| /******************************************************************************* |
| * 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.core.dom.rewrite; |
| |
| import java.util.List; |
| |
| import org.eclipse.wst.jsdt.core.dom.AST; |
| import org.eclipse.wst.jsdt.core.dom.ASTNode; |
| import org.eclipse.wst.jsdt.core.dom.ASTVisitor; |
| 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.AssertStatement; |
| 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.BooleanLiteral; |
| import org.eclipse.wst.jsdt.core.dom.BreakStatement; |
| import org.eclipse.wst.jsdt.core.dom.CastExpression; |
| import org.eclipse.wst.jsdt.core.dom.CatchClause; |
| import org.eclipse.wst.jsdt.core.dom.CharacterLiteral; |
| import org.eclipse.wst.jsdt.core.dom.ChildListPropertyDescriptor; |
| import org.eclipse.wst.jsdt.core.dom.ChildPropertyDescriptor; |
| 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.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.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.ParameterizedType; |
| 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.StringLiteral; |
| import org.eclipse.wst.jsdt.core.dom.StructuralPropertyDescriptor; |
| 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.TypeParameter; |
| 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.WildcardType; |
| import org.eclipse.wst.jsdt.core.dom.WithStatement; |
| import org.eclipse.wst.jsdt.internal.compiler.util.Util; |
| |
| |
| public class ASTRewriteFlattener extends ASTVisitor { |
| |
| /** |
| * Internal synonynm for deprecated constant AST.JSL2 |
| * to alleviate deprecation warnings. |
| * @deprecated |
| */ |
| /*package*/ static final int JLS2_INTERNAL = AST.JLS2; |
| |
| public static String asString(ASTNode node, RewriteEventStore store) { |
| ASTRewriteFlattener flattener= new ASTRewriteFlattener(store); |
| node.accept(flattener); |
| return flattener.getResult(); |
| } |
| |
| protected StringBuffer result; |
| private RewriteEventStore store; |
| |
| public ASTRewriteFlattener(RewriteEventStore store) { |
| this.store= store; |
| this.result= new StringBuffer(); |
| } |
| |
| /** |
| * Returns the string accumulated in the visit. |
| * |
| * @return the serialized |
| */ |
| public String getResult() { |
| // convert to a string, but lose any extra space in the string buffer by copying |
| return new String(this.result.toString()); |
| } |
| |
| /** |
| * Resets this printer so that it can be used again. |
| */ |
| public void reset() { |
| this.result.setLength(0); |
| } |
| |
| /** |
| * Appends the text representation of the given modifier flags, followed by a single space. |
| * |
| * @param modifiers the modifiers |
| * @param buf The <code>StringBuffer</code> to write the result to. |
| */ |
| public static void printModifiers(int modifiers, StringBuffer buf) { |
| // if (Modifier.isPublic(modifiers)) { |
| // buf.append("public "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isProtected(modifiers)) { |
| // buf.append("protected "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isPrivate(modifiers)) { |
| // buf.append("private "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isStatic(modifiers)) { |
| // buf.append("static "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isAbstract(modifiers)) { |
| // buf.append("abstract "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isFinal(modifiers)) { |
| // buf.append("final "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isSynchronized(modifiers)) { |
| // buf.append("synchronized "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isVolatile(modifiers)) { |
| // buf.append("volatile "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isNative(modifiers)) { |
| // buf.append("native "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isStrictfp(modifiers)) { |
| // buf.append("strictfp "); //$NON-NLS-1$ |
| // } |
| // if (Modifier.isTransient(modifiers)) { |
| // buf.append("transient "); //$NON-NLS-1$ |
| // } |
| } |
| |
| protected List getChildList(ASTNode parent, StructuralPropertyDescriptor childProperty) { |
| return (List) getAttribute(parent, childProperty); |
| } |
| |
| protected ASTNode getChildNode(ASTNode parent, StructuralPropertyDescriptor childProperty) { |
| return (ASTNode) getAttribute(parent, childProperty); |
| } |
| |
| protected int getIntAttribute(ASTNode parent, StructuralPropertyDescriptor childProperty) { |
| return ((Integer) getAttribute(parent, childProperty)).intValue(); |
| } |
| |
| protected boolean getBooleanAttribute(ASTNode parent, StructuralPropertyDescriptor childProperty) { |
| return ((Boolean) getAttribute(parent, childProperty)).booleanValue(); |
| } |
| |
| protected Object getAttribute(ASTNode parent, StructuralPropertyDescriptor childProperty) { |
| return this.store.getNewValue(parent, childProperty); |
| } |
| |
| protected void visitList(ASTNode parent, StructuralPropertyDescriptor childProperty, String separator) { |
