| /******************************************************************************* |
| * 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 org.eclipse.wst.jsdt.internal.corext.dom; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.wst.jsdt.core.dom.*; |
| |
| /** |
| * |
| * Provisional API: This class/interface is part of an interim API that is still under development and expected to |
| * change significantly before reaching stability. It is being made available at this early stage to solicit feedback |
| * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken |
| * (repeatedly) as the API evolves. |
| */ |
| public class ASTFlattener extends GenericVisitor { |
| |
| /** |
| * The string buffer into which the serialized representation of the AST is |
| * written. |
| */ |
| protected StringBuffer fBuffer; |
| |
| /** |
| * Creates a new AST printer. |
| */ |
| public ASTFlattener() { |
| this.fBuffer= new StringBuffer(); |
| } |
| |
| /** |
| * Returns the string accumulated in the visit. |
| * |
| * @return the serialized |
| */ |
| public String getResult() { |
| return this.fBuffer.toString(); |
| } |
| |
| /** |
| * Resets this printer so that it can be used again. |
| */ |
| public void reset() { |
| this.fBuffer.setLength(0); |
| } |
| |
| public static String asString(ASTNode node) { |
| ASTFlattener flattener= new ASTFlattener(); |
| node.accept(flattener); |
| return flattener.getResult(); |
| } |
| |
| |
| protected boolean visitNode(ASTNode node) { |
| Assert.isTrue(false, "No implementation to flatten node: " + node.toString()); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /** |
| * 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>) |
| */ |
| private void printModifiers(List ext) { |
| for (Iterator it= ext.iterator(); it.hasNext();) { |
| ASTNode p= (ASTNode) it.next(); |
| p.accept(this); |
| this.fBuffer.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 |
| */ |
| private void printModifiers(int modifiers) { |
| // if (Modifier.isPublic(modifiers)) { |
| // this.fBuffer.append("public ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isProtected(modifiers)) { |
| // this.fBuffer.append("protected ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isPrivate(modifiers)) { |
| // this.fBuffer.append("private ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isStatic(modifiers)) { |
| // this.fBuffer.append("static ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isAbstract(modifiers)) { |
| // this.fBuffer.append("abstract ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isFinal(modifiers)) { |
| // this.fBuffer.append("final ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isSynchronized(modifiers)) { |
| // this.fBuffer.append("synchronized ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isVolatile(modifiers)) { |
| // this.fBuffer.append("volatile ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isNative(modifiers)) { |
| // this.fBuffer.append("native ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isStrictfp(modifiers)) { |
| // this.fBuffer.append("strictfp ");//$NON-NLS-1$ |
| // } |
| // if (Modifier.isTransient(modifiers)) { |
| // this.fBuffer.append("transient ");//$NON-NLS-1$ |
| // } |
| } |
| |
| /* |
| * @see ASTVisitor#visit(AnnotationTypeDeclaration) |
| * @since 3.0 |
| */ |
| public boolean visit(AnnotationTypeDeclaration node) { |
| if (node.getJavadoc() != null) { |
| node.getJavadoc().accept(this); |
| } |
| printModifiers(node.modifiers()); |
| this.fBuffer.append("@interface ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| this.fBuffer.append(" {");//$NON-NLS-1$ |
| for (Iterator it= node.bodyDeclarations().iterator(); it.hasNext();) { |
| BodyDeclaration d= (BodyDeclaration) it.next(); |
| d.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(AnnotationTypeMemberDeclaration) |
| * @since 3.0 |
| */ |
| public boolean visit(AnnotationTypeMemberDeclaration node) { |
| if (node.getJavadoc() != null) { |
| node.getJavadoc().accept(this); |
| } |
| printModifiers(node.modifiers()); |
| node.getType().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| this.fBuffer.append("()");//$NON-NLS-1$ |
| if (node.getDefault() != null) { |
| this.fBuffer.append(" default ");//$NON-NLS-1$ |
| node.getDefault().accept(this); |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(AnonymousClassDeclaration) |
| */ |
| public boolean visit(AnonymousClassDeclaration node) { |
| this.fBuffer.append("{");//$NON-NLS-1$ |
| for (Iterator it= node.bodyDeclarations().iterator(); it.hasNext();) { |
| BodyDeclaration b= (BodyDeclaration) it.next(); |
| b.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayAccess) |
| */ |
| public boolean visit(ArrayAccess node) { |
| node.getArray().accept(this); |
| this.fBuffer.append("[");//$NON-NLS-1$ |
| node.getIndex().accept(this); |
