+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.core.dom;
-
-import java.util.Iterator;
-import java.util.List;
-
-import net.sourceforge.phpdt.core.dom.AST;
-import net.sourceforge.phpdt.core.dom.ASTNode;
-import net.sourceforge.phpdt.core.dom.ASTVisitor;
-import net.sourceforge.phpdt.core.dom.AbstractTypeDeclaration;
-import net.sourceforge.phpdt.core.dom.Annotation;
-import net.sourceforge.phpdt.core.dom.AnnotationTypeDeclaration;
-import net.sourceforge.phpdt.core.dom.AnnotationTypeMemberDeclaration;
-import net.sourceforge.phpdt.core.dom.AnonymousClassDeclaration;
-import net.sourceforge.phpdt.core.dom.ArrayAccess;
-import net.sourceforge.phpdt.core.dom.ArrayCreation;
-import net.sourceforge.phpdt.core.dom.ArrayInitializer;
-import net.sourceforge.phpdt.core.dom.ArrayType;
-import net.sourceforge.phpdt.core.dom.AssertStatement;
-import net.sourceforge.phpdt.core.dom.Assignment;
-import net.sourceforge.phpdt.core.dom.Block;
-import net.sourceforge.phpdt.core.dom.BlockComment;
-import net.sourceforge.phpdt.core.dom.BodyDeclaration;
-import net.sourceforge.phpdt.core.dom.BooleanLiteral;
-import net.sourceforge.phpdt.core.dom.BreakStatement;
-import net.sourceforge.phpdt.core.dom.CastExpression;
-import net.sourceforge.phpdt.core.dom.CatchClause;
-import net.sourceforge.phpdt.core.dom.CharacterLiteral;
-import net.sourceforge.phpdt.core.dom.ClassInstanceCreation;
-import net.sourceforge.phpdt.core.dom.CompilationUnit;
-import net.sourceforge.phpdt.core.dom.ConditionalExpression;
-import net.sourceforge.phpdt.core.dom.ConstructorInvocation;
-import net.sourceforge.phpdt.core.dom.ContinueStatement;
-import net.sourceforge.phpdt.core.dom.DoStatement;
-import net.sourceforge.phpdt.core.dom.EmptyStatement;
-import net.sourceforge.phpdt.core.dom.EnhancedForStatement;
-import net.sourceforge.phpdt.core.dom.EnumConstantDeclaration;
-import net.sourceforge.phpdt.core.dom.EnumDeclaration;
-import net.sourceforge.phpdt.core.dom.Expression;
-import net.sourceforge.phpdt.core.dom.ExpressionStatement;
-import net.sourceforge.phpdt.core.dom.FieldAccess;
-import net.sourceforge.phpdt.core.dom.FieldDeclaration;
-import net.sourceforge.phpdt.core.dom.ForStatement;
-import net.sourceforge.phpdt.core.dom.IfStatement;
-import net.sourceforge.phpdt.core.dom.ImportDeclaration;
-import net.sourceforge.phpdt.core.dom.InfixExpression;
-import net.sourceforge.phpdt.core.dom.Initializer;
-import net.sourceforge.phpdt.core.dom.InstanceofExpression;
-import net.sourceforge.phpdt.core.dom.Javadoc;
-import net.sourceforge.phpdt.core.dom.LabeledStatement;
-import net.sourceforge.phpdt.core.dom.LineComment;
-import net.sourceforge.phpdt.core.dom.MarkerAnnotation;
-import net.sourceforge.phpdt.core.dom.MemberRef;
-import net.sourceforge.phpdt.core.dom.MemberValuePair;
-import net.sourceforge.phpdt.core.dom.MethodDeclaration;
-import net.sourceforge.phpdt.core.dom.MethodInvocation;
-import net.sourceforge.phpdt.core.dom.MethodRef;
-import net.sourceforge.phpdt.core.dom.MethodRefParameter;
-import net.sourceforge.phpdt.core.dom.Modifier;
-import net.sourceforge.phpdt.core.dom.Name;
-import net.sourceforge.phpdt.core.dom.NormalAnnotation;
-import net.sourceforge.phpdt.core.dom.NullLiteral;
-import net.sourceforge.phpdt.core.dom.NumberLiteral;
-import net.sourceforge.phpdt.core.dom.PackageDeclaration;
-import net.sourceforge.phpdt.core.dom.ParameterizedType;
-import net.sourceforge.phpdt.core.dom.ParenthesizedExpression;
-import net.sourceforge.phpdt.core.dom.PostfixExpression;
-import net.sourceforge.phpdt.core.dom.PrefixExpression;
-import net.sourceforge.phpdt.core.dom.PrimitiveType;
-import net.sourceforge.phpdt.core.dom.QualifiedName;
-import net.sourceforge.phpdt.core.dom.QualifiedType;
-import net.sourceforge.phpdt.core.dom.ReturnStatement;
-import net.sourceforge.phpdt.core.dom.SimpleName;
-import net.sourceforge.phpdt.core.dom.SimpleType;
