content: /*******************************************************************************
   * Copyright (c) 2000, 2009 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.AST;
  import org.eclipse.wst.jsdt.core.dom.ASTNode;
  import org.eclipse.wst.jsdt.core.dom.AbstractTypeDeclaration;
  import org.eclipse.wst.jsdt.core.dom.AnonymousClassDeclaration;
  import org.eclipse.wst.jsdt.core.dom.ArrayAccess;
  import org.eclipse.wst.jsdt.core.dom.ArrayCreation;
  import org.eclipse.wst.jsdt.core.dom.ArrayInitializer;
  import org.eclipse.wst.jsdt.core.dom.ArrayType;
  import org.eclipse.wst.jsdt.core.dom.Assignment;
  import org.eclipse.wst.jsdt.core.dom.Block;
  import org.eclipse.wst.jsdt.core.dom.BlockComment;
  import org.eclipse.wst.jsdt.core.dom.BodyDeclaration;
  import org.eclipse.wst.jsdt.core.dom.BooleanLiteral;
  import org.eclipse.wst.jsdt.core.dom.BreakStatement;
  import org.eclipse.wst.jsdt.core.dom.CatchClause;
  import org.eclipse.wst.jsdt.core.dom.CharacterLiteral;
  import org.eclipse.wst.jsdt.core.dom.ClassInstanceCreation;
  import org.eclipse.wst.jsdt.core.dom.ConditionalExpression;
  import org.eclipse.wst.jsdt.core.dom.ConstructorInvocation;
  import org.eclipse.wst.jsdt.core.dom.ContinueStatement;
  import org.eclipse.wst.jsdt.core.dom.DoStatement;
  import org.eclipse.wst.jsdt.core.dom.EmptyStatement;
  import org.eclipse.wst.jsdt.core.dom.EnhancedForStatement;
  import org.eclipse.wst.jsdt.core.dom.Expression;
  import org.eclipse.wst.jsdt.core.dom.ExpressionStatement;
  import org.eclipse.wst.jsdt.core.dom.FieldAccess;
  import org.eclipse.wst.jsdt.core.dom.FieldDeclaration;
  import org.eclipse.wst.jsdt.core.dom.ForInStatement;
  import org.eclipse.wst.jsdt.core.dom.ForStatement;
  import org.eclipse.wst.jsdt.core.dom.FunctionDeclaration;
  import org.eclipse.wst.jsdt.core.dom.FunctionExpression;
  import org.eclipse.wst.jsdt.core.dom.FunctionInvocation;
  import org.eclipse.wst.jsdt.core.dom.FunctionRef;
  import org.eclipse.wst.jsdt.core.dom.FunctionRefParameter;
  import org.eclipse.wst.jsdt.core.dom.IfStatement;
  import org.eclipse.wst.jsdt.core.dom.ImportDeclaration;
  import org.eclipse.wst.jsdt.core.dom.InfixExpression;
  import org.eclipse.wst.jsdt.core.dom.Initializer;
  import org.eclipse.wst.jsdt.core.dom.InstanceofExpression;
  import org.eclipse.wst.jsdt.core.dom.JSdoc;
  import org.eclipse.wst.jsdt.core.dom.JavaScriptUnit;
  import org.eclipse.wst.jsdt.core.dom.LabeledStatement;
  import org.eclipse.wst.jsdt.core.dom.LineComment;
  import org.eclipse.wst.jsdt.core.dom.ListExpression;
  import org.eclipse.wst.jsdt.core.dom.MemberRef;
  import org.eclipse.wst.jsdt.core.dom.Modifier;
  import org.eclipse.wst.jsdt.core.dom.Name;
  import org.eclipse.wst.jsdt.core.dom.NullLiteral;
  import org.eclipse.wst.jsdt.core.dom.NumberLiteral;
  import org.eclipse.wst.jsdt.core.dom.ObjectLiteral;
  import org.eclipse.wst.jsdt.core.dom.ObjectLiteralField;
  import org.eclipse.wst.jsdt.core.dom.PackageDeclaration;
  import org.eclipse.wst.jsdt.core.dom.ParenthesizedExpression;
  import org.eclipse.wst.jsdt.core.dom.PostfixExpression;
  import org.eclipse.wst.jsdt.core.dom.PrefixExpression;
  import org.eclipse.wst.jsdt.core.dom.PrimitiveType;
  import org.eclipse.wst.jsdt.core.dom.QualifiedName;
  import org.eclipse.wst.jsdt.core.dom.QualifiedType;
  import org.eclipse.wst.jsdt.core.dom.RegularExpressionLiteral;
  import org.eclipse.wst.jsdt.core.dom.ReturnStatement;
  import org.eclipse.wst.jsdt.core.dom.SimpleName;
  import org.eclipse.wst.jsdt.core.dom.SimpleType;
  import org.eclipse.wst.jsdt.core.dom.SingleVariableDeclaration;
  import org.eclipse.wst.jsdt.core.dom.Statement;
  import org.eclipse.wst.jsdt.core.dom.StringLiteral;
  import org.eclipse.wst.jsdt.core.dom.SuperConstructorInvocation;
  import org.eclipse.wst.jsdt.core.dom.SuperFieldAccess;
  import org.eclipse.wst.jsdt.core.dom.SuperMethodInvocation;
  import org.eclipse.wst.jsdt.core.dom.SwitchCase;
  import org.eclipse.wst.jsdt.core.dom.SwitchStatement;
  import org.eclipse.wst.jsdt.core.dom.TagElement;
  import org.eclipse.wst.jsdt.core.dom.TextElement;
  import org.eclipse.wst.jsdt.core.dom.ThisExpression;
  import org.eclipse.wst.jsdt.core.dom.ThrowStatement;
  import org.eclipse.wst.jsdt.core.dom.TryStatement;
  import org.eclipse.wst.jsdt.core.dom.Type;
  import org.eclipse.wst.jsdt.core.dom.TypeDeclaration;
  import org.eclipse.wst.jsdt.core.dom.TypeDeclarationStatement;
  import org.eclipse.wst.jsdt.core.dom.TypeLiteral;
  import org.eclipse.wst.jsdt.core.dom.UndefinedLiteral;
  import org.eclipse.wst.jsdt.core.dom.VariableDeclarationExpression;
  import org.eclipse.wst.jsdt.core.dom.VariableDeclarationFragment;
  import org.eclipse.wst.jsdt.core.dom.VariableDeclarationStatement;
  import org.eclipse.wst.jsdt.core.dom.WhileStatement;
  import org.eclipse.wst.jsdt.core.dom.WithStatement;
  