| this.fBuffer.append("]");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayCreation) |
| */ |
| public boolean visit(ArrayCreation node) { |
| this.fBuffer.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.fBuffer.append("[");//$NON-NLS-1$ |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| this.fBuffer.append("]");//$NON-NLS-1$ |
| dims--; |
| } |
| // add empty "[]" for each extra array dimension |
| for (int i= 0; i < dims; i++) { |
| this.fBuffer.append("[]");//$NON-NLS-1$ |
| } |
| if (node.getInitializer() != null) { |
| node.getInitializer().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayInitializer) |
| */ |
| public boolean visit(ArrayInitializer node) { |
| this.fBuffer.append("[");//$NON-NLS-1$ |
| for (Iterator it= node.expressions().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append("]");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayType) |
| */ |
| public boolean visit(ArrayType node) { |
| node.getComponentType().accept(this); |
| this.fBuffer.append("[]");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(AssertStatement) |
| */ |
| public boolean visit(AssertStatement node) { |
| this.fBuffer.append("assert ");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| if (node.getMessage() != null) { |
| this.fBuffer.append(" : ");//$NON-NLS-1$ |
| node.getMessage().accept(this); |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Assignment) |
| */ |
| public boolean visit(Assignment node) { |
| node.getLeftHandSide().accept(this); |
| this.fBuffer.append(node.getOperator().toString()); |
| node.getRightHandSide().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Block) |
| */ |
| public boolean visit(Block node) { |
| this.fBuffer.append("{");//$NON-NLS-1$ |
| for (Iterator it= node.statements().iterator(); it.hasNext();) { |
| Statement s= (Statement) it.next(); |
| s.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(BlockComment) |
| * @since 3.0 |
| */ |
| public boolean visit(BlockComment node) { |
| this.fBuffer.append("/* */");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(BooleanLiteral) |
| */ |
| public boolean visit(BooleanLiteral node) { |
| if (node.booleanValue() == true) { |
| this.fBuffer.append("true");//$NON-NLS-1$ |
| } else { |
| this.fBuffer.append("false");//$NON-NLS-1$ |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(BreakStatement) |
| */ |
| public boolean visit(BreakStatement node) { |
| this.fBuffer.append("break");//$NON-NLS-1$ |
| if (node.getLabel() != null) { |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getLabel().accept(this); |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(CastExpression) |
| */ |
| public boolean visit(CastExpression node) { |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| node.getType().accept(this); |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| return false; |
| } |
| |
| public boolean visit(FunctionExpression node) { |
| node.getMethod().accept(this); |
| return false; |
| } |
| |
| public boolean visit(ObjectLiteral node) { |
| this.fBuffer.append("{");//$NON-NLS-1$ |
| for (Iterator it= node.fields().iterator(); it.hasNext();) { |
| ObjectLiteralField field= (ObjectLiteralField) it.next(); |
| field.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| |
| |
| public boolean visit(ObjectLiteralField node) { |
| node.getFieldName().accept(this); |
| this.fBuffer.append(" : ");//$NON-NLS-1$ |
| node.getInitializer().accept(this); |
| return false; |
| } |
| |
| |
| /* |
| * @see ASTVisitor#visit(CatchClause) |
| */ |
| public boolean visit(CatchClause node) { |
| this.fBuffer.append("catch (");//$NON-NLS-1$ |
| node.getException().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(CharacterLiteral) |
| */ |
| public boolean visit(CharacterLiteral node) { |
| this.fBuffer.append(node.getEscapedValue()); |
| return false; |
| } |
| |
| public boolean visit(RegularExpressionLiteral node) { |
| this.fBuffer.append(node.getRegularExpression()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ClassInstanceCreation) |
| */ |
| public boolean visit(ClassInstanceCreation node) { |
| if (node.getExpression() != null) { |
| node.getExpression().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| this.fBuffer.append("new ");//$NON-NLS-1$ |
| // if (node.getAST().apiLevel() == AST.JLS2) { |
| // node.getName().accept(this); |
| // } |
| // if (node.getAST().apiLevel() >= AST.JLS3) { |
| // if (!node.typeArguments().isEmpty()) { |
| // this.fBuffer.append("<");//$NON-NLS-1$ |
| // for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| // Type t= (Type) it.next(); |
| // t.accept(this); |
| // if (it.hasNext()) { |
| // this.fBuffer.append(",");//$NON-NLS-1$ |
| // } |
| // } |
| // this.fBuffer.append(">");//$NON-NLS-1$ |
| // } |
| // node.getType().accept(this); |
