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1   /*
2    * ASTASFieldAccessExpression.java
3    * 
4    * Copyright (c) 2008 David Holroyd
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package uk.co.badgersinfoil.metaas.impl;
20  
21  import uk.co.badgersinfoil.metaas.dom.Expression;
22  import uk.co.badgersinfoil.metaas.dom.ASFieldAccessExpression;
23  import uk.co.badgersinfoil.metaas.impl.antlr.LinkedListTree;
24  
25  public class ASTASFieldAccessExpression extends ASTExpression  implements ASFieldAccessExpression {
26  	
27  	public ASTASFieldAccessExpression(LinkedListTree ast) {
28  		super(ast);
29  	}
30  	
31  	public String getName() {
32  		return ASTUtils.stringifyNode(ast.getLastChild());
33  	}
34  
35  	public void setName(String expr) {
36  		LinkedListTree name = AS3FragmentParser.parseIdent(expr);
37  		ast.setChildWithTokens(1, name);
38  	}
39  	
40  	public Expression getTargetExpression() {
41  		return ExpressionBuilder.build(ast.getFirstChild());
42  	}
43  	
44  	public void setTargetExpression(Expression expr)
45  	{
46  		LinkedListTree exprAST = ((ASTExpression)expr).getAST();
47  		ast.setChildWithTokens(0, exprAST);
48  	}
49  	
50  }