-import net.sourceforge.phpdt.core.dom.SingleMemberAnnotation;
-import net.sourceforge.phpdt.core.dom.SingleVariableDeclaration;
-import net.sourceforge.phpdt.core.dom.Statement;
-import net.sourceforge.phpdt.core.dom.StringLiteral;
-import net.sourceforge.phpdt.core.dom.SuperConstructorInvocation;
-import net.sourceforge.phpdt.core.dom.SuperFieldAccess;
-import net.sourceforge.phpdt.core.dom.SuperMethodInvocation;
-import net.sourceforge.phpdt.core.dom.SwitchCase;
-import net.sourceforge.phpdt.core.dom.SwitchStatement;
-import net.sourceforge.phpdt.core.dom.SynchronizedStatement;
-import net.sourceforge.phpdt.core.dom.TagElement;
-import net.sourceforge.phpdt.core.dom.TextElement;
-import net.sourceforge.phpdt.core.dom.ThisExpression;
-import net.sourceforge.phpdt.core.dom.ThrowStatement;
-import net.sourceforge.phpdt.core.dom.TryStatement;
-import net.sourceforge.phpdt.core.dom.Type;
-import net.sourceforge.phpdt.core.dom.TypeDeclaration;
-import net.sourceforge.phpdt.core.dom.TypeDeclarationStatement;
-import net.sourceforge.phpdt.core.dom.TypeLiteral;
-import net.sourceforge.phpdt.core.dom.TypeParameter;
-import net.sourceforge.phpdt.core.dom.VariableDeclarationExpression;
-import net.sourceforge.phpdt.core.dom.VariableDeclarationFragment;
-import net.sourceforge.phpdt.core.dom.VariableDeclarationStatement;
-import net.sourceforge.phpdt.core.dom.WhileStatement;
-import net.sourceforge.phpdt.core.dom.WildcardType;
-
-/**
- * Internal AST visitor for serializing an AST in a quick and dirty fashion.
- * For various reasons the resulting string is not necessarily legal
- * Java code; and even if it is legal Java code, it is not necessarily the string
- * that corresponds to the given AST. Although useless for most purposes, it's
- * fine for generating debug print strings.
- * <p>
- * Example usage:
- * <code>
- * <pre>
- * NaiveASTFlattener p = new NaiveASTFlattener();
- * node.accept(p);
- * String result = p.getResult();
- * </pre>
- * </code>
- * Call the <code>reset</code> method to clear the previous result before reusing an
- * existing instance.
- * </p>
- *
- * @since 2.0
- */
-public class NaiveASTFlattener extends ASTVisitor {
- /**
- * Internal synonym for {@link AST#JLS2}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private static final int JLS2 = AST.JLS2;
-
- /**
- * The string buffer into which the serialized representation of the AST is
- * written.
- */
- protected StringBuffer buffer;
-
- private int indent = 0;
-
- /**
- * Creates a new AST printer.
- */
- public NaiveASTFlattener() {
- this.buffer = new StringBuffer();
- }
-
- /**
- * Internal synonym for {@link ClassInstanceCreation#getName()}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private Name getName(ClassInstanceCreation node) {
- return node.getName();
- }
-
- /**
- * Returns the string accumulated in the visit.
- *
- * @return the serialized
- */
- public String getResult() {
- return this.buffer.toString();
- }
-
- /**
- * Internal synonym for {@link MethodDeclaration#getReturnType()}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private Type getReturnType(MethodDeclaration node) {
- return node.getReturnType();
- }
-
- /**
- * Internal synonym for {@link TypeDeclaration#getSuperclass()}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private Name getSuperclass(TypeDeclaration node) {
- return node.getSuperclass();
- }
-
- /**
- * Internal synonym for {@link TypeDeclarationStatement#getTypeDeclaration()}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private TypeDeclaration getTypeDeclaration(TypeDeclarationStatement node) {
- return node.getTypeDeclaration();
- }
-
- void printIndent() {
- for (int i = 0; i < this.indent; i++)
- this.buffer.append(" "); //$NON-NLS-1$
- }
-
- /**
- * Appends the text representation of the given modifier flags, followed by a single space.
- * Used for JLS2 modifiers.
