1    /* 
2     * Copyright 2000-2005 JetBrains s.r.o. 
3     * 
4     * Licensed under the Apache License, Version 2.0 (the "License"); 
5     * you may not use this file except in compliance with the License. 
6     * You may obtain a copy of the License at 
7     * 
8     * http://www.apache.org/licenses/LICENSE-2.0 
9     * 
10    * Unless required by applicable law or agreed to in writing, software 
11    * distributed under the License is distributed on an "AS IS" BASIS, 
12    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13    * See the License for the specific language governing permissions and 
14    * limitations under the License. 
15    */ 
16   package com.intellij.lang.javascript.psi.impl; 
17    
18   import com.intellij.lang.ASTNode; 
19   import com.intellij.lang.javascript.JSElementTypes; 
20   import com.intellij.lang.javascript.psi.JSArgumentList; 
21   import com.intellij.lang.javascript.psi.JSElementVisitor; 
22   import com.intellij.lang.javascript.psi.JSNewExpression; 
23   import com.intellij.lang.javascript.psi.JSReferenceExpression; 
24   import com.intellij.psi.PsiElementVisitor; 
25    
26   /** 
27    * Created by IntelliJ IDEA. 
28    * User: max 
29    * Date: Jan 30, 2005 
30    * Time: 11:57:36 PM 
31    * To change this template use File | Settings | File Templates. 
32    */ 
33   public class JSNewExpressionImpl extends JSElementImpl implements JSNewExpression { 
34     public JSNewExpressionImpl(final ASTNode node) { 
35       super(node); 
36     } 
37    
38     public JSReferenceExpression getExpression() { 
39       final ASTNode[] nodes = getNode().getChildren(JSElementTypes.EXPRESSIONS); 
40       return (JSReferenceExpression)(nodes.length == 1 ? nodes[0].getPsi() : null); 
41     } 
42    
43     public JSArgumentList getArguments() { 
44       return (JSArgumentList)getNode().findChildByType(JSElementTypes.ARGUMENT_LIST).getPsi(); 
45     } 
46    
47     public void accept(PsiElementVisitor visitor) { 
48       if (visitor instanceof JSElementVisitor) { 
49         ((JSElementVisitor)visitor).visitJSNewExpression(this); 
50       } 
51       else { 
52         visitor.visitElement(this); 
53       } 
54     } 
55    
56     public String toString() { 
57       return "JSNewExpression"; 
58     } 
59   } 
60