Specifications

239ADOBE FLEX 3
Building and Deploying Adobe Flex 3 Applications
package { // The empty package.
import mx.controls.Button;
import flash.events.*;
import mx.logging.*;
import mx.logging.targets.*;
public class MyCustomLogger extends Button {
private var myLogger:ILogger;
public function MyCustomLogger() {
super();
initListeners();
initLogger();
}
private function initListeners():void {
// Add event listeners life cycle events.
addEventListener("preinitialize", logLifeCycleEvent);
addEventListener("initialize", logLifeCycleEvent);
addEventListener("creationComplete", logLifeCycleEvent);
addEventListener("updateComplete", logLifeCycleEvent);
// Add event listeners for other common events.
addEventListener("click", logUIEvent);
addEventListener("mouseUp", logUIEvent);
addEventListener("mouseDown", logUIEvent);
addEventListener("mouseOver", logUIEvent);
addEventListener("mouseOut", logUIEvent);
}
private function initLogger():void {
myLogger = Log.getLogger("MyCustomClass");
}
private function logLifeCycleEvent(e:Event):void {
if (Log.isInfo()) {
myLogger.info(" STARTUP: " + e.target + ":" + e.type);
}
}
private function logUIEvent(e:MouseEvent):void {
if (Log.isDebug()) {
myLogger.debug(" EVENT: " + e.target + ":" + e.type);
}
}
}
}