| // } |
| node.getMember().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.arguments().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| if (node.getAnonymousClassDeclaration() != null) { |
| node.getAnonymousClassDeclaration().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(JavaScriptUnit) |
| */ |
| public boolean visit(JavaScriptUnit 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.fBuffer.append("?");//$NON-NLS-1$ |
| node.getThenExpression().accept(this); |
| this.fBuffer.append(":");//$NON-NLS-1$ |
| node.getElseExpression().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ConstructorInvocation) |
| */ |
| public boolean visit(ConstructorInvocation node) { |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (!node.typeArguments().isEmpty()) { |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| Type t= (Type) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.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.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(");");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ContinueStatement) |
| */ |
| public boolean visit(ContinueStatement node) { |
| this.fBuffer.append("continue");//$NON-NLS-1$ |
| if (node.getLabel() != null) { |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getLabel().accept(this); |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(DoStatement) |
| */ |
| public boolean visit(DoStatement node) { |
| this.fBuffer.append("do ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| this.fBuffer.append(" while (");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(");");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EmptyStatement) |
| */ |
| public boolean visit(EmptyStatement node) { |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EnhancedForStatement) |
| * @since 3.0 |
| */ |
| public boolean visit(EnhancedForStatement node) { |
| this.fBuffer.append("for (");//$NON-NLS-1$ |
| node.getParameter().accept(this); |
| this.fBuffer.append(" : ");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EnumConstantDeclaration) |
| * @since 3.0 |
| */ |
| public boolean visit(EnumConstantDeclaration node) { |
| if (node.getJavadoc() != null) { |
| node.getJavadoc().accept(this); |
| } |
| printModifiers(node.modifiers()); |
| node.getName().accept(this); |
| if (!node.arguments().isEmpty()) { |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.arguments().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| } |
| if (node.getAnonymousClassDeclaration() != null) { |
| node.getAnonymousClassDeclaration().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EnumDeclaration) |
| * @since 3.0 |
| */ |
| public boolean visit(EnumDeclaration node) { |
| if (node.getJavadoc() != null) { |
| node.getJavadoc().accept(this); |
| } |
| printModifiers(node.modifiers()); |
| this.fBuffer.append("enum ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| if (!node.superInterfaceTypes().isEmpty()) { |
| this.fBuffer.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.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| this.fBuffer.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.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| if (!node.bodyDeclarations().isEmpty()) { |
| this.fBuffer.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.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ExpressionStatement) |
| */ |
| public boolean visit(ExpressionStatement node) { |
| node.getExpression().accept(this); |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FieldAccess) |
| */ |
| public boolean visit(FieldAccess node) { |
| node.getExpression().accept(this); |
| this.fBuffer.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); |
| } |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| } |
| node.getType().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| for (Iterator it= node.fragments().iterator(); it.hasNext();) { |
| VariableDeclarationFragment f= (VariableDeclarationFragment) it.next(); |
| f.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ForStatement) |
| */ |
| public boolean visit(ForStatement node) { |
| this.fBuffer.append("for (");//$NON-NLS-1$ |
| for (Iterator it= node.initializers().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| } |
| this.fBuffer.append("; ");//$NON-NLS-1$ |
| if (node.getExpression() != null) { |
| node.getExpression().accept(this); |
| } |
| this.fBuffer.append("; ");//$NON-NLS-1$ |
| for (Iterator it= node.updaters().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| } |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| public boolean visit(ForInStatement node) { |
| this.fBuffer.append("for (");//$NON-NLS-1$ |
| if (node.getIterationVariable() != null) { |
| node.getIterationVariable().accept(this); |
| } |
| this.fBuffer.append(" in ");//$NON-NLS-1$ |