- *
- * @param modifiers the modifier flags
- */
- void printModifiers(int modifiers) {
- if (Modifier.isPublic(modifiers)) {
- this.buffer.append("public ");//$NON-NLS-1$
- }
- if (Modifier.isProtected(modifiers)) {
- this.buffer.append("protected ");//$NON-NLS-1$
- }
- if (Modifier.isPrivate(modifiers)) {
- this.buffer.append("private ");//$NON-NLS-1$
- }
- if (Modifier.isStatic(modifiers)) {
- this.buffer.append("static ");//$NON-NLS-1$
- }
- if (Modifier.isAbstract(modifiers)) {
- this.buffer.append("abstract ");//$NON-NLS-1$
- }
- if (Modifier.isFinal(modifiers)) {
- this.buffer.append("final ");//$NON-NLS-1$
- }
- if (Modifier.isSynchronized(modifiers)) {
- this.buffer.append("synchronized ");//$NON-NLS-1$
- }
- if (Modifier.isVolatile(modifiers)) {
- this.buffer.append("volatile ");//$NON-NLS-1$
- }
- if (Modifier.isNative(modifiers)) {
- this.buffer.append("native ");//$NON-NLS-1$
- }
- if (Modifier.isStrictfp(modifiers)) {
- this.buffer.append("strictfp ");//$NON-NLS-1$
- }
- if (Modifier.isTransient(modifiers)) {
- this.buffer.append("transient ");//$NON-NLS-1$
- }
- }
-
- /**
- * Appends the text representation of the given modifier flags, followed by a single space.
- * Used for 3.0 modifiers and annotations.
- *
- * @param ext the list of modifier and annotation nodes
- * (element type: <code>IExtendedModifiers</code>)
- */
- void printModifiers(List ext) {
- for (Iterator it = ext.iterator(); it.hasNext(); ) {
- ASTNode p = (ASTNode) it.next();
- p.accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- }
- }
-
- /**
- * Resets this printer so that it can be used again.
- */
- public void reset() {
- this.buffer.setLength(0);
- }
-
- /**
- * Internal synonym for {@link TypeDeclaration#superInterfaces()}. Use to alleviate
- * deprecation warnings.
- * @deprecated
- * @since 3.4
- */
- private List superInterfaces(TypeDeclaration node) {
- return node.superInterfaces();
- }
-
- /*
- * @see ASTVisitor#visit(AnnotationTypeDeclaration)
- * @since 3.1
- */
- public boolean visit(AnnotationTypeDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- printModifiers(node.modifiers());
- this.buffer.append("@interface ");//$NON-NLS-1$
- node.getName().accept(this);
- this.buffer.append(" {");//$NON-NLS-1$
- for (Iterator it = node.bodyDeclarations().iterator(); it.hasNext(); ) {
- BodyDeclaration d = (BodyDeclaration) it.next();
- d.accept(this);
- }
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(AnnotationTypeMemberDeclaration)
- * @since 3.1
- */
- public boolean visit(AnnotationTypeMemberDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- printModifiers(node.modifiers());
- node.getType().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- node.getName().accept(this);
- this.buffer.append("()");//$NON-NLS-1$
- if (node.getDefault() != null) {
- this.buffer.append(" default ");//$NON-NLS-1$
- node.getDefault().accept(this);
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(AnonymousClassDeclaration)
- */
- public boolean visit(AnonymousClassDeclaration node) {
- this.buffer.append("{\n");//$NON-NLS-1$
- this.indent++;
- for (Iterator it = node.bodyDeclarations().iterator(); it.hasNext(); ) {
- BodyDeclaration b = (BodyDeclaration) it.next();
- b.accept(this);
- }
- this.indent--;
- printIndent();
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ArrayAccess)
- */
- public boolean visit(ArrayAccess node) {
- node.getArray().accept(this);
- this.buffer.append("[");//$NON-NLS-1$
- node.getIndex().accept(this);
- this.buffer.append("]");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ArrayCreation)
- */
- public boolean visit(ArrayCreation node) {
- this.buffer.append("new ");//$NON-NLS-1$
- ArrayType at = node.getType();
- int dims = at.getDimensions();
- Type elementType = at.getElementType();
- elementType.accept(this);
- for (Iterator it = node.dimensions().iterator(); it.hasNext(); ) {
- this.buffer.append("[");//$NON-NLS-1$
- Expression e = (Expression) it.next();
- e.accept(this);
- this.buffer.append("]");//$NON-NLS-1$
- dims--;
- }
- // add empty "[]" for each extra array dimension
- for (int i= 0; i < dims; i++) {
- this.buffer.append("[]");//$NON-NLS-1$
- }
- if (node.getInitializer() != null) {
- node.getInitializer().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ArrayInitializer)
- */
- public boolean visit(ArrayInitializer node) {
- this.buffer.append("{");//$NON-NLS-1$
- for (Iterator it = node.expressions().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append("}");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ArrayType)
- */
- public boolean visit(ArrayType node) {
- node.getComponentType().accept(this);
- this.buffer.append("[]");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(AssertStatement)
- */
- public boolean visit(AssertStatement node) {
- printIndent();
- this.buffer.append("assert ");//$NON-NLS-1$
- node.getExpression().accept(this);
- if (node.getMessage() != null) {
- this.buffer.append(" : ");//$NON-NLS-1$
- node.getMessage().accept(this);
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(Assignment)
- */
- public boolean visit(Assignment node) {
- node.getLeftHandSide().accept(this);
- this.buffer.append(node.getOperator().toString());
- node.getRightHandSide().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(Block)
- */
- public boolean visit(Block node) {
- this.buffer.append("{\n");//$NON-NLS-1$
- this.indent++;
- for (Iterator it = node.statements().iterator(); it.hasNext(); ) {
