public class LogTabPanel extends TabPanel {
protected static JobDebugServiceAsync debugService=GWT.create(JobDebugService.class);
public LogