ant_on_air/tests/AntOnAir.mxml

<?xml version="1.0" encoding="utf-8"?>
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this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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See the License for the specific language governing permissions and
limitations under the License.

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<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
                   xmlns:local="*"
                   xmlns:mx="library://ns.adobe.com/flex/mx"
                   xmlns:s="library://ns.adobe.com/flex/spark" 
                   invoke="checkargs(event)"
                   >
    <fx:Script>
        <![CDATA[
            // in theory, all new tags are added to AntClasses.as
            // and therefore force-linking this should initialize
            // all tag handlers
            import AntClasses; AntClasses;
            import org.apache.flex.ant.Ant;
            import org.apache.flex.ant.tags.Copy;
            import org.apache.flex.ant.tags.Get;
            import org.apache.flex.ant.tags.Checksum;
            
            private function checkargs(event:InvokeEvent):void
            {
				var targets:Array = [];

				var nextIsAntFile:Boolean;
				
                for each (var s:String in event.arguments)
				{
					if (s == "-f")
					{
						nextIsAntFile = true;
					}
					else if (nextIsAntFile)
					{
						nextIsAntFile = false;
						antfilename = s;
					}
					else if (s.indexOf("-f ") != -1)
					{
						antfilename = s.substr(3);
					}
					else if (s.indexOf("-D") != -1)
					{
						s = s.substr(2);
						var c:int = s.indexOf("=");
						if (c != -1)
						{
							var parts:Array = s.split("=");
							context[parts[0]] = parts[1];
						}
						else
							context[s] = true;
					}
					else
						targets.push(s);
				}
				context.targets = targets.join(",");
                test();
            }
            
			private var context:Object = {};
			
			private var antfilename:String = "build.xml";
			
            public function test():void
            {
                ant = new Ant();
                ant.output = output;
                var file:File = File.applicationDirectory;
                file = file.resolvePath(antfilename);
                addEventListener(Event.ENTER_FRAME, enterFrameHandler);
                if (!ant.processXMLFile(file, context, true))
                {
                    ant.addEventListener(Event.COMPLETE, completeHandler);
                    ant.addEventListener(ProgressEvent.PROGRESS, progressEventHandler);
                    // redispatch keyboard events off of ant so input task can see them
                    systemManager.stage.addEventListener(KeyboardEvent.KEY_DOWN, ant_keyDownHandler);
                    pb.source = ant;
                }
                else
                    completeHandler(null);
            }
            
            private function progressEventHandler(event:ProgressEvent):void
            {
                if (ant.progressClass is Copy)
                {
                    pb.label = "Copying %1 of %2";
                }
                else if (ant.progressClass is Get)
                {
                    pb.label = "Downloading bytes %1 of %2";                    
                }
                else if (ant.progressClass is Checksum)
                {
                    pb.label = "Computing checksum: bytes %1 of %2";                    
                }
            }
            
            private function completeHandler(event:Event):void
            {
                if (Ant.currentAnt.project.status)
                    output("SUCCESS!");
                else
                    output("FAILURE!");
                
                if (context.exitwhendone)
                    NativeApplication.nativeApplication.exit(Ant.currentAnt.project.status ? 0 : 255);
            }
            
            private var ant:Ant;
            
            private function output(s:String):void
            {
                console.text += s + "\n";
                callLater(scrollConsoleToBottom);
            }
            
            private function scrollConsoleToBottom():void
            {
                console.verticalScrollPosition = console.maxVerticalScrollPosition;
            }
            
            private function enterFrameHandler(event:Event):void
            {
                ant.doCallback();
            }
            
            private function ant_keyDownHandler(event:KeyboardEvent):void
            {
                ant.dispatchEvent(event);
            }
        ]]>
    </fx:Script>
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <mx:TextArea id="console" width="100%" height="100%" fontFamily="Courier New" />
    <mx:ProgressBar id="pb" width="100%" mode="event" label="" />
</s:WindowedApplication>