- Statement s = (Statement) it.next();
- s.accept(this);
- }
- this.indent--;
- printIndent();
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(BlockComment)
- * @since 3.0
- */
- public boolean visit(BlockComment node) {
- printIndent();
- this.buffer.append("/* */");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(BooleanLiteral)
- */
- public boolean visit(BooleanLiteral node) {
- if (node.booleanValue() == true) {
- this.buffer.append("true");//$NON-NLS-1$
- } else {
- this.buffer.append("false");//$NON-NLS-1$
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(BreakStatement)
- */
- public boolean visit(BreakStatement node) {
- printIndent();
- this.buffer.append("break");//$NON-NLS-1$
- if (node.getLabel() != null) {
- this.buffer.append(" ");//$NON-NLS-1$
- node.getLabel().accept(this);
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(CastExpression)
- */
- public boolean visit(CastExpression node) {
- this.buffer.append("(");//$NON-NLS-1$
- node.getType().accept(this);
- this.buffer.append(")");//$NON-NLS-1$
- node.getExpression().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(CatchClause)
- */
- public boolean visit(CatchClause node) {
- this.buffer.append("catch (");//$NON-NLS-1$
- node.getException().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(CharacterLiteral)
- */
- public boolean visit(CharacterLiteral node) {
- this.buffer.append(node.getEscapedValue());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ClassInstanceCreation)
- */
- public boolean visit(ClassInstanceCreation node) {
- if (node.getExpression() != null) {
- node.getExpression().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- this.buffer.append("new ");//$NON-NLS-1$
- if (node.getAST().apiLevel() == JLS2) {
- this.getName(node).accept(this);
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeArguments().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- node.getType().accept(this);
- }
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- if (node.getAnonymousClassDeclaration() != null) {
- node.getAnonymousClassDeclaration().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(CompilationUnit)
- */
- public boolean visit(CompilationUnit node) {
- if (node.getPackage() != null) {
- node.getPackage().accept(this);
- }
- for (Iterator it = node.imports().iterator(); it.hasNext(); ) {
- ImportDeclaration d = (ImportDeclaration) it.next();
- d.accept(this);
- }
- for (Iterator it = node.types().iterator(); it.hasNext(); ) {
- AbstractTypeDeclaration d = (AbstractTypeDeclaration) it.next();
- d.accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ConditionalExpression)
- */
- public boolean visit(ConditionalExpression node) {
- node.getExpression().accept(this);
- this.buffer.append(" ? ");//$NON-NLS-1$
- node.getThenExpression().accept(this);
- this.buffer.append(" : ");//$NON-NLS-1$
- node.getElseExpression().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ConstructorInvocation)
- */
- public boolean visit(ConstructorInvocation node) {
- printIndent();
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeArguments().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- this.buffer.append("this(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(");\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ContinueStatement)
- */
- public boolean visit(ContinueStatement node) {
- printIndent();
- this.buffer.append("continue");//$NON-NLS-1$
- if (node.getLabel() != null) {
- this.buffer.append(" ");//$NON-NLS-1$
- node.getLabel().accept(this);
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(DoStatement)
- */
- public boolean visit(DoStatement node) {
- printIndent();
- this.buffer.append("do ");//$NON-NLS-1$
- node.getBody().accept(this);
- this.buffer.append(" while (");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(");\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(EmptyStatement)
- */
- public boolean visit(EmptyStatement node) {
- printIndent();
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(EnhancedForStatement)
- * @since 3.1
- */
- public boolean visit(EnhancedForStatement node) {
- printIndent();
- this.buffer.append("for (");//$NON-NLS-1$
- node.getParameter().accept(this);
- this.buffer.append(" : ");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(EnumConstantDeclaration)
- * @since 3.1
- */
- public boolean visit(EnumConstantDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- printModifiers(node.modifiers());
- node.getName().accept(this);
- if (!node.arguments().isEmpty()) {
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- }
- if (node.getAnonymousClassDeclaration() != null) {
- node.getAnonymousClassDeclaration().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(EnumDeclaration)
- * @since 3.1
- */
- public boolean visit(EnumDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- printModifiers(node.modifiers());
- this.buffer.append("enum ");//$NON-NLS-1$
- node.getName().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- if (!node.superInterfaceTypes().isEmpty()) {
- this.buffer.append("implements ");//$NON-NLS-1$
- for (Iterator it = node.superInterfaceTypes().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- }
- this.buffer.append("{");//$NON-NLS-1$
- for (Iterator it = node.enumConstants().iterator(); it.hasNext(); ) {
- EnumConstantDeclaration d = (EnumConstantDeclaration) it.next();
- d.accept(this);
- // enum constant declarations do not include punctuation
- if (it.hasNext()) {