  /**
  *
  * 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(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(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)
  	
  	 */
  	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;
  	}
  
  	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)
  	 
  	 */
  	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(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)
  	
  	 */
  	public boolean visit(LineComment node) {
  		this.fBuffer.append("//\n");//$NON-NLS-1$
  		return false;
  	}
  
  
  	/*
  	 * @see ASTVisitor#visit(MemberRef)
  	 
  	 */
  	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(FunctionRef)
  	
  	 */
  	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)
  	
  	 */
  	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.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)
  	
  	 */
  	public boolean visit(Modifier node) {
  		this.fBuffer.append(node.getKeyword().toString());
  		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);
  			}
  		}
  		this.fBuffer.append("package ");//$NON-NLS-1$
  		node.getName().accept(this);
  		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)
  	
  	 */
  	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(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)
  	
  	 */
  	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)
  	
  	 */
  	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("class ");//$NON-NLS-1$
  		node.getName().accept(this);
  		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.getAST().apiLevel() >= AST.JLS3) {
  			if (node.getSuperclassType() != null) {
  				this.fBuffer.append("extends ");//$NON-NLS-1$
  				node.getSuperclassType().accept(this);
  				this.fBuffer.append(" ");//$NON-NLS-1$
  			}
  		}
  		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(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(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(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;
  	}
  
  }
  