/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 flex2.compiler.as3;
import flash.swf.tools.as3.EvaluatorAdapter;
import flex2.compiler.CompilationUnit;
import flex2.compiler.Transcoder;
import flex2.compiler.as3.reflect.MetaData;
import flex2.compiler.util.MultiName;
import flex2.compiler.util.NameFormatter;
import macromedia.asc.parser.MetaDataNode;
import macromedia.asc.semantics.Value;
import macromedia.asc.util.Context;
/**
* Evaluator that is meant to be used during the parse1 phase to
* insure that skin classes are parsed, so the EmbedEvaluator, which
* runs in parse2 phase, can look up information about the skin class.
*
* @author Paul Reilly
*/
class EmbedSkinClassEvaluator extends EvaluatorAdapter
{
private CompilationUnit unit;
EmbedSkinClassEvaluator(CompilationUnit unit)
{
this.unit = unit;
}
public Value evaluate(Context context, MetaDataNode node)
{
if ("Embed".equals(node.getId()))
{
MetaData metaData = new MetaData(node);
int len = metaData.count();
for (int i = 0; i < len; i++)
{
String key = metaData.getKey(i);
if ((key != null) && key.equals(Transcoder.SKINCLASS))
{
String skinClass = metaData.getValue(i);
unit.inheritance.add(new MultiName(NameFormatter.toColon(skinClass)));
}
}
}
return null;
}
}