- // enum constant declarations are separated by commas
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- if (!node.bodyDeclarations().isEmpty()) {
- this.buffer.append("; ");//$NON-NLS-1$
- for (Iterator it = node.bodyDeclarations().iterator(); it.hasNext(); ) {
- BodyDeclaration d = (BodyDeclaration) it.next();
- d.accept(this);
- // other body declarations include trailing punctuation
- }
- }
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ExpressionStatement)
- */
- public boolean visit(ExpressionStatement node) {
- printIndent();
- node.getExpression().accept(this);
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(FieldAccess)
- */
- public boolean visit(FieldAccess node) {
- node.getExpression().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- node.getName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(FieldDeclaration)
- */
- public boolean visit(FieldDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- node.getType().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- for (Iterator it = node.fragments().iterator(); it.hasNext(); ) {
- VariableDeclarationFragment f = (VariableDeclarationFragment) it.next();
- f.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ForStatement)
- */
- public boolean visit(ForStatement node) {
- printIndent();
- this.buffer.append("for (");//$NON-NLS-1$
- for (Iterator it = node.initializers().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) buffer.append(", ");//$NON-NLS-1$
- }
- this.buffer.append("; ");//$NON-NLS-1$
- if (node.getExpression() != null) {
- node.getExpression().accept(this);
- }
- this.buffer.append("; ");//$NON-NLS-1$
- for (Iterator it = node.updaters().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) buffer.append(", ");//$NON-NLS-1$
- }
- this.buffer.append(") ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(IfStatement)
- */
- public boolean visit(IfStatement node) {
- printIndent();
- this.buffer.append("if (");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- node.getThenStatement().accept(this);
- if (node.getElseStatement() != null) {
- this.buffer.append(" else ");//$NON-NLS-1$
- node.getElseStatement().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ImportDeclaration)
- */
- public boolean visit(ImportDeclaration node) {
- printIndent();
- this.buffer.append("import ");//$NON-NLS-1$
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (node.isStatic()) {
- this.buffer.append("static ");//$NON-NLS-1$
- }
- }
- node.getName().accept(this);
- if (node.isOnDemand()) {
- this.buffer.append(".*");//$NON-NLS-1$
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(InfixExpression)
- */
- public boolean visit(InfixExpression node) {
- node.getLeftOperand().accept(this);
- this.buffer.append(' '); // for cases like x= i - -1; or x= i++ + ++i;
- this.buffer.append(node.getOperator().toString());
- this.buffer.append(' ');
- node.getRightOperand().accept(this);
- final List extendedOperands = node.extendedOperands();
- if (extendedOperands.size() != 0) {
- this.buffer.append(' ');
- for (Iterator it = extendedOperands.iterator(); it.hasNext(); ) {
- this.buffer.append(node.getOperator().toString()).append(' ');
- Expression e = (Expression) it.next();
- e.accept(this);
- }
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(Initializer)
- */
- public boolean visit(Initializer node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(InstanceofExpression)
- */
- public boolean visit(InstanceofExpression node) {
- node.getLeftOperand().accept(this);
- this.buffer.append(" instanceof ");//$NON-NLS-1$
- node.getRightOperand().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(Javadoc)
- */
- public boolean visit(Javadoc node) {
- printIndent();
- this.buffer.append("/** ");//$NON-NLS-1$
- for (Iterator it = node.tags().iterator(); it.hasNext(); ) {
- ASTNode e = (ASTNode) it.next();
- e.accept(this);
- }
- this.buffer.append("\n */\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(LabeledStatement)
- */
- public boolean visit(LabeledStatement node) {
- printIndent();
- node.getLabel().accept(this);
- this.buffer.append(": ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(LineComment)
- * @since 3.0
- */
- public boolean visit(LineComment node) {
- this.buffer.append("//\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MarkerAnnotation)
- * @since 3.1
- */
- public boolean visit(MarkerAnnotation node) {
- this.buffer.append("@");//$NON-NLS-1$
- node.getTypeName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MemberRef)
- * @since 3.0
- */
- public boolean visit(MemberRef node) {
- if (node.getQualifier() != null) {
- node.getQualifier().accept(this);
- }
- this.buffer.append("#");//$NON-NLS-1$
- node.getName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MemberValuePair)
- * @since 3.1
- */
- public boolean visit(MemberValuePair node) {
- node.getName().accept(this);
- this.buffer.append("=");//$NON-NLS-1$
- node.getValue().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MethodDeclaration)
- */
- public boolean visit(MethodDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- printIndent();
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- if (!node.typeParameters().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeParameters().iterator(); it.hasNext(); ) {
- TypeParameter t = (TypeParameter) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- if (!node.isConstructor()) {
- if (node.getAST().apiLevel() == JLS2) {
- this.getReturnType(node).accept(this);
