scanner.toStringAction(lastToken)); token = scanner.getNextToken(); } } catch (InvalidInputException e1) { + } catch (SyntaxError e) { } switch (lastToken) { case ITerminalSymbols.TokenNameMINUS_GREATER: @@ -298,6 +298,10 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { lastSignificantToken = ITerminalSymbols.TokenNameMINUS_GREATER; if (beforeLastToken == ITerminalSymbols.TokenNameVariable) { lastSignificantToken = ITerminalSymbols.TokenNameVariable; + list.set(0, ident); + } else if (beforeLastToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION) { + lastSignificantToken = ITerminalSymbols.TokenNamethis_PHP_COMPLETION; + list.set(0, ident); } break; case ITerminalSymbols.TokenNamenew: @@ -317,12 +321,11 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { try { while (true) { ch = sqlText.charAt(currentCharacterPosition++); - if (tableNameStart == -1 && Character.isJavaIdentifierStart(ch)) { + if (tableNameStart == -1 && Scanner.isPHPIdentifierStart(ch)) { tableNameStart = currentCharacterPosition - 1; } else { - if (!Character.isJavaIdentifierPart(ch)) { - return sqlText.substring(tableNameStart, - currentCharacterPosition - 1); + if (!Scanner.isPHPIdentifierPart(ch)) { + return sqlText.substring(tableNameStart, currentCharacterPosition - 1); } } } @@ -512,11 +515,9 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { return ITerminalSymbols.TokenNameEOF; } - private ICompletionProposal[] internalComputeCompletionProposals( - ITextViewer viewer, int offset, int contextOffset) { - ICompilationUnit unit= fManager.getWorkingCopy(fEditor.getEditorInput()); + private ICompletionProposal[] internalComputeCompletionProposals(ITextViewer viewer, int offset, int contextOffset) { + ICompilationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput()); IDocument document = viewer.getDocument(); - Object[] identifiers = null; IFile file = null; IProject project = null; if (offset > 0) { @@ -527,31 +528,66 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { project = file.getProject(); } } - - Point selection= viewer.getSelectedRange(); - - // remember selected text - String selectedText= null; - if (selection.y != 0) { - try { - selectedText= document.get(selection.x, selection.y); - } catch (BadLocationException e) {} - } - - JavaContextType phpContextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ -// ((CompilationUnitContextType) phpContextType).setContextParameters( -// document, offset, 0); - JavaContext context = (JavaContext) phpContextType.createContext(document, offset,selection.y,unit); + + Point selection = viewer.getSelectedRange(); + // remember selected text + String selectedText = null; + if (selection.y != 0) { + try { + selectedText = document.get(selection.x, selection.y); + } catch (BadLocationException e) { + } + } + + JavaContextType phpContextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ + JavaContext context = (JavaContext) phpContextType.createContext(document, offset, selection.y, unit); context.setVariable("selection", selectedText); //$NON-NLS-1$ String prefix = context.getKey(); + + HashMap methodVariables = null; + HashMap typeVariables = null; + HashMap unitVariables = null; + ICompilationUnit compilationUnit = (ICompilationUnit) context.findEnclosingElement(IJavaElement.COMPILATION_UNIT); + // if (compilationUnit != null) { + // unitVariables = ((CompilationUnit) compilationUnit).variables; + // } + IType type = (IType) context.findEnclosingElement(IJavaElement.TYPE); + // if (type != null) { + // typeVariables = ((SourceType) type).variables; + // } + IMethod method = (IMethod) context.findEnclosingElement(IJavaElement.METHOD); + // if (method != null) { + // methodVariables = ((SourceMethod) method).variables; + // } + + boolean emptyPrefix = prefix == null || prefix.equals(""); + IPHPCompletionProposal[] localVariableResults = new IPHPCompletionProposal[0]; + + if (!emptyPrefix && prefix.length() >= 1 && prefix.charAt(0) == '$') { // php Variable ? + String lowerCasePrefix = prefix.toLowerCase(); + HashSet localVariables = new HashSet(); + if (compilationUnit != null) { + unitVariables = getUnitVariables(unitVariables, compilationUnit); + getVariableProposals(localVariables, viewer, project, context, unitVariables, lowerCasePrefix, 94); + } + if (method != null) { + methodVariables = getMethodVariables(methodVariables, method); + getVariableProposals(localVariables, viewer, project, context, methodVariables, lowerCasePrefix, 