| List list= getChildList(parent, childProperty); |
| for (int i= 0; i < list.size(); i++) { |
| if (separator != null && i > 0) { |
| this.result.append(separator); |
| } |
| ((ASTNode) list.get(i)).accept(this); |
| } |
| } |
| |
| protected void visitList(ASTNode parent, StructuralPropertyDescriptor childProperty, String separator, String lead, String post) { |
| List list= getChildList(parent, childProperty); |
| if (!list.isEmpty()) { |
| this.result.append(lead); |
| for (int i= 0; i < list.size(); i++) { |
| if (separator != null && i > 0) { |
| this.result.append(separator); |
| } |
| ((ASTNode) list.get(i)).accept(this); |
| } |
| this.result.append(post); |
| } |
| } |
| |
| |
| /* |
| * @see ASTVisitor#visit(AnonymousClassDeclaration) |
| */ |
| public boolean visit(AnonymousClassDeclaration node) { |
| this.result.append('{'); |
| visitList(node, AnonymousClassDeclaration.BODY_DECLARATIONS_PROPERTY, null); |
| this.result.append('}'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayAccess) |
| */ |
| public boolean visit(ArrayAccess node) { |
| getChildNode(node, ArrayAccess.ARRAY_PROPERTY).accept(this); |
| this.result.append('['); |
| getChildNode(node, ArrayAccess.INDEX_PROPERTY).accept(this); |
| this.result.append(']'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayCreation) |
| */ |
| public boolean visit(ArrayCreation node) { |
| this.result.append("new "); //$NON-NLS-1$ |
| ArrayType arrayType= (ArrayType) getChildNode(node, ArrayCreation.TYPE_PROPERTY); |
| |
| // get the element type and count dimensions |
| Type elementType= (Type) getChildNode(arrayType, ArrayType.COMPONENT_TYPE_PROPERTY); |
| int dimensions= 1; // always include this array type |
| while (elementType.isArrayType()) { |
| dimensions++; |
| elementType = (Type) getChildNode(elementType, ArrayType.COMPONENT_TYPE_PROPERTY); |
| } |
| |
| elementType.accept(this); |
| |
| List list= getChildList(node, ArrayCreation.DIMENSIONS_PROPERTY); |
| for (int i= 0; i < list.size(); i++) { |
| this.result.append('['); |
| ((ASTNode) list.get(i)).accept(this); |
| this.result.append(']'); |
| dimensions--; |
| } |
| |
| // add empty "[]" for each extra array dimension |
| for (int i= 0; i < dimensions; i++) { |
| this.result.append("[]"); //$NON-NLS-1$ |
| } |
| ASTNode initializer= getChildNode(node, ArrayCreation.INITIALIZER_PROPERTY); |
| if (initializer != null) { |
| getChildNode(node, ArrayCreation.INITIALIZER_PROPERTY).accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayInitializer) |
| */ |
| public boolean visit(ArrayInitializer node) { |
| this.result.append('['); |
| visitList(node, ArrayInitializer.EXPRESSIONS_PROPERTY, String.valueOf(',')); |
| this.result.append(']'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ArrayType) |
| */ |
| public boolean visit(ArrayType node) { |
| getChildNode(node, ArrayType.COMPONENT_TYPE_PROPERTY).accept(this); |
| this.result.append("[]"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(AssertStatement) |
| */ |
| public boolean visit(AssertStatement node) { |
| this.result.append("assert "); //$NON-NLS-1$ |
| getChildNode(node, AssertStatement.EXPRESSION_PROPERTY).accept(this); |
| |
| ASTNode message= getChildNode(node, AssertStatement.MESSAGE_PROPERTY); |
| if (message != null) { |
| this.result.append(':'); |
| message.accept(this); |
| } |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Assignment) |
| */ |
| public boolean visit(Assignment node) { |
| getChildNode(node, Assignment.LEFT_HAND_SIDE_PROPERTY).accept(this); |
| this.result.append(getAttribute(node, Assignment.OPERATOR_PROPERTY).toString()); |
| getChildNode(node, Assignment.RIGHT_HAND_SIDE_PROPERTY).accept(this); |
| return false; |
| } |
| |
| |
| |
| /* |
| * @see ASTVisitor#visit(Block) |
| */ |
| public boolean visit(Block node) { |
| this.result.append('{'); |
| visitList(node, Block.STATEMENTS_PROPERTY, null); |
| this.result.append('}'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(BooleanLiteral) |
| */ |
| public boolean visit(BooleanLiteral node) { |
| if (node.booleanValue() == true) { |
| this.result.append("true"); //$NON-NLS-1$ |
| } else { |
| this.result.append("false"); //$NON-NLS-1$ |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(BreakStatement) |
| */ |
| public boolean visit(BreakStatement node) { |
| this.result.append("break"); //$NON-NLS-1$ |
| ASTNode label= getChildNode(node, BreakStatement.LABEL_PROPERTY); |
| if (label != null) { |
| this.result.append(' '); |
| label.accept(this); |
| } |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(CastExpression) |
| */ |
| public boolean visit(CastExpression node) { |
| this.result.append('('); |
| getChildNode(node, CastExpression.TYPE_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, CastExpression.EXPRESSION_PROPERTY).accept(this); |
| return false; |
| } |
| |
| public boolean visit(FunctionExpression node) { |
| getChildNode(node, FunctionExpression.METHOD_PROPERTY).accept(this); |
| return false; |
| } |
| |
| public boolean visit(ObjectLiteralField node) { |
| getChildNode(node, ObjectLiteralField.FIELD_NAME_PROPERTY).accept(this); |
| this.result.append(" : "); //$NON-NLS-1$ |
| getChildNode(node, ObjectLiteralField.INITIALIZER_PROPERTY).accept(this); |
| return false; |
| } |
| |
| public boolean visit(ObjectLiteral node) { |
| |
| this.result.append('{'); |
| visitList(node, ObjectLiteral.FIELDS_PROPERTY, null); |
| this.result.append('}'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(CatchClause) |
| */ |
| public boolean visit(CatchClause node) { |
| this.result.append("catch ("); //$NON-NLS-1$ |
| getChildNode(node, CatchClause.EXCEPTION_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, CatchClause.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(CharacterLiteral) |
| */ |
| public boolean visit(CharacterLiteral node) { |
| this.result.append(getAttribute(node, CharacterLiteral.ESCAPED_VALUE_PROPERTY)); |
| return false; |
| } |
| |
| public boolean visit(RegularExpressionLiteral node) { |
| this.result.append(getAttribute(node, RegularExpressionLiteral.REGULAR_EXPRESSION_PROPERTY)); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ClassInstanceCreation) |
| */ |
| public boolean visit(ClassInstanceCreation node) { |
| ASTNode expression= getChildNode(node, ClassInstanceCreation.EXPRESSION_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| this.result.append('.'); |
| } |
| this.result.append("new ");//$NON-NLS-1$ |
| // if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| // getChildNode(node, ClassInstanceCreation.NAME_PROPERTY).accept(this); |
| // } else { |
| // visitList(node, ClassInstanceCreation.TYPE_ARGUMENTS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| // getChildNode(node, ClassInstanceCreation.TYPE_PROPERTY).accept(this); |
| // } |
| getChildNode(node, ClassInstanceCreation.MEMBER_PROPERTY).accept(this); |
| |
| |
| this.result.append('('); |
| visitList(node, ClassInstanceCreation.ARGUMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(')'); |
| ASTNode decl= getChildNode(node, ClassInstanceCreation.ANONYMOUS_CLASS_DECLARATION_PROPERTY); |
| if (decl != null) { |
| decl.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(JavaScriptUnit) |
| */ |
| public boolean visit(JavaScriptUnit node) { |
| ASTNode pack= getChildNode(node, JavaScriptUnit.PACKAGE_PROPERTY); |
| if (pack != null) { |
| pack.accept(this); |
| } |
| visitList(node, JavaScriptUnit.IMPORTS_PROPERTY, null); |
| // visitList(node, JavaScriptUnit.TYPES_PROPERTY, null); |
| visitList(node, JavaScriptUnit.STATEMENTS_PROPERTY, null); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ConditionalExpression) |
| */ |
| public boolean visit(ConditionalExpression node) { |
| getChildNode(node, ConditionalExpression.EXPRESSION_PROPERTY).accept(this); |
| this.result.append('?'); |
| getChildNode(node, ConditionalExpression.THEN_EXPRESSION_PROPERTY).accept(this); |
| this.result.append(':'); |
| getChildNode(node, ConditionalExpression.ELSE_EXPRESSION_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ConstructorInvocation) |
| */ |
| public boolean visit(ConstructorInvocation node) { |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| visitList(node, ConstructorInvocation.TYPE_ARGUMENTS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| this.result.append("this("); //$NON-NLS-1$ |
| visitList(node, ConstructorInvocation.ARGUMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(");"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ContinueStatement) |
| */ |
| public boolean visit(ContinueStatement node) { |
| this.result.append("continue"); //$NON-NLS-1$ |
| ASTNode label= getChildNode(node, ContinueStatement.LABEL_PROPERTY); |
| if (label != null) { |
| this.result.append(' '); |
| label.accept(this); |
| } |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(DoStatement) |
| */ |
| public boolean visit(DoStatement node) { |
| this.result.append("do "); //$NON-NLS-1$ |
| getChildNode(node, DoStatement.BODY_PROPERTY).accept(this); |
| this.result.append(" while ("); //$NON-NLS-1$ |
| getChildNode(node, DoStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(");"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EmptyStatement) |
| */ |
| public boolean visit(EmptyStatement node) { |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ExpressionStatement) |
| */ |
| public boolean visit(ExpressionStatement node) { |
| getChildNode(node, ExpressionStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FieldAccess) |
| */ |
| public boolean visit(FieldAccess node) { |
| getChildNode(node, FieldAccess.EXPRESSION_PROPERTY).accept(this); |
| this.result.append('.'); |
| getChildNode(node, FieldAccess.NAME_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FieldDeclaration) |
| */ |
| public boolean visit(FieldDeclaration node) { |
| ASTNode javadoc= getChildNode(node, FieldDeclaration.JAVADOC_PROPERTY); |
| if (javadoc != null) { |
| javadoc.accept(this); |
