yui/command/SequenceCommand.as

/*
 * Copyright 2004-2009 the Seasar Foundation and the Others.
 *
 * 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 org.seasar.akabana.yui.command
{
    import org.seasar.akabana.yui.command.core.Command;
    import org.seasar.akabana.yui.command.core.impl.AbstractComplexCommand;
    import org.seasar.akabana.yui.command.events.CommandEvent;

    public class SequenceCommand extends AbstractComplexCommand
    {
        public override function start(...args):Command
        {
            currentCommandIndex = 0;
            commandArguments = args;
            doStartCommand();
            return this;
        }
        
        protected override function commandCompleteEventHandler(event:CommandEvent):void{
            if( childCompleteEventHandler != null ){
                childCompleteEventHandler(event);
            }
            currentCommandIndex++;
            if( currentCommandIndex < commands.length ){
                doStartCommand();   
            } else {
                dispatchCompleteEvent();
            }
        }     

        protected override function commandErrorEventHandler(event:CommandEvent):void{
            dispatchErrorEvent(event);
        }
        
    }
}
1	/*
2	* Copyright 2004-2009 the Seasar Foundation and the Others.
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,
13	* either express or implied. See the License for the specific language
14	* governing permissions and limitations under the License.
15	*/
16	package org.seasar.akabana.yui.command
17	{
18	import org.seasar.akabana.yui.command.core.Command;
19	import org.seasar.akabana.yui.command.core.impl.AbstractComplexCommand;
20	import org.seasar.akabana.yui.command.events.CommandEvent;
21
22	public class SequenceCommand extends AbstractComplexCommand
23	{
24	public override function start(...args):Command
25	{
26	currentCommandIndex = 0;
27	commandArguments = args;
28	doStartCommand();
29	return this;
30	}
31
32	protected override function commandCompleteEventHandler(event:CommandEvent):void{
33	if( childCompleteEventHandler != null ){
34	childCompleteEventHandler(event);
35	}
36	currentCommandIndex++;
37	if( currentCommandIndex < commands.length ){
38	doStartCommand();
39	} else {
40	dispatchCompleteEvent();
41	}
42	}
43
44	protected override function commandErrorEventHandler(event:CommandEvent):void{
45	dispatchErrorEvent(event);
46	}
47
48	}
49	}