99); + } + if (!localVariables.isEmpty()) { + localVariableResults = (IPHPCompletionProposal[]) localVariables.toArray(new IPHPCompletionProposal[localVariables.size()]); + } + } + TableName sqlTable = new TableName(); - int lastSignificantToken = getLastToken(viewer, offset, context, sqlTable); + ArrayList list = new ArrayList(); + list.add(null); + int lastSignificantToken = getLastToken(list, viewer, offset, context, sqlTable); boolean useClassMembers = (lastSignificantToken == ITerminalSymbols.TokenNameMINUS_GREATER) - || (lastSignificantToken == ITerminalSymbols.TokenNameVariable) - || (lastSignificantToken == ITerminalSymbols.TokenNamenew) + || (lastSignificantToken == ITerminalSymbols.TokenNameVariable) || (lastSignificantToken == ITerminalSymbols.TokenNamenew) || (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION); - boolean emptyPrefix = prefix == null || prefix.equals(""); + if (fTemplateEngine != null) { IPHPCompletionProposal[] templateResults = new IPHPCompletionProposal[0]; ICompletionProposal[] results; @@ -560,30 +596,46 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { fTemplateEngine.complete(viewer, offset, unit); templateResults = fTemplateEngine.getResults(); } + // TODO delete this IPHPCompletionProposal[] identifierResults = new IPHPCompletionProposal[0]; - if ((!useClassMembers) && identifiers != null) { - IdentifierEngine identifierEngine; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ - if (contextType != null) { - identifierEngine = new IdentifierEngine(contextType); - identifierEngine.complete(viewer, offset, identifiers,unit); - identifierResults = identifierEngine.getResults(); - } - } + // declarations stored in file project.index on project level IPHPCompletionProposal[] declarationResults = new IPHPCompletionProposal[0]; if (project != null) { DeclarationEngine declarationEngine; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ if (contextType != null) { - IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault() - .getIndexManager(project); - SortedMap sortedMap = indexManager.getIdentifierMap(); - declarationEngine = new DeclarationEngine(project, contextType, - lastSignificantToken, file); - declarationEngine.complete(viewer, offset, sortedMap,unit); + IdentifierIndexManager indexManager = PHPeclipsePlugin.getDefault().getIndexManager(project); + SortedMap sortedMap; + declarationEngine = new DeclarationEngine(project, contextType, lastSignificantToken, file); + if (lastSignificantToken == ITerminalSymbols.TokenNamethis_PHP_COMPLETION) { + // complete '$this->' + sortedMap = indexManager.getIdentifiers(file); + declarationEngine.completeObject(viewer, offset, sortedMap, unit); + } else { + String typeRef = null; + char[] varName = (char[]) list.get(0); + if (varName != null) { + if (method != null) { + methodVariables = getMethodVariables(methodVariables, method); + VariableInfo info = (VariableInfo) methodVariables.get(new String(varName)); + if (info != null && info.typeIdentifier != null) { + typeRef = new String(info.typeIdentifier); + } + + } + } + if (typeRef != null) { + // complete '$variable->' with type information + sortedMap = indexManager.getIdentifiers(typeRef); + declarationEngine.completeObject(viewer, offset, sortedMap, unit); + } else { + // complete '$variable->' without type information + sortedMap = indexManager.getIdentifierMap(); + declarationEngine.complete(viewer, offset, sortedMap, unit); + } + } declarationResults = declarationEngine.getResults(); } } @@ -593,44 +645,168 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { if ((!useClassMembers) && syntaxbuffer != null) { BuiltInEngine builtinEngine; String proposal; - JavaContextType contextType = (JavaContextType)PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( - "php"); //$NON-NLS-1$ + JavaContextType contextType = (JavaContextType) PHPeclipsePlugin.getDefault().getTemplateContextRegistry().getContextType( + "php"); //$NON-NLS-1$ if (contextType != null) { builtinEngine = new BuiltInEngine(contextType); builtinEngine.complete(viewer, offset, syntaxbuffer, unit); builtinResults = builtinEngine.getResults(); } } - IPHPCompletionProposal[] sqlResults = new IPHPCompletionProposal[0]; + ICompletionProposal[] sqlResults = new ICompletionProposal[0]; if (project != null) { - sqlResults = getSQLProposals(viewer, project, context, prefix, sqlTable, sqlResults); + sqlResults = getSQLProposals(viewer, project, context, prefix, sqlTable); } // concatenate the result arrays IPHPCompletionProposal[] total; - total = new IPHPCompletionProposal[templateResults.length - + identifierResults.length + builtinResults.length - + declarationResults.length + sqlResults.length]; + total = new IPHPCompletionProposal[localVariableResults.length + templateResults.length + identifierResults.length + + builtinResults.length + declarationResults.length + sqlResults.length]; System.arraycopy(templateResults, 0, total, 0, templateResults.length); - System.arraycopy(identifierResults, 0, total, templateResults.length, - identifierResults.length); - System.arraycopy(builtinResults, 0, total, templateResults.length - + identifierResults.length, builtinResults.length); - System.arraycopy(declarationResults, 0, total, templateResults.length - + identifierResults.length + builtinResults.length, + System.arraycopy(identifierResults, 0, total, templateResults.length, identifierResults.length); + System.arraycopy(builtinResults, 0, total, templateResults.length + identifierResults.length, builtinResults.length); + System.arraycopy(declarationResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length, declarationResults.length); - System.arraycopy(sqlResults, 0, total, templateResults.length - + identifierResults.length + builtinResults.length + System.arraycopy(sqlResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length + declarationResults.length, sqlResults.length); + System.arraycopy(localVariableResults, 0, total, templateResults.length + identifierResults.length + builtinResults.length + + declarationResults.length + sqlResults.length, localVariableResults.length); results = total; fNumberOfComputedResults = (results == null ? 0 : results.length); /* - * Order here and not in result collector to make sure that the order - * applies to all proposals and not just those of the compilation unit. + * Order here and not in result collector to make sure that the order applies to all proposals and not just those of the + * compilation unit. */ return order(results); } return new IPHPCompletionProposal[0]; } + + /** + * @param unitVariables + * @param unit + */ + private HashMap getUnitVariables(HashMap unitVariables, ICompilationUnit unit) { + if (unitVariables == null) { + try { + String unitText = unit.getSource(); + unitVariables = new HashMap(); + + ProblemReporter problemReporter = new ProblemReporter(DefaultErrorHandlingPolicies.exitAfterAllProblems(), + new CompilerOptions(JavaCore.getOptions()), new DefaultProblemFactory()); + UnitParser parser = new UnitParser(problemReporter); + parser.compilationUnit = new CompilationUnitDeclaration(problemReporter, null, unitText.length()); + parser.parse(unitText, unitVariables); + + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + PHPeclipsePlugin.log(e); + } + } + return unitVariables; + } + + /** + * @param methodVariables + * @param method + */ + private HashMap getMethodVariables(HashMap methodVariables, IMethod method) { + if (methodVariables == null) { + try { + String methodText = method.getSource(); + methodVariables = new HashMap(); + ProblemReporter problemReporter = new ProblemReporter(DefaultErrorHandlingPolicies.exitAfterAllProblems(), + new CompilerOptions(JavaCore.getOptions()), new DefaultProblemFactory()); + UnitParser parser = new UnitParser(problemReporter); + parser.compilationUnit = new CompilationUnitDeclaration(problemReporter, null, methodText.length()); + parser.parseFunction(methodText, methodVariables); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + PHPeclipsePlugin.log(e); + } + } + return methodVariables; + } + + /** + * @param viewer + * @param project + * @param context + * @param prefix + * @return + */ + private void getVariableProposals(HashSet localVariables, ITextViewer viewer, IProject project, JavaContext context, + HashMap variables, String prefix, int relevance) { +// try { + int start = context.getStart(); + int end = context.getEnd(); + IRegion region = new Region(start, end - start); + // IMethod method = (IMethod) context.findEnclosingElement(IJavaElement.METHOD); + // if (method != null && (method instanceof SourceMethod) && ((SourceMethod) method).variables != null) { + // HashMap map = ((SourceMethod) method).variables; + Set set = variables.keySet(); + Iterator iter = set.iterator(); + String