ASTASVarDeclarationFragment.java

/*
 * ASTASVarDeclarationFragment.java
 * 
 * Copyright (c) 2008 David Holroyd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package uk.co.badgersinfoil.metaas.impl;

import org.asdt.core.internal.antlr.AS3Parser;
import uk.co.badgersinfoil.metaas.dom.Expression;
import uk.co.badgersinfoil.metaas.dom.ASVarDeclarationFragment;
import uk.co.badgersinfoil.metaas.impl.antlr.LinkedListTree;

public class ASTASVarDeclarationFragment extends ASTScriptElement implements ASVarDeclarationFragment {

	public ASTASVarDeclarationFragment(LinkedListTree ast) {
		super(ast);
	}

	public Expression getInitializer() {
		LinkedListTree init = ASTUtils.findChildByType(ast, AS3Parser.ASSIGN);
		if (init == null) {
			return null;
		}
		return ExpressionBuilder.build(init.getFirstChild());
	}

	public String getName() {
		return ast.getText();
	}

	public String getTypeName() {
		LinkedListTree type = ASTUtils.findChildByType(ast, AS3Parser.TYPE_SPEC);
		if (type == null) {
			return null;
		}
		return ASTUtils.typeSpecText(type);
	}
}