<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" invoke="onInvoke(event)" title="swf2svg">
    <mx:Script><![CDATA[
        import flash.events.InvokeEvent;
        import com.bit101.components.*;
        import com.codeazur.as3swf.*;
        import com.codeazur.as3swf.exporters.SVGShapeExporter;
        import com.codeazur.as3swf.tags.*;
        import com.codeazur.as3swf.tags.*;

        import flash.display.*;
        import flash.events.*;
        import flash.net.*;
        import flash.utils.*;

        private var invocation: InvokeEvent;

        private function onInvoke(i: InvokeEvent):void {
            this.invocation = i;
            var swfFile = this.invocation.currentDirectory.resolvePath(this.invocation.arguments[0]); 
            swfFile.addEventListener(air.Event.COMPLETE, swfLoaded); 
            swfFile.load();
        }

        private function swfLoaded(event) {
            var bytes: ByteArray = swfFile.data;
            var swf: SWF = new SWF(bytes);
            var svgExporter: SVGShapeExporter = new SVGShapeExporter(swf);
            for (var i: uint=0; i<swf.tags.length; i++) {
                var tag: ITag = swf.tags[i];
                if (tag is TagDefineShape)
                    TagDefineShape(tag).export(svgExporter);
            }

            var svgBytes: ByteArray = new ByteArray();
            svgBytes.writeUTFBytes(svgExporter.svg);

            var svgFile = this.invocation.currentDirectory.resolvePath(this.invocation.arguments[1]); 
            svgFile.save(svgBytes);
        }
    ]]></mx:Script>
</mx:WindowedApplication>