| } |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, FieldDeclaration.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, FieldDeclaration.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| // getChildNode(node, FieldDeclaration.TYPE_PROPERTY).accept(this); |
| this.result.append("var "); //$NON-NLS-1$ |
| visitList(node, FieldDeclaration.FRAGMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ForStatement) |
| */ |
| public boolean visit(ForStatement node) { |
| this.result.append("for ("); //$NON-NLS-1$ |
| visitList(node, ForStatement.INITIALIZERS_PROPERTY, String.valueOf(',')); |
| this.result.append(';'); |
| ASTNode expression= getChildNode(node, ForStatement.EXPRESSION_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| } |
| this.result.append(';'); |
| visitList(node, ForStatement.UPDATERS_PROPERTY, String.valueOf(',')); |
| this.result.append(')'); |
| getChildNode(node, ForStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| public boolean visit(ForInStatement node) { |
| this.result.append("for ("); //$NON-NLS-1$ |
| ASTNode expression= getChildNode(node, ForInStatement.ITERATION_VARIABLE_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| } |
| this.result.append(" in "); //$NON-NLS-1$ |
| expression= getChildNode(node, ForInStatement.COLLECTION_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| } |
| this.result.append(')'); |
| getChildNode(node, ForInStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(IfStatement) |
| */ |
| public boolean visit(IfStatement node) { |
| this.result.append("if ("); //$NON-NLS-1$ |
| getChildNode(node, IfStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, IfStatement.THEN_STATEMENT_PROPERTY).accept(this); |
| ASTNode elseStatement= getChildNode(node, IfStatement.ELSE_STATEMENT_PROPERTY); |
| if (elseStatement != null) { |
| this.result.append(" else "); //$NON-NLS-1$ |
| elseStatement.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ImportDeclaration) |
| */ |
| public boolean visit(ImportDeclaration node) { |
| if (node.isFileImport()) |
| return false; |
| this.result.append("import "); //$NON-NLS-1$ |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (getBooleanAttribute(node, ImportDeclaration.STATIC_PROPERTY)) { |
| this.result.append("static ");//$NON-NLS-1$ |
| } |
| } |
| getChildNode(node, ImportDeclaration.NAME_PROPERTY).accept(this); |
| if (getBooleanAttribute(node, ImportDeclaration.ON_DEMAND_PROPERTY)) { |
| this.result.append(".*"); //$NON-NLS-1$ |
| } |
| this.result.append(';'); |
| return false; |
| } |
| |
| |
| |
| /* |
| * @see ASTVisitor#visit(InfixExpression) |
| */ |
| public boolean visit(InfixExpression node) { |
| getChildNode(node, InfixExpression.LEFT_OPERAND_PROPERTY).accept(this); |
| this.result.append(' '); |
| String operator= getAttribute(node, InfixExpression.OPERATOR_PROPERTY).toString(); |
| |
| this.result.append(operator); |
| this.result.append(' '); |
| getChildNode(node, InfixExpression.RIGHT_OPERAND_PROPERTY).accept(this); |
| |
| List list= getChildList(node, InfixExpression.EXTENDED_OPERANDS_PROPERTY); |
| for (int i= 0; i < list.size(); i++) { |
| this.result.append(operator); |
| ((ASTNode) list.get(i)).accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(InstanceofExpression) |
| */ |
| public boolean visit(InstanceofExpression node) { |
| getChildNode(node, InstanceofExpression.LEFT_OPERAND_PROPERTY).accept(this); |
| this.result.append(" instanceof "); //$NON-NLS-1$ |
| getChildNode(node, InstanceofExpression.RIGHT_OPERAND_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Initializer) |
| */ |
| public boolean visit(Initializer node) { |
| ASTNode javadoc= getChildNode(node, Initializer.JAVADOC_PROPERTY); |
| if (javadoc != null) { |
| javadoc.accept(this); |
| } |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, Initializer.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, Initializer.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| getChildNode(node, Initializer.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(Javadoc) |
| */ |
| public boolean visit(JSdoc node) { |
| this.result.append("/**"); //$NON-NLS-1$ |
| List list= getChildList(node, JSdoc.TAGS_PROPERTY); |
| for (int i= 0; i < list.size(); i++) { |
| this.result.append("\n * "); //$NON-NLS-1$ |
| ((ASTNode) list.get(i)).accept(this); |
| } |
| this.result.append("\n */"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(LabeledStatement) |
| */ |
| public boolean visit(LabeledStatement node) { |
| getChildNode(node, LabeledStatement.LABEL_PROPERTY).accept(this); |
| this.result.append(": "); //$NON-NLS-1$ |
| getChildNode(node, LabeledStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionDeclaration) |
| */ |
| public boolean visit(FunctionDeclaration node) { |
| ASTNode javadoc= getChildNode(node, FunctionDeclaration.JAVADOC_PROPERTY); |
| if (javadoc != null) { |
| javadoc.accept(this); |
| } |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, FunctionDeclaration.MODIFIERS_PROPERTY), this.result); |
