001    // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
002    // for details. All rights reserved. Use of this source code is governed by a
003    // BSD-style license that can be found in the LICENSE file.
004    
005    package com.google.dart.compiler.backend.js.ast;
006    
007    import com.google.dart.compiler.common.Symbol;
008    
009    /**
010     * Represents a JavaScript label statement.
011     */
012    public class JsLabel extends SourceInfoAwareJsNode implements JsStatement, HasName {
013        private final JsName label;
014    
015        private JsStatement statement;
016    
017        public JsLabel(JsName label) {
018            this.label = label;
019        }
020    
021        public JsLabel(JsName label, JsStatement statement) {
022            this.label = label;
023            this.statement = statement;
024        }
025    
026        @Override
027        public JsName getName() {
028            return label;
029        }
030    
031        @Override
032        public Symbol getSymbol() {
033            return label;
034        }
035    
036        public JsStatement getStatement() {
037            return statement;
038        }
039    
040        public void setStatement(JsStatement statement) {
041            this.statement = statement;
042        }
043    
044        @Override
045        public void accept(JsVisitor v) {
046            v.visitLabel(this);
047        }
048    
049        @Override
050        public void acceptChildren(JsVisitor visitor) {
051            visitor.accept(statement);
052        }
053    }