varName; + boolean matchesVarName; + while (iter.hasNext()) { + varName = (String) iter.next(); + if (varName.length() >= prefix.length()) { + matchesVarName = true; + for (int i = 0; i < prefix.length(); i++) { + if (prefix.charAt(i) != Character.toLowerCase(varName.charAt(i))) { + matchesVarName = false; + break; + } + } + if (matchesVarName) { + LocalVariableProposal prop; + // if (varName.length == prefix.length()) { + // prop = new LocalVariableProposal(new String(varName), region, viewer, relevance-10); + // } else { + prop = new LocalVariableProposal(new String(varName), region, viewer, relevance); + // } + localVariables.add(prop); + } + } + } + // } + + // char[] varName; + // boolean matchesVarName; + // if (method != null) { + // ISourceRange range = method.getSourceRange(); + // char[] source = method.getSource().toCharArray(); + // Scanner scanner = new Scanner(); + // scanner.setSource(source); + // scanner.phpMode = true; + // int token = Scanner.TokenNameWHITESPACE; + // while ((token = scanner.getNextToken()) != Scanner.TokenNameEOF) { + // if (token == Scanner.TokenNameVariable) { + // varName = scanner.getCurrentTokenSource(); + // if (varName.length >= prefix.length()) { + // matchesVarName = true; + // for (int i = 0; i < prefix.length(); i++) { + // if (prefix.charAt(i) != varName[i]) { + // matchesVarName = false; + // break; + // } + // } + // if (matchesVarName) { + // LocalVariableProposal prop = new LocalVariableProposal(new String(varName), region, viewer); + // if (varName.length == prefix.length()) { + // prop.setRelevance(98); + // } + // localVariables.add(prop); + // } + // } + // } + // } + // } + // } catch (Throwable e) { + // // ignore - Syntax exceptions could occur, if there are syntax errors ! + // } + } /** * @param viewer @@ -641,168 +817,172 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { * @param sqlResults * @return */ - private IPHPCompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, JavaContext context, String prefix, TableName sqlTable, IPHPCompletionProposal[] sqlResults) { + private ICompletionProposal[] getSQLProposals(ITextViewer viewer, IProject project, DocumentTemplateContext context, + String prefix, TableName sqlTable) { + ICompletionProposal[] sqlResults = new ICompletionProposal[0]; // Get The Database bookmark from the Quantum SQL plugin: - BookmarkCollection sqlBookMarks = BookmarkCollection.getInstance(); - if (sqlBookMarks != null) { - String bookmarkString = Util.getMiscProjectsPreferenceValue(project, - IPreferenceConstants.PHP_BOOKMARK_DEFAULT); - if (bookmarkString != null && !bookmarkString.equals("")) { - Bookmark bookmark = sqlBookMarks.find(bookmarkString); - ArrayList sqlList = new ArrayList(); - if (bookmark != null && !bookmark.isConnected()) { - new ConnectionUtil().connect(bookmark, null); + // BookmarkCollection sqlBookMarks = BookmarkCollection.getInstance(); + // if (sqlBookMarks != null) { + String bookmarkString = ProjectPrefUtil.getMiscProjectsPreferenceValue(project, IPreferenceConstants.PHP_BOOKMARK_DEFAULT); + if (bookmarkString != null && !bookmarkString.equals("")) { + String[] bookmarks = ExternalInterface.getBookmarkNames(); + boolean foundBookmark = false; + for (int i = 0; i < bookmarks.length; i++) { + if (bookmarks[i].equals(bookmarkString)) { + foundBookmark = true; } - if (bookmark != null && bookmark.isConnected()) { - try { - Connection connection = bookmark.getConnection(); - DatabaseMetaData metaData = connection.getMetaData(); - - if (metaData != null) { - int start = context.getStart(); - int end = context.getEnd(); - String foundSQLTableName = sqlTable.getTableName(); - String tableName; - String columnName; - String prefixWithoutDollar = prefix; - boolean isDollarPrefix = false; - if (prefix.length() > 0 && prefix.charAt(0) == '$') { - prefixWithoutDollar = prefix.substring(1); - isDollarPrefix = true; - } - IRegion region = new Region(start, end - start); - ResultSet set; - if (!isDollarPrefix) { - set = metaData.getTables(null, null, prefixWithoutDollar - + "%", null); - while (set.next()) { - // String tempSchema = set.getString("TABLE_SCHEM"); - // tempSchema = (tempSchema == null) ? "" : - // tempSchema.trim(); - tableName = set.getString("TABLE_NAME"); - tableName = (tableName == null) ? "" : tableName.trim(); - if (tableName != null && tableName.length() > 0) { - sqlList.add(new