불친절한자수씨

OpenerCommand.java
package com.idstrust.wiseone.ui.common.client.popup; public interface OpenerCommand { void execute(); }

OpenerCommandCollection.java
package com.idstrust.wiseone.ui.common.client.popup; import java.util.ArrayList; @SuppressWarnings("serial") public class OpenerCommandCollection extends ArrayList<OpenerCommand> { public void fireExecute() { for (OpenerCommand command : this) { command.execute(); } } }

OpenerEvents.java
package com.idstrust.wiseone.ui.common.client.popup; import java.util.HashMap; import java.util.Map; public class OpenerEvents { private static Map<String, OpenerCommandCollection> openerCommandsMap; static { install(); openerCommandsMap = new HashMap<String, OpenerCommandCollection>(); } /** * 팝업창 리스너 핸들러를 초기화합니다. */ private native static void install() /*-{ $wnd['__openerEventsHandler'] = function(type) { @com.idstrust.wiseone.ui.common.client.popup.OpenerEvents::fireExecute(Ljava/lang/String;)(type); }; }-*/; /** * OpenerCommand 를 추가합니다. * @param type * @param command */ public static void addOpenerCommand(String type, OpenerCommand command) { OpenerCommandCollection openerCommands = openerCommandsMap.get(type); if (openerCommands == null) { openerCommands = new OpenerCommandCollection(); openerCommandsMap.put(type, openerCommands); } openerCommands.add(command); } /** * OpenerCommand 를 제거합니다. * @param type * @param command */ public static void removeOpenerCommand(String type, OpenerCommand command) { OpenerCommandCollection openerCommands = openerCommandsMap.get(type); if (openerCommands != null) { openerCommands.remove(command); } } /** * OpenerCommand 의 이벤트를 실행시킵니다. * @param type */ protected static void fireExecute(String type) { OpenerCommandCollection openerCommands = openerCommandsMap.get(type); if (openerCommands != null) { openerCommands.fireExecute(); } } /** * 팝업 윈도우에서 부모창의 이벤트를 실행시킵니다. * @param type */ public static native void fireOpenerEvents(String type) /*-{ if ($wnd.opener && $wnd.opener['__openerEventsHandler']) { $wnd.opener['__openerEventsHandler'](type); } }-*/; }



실제 사용 예...
Opener 윈도우
OpenerEvents.addOpenerCommand("refresh", new OpenerCommand() { public void execute() { // TODO 이벤트를 처리합니다. } });

Popup 윈도우
OpenerEvents.fireOpenerEvents("refresh");