- } else {
- if (node.getReturnType2() != null) {
- node.getReturnType2().accept(this);
- } else {
- // methods really ought to have a return type
- this.buffer.append("void");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- }
- node.getName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.parameters().iterator(); it.hasNext(); ) {
- SingleVariableDeclaration v = (SingleVariableDeclaration) it.next();
- v.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- for (int i = 0; i < node.getExtraDimensions(); i++) {
- this.buffer.append("[]"); //$NON-NLS-1$
- }
- if (!node.thrownExceptions().isEmpty()) {
- this.buffer.append(" throws ");//$NON-NLS-1$
- for (Iterator it = node.thrownExceptions().iterator(); it.hasNext(); ) {
- Name n = (Name) it.next();
- n.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- }
- if (node.getBody() == null) {
- this.buffer.append(";\n");//$NON-NLS-1$
- } else {
- node.getBody().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MethodInvocation)
- */
- public boolean visit(MethodInvocation node) {
- if (node.getExpression() != null) {
- node.getExpression().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeArguments().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- node.getName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MethodRef)
- * @since 3.0
- */
- public boolean visit(MethodRef node) {
- if (node.getQualifier() != null) {
- node.getQualifier().accept(this);
- }
- this.buffer.append("#");//$NON-NLS-1$
- node.getName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.parameters().iterator(); it.hasNext(); ) {
- MethodRefParameter e = (MethodRefParameter) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(MethodRefParameter)
- * @since 3.0
- */
- public boolean visit(MethodRefParameter node) {
- node.getType().accept(this);
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (node.isVarargs()) {
- this.buffer.append("...");//$NON-NLS-1$
- }
- }
- if (node.getName() != null) {
- this.buffer.append(" ");//$NON-NLS-1$
- node.getName().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(Modifier)
- * @since 3.1
- */
- public boolean visit(Modifier node) {
- this.buffer.append(node.getKeyword().toString());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(NormalAnnotation)
- * @since 3.1
- */
- public boolean visit(NormalAnnotation node) {
- this.buffer.append("@");//$NON-NLS-1$
- node.getTypeName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.values().iterator(); it.hasNext(); ) {
- MemberValuePair p = (MemberValuePair) it.next();
- p.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(NullLiteral)
- */
- public boolean visit(NullLiteral node) {
- this.buffer.append("null");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(NumberLiteral)
- */
- public boolean visit(NumberLiteral node) {
- this.buffer.append(node.getToken());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(PackageDeclaration)
- */
- public boolean visit(PackageDeclaration node) {
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- for (Iterator it = node.annotations().iterator(); it.hasNext(); ) {
- Annotation p = (Annotation) it.next();
- p.accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- }
- }
- printIndent();
- this.buffer.append("package ");//$NON-NLS-1$
- node.getName().accept(this);
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ParameterizedType)
- * @since 3.1
- */
- public boolean visit(ParameterizedType node) {
- node.getType().accept(this);
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ParenthesizedExpression)
- */
- public boolean visit(ParenthesizedExpression node) {
- this.buffer.append("(");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(PostfixExpression)
- */
- public boolean visit(PostfixExpression node) {
- node.getOperand().accept(this);
- this.buffer.append(node.getOperator().toString());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(PrefixExpression)
- */
- public boolean visit(PrefixExpression node) {
- this.buffer.append(node.getOperator().toString());
- node.getOperand().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(PrimitiveType)
- */
- public boolean visit(PrimitiveType node) {
- this.buffer.append(node.getPrimitiveTypeCode().toString());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(QualifiedName)
- */
- public boolean visit(QualifiedName node) {
- node.getQualifier().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- node.getName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(QualifiedType)
- * @since 3.1
- */
- public boolean visit(QualifiedType node) {
- node.getQualifier().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- node.getName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ReturnStatement)
- */
- public boolean visit(ReturnStatement node) {
- printIndent();
- this.buffer.append("return");//$NON-NLS-1$
- if (node.getExpression() != null) {
- this.buffer.append(" ");//$NON-NLS-1$
- node.getExpression().accept(this);
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SimpleName)
- */
- public boolean visit(SimpleName node) {
- this.buffer.append(node.getIdentifier());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SimpleType)
- */
- public boolean visit(SimpleType node) {
- return true;
- }
-
- /*
- * @see ASTVisitor#visit(SingleMemberAnnotation)
- * @since 3.1
- */
- public boolean visit(SingleMemberAnnotation node) {
- this.buffer.append("@");//$NON-NLS-1$