| } else { |
| // visitList(node, FunctionDeclaration.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| // visitList(node, FunctionDeclaration.TYPE_PARAMETERS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| |
| this.result.append("function "); //$NON-NLS-1$ |
| |
| // if (!getBooleanAttribute(node, FunctionDeclaration.CONSTRUCTOR_PROPERTY)) { |
| // if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| // getChildNode(node, FunctionDeclaration.RETURN_TYPE_PROPERTY).accept(this); |
| // } else { |
| // ASTNode returnType = getChildNode(node, FunctionDeclaration.RETURN_TYPE2_PROPERTY); |
| // if (returnType != null) { |
| // returnType.accept(this); |
| // } else { |
| // // methods really ought to have a return type |
| // this.result.append("void");//$NON-NLS-1$ |
| // } |
| // } |
| // this.result.append(' '); |
| // } |
| ASTNode childNode = getChildNode(node, FunctionDeclaration.NAME_PROPERTY); |
| if (childNode!=null) |
| childNode.accept(this); |
| this.result.append('('); |
| visitList(node, FunctionDeclaration.PARAMETERS_PROPERTY, String.valueOf(',')); |
| this.result.append(')'); |
| int extraDims= getIntAttribute(node, FunctionDeclaration.EXTRA_DIMENSIONS_PROPERTY); |
| for (int i = 0; i < extraDims; i++) { |
| this.result.append("[]"); //$NON-NLS-1$ |
| } |
| visitList(node, FunctionDeclaration.THROWN_EXCEPTIONS_PROPERTY, String.valueOf(','), " throws ", Util.EMPTY_STRING); //$NON-NLS-1$ |
| ASTNode body= getChildNode(node, FunctionDeclaration.BODY_PROPERTY); |
| if (body == null) { |
| this.result.append("{}"); //$NON-NLS-1$ |
| } else { |
| body.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(FunctionInvocation) |
| */ |
| public boolean visit(FunctionInvocation node) { |
| ASTNode expression= getChildNode(node, FunctionInvocation.EXPRESSION_PROPERTY); |
| ASTNode nameNode = getChildNode(node, FunctionInvocation.NAME_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| if (nameNode!=null) |
| this.result.append('.'); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| visitList(node, FunctionInvocation.TYPE_ARGUMENTS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| |
| if (nameNode!=null) |
| nameNode.accept(this); |
| this.result.append('('); |
| visitList(node, FunctionInvocation.ARGUMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(')'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(NullLiteral) |
| */ |
| public boolean visit(NullLiteral node) { |
| this.result.append("null"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| public boolean visit(UndefinedLiteral node) { |
| this.result.append("undefined"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(NumberLiteral) |
| */ |
| public boolean visit(NumberLiteral node) { |
| this.result.append(getAttribute(node, NumberLiteral.TOKEN_PROPERTY).toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PackageDeclaration) |
| */ |
| public boolean visit(PackageDeclaration node) { |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| ASTNode javadoc = getChildNode(node, PackageDeclaration.JAVADOC_PROPERTY); |
| if (javadoc != null) { |
| javadoc.accept(this); |
| } |
| } |
| this.result.append("package "); //$NON-NLS-1$ |
| getChildNode(node, PackageDeclaration.NAME_PROPERTY).accept(this); |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ParenthesizedExpression) |
| */ |
| public boolean visit(ParenthesizedExpression node) { |
| this.result.append('('); |
| getChildNode(node, ParenthesizedExpression.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PostfixExpression) |
| */ |
| public boolean visit(PostfixExpression node) { |
| getChildNode(node, PostfixExpression.OPERAND_PROPERTY).accept(this); |
| this.result.append(getAttribute(node, PostfixExpression.OPERATOR_PROPERTY).toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PrefixExpression) |
| */ |
| public boolean visit(PrefixExpression node) { |
| this.result.append(getAttribute(node, PrefixExpression.OPERATOR_PROPERTY).toString()); |
| getChildNode(node, PrefixExpression.OPERAND_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(PrimitiveType) |
| */ |
| public boolean visit(PrimitiveType node) { |
| this.result.append(getAttribute(node, PrimitiveType.PRIMITIVE_TYPE_CODE_PROPERTY).toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(QualifiedName) |
| */ |
| public boolean visit(QualifiedName node) { |
| getChildNode(node, QualifiedName.QUALIFIER_PROPERTY).accept(this); |
| this.result.append('.'); |
| getChildNode(node, QualifiedName.NAME_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ReturnStatement) |
| */ |
| public boolean visit(ReturnStatement node) { |
| this.result.append("return"); //$NON-NLS-1$ |
| ASTNode expression= getChildNode(node, ReturnStatement.EXPRESSION_PROPERTY); |
| if (expression != null) { |
| this.result.append(' '); |
| expression.accept(this); |
| } |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SimpleName) |
| */ |