SQLProposal(tableName, context, region, - viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); - } - } - set.close(); - } - set = metaData.getColumns(null, null, "%", - prefixWithoutDollar + "%"); - SQLProposal sqlProposal; - while (set.next()) { - columnName = set.getString("COLUMN_NAME"); - columnName = (columnName == null) ? "" : columnName.trim(); - tableName = set.getString("TABLE_NAME"); - tableName = (tableName == null) ? "" : tableName.trim(); - if (tableName != null && tableName.length() > 0 - && columnName != null && columnName.length() > 0) { - if (isDollarPrefix) { - sqlProposal = new SQLProposal(tableName, "$" - + columnName, context, region, viewer, PHPUiImages - .get(PHPUiImages.IMG_COLUMN)); - } else { - sqlProposal = new SQLProposal(tableName, columnName, - context, region, viewer, PHPUiImages - .get(PHPUiImages.IMG_COLUMN)); - } - if (tableName.equals(foundSQLTableName)) { - sqlProposal.setRelevance(90); - } else if (tableName.indexOf(foundSQLTableName) >= 0) { - sqlProposal.setRelevance(75); - } - sqlList.add(sqlProposal); - } - } - set.close(); - sqlResults = new IPHPCompletionProposal[sqlList.size()]; - for (int i = 0; i < sqlList.size(); i++) { - sqlResults[i] = (SQLProposal) sqlList.get(i); - } - } - } catch (NotConnectedException e) { - // ignore this - not mission critical - } catch (SQLException e) { - e.printStackTrace(); + } + if (!foundBookmark) { + return sqlResults; + } + // Bookmark bookmark = sqlBookMarks.find(bookmarkString); + ArrayList sqlList = new ArrayList(); + if (!ExternalInterface.isBookmarkConnected(bookmarkString)) { + ExternalInterface.connectBookmark(bookmarkString, null); + if (!ExternalInterface.isBookmarkConnected(bookmarkString)) { + return sqlResults; + } + } + // if (ExternalInterface.isBookmarkConnected(bookmarkString)) { + try { + // Connection connection = bookmark.getConnection(); + // DatabaseMetaData metaData = connection.getMetaData(); + + // if (metaData != null) { + int start = context.getStart(); + int end = context.getEnd(); + String foundSQLTableName = sqlTable.getTableName(); + String tableName; + String columnName; + String prefixWithoutDollar = prefix; + boolean isDollarPrefix = false; + if (prefix.length() > 0 && prefix.charAt(0) == '$') { + prefixWithoutDollar = prefix.substring(1); + isDollarPrefix = true; + } + IRegion region = new Region(start, end - start); + ResultSet set; + if (!isDollarPrefix) { + String[] tableNames = ExternalInterface.getMatchingTableNames(null, bookmarkString, prefixWithoutDollar, null, false); + for (int i = 0; i < tableNames.length; i++) { + sqlList.add(new SQLProposal(tableNames[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); } + + // set = metaData.getTables(null, null, prefixWithoutDollar + "%", null); + // while (set.next()) { + // tableName = set.getString("TABLE_NAME"); + // tableName = (tableName == null) ? "" : tableName.trim(); + // if (tableName != null && tableName.length() > 0) { + // sqlList.add(new SQLProposal(tableName, context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); + // } + // } + // set.close(); + } + + String[] columnNames = ExternalInterface.getMatchingColumnNames(null, bookmarkString, prefixWithoutDollar, null, false); + for (int i = 0; i < columnNames.length; i++) { + sqlList.add(new SQLProposal(columnNames[i], context, region, viewer, PHPUiImages.get(PHPUiImages.IMG_TABLE))); } + // set = metaData.getColumns(null, null, "%", prefixWithoutDollar + "%"); + // SQLProposal sqlProposal; + // while (set.next()) { + // columnName = set.getString("COLUMN_NAME"); + // columnName = (columnName == null) ? "" : columnName.trim(); + // tableName = set.getString("TABLE_NAME"); + // tableName = (tableName == null) ? "" : tableName.trim(); + // if (tableName != null && tableName.length() > 0 && columnName != null && columnName.length() > 0) { + // if (isDollarPrefix) { + // sqlProposal = new SQLProposal(tableName, "$" + columnName, context, region, viewer, PHPUiImages + // .get(PHPUiImages.IMG_COLUMN)); + // } else { + // sqlProposal = new SQLProposal(tableName, columnName, context, region, viewer, PHPUiImages + // .get(PHPUiImages.IMG_COLUMN)); + // } + // if (tableName.equals(foundSQLTableName)) { + // sqlProposal.setRelevance(90); + // } else if (tableName.indexOf(foundSQLTableName) >= 0) { + // sqlProposal.setRelevance(75); + // } + // sqlList.add(sqlProposal); + // } + // } + // set.close(); + sqlResults = new