| if (node.getCollection() != null) { |
| node.getCollection().accept(this); |
| } |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(IfStatement) |
| */ |
| public boolean visit(IfStatement node) { |
| this.fBuffer.append("if (");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getThenStatement().accept(this); |
| if (node.getElseStatement() != null) { |
| this.fBuffer.append(" else ");//$NON-NLS-1$ |
| node.getElseStatement().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ImportDeclaration) |
| */ |
| public boolean visit(ImportDeclaration node) { |
| if (node.isFileImport()) |
| return false; |
| this.fBuffer.append("import ");//$NON-NLS-1$ |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (node.isStatic()) { |
| this.fBuffer.append("static ");//$NON-NLS-1$ |
| } |
| } |
| node.getName().accept(this); |
| if (node.isOnDemand()) { |
| this.fBuffer.append(".*");//$NON-NLS-1$ |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(InfixExpression) |
| */ |
| public boolean visit(InfixExpression node) { |
| node.getLeftOperand().accept(this); |
| this.fBuffer.append(' '); // for cases like x= i - -1; or x= i++ + ++i; |
| this.fBuffer.append(node.getOperator().toString()); |
| this.fBuffer.append(' '); |
| node.getRightOperand().accept(this); |
| final List extendedOperands = node.extendedOperands(); |
| if (extendedOperands.size() != 0) { |
| this.fBuffer.append(' '); |
| for (Iterator it = extendedOperands.iterator(); it.hasNext(); ) { |
| this.fBuffer.append(node.getOperator().toString()).append(' '); |
| Expression e = (Expression) it.next(); |
| e.accept(this); |
| } |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(InstanceofExpression) |
| */ |
| public boolean visit(InstanceofExpression node) { |
| node.getLeftOperand().accept(this); |
| this.fBuffer.append(" instanceof ");//$NON-NLS-1$ |
| node.getRightOperand().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() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| } |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Javadoc) |
| */ |
| public boolean visit(JSdoc node) { |
| this.fBuffer.append("/** ");//$NON-NLS-1$ |
| for (Iterator it= node.tags().iterator(); it.hasNext();) { |
| ASTNode e= (ASTNode) it.next(); |
| e.accept(this); |
| } |
| this.fBuffer.append("\n */");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(LabeledStatement) |
| */ |
| public boolean visit(LabeledStatement node) { |
| node.getLabel().accept(this); |
| this.fBuffer.append(": ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| public boolean visit(ListExpression node) { |
| for (Iterator it= node.expressions().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| return false; |
| } |
| |
| |
| /* |
| * @see ASTVisitor#visit(LineComment) |
| * @since 3.0 |
| */ |
| public boolean visit(LineComment node) { |
| this.fBuffer.append("//\n");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(MarkerAnnotation) |
| * @since 3.0 |
| */ |
| public boolean visit(MarkerAnnotation node) { |
| this.fBuffer.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.fBuffer.append("#");//$NON-NLS-1$ |
| node.getName().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(MemberValuePair) |
| * @since 3.0 |
| */ |
| public boolean visit(MemberValuePair node) { |
| node.getName().accept(this); |
| this.fBuffer.append("=");//$NON-NLS-1$ |
| node.getValue().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionRef) |
| * @since 3.0 |
| */ |
| public boolean visit(FunctionRef node) { |
| if (node.getQualifier() != null) { |
| node.getQualifier().accept(this); |
| } |
| this.fBuffer.append("#");//$NON-NLS-1$ |
| node.getName().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.parameters().iterator(); it.hasNext();) { |
| FunctionRefParameter e= (FunctionRefParameter) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionRefParameter) |
| * @since 3.0 |
| */ |
| public boolean visit(FunctionRefParameter node) { |
| node.getType().accept(this); |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (node.isVarargs()) { |
| this.fBuffer.append("...");//$NON-NLS-1$ |
| } |
| } |
| if (node.getName() != null) { |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionDeclaration) |
| */ |
| public boolean visit(FunctionDeclaration node) { |
| if (node.getJavadoc() != null) { |
| node.getJavadoc().accept(this); |
| } |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| if (!node.typeParameters().isEmpty()) { |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeParameters().iterator(); it.hasNext();) { |
| TypeParameter t= (TypeParameter) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append("> ");//$NON-NLS-1$ |
| } |
| } |
| // if (!node.isConstructor()) { |
| // if (node.getAST().apiLevel() == AST.JLS2) { |
| // node.getReturnType().accept(this); |
| // } else { |