| public boolean visit(SimpleName node) { |
| this.result.append(getAttribute(node, SimpleName.IDENTIFIER_PROPERTY)); |
| 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() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, SingleVariableDeclaration.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, SingleVariableDeclaration.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| // getChildNode(node, SingleVariableDeclaration.TYPE_PROPERTY).accept(this); |
| // if (node.getAST().apiLevel() >= AST.JLS3) { |
| // if (getBooleanAttribute(node, SingleVariableDeclaration.VARARGS_PROPERTY)) { |
| // this.result.append("...");//$NON-NLS-1$ |
| // } |
| // } |
| if (node.getParent()!=null && node.getParent().getNodeType()!=ASTNode.FUNCTION_DECLARATION) |
| this.result.append("var "); //$NON-NLS-1$ |
| getChildNode(node, SingleVariableDeclaration.NAME_PROPERTY).accept(this); |
| int extraDimensions= getIntAttribute(node, SingleVariableDeclaration.EXTRA_DIMENSIONS_PROPERTY); |
| for (int i = 0; i < extraDimensions; i++) { |
| this.result.append("[]"); //$NON-NLS-1$ |
| } |
| ASTNode initializer= getChildNode(node, SingleVariableDeclaration.INITIALIZER_PROPERTY); |
| if (initializer != null) { |
| this.result.append('='); |
| initializer.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(StringLiteral) |
| */ |
| public boolean visit(StringLiteral node) { |
| this.result.append(getAttribute(node, StringLiteral.ESCAPED_VALUE_PROPERTY)); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SuperConstructorInvocation) |
| */ |
| public boolean visit(SuperConstructorInvocation node) { |
| ASTNode expression= getChildNode(node, SuperConstructorInvocation.EXPRESSION_PROPERTY); |
| if (expression != null) { |
| expression.accept(this); |
| this.result.append('.'); |
| } |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| visitList(node, SuperConstructorInvocation.TYPE_ARGUMENTS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| this.result.append("super("); //$NON-NLS-1$ |
| visitList(node, SuperConstructorInvocation.ARGUMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(");"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SuperFieldAccess) |
| */ |
| public boolean visit(SuperFieldAccess node) { |
| ASTNode qualifier= getChildNode(node, SuperFieldAccess.QUALIFIER_PROPERTY); |
| if (qualifier != null) { |
| qualifier.accept(this); |
| this.result.append('.'); |
| } |
| this.result.append("super."); //$NON-NLS-1$ |
| getChildNode(node, SuperFieldAccess.NAME_PROPERTY).accept(this); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SuperMethodInvocation) |
| */ |
| public boolean visit(SuperMethodInvocation node) { |
| ASTNode qualifier= getChildNode(node, SuperMethodInvocation.QUALIFIER_PROPERTY); |
| if (qualifier != null) { |
| qualifier.accept(this); |
| this.result.append('.'); |
| } |
| this.result.append("super."); //$NON-NLS-1$ |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| visitList(node, SuperMethodInvocation.TYPE_ARGUMENTS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| getChildNode(node, SuperMethodInvocation.NAME_PROPERTY).accept(this); |
| this.result.append('('); |
| visitList(node, SuperMethodInvocation.ARGUMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(')'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SwitchCase) |
| */ |
| public boolean visit(SwitchCase node) { |
| ASTNode expression= getChildNode(node, SwitchCase.EXPRESSION_PROPERTY); |
| if (expression == null) { |
| this.result.append("default"); //$NON-NLS-1$ |
| } else { |
| this.result.append("case "); //$NON-NLS-1$ |
| expression.accept(this); |
| } |
| this.result.append(':'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(SwitchStatement) |
| */ |
| public boolean visit(SwitchStatement node) { |
| this.result.append("switch ("); //$NON-NLS-1$ |
| getChildNode(node, SwitchStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| this.result.append('{'); |
| visitList(node, SwitchStatement.STATEMENTS_PROPERTY, null); |
| this.result.append('}'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ThisExpression) |
| */ |
| public boolean visit(ThisExpression node) { |
| ASTNode qualifier= getChildNode(node, ThisExpression.QUALIFIER_PROPERTY); |
| if (qualifier != null) { |
| qualifier.accept(this); |
| this.result.append('.'); |
| } |
| this.result.append("this"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ThrowStatement) |
| */ |
| public boolean visit(ThrowStatement node) { |
| this.result.append("throw "); //$NON-NLS-1$ |
| getChildNode(node, ThrowStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TryStatement) |
| */ |
| public boolean visit(TryStatement node) { |
| this.result.append("try "); //$NON-NLS-1$ |
| getChildNode(node, TryStatement.BODY_PROPERTY).accept(this); |
| this.result.append(' '); |
| visitList(node, TryStatement.CATCH_CLAUSES_PROPERTY, null); |
| ASTNode finallyClause= getChildNode(node, TryStatement.FINALLY_PROPERTY); |
| if (finallyClause != null) { |