IPHPCompletionProposal[sqlList.size()]; + for (int i = 0; i < sqlList.size(); i++) { + sqlResults[i] = (SQLProposal) sqlList.get(i); + } + // } + } catch (NotConnectedException e) { + // ignore this - not mission critical + // } catch (SQLException e) { + // e.printStackTrace(); } + // } } + // } return sqlResults; } + private boolean looksLikeMethod(PHPCodeReader reader) throws IOException { + int curr = reader.read(); + while (curr != PHPCodeReader.EOF && Character.isWhitespace((char) curr)) + curr = reader.read(); + + if (curr == PHPCodeReader.EOF) + return false; + + return Scanner.isPHPIdentifierPart((char) curr) || Scanner.isPHPIdentifierStart((char) curr); + } + private int guessContextInformationPosition(ITextViewer viewer, int offset) { int contextPosition = offset; IDocument document = viewer.getDocument(); - // try { - // - // PHPCodeReader reader= new PHPCodeReader(); - // reader.configureBackwardReader(document, offset, true, true); - // - // int nestingLevel= 0; - // - // int curr= reader.read(); - // while (curr != PHPCodeReader.EOF) { - // - // if (')' == (char) curr) - // ++ nestingLevel; - // - // else if ('(' == (char) curr) { - // -- nestingLevel; - // - // if (nestingLevel < 0) { - // int start= reader.getOffset(); - // if (looksLikeMethod(reader)) - // return start + 1; - // } - // } - // - // curr= reader.read(); - // } - // } catch (IOException e) { - // } + try { + + PHPCodeReader reader = new PHPCodeReader(); + reader.configureBackwardReader(document, offset, true, true); + + int nestingLevel = 0; + + int curr = reader.read(); + while (curr != PHPCodeReader.EOF) { + + if (')' == (char) curr) + ++nestingLevel; + + else if ('(' == (char) curr) { + --nestingLevel; + + if (nestingLevel < 0) { + int start = reader.getOffset(); + if (looksLikeMethod(reader)) + return start + 1; + } + } + + curr = reader.read(); + } + } catch (IOException e) { + } return contextPosition; } - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - // public IContextInformation[] computeContextInformation(ITextViewer viewer, - // int documentOffset) { - // IContextInformation[] result = new IContextInformation[5]; - // for (int i = 0; i < result.length; i++) - // result[i] = new - // ContextInformation(MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.display.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset)}), - // //$NON-NLS-1$ - // MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.value.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset - 5), new - // Integer(documentOffset + 5)})); //$NON-NLS-1$ - // return result; - // } /** * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int) */ - public IContextInformation[] computeContextInformation(ITextViewer viewer, - int offset) { - int contextInformationPosition = guessContextInformationPosition(viewer, - offset); + public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) { + int contextInformationPosition = guessContextInformationPosition(viewer, offset); List result = addContextInformations(viewer, contextInformationPosition); - return (IContextInformation[]) result - .toArray(new IContextInformation[result.size()]); + return (IContextInformation[]) result.toArray(new IContextInformation[result.size()]); } private List addContextInformations(ITextViewer viewer, int offset) { - ICompletionProposal[] proposals = internalComputeCompletionProposals( - viewer, offset, -1); + ICompletionProposal[] proposals = internalComputeCompletionProposals(viewer, offset, -1); List result = new ArrayList(); for (int i = 0; i < proposals.length; i++) { - IContextInformation contextInformation = proposals[i] - .getContextInformation(); + IContextInformation contextInformation = proposals[i].getContextInformation(); if (contextInformation != null) { - ContextInformationWrapper wrapper = new ContextInformationWrapper( - contextInformation); + ContextInformationWrapper wrapper = new ContextInformationWrapper(contextInformation); wrapper.setContextInformationPosition(offset); result.add(wrapper); } @@ -815,6 +995,13 @@ public class PHPCompletionProcessor implements IContentAssistProcessor { */ private ICompletionProposal[] order(ICompletionProposal[] proposals) { Arrays.sort(proposals, fComparator); + // int len = proposals.length; + // if (len > 10) { + // len = 10; + // } + // for (int i = 0; i < len; i++) { + // System.out.println(proposals[i].getDisplayString()); + // } return proposals; }