| // if (node.getReturnType2() != null) { |
| // node.getReturnType2().accept(this); |
| // } else { |
| // // methods really ought to have a return type |
| // this.fBuffer.append("void");//$NON-NLS-1$ |
| // } |
| // } |
| // this.fBuffer.append(" ");//$NON-NLS-1$ |
| // } |
| if (node.getName()!=null) |
| node.getName().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.parameters().iterator(); it.hasNext();) { |
| SingleVariableDeclaration v= (SingleVariableDeclaration) it.next(); |
| v.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| for (int i= 0; i < node.getExtraDimensions(); i++) { |
| this.fBuffer.append("[]"); //$NON-NLS-1$ |
| } |
| if (!node.thrownExceptions().isEmpty()) { |
| this.fBuffer.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.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| if (node.getBody() == null) { |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| } else { |
| node.getBody().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionInvocation) |
| */ |
| public boolean visit(FunctionInvocation node) { |
| if (node.getExpression() != null) { |
| node.getExpression().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (!node.typeArguments().isEmpty()) { |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| Type t= (Type) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| } |
| } |
| SimpleName name = node.getName(); |
| if (name!=null) |
| name.accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.arguments().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Modifier) |
| * @since 3.0 |
| */ |
| public boolean visit(Modifier node) { |
| this.fBuffer.append(node.getKeyword().toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(NormalAnnotation) |
| * @since 3.0 |
| */ |
| public boolean visit(NormalAnnotation node) { |
| this.fBuffer.append("@");//$NON-NLS-1$ |
| node.getTypeName().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.values().iterator(); it.hasNext();) { |
| MemberValuePair p= (MemberValuePair) it.next(); |
| p.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(NullLiteral) |
| */ |
| public boolean visit(NullLiteral node) { |
| this.fBuffer.append("null");//$NON-NLS-1$ |
| return false; |
| } |
| |
| public boolean visit(UndefinedLiteral node) { |
| this.fBuffer.append("undefined");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(NumberLiteral) |
| */ |
| public boolean visit(NumberLiteral node) { |
| this.fBuffer.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.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append("package ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ParameterizedType) |
| * @since 3.0 |
| */ |
| public boolean visit(ParameterizedType node) { |
| node.getType().accept(this); |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| Type t= (Type) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ParenthesizedExpression) |
| */ |
| public boolean visit(ParenthesizedExpression node) { |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PostfixExpression) |
| */ |
| public boolean visit(PostfixExpression node) { |
| node.getOperand().accept(this); |
| this.fBuffer.append(node.getOperator().toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PrefixExpression) |
| */ |
| public boolean visit(PrefixExpression node) { |
| this.fBuffer.append(node.getOperator().toString()); |
| node.getOperand().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PrimitiveType) |
| */ |
| public boolean visit(PrimitiveType node) { |
| this.fBuffer.append(node.getPrimitiveTypeCode().toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(QualifiedName) |
| */ |
| public boolean visit(QualifiedName node) { |
| node.getQualifier().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| node.getName().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(QualifiedType) |
| * @since 3.0 |
| */ |
| public boolean visit(QualifiedType node) { |
| node.getQualifier().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| node.getName().accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ReturnStatement) |
| */ |
| public boolean visit(ReturnStatement node) { |
| this.fBuffer.append("return");//$NON-NLS-1$ |
| if (node.getExpression() != null) { |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SimpleName) |
| */ |
| public boolean visit(SimpleName node) { |
| this.fBuffer.append(node.getIdentifier()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SimpleType) |
| */ |
| public boolean visit(SimpleType node) { |
| return true; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SingleMemberAnnotation) |
| * @since 3.0 |
| */ |
| public boolean visit(SingleMemberAnnotation node) { |
| this.fBuffer.append("@");//$NON-NLS-1$ |
| node.getTypeName().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| node.getValue().accept(this); |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SingleVariableDeclaration) |