- node.getTypeName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- node.getValue().accept(this);
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SingleVariableDeclaration)
- */
- public boolean visit(SingleVariableDeclaration node) {
- printIndent();
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- node.getType().accept(this);
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (node.isVarargs()) {
- this.buffer.append("...");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- node.getName().accept(this);
- for (int i = 0; i < node.getExtraDimensions(); i++) {
- this.buffer.append("[]"); //$NON-NLS-1$
- }
- if (node.getInitializer() != null) {
- this.buffer.append("=");//$NON-NLS-1$
- node.getInitializer().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(StringLiteral)
- */
- public boolean visit(StringLiteral node) {
- this.buffer.append(node.getEscapedValue());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SuperConstructorInvocation)
- */
- public boolean visit(SuperConstructorInvocation node) {
- printIndent();
- if (node.getExpression() != null) {
- node.getExpression().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeArguments().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- this.buffer.append("super(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(");\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SuperFieldAccess)
- */
- public boolean visit(SuperFieldAccess node) {
- if (node.getQualifier() != null) {
- node.getQualifier().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- this.buffer.append("super.");//$NON-NLS-1$
- node.getName().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SuperMethodInvocation)
- */
- public boolean visit(SuperMethodInvocation node) {
- if (node.getQualifier() != null) {
- node.getQualifier().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- this.buffer.append("super.");//$NON-NLS-1$
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeArguments().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeArguments().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- node.getName().accept(this);
- this.buffer.append("(");//$NON-NLS-1$
- for (Iterator it = node.arguments().iterator(); it.hasNext(); ) {
- Expression e = (Expression) it.next();
- e.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(")");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SwitchCase)
- */
- public boolean visit(SwitchCase node) {
- if (node.isDefault()) {
- this.buffer.append("default :\n");//$NON-NLS-1$
- } else {
- this.buffer.append("case ");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(":\n");//$NON-NLS-1$
- }
- this.indent++; //decremented in visit(SwitchStatement)
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SwitchStatement)
- */
- public boolean visit(SwitchStatement node) {
- this.buffer.append("switch (");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- this.buffer.append("{\n");//$NON-NLS-1$
- this.indent++;
- for (Iterator it = node.statements().iterator(); it.hasNext(); ) {
- Statement s = (Statement) it.next();
- s.accept(this);
- this.indent--; // incremented in visit(SwitchCase)
- }
- this.indent--;
- printIndent();
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(SynchronizedStatement)
- */
- public boolean visit(SynchronizedStatement node) {
- this.buffer.append("synchronized (");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TagElement)
- * @since 3.0
- */
- public boolean visit(TagElement node) {
- if (node.isNested()) {
- // nested tags are always enclosed in braces
- this.buffer.append("{");//$NON-NLS-1$
- } else {
- // top-level tags always begin on a new line
- this.buffer.append("\n * ");//$NON-NLS-1$
- }
- boolean previousRequiresWhiteSpace = false;
- if (node.getTagName() != null) {
- this.buffer.append(node.getTagName());
- previousRequiresWhiteSpace = true;
- }
- boolean previousRequiresNewLine = false;
- for (Iterator it = node.fragments().iterator(); it.hasNext(); ) {
- ASTNode e = (ASTNode) it.next();
- // assume text elements include necessary leading and trailing whitespace
- // but Name, MemberRef, MethodRef, and nested TagElement do not include white space
- boolean currentIncludesWhiteSpace = (e instanceof TextElement);
- if (previousRequiresNewLine && currentIncludesWhiteSpace) {
- this.buffer.append("\n * ");//$NON-NLS-1$
- }
- previousRequiresNewLine = currentIncludesWhiteSpace;
- // add space if required to separate
- if (previousRequiresWhiteSpace && !currentIncludesWhiteSpace) {
- this.buffer.append(" "); //$NON-NLS-1$
- }
- e.accept(this);
- previousRequiresWhiteSpace = !currentIncludesWhiteSpace && !(e instanceof TagElement);
- }
- if (node.isNested()) {
- this.buffer.append("}");//$NON-NLS-1$
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TextElement)
- * @since 3.0
- */
- public boolean visit(TextElement node) {
- this.buffer.append(node.getText());
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ThisExpression)
- */
- public boolean visit(ThisExpression node) {
- if (node.getQualifier() != null) {
- node.getQualifier().accept(this);
- this.buffer.append(".");//$NON-NLS-1$
- }
- this.buffer.append("this");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(ThrowStatement)
- */
- public boolean visit(ThrowStatement node) {
- printIndent();
- this.buffer.append("throw ");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TryStatement)
- */
- public boolean visit(TryStatement node) {
- printIndent();
- this.buffer.append("try ");//$NON-NLS-1$
