compiler-jx/src/main/java/org/apache/royale/compiler/internal/codegen/mxml/royale/MXMLEventSpecifier.java

/*
 *
 *  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 org.apache.royale.compiler.internal.codegen.mxml.royale;

import java.util.Arrays;
import java.util.List;

import org.apache.royale.compiler.internal.codegen.as.ASEmitterTokens;
import org.apache.royale.compiler.tree.mxml.IMXMLEventSpecifierNode;

/**
 * @author Erik de Bruin
 */
public class MXMLEventSpecifier extends MXMLNodeSpecifier
{

    //--------------------------------------------------------------------------
    //
    //    Constructor
    //
    //--------------------------------------------------------------------------

    public MXMLEventSpecifier()
    {
        super();
    }

    //--------------------------------------------------------------------------
    //
    //    Properties
    //
    //--------------------------------------------------------------------------

    static List<String> nameMap = Arrays.asList(
    		"rollOver",
    		"rollOut",
    		"mouseDown",
    		"mouseMove",
    		"mouseOver",
    		"mouseOut",
    		"mouseUp"
    );
    
    //---------------------------------
    //    eventHandler
    //---------------------------------

    public String eventHandler;

    //---------------------------------
    //    type
    //---------------------------------

    public String type;
    
    public IMXMLEventSpecifierNode node;

    //--------------------------------------------------------------------------
    //
    //    Methods
    //
    //--------------------------------------------------------------------------

    //---------------------------------
    //    output
    //---------------------------------

    public String output(boolean writeNewline)
    {
        String handler = ASEmitterTokens.THIS.getToken()
                + ASEmitterTokens.MEMBER_ACCESS.getToken() + eventHandler;
        if (nameMap.contains(name))
        	name = name.toLowerCase();
		else if (name.equals("doubleClick"))
			name = "dblclick";
		else if (name.equals("mouseWheel"))
			name = "wheel";
        writeSimpleDescriptor(name, null, handler, writeNewline);

        return sb.toString();
    }

    public static String getJSEventName(String name)
    {
    	if (nameMap.contains(name))
    		return name.toLowerCase();
		else if (name.equals("doubleClick"))
			name = "dblclick";
		else if (name.equals("mouseWheel"))
			name = "wheel";
    	return name;
    }
}