| */ |
| public boolean visit(SingleVariableDeclaration node) { |
| if (node.getAST().apiLevel() == AST.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.fBuffer.append("...");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| node.getName().accept(this); |
| for (int i= 0; i < node.getExtraDimensions(); i++) { |
| this.fBuffer.append("[]"); //$NON-NLS-1$ |
| } |
| if (node.getInitializer() != null) { |
| this.fBuffer.append("=");//$NON-NLS-1$ |
| node.getInitializer().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(StringLiteral) |
| */ |
| public boolean visit(StringLiteral node) { |
| this.fBuffer.append(node.getEscapedValue()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SuperConstructorInvocation) |
| */ |
| public boolean visit(SuperConstructorInvocation node) { |
| if (node.getExpression() != null) { |
| node.getExpression().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (!node.typeArguments().isEmpty()) { |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| Type t= (Type) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.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.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(");");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SuperFieldAccess) |
| */ |
| public boolean visit(SuperFieldAccess node) { |
| if (node.getQualifier() != null) { |
| node.getQualifier().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| this.fBuffer.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.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| this.fBuffer.append("super.");//$NON-NLS-1$ |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (!node.typeArguments().isEmpty()) { |
| this.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeArguments().iterator(); it.hasNext();) { |
| Type t= (Type) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| } |
| } |
| node.getName().accept(this); |
| this.fBuffer.append("(");//$NON-NLS-1$ |
| for (Iterator it= node.arguments().iterator(); it.hasNext();) { |
| Expression e= (Expression) it.next(); |
| e.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(")");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SwitchCase) |
| */ |
| public boolean visit(SwitchCase node) { |
| if (node.isDefault()) { |
| this.fBuffer.append("default :");//$NON-NLS-1$ |
| } else { |
| this.fBuffer.append("case ");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(":");//$NON-NLS-1$ |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SwitchStatement) |
| */ |
| public boolean visit(SwitchStatement node) { |
| this.fBuffer.append("switch (");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| this.fBuffer.append("{");//$NON-NLS-1$ |
| for (Iterator it= node.statements().iterator(); it.hasNext();) { |
| Statement s= (Statement) it.next(); |
| s.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| 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.fBuffer.append("{");//$NON-NLS-1$ |
| } else { |
| // top-level tags always begin on a new line |
| this.fBuffer.append("\n * ");//$NON-NLS-1$ |
| } |
| boolean previousRequiresWhiteSpace= false; |
| if (node.getTagName() != null) { |
| this.fBuffer.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, FunctionRef, and nested TagElement do not include white space |
| boolean currentIncludesWhiteSpace= (e instanceof TextElement); |
| if (previousRequiresNewLine && currentIncludesWhiteSpace) { |
| this.fBuffer.append("\n * ");//$NON-NLS-1$ |
| } |
| previousRequiresNewLine= currentIncludesWhiteSpace; |
| // add space if required to separate |
| if (previousRequiresWhiteSpace && !currentIncludesWhiteSpace) { |
| this.fBuffer.append(" "); //$NON-NLS-1$ |
| } |
| e.accept(this); |
| previousRequiresWhiteSpace= !currentIncludesWhiteSpace && !(e instanceof TagElement); |
| } |
| if (node.isNested()) { |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TextElement) |
| * @since 3.0 |
| */ |
| public boolean visit(TextElement node) { |
| this.fBuffer.append(node.getText()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ThisExpression) |
| */ |
| public boolean visit(ThisExpression node) { |
| if (node.getQualifier() != null) { |
| node.getQualifier().accept(this); |
| this.fBuffer.append(".");//$NON-NLS-1$ |
| } |
| this.fBuffer.append("this");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ThrowStatement) |
| */ |
| public boolean visit(ThrowStatement node) { |
| this.fBuffer.append("throw ");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TryStatement) |
| */ |
| public boolean visit(TryStatement node) { |
| this.fBuffer.append("try ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| this.fBuffer.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.fBuffer.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() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| } |