- node.getBody().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- for (Iterator it = node.catchClauses().iterator(); it.hasNext(); ) {
- CatchClause cc = (CatchClause) it.next();
- cc.accept(this);
- }
- if (node.getFinally() != null) {
- this.buffer.append(" finally ");//$NON-NLS-1$
- node.getFinally().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TypeDeclaration)
- */
- public boolean visit(TypeDeclaration node) {
- if (node.getJavadoc() != null) {
- node.getJavadoc().accept(this);
- }
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- this.buffer.append(node.isInterface() ? "interface " : "class ");//$NON-NLS-2$//$NON-NLS-1$
- node.getName().accept(this);
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (!node.typeParameters().isEmpty()) {
- this.buffer.append("<");//$NON-NLS-1$
- for (Iterator it = node.typeParameters().iterator(); it.hasNext(); ) {
- TypeParameter t = (TypeParameter) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(",");//$NON-NLS-1$
- }
- }
- this.buffer.append(">");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- if (node.getAST().apiLevel() == JLS2) {
- if (this.getSuperclass(node) != null) {
- this.buffer.append("extends ");//$NON-NLS-1$
- this.getSuperclass(node).accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- }
- if (!this.superInterfaces(node).isEmpty()) {
- this.buffer.append(node.isInterface() ? "extends " : "implements ");//$NON-NLS-2$//$NON-NLS-1$
- for (Iterator it = this.superInterfaces(node).iterator(); it.hasNext(); ) {
- Name n = (Name) it.next();
- n.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- }
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- if (node.getSuperclassType() != null) {
- this.buffer.append("extends ");//$NON-NLS-1$
- node.getSuperclassType().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- }
- if (!node.superInterfaceTypes().isEmpty()) {
- this.buffer.append(node.isInterface() ? "extends " : "implements ");//$NON-NLS-2$//$NON-NLS-1$
- for (Iterator it = node.superInterfaceTypes().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(" ");//$NON-NLS-1$
- }
- }
- this.buffer.append("{\n");//$NON-NLS-1$
- this.indent++;
- for (Iterator it = node.bodyDeclarations().iterator(); it.hasNext(); ) {
- BodyDeclaration d = (BodyDeclaration) it.next();
- d.accept(this);
- }
- this.indent--;
- printIndent();
- this.buffer.append("}\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TypeDeclarationStatement)
- */
- public boolean visit(TypeDeclarationStatement node) {
- if (node.getAST().apiLevel() == JLS2) {
- this.getTypeDeclaration(node).accept(this);
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- node.getDeclaration().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TypeLiteral)
- */
- public boolean visit(TypeLiteral node) {
- node.getType().accept(this);
- this.buffer.append(".class");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(TypeParameter)
- * @since 3.1
- */
- public boolean visit(TypeParameter node) {
- node.getName().accept(this);
- if (!node.typeBounds().isEmpty()) {
- this.buffer.append(" extends ");//$NON-NLS-1$
- for (Iterator it = node.typeBounds().iterator(); it.hasNext(); ) {
- Type t = (Type) it.next();
- t.accept(this);
- if (it.hasNext()) {
- this.buffer.append(" & ");//$NON-NLS-1$
- }
- }
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(VariableDeclarationExpression)
- */
- public boolean visit(VariableDeclarationExpression node) {
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- node.getType().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- for (Iterator it = node.fragments().iterator(); it.hasNext(); ) {
- VariableDeclarationFragment f = (VariableDeclarationFragment) it.next();
- f.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(VariableDeclarationFragment)
- */
- public boolean visit(VariableDeclarationFragment node) {
- node.getName().accept(this);
- for (int i = 0; i < node.getExtraDimensions(); i++) {
- this.buffer.append("[]");//$NON-NLS-1$
- }
- if (node.getInitializer() != null) {
- this.buffer.append("=");//$NON-NLS-1$
- node.getInitializer().accept(this);
- }
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(VariableDeclarationStatement)
- */
- public boolean visit(VariableDeclarationStatement node) {
- printIndent();
- if (node.getAST().apiLevel() == JLS2) {
- printModifiers(node.getModifiers());
- }
- if (node.getAST().apiLevel() >= AST.JLS3) {
- printModifiers(node.modifiers());
- }
- node.getType().accept(this);
- this.buffer.append(" ");//$NON-NLS-1$
- for (Iterator it = node.fragments().iterator(); it.hasNext(); ) {
- VariableDeclarationFragment f = (VariableDeclarationFragment) it.next();
- f.accept(this);
- if (it.hasNext()) {
- this.buffer.append(", ");//$NON-NLS-1$
- }
- }
- this.buffer.append(";\n");//$NON-NLS-1$
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(WhileStatement)
- */
- public boolean visit(WhileStatement node) {
- printIndent();
- this.buffer.append("while (");//$NON-NLS-1$
- node.getExpression().accept(this);
- this.buffer.append(") ");//$NON-NLS-1$
- node.getBody().accept(this);
- return false;
- }
-
- /*
- * @see ASTVisitor#visit(WildcardType)
- * @since 3.1
- */
- public boolean visit(WildcardType node) {
- this.buffer.append("?");//$NON-NLS-1$
- Type bound = node.getBound();
- if (bound != null) {
- if (node.isUpperBound()) {
- this.buffer.append(" extends ");//$NON-NLS-1$
- } else {
- this.buffer.append(" super ");//$NON-NLS-1$
- }
- bound.accept(this);
- }
- return false;
- }
-
-}