| this.result.append(" finally "); //$NON-NLS-1$ |
| finallyClause.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TypeDeclaration) |
| */ |
| public boolean visit(TypeDeclaration node) { |
| int apiLevel= node.getAST().apiLevel(); |
| |
| ASTNode javadoc= getChildNode(node, TypeDeclaration.JAVADOC_PROPERTY); |
| if (javadoc != null) { |
| javadoc.accept(this); |
| } |
| |
| if (apiLevel == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, TypeDeclaration.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, TypeDeclaration.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| |
| boolean isInterface= getBooleanAttribute(node, TypeDeclaration.INTERFACE_PROPERTY); |
| this.result.append(isInterface ? "interface " : "class "); //$NON-NLS-1$ //$NON-NLS-2$ |
| getChildNode(node, TypeDeclaration.NAME_PROPERTY).accept(this); |
| if (apiLevel >= AST.JLS3) { |
| visitList(node, TypeDeclaration.TYPE_PARAMETERS_PROPERTY, String.valueOf(','), String.valueOf('<'), String.valueOf('>')); |
| } |
| |
| this.result.append(' '); |
| |
| ChildPropertyDescriptor superClassProperty= (apiLevel == JLS2_INTERNAL) ? TypeDeclaration.SUPERCLASS_PROPERTY : TypeDeclaration.SUPERCLASS_TYPE_PROPERTY; |
| ASTNode superclass= getChildNode(node, superClassProperty); |
| if (superclass != null) { |
| this.result.append("extends "); //$NON-NLS-1$ |
| superclass.accept(this); |
| this.result.append(' '); |
| } |
| |
| ChildListPropertyDescriptor superInterfaceProperty= (apiLevel == JLS2_INTERNAL) ? TypeDeclaration.SUPER_INTERFACES_PROPERTY : TypeDeclaration.SUPER_INTERFACE_TYPES_PROPERTY; |
| String lead= isInterface ? "extends " : "implements "; //$NON-NLS-1$//$NON-NLS-2$ |
| visitList(node, superInterfaceProperty, String.valueOf(','), lead, Util.EMPTY_STRING); |
| this.result.append('{'); |
| visitList(node, TypeDeclaration.BODY_DECLARATIONS_PROPERTY, null); |
| this.result.append('}'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TypeDeclarationStatement) |
| */ |
| public boolean visit(TypeDeclarationStatement node) { |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| getChildNode(node, TypeDeclarationStatement.TYPE_DECLARATION_PROPERTY).accept(this); |
| } else { |
| getChildNode(node, TypeDeclarationStatement.DECLARATION_PROPERTY).accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(TypeLiteral) |
| */ |
| public boolean visit(TypeLiteral node) { |
| getChildNode(node, TypeLiteral.TYPE_PROPERTY).accept(this); |
| this.result.append(".class"); //$NON-NLS-1$ |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(VariableDeclarationExpression) |
| */ |
| public boolean visit(VariableDeclarationExpression node) { |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, VariableDeclarationExpression.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, VariableDeclarationExpression.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| // getChildNode(node, VariableDeclarationExpression.TYPE_PROPERTY).accept(this); |
| this.result.append("var "); //$NON-NLS-1$ |
| visitList(node, VariableDeclarationExpression.FRAGMENTS_PROPERTY, String.valueOf(',')); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(VariableDeclarationFragment) |
| */ |
| public boolean visit(VariableDeclarationFragment node) { |
| getChildNode(node, VariableDeclarationFragment.NAME_PROPERTY).accept(this); |
| int extraDimensions= getIntAttribute(node, VariableDeclarationFragment.EXTRA_DIMENSIONS_PROPERTY); |
| for (int i = 0; i < extraDimensions; i++) { |
| this.result.append("[]"); //$NON-NLS-1$ |
| } |
| ASTNode initializer= getChildNode(node, VariableDeclarationFragment.INITIALIZER_PROPERTY); |
| if (initializer != null) { |
| this.result.append('='); |
| initializer.accept(this); |
| } |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(VariableDeclarationStatement) |
| */ |
| public boolean visit(VariableDeclarationStatement node) { |
| if (node.getAST().apiLevel() == JLS2_INTERNAL) { |
| printModifiers(getIntAttribute(node, VariableDeclarationStatement.MODIFIERS_PROPERTY), this.result); |
| } else { |
| visitList(node, VariableDeclarationStatement.MODIFIERS2_PROPERTY, String.valueOf(' '), Util.EMPTY_STRING, String.valueOf(' ')); |
| } |
| // getChildNode(node, VariableDeclarationStatement.TYPE_PROPERTY).accept(this); |
| this.result.append("var "); //$NON-NLS-1$ |
| visitList(node, VariableDeclarationStatement.FRAGMENTS_PROPERTY, String.valueOf(',')); |
| this.result.append(';'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(WhileStatement) |
| */ |
| public boolean visit(WhileStatement node) { |
| this.result.append("while ("); //$NON-NLS-1$ |
| getChildNode(node, WhileStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, WhileStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| public boolean visit(WithStatement node) { |
| this.result.append("with ("); //$NON-NLS-1$ |
| getChildNode(node, WithStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, WithStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.BlockComment) |
| */ |
| public boolean visit(BlockComment node) { |
| return false; // cant flatten, needs source |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.LineComment) |
| */ |
| public boolean visit(LineComment node) { |
| return false; // cant flatten, needs source |
| } |
| |
| public boolean visit(ListExpression node) { |
| visitList(node, ArrayInitializer.EXPRESSIONS_PROPERTY, String.valueOf(',')); |
| return false; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.MemberRef) |
| */ |
| public boolean visit(MemberRef node) { |
| ASTNode qualifier= getChildNode(node, MemberRef.QUALIFIER_PROPERTY); |
| if (qualifier != null) { |
| qualifier.accept(this); |
| } |
| this.result.append('#'); |
| getChildNode(node, MemberRef.NAME_PROPERTY).accept(this); |
| return false; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.FunctionRef) |
| */ |
| public boolean visit(FunctionRef node) { |
| ASTNode qualifier= getChildNode(node, FunctionRef.QUALIFIER_PROPERTY); |
| if (qualifier != null) { |
| qualifier.accept(this); |
| } |
| this.result.append('#'); |
| getChildNode(node, FunctionRef.NAME_PROPERTY).accept(this); |
| this.result.append('('); |
| visitList(node, FunctionRef.PARAMETERS_PROPERTY, ","); //$NON-NLS-1$ |
| this.result.append(')'); |
| return false; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.FunctionRefParameter) |
| */ |
| public boolean visit(FunctionRefParameter node) { |
| getChildNode(node, FunctionRefParameter.TYPE_PROPERTY).accept(this); |
| if (node.getAST().apiLevel() >= AST.JLS3) { |
| if (getBooleanAttribute(node, FunctionRefParameter.VARARGS_PROPERTY)) { |
| this.result.append("..."); //$NON-NLS-1$ |
| } |
| } |
| ASTNode name= getChildNode(node, FunctionRefParameter.NAME_PROPERTY); |
| if (name != null) { |
| this.result.append(' '); |
| name.accept(this); |
| } |
| return false; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.TagElement) |
| */ |
| public boolean visit(TagElement node) { |
| Object tagName= getAttribute(node, TagElement.TAG_NAME_PROPERTY); |
| if (tagName != null) { |
| this.result.append((String) tagName); |
| } |
| List list= getChildList(node, TagElement.FRAGMENTS_PROPERTY); |
| for (int i= 0; i < list.size(); i++) { |
| if (i > 0 || tagName != null) { |
| this.result.append(' '); |
| } |
| ASTNode curr= (ASTNode) list.get(i); |
| if (curr instanceof TagElement) { |
| this.result.append('{'); |
| curr.accept(this); |
| this.result.append('}'); |
| } else { |
| curr.accept(this); |
| } |
| } |
| return false; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.TextElement) |
| */ |
| public boolean visit(TextElement node) { |
| this.result.append(getAttribute(node, TextElement.TEXT_PROPERTY)); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(EnhancedForStatement) |
| * @since 3.0 |
| */ |
| public boolean visit(EnhancedForStatement node) { |
| this.result.append("for (");//$NON-NLS-1$ |
| getChildNode(node, EnhancedForStatement.PARAMETER_PROPERTY).accept(this); |
| this.result.append(':'); |
| getChildNode(node, EnhancedForStatement.EXPRESSION_PROPERTY).accept(this); |
| this.result.append(')'); |
| getChildNode(node, EnhancedForStatement.BODY_PROPERTY).accept(this); |
| return false; |
| } |
| |
| |
| /* |
| * @see ASTVisitor#visit(Modifier) |
| * @since 3.0 |
| */ |
| public boolean visit(Modifier node) { |
| this.result.append(getAttribute(node, Modifier.KEYWORD_PROPERTY).toString()); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(ParameterizedType) |
| * @since 3.0 |
| */ |
| public boolean visit(ParameterizedType node) { |
| getChildNode(node, ParameterizedType.TYPE_PROPERTY).accept(this); |
| this.result.append('<'); |
| visitList(node, ParameterizedType.TYPE_ARGUMENTS_PROPERTY, ", "); //$NON-NLS-1$ |
| this.result.append('>'); |
| return false; |
| } |
| |
| /* |
| * @see ASTVisitor#visit(QualifiedType) |
| * @since 3.0 |
| */ |
| public boolean visit(QualifiedType node) { |
| getChildNode(node, QualifiedType.QUALIFIER_PROPERTY).accept(this); |
| this.result.append('.'); |
| getChildNode(node, QualifiedType.NAME_PROPERTY).accept(this); |
| return false; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.TypeParameter) |
| */ |
| public boolean visit(TypeParameter node) { |
| getChildNode(node, TypeParameter.NAME_PROPERTY).accept(this); |
| visitList(node, TypeParameter.TYPE_BOUNDS_PROPERTY, " & ", " extends ", Util.EMPTY_STRING); //$NON-NLS-1$ //$NON-NLS-2$ |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.jsdt.core.dom.ASTVisitor#visit(org.eclipse.wst.jsdt.core.dom.WildcardType) |
| */ |
| public boolean visit(WildcardType node) { |
| this.result.append('?'); |
| ASTNode bound = getChildNode(node, WildcardType.BOUND_PROPERTY); |
| if (bound != null) { |
| if (getBooleanAttribute(node, WildcardType.UPPER_BOUND_PROPERTY)) { |
| this.result.append(" extends ");//$NON-NLS-1$ |
| } else { |
| this.result.append(" super ");//$NON-NLS-1$ |
| } |
| bound.accept(this); |
| } |
| return false; |
| } |
| } |