| this.fBuffer.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.fBuffer.append("<");//$NON-NLS-1$ |
| for (Iterator it= node.typeParameters().iterator(); it.hasNext();) { |
| TypeParameter t= (TypeParameter) it.next(); |
| t.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(",");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(">");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| if (node.getSuperclass() != null) { |
| this.fBuffer.append("extends ");//$NON-NLS-1$ |
| node.getSuperclass().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| if (!node.superInterfaces().isEmpty()) { |
| this.fBuffer.append(node.isInterface() ? "extends " : "implements ");//$NON-NLS-2$//$NON-NLS-1$ |
| for (Iterator it= node.superInterfaces().iterator(); it.hasNext();) { |
| Name n= (Name) it.next(); |
| n.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (node.getSuperclassType() != null) { |
| this.fBuffer.append("extends ");//$NON-NLS-1$ |
| node.getSuperclassType().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| if (!node.superInterfaceTypes().isEmpty()) { |
| this.fBuffer.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.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append("{");//$NON-NLS-1$ |
| BodyDeclaration prev= null; |
| for (Iterator it= node.bodyDeclarations().iterator(); it.hasNext();) { |
| BodyDeclaration d= (BodyDeclaration) it.next(); |
| if (prev instanceof EnumConstantDeclaration) { |
| // enum constant declarations do not include punctuation |
| if (d instanceof EnumConstantDeclaration) { |
| // enum constant declarations are separated by commas |
| this.fBuffer.append(", ");//$NON-NLS-1$ |
| } else { |
| // semicolon separates last enum constant declaration from |
| // first class body declarations |
| this.fBuffer.append("; ");//$NON-NLS-1$ |
| } |
| } |
| d.accept(this); |
| } |
| this.fBuffer.append("}");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TypeDeclarationStatement) |
| */ |
| public boolean visit(TypeDeclarationStatement node) { |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| node.getTypeDeclaration().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.fBuffer.append(".class");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TypeParameter) |
| * @since 3.0 |
| */ |
| public boolean visit(TypeParameter node) { |
| node.getName().accept(this); |
| if (!node.typeBounds().isEmpty()) { |
| this.fBuffer.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.fBuffer.append(" & ");//$NON-NLS-1$ |
| } |
| } |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(VariableDeclarationExpression) |
| */ |
| public boolean visit(VariableDeclarationExpression node) { |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| } |
| // node.getType().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| for (Iterator it= node.fragments().iterator(); it.hasNext();) { |
| VariableDeclarationFragment f= (VariableDeclarationFragment) it.next(); |
| f.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.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.fBuffer.append("[]");//$NON-NLS-1$ |
| } |
| if (node.getInitializer() != null) { |
| this.fBuffer.append("=");//$NON-NLS-1$ |
| node.getInitializer().accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(VariableDeclarationStatement) |
| */ |
| public boolean visit(VariableDeclarationStatement node) { |
| if (node.getAST().apiLevel() == AST.JLS2) { |
| printModifiers(node.getModifiers()); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| printModifiers(node.modifiers()); |
| } |
| node.getType().accept(this); |
| this.fBuffer.append(" ");//$NON-NLS-1$ |
| for (Iterator it= node.fragments().iterator(); it.hasNext();) { |
| VariableDeclarationFragment f= (VariableDeclarationFragment) it.next(); |
| f.accept(this); |
| if (it.hasNext()) { |
| this.fBuffer.append(", ");//$NON-NLS-1$ |
| } |
| } |
| this.fBuffer.append(";");//$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(WildcardType) |
| * @since 3.0 |
| */ |
| public boolean visit(WildcardType node) { |
| this.fBuffer.append("?");//$NON-NLS-1$ |
| Type bound= node.getBound(); |
| if (bound != null) { |
| if (node.isUpperBound()) { |
| this.fBuffer.append(" extends ");//$NON-NLS-1$ |
| } else { |
| this.fBuffer.append(" super ");//$NON-NLS-1$ |
| } |
| bound.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(WhileStatement) |
| */ |
| public boolean visit(WhileStatement node) { |
| this.fBuffer.append("while (");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| public boolean visit(WithStatement node) { |
| this.fBuffer.append("with (");//$NON-NLS-1$ |
| node.getExpression().accept(this); |
| this.fBuffer.append(") ");//$NON-NLS-1$ |
| node.getBody().accept(this); |
| return false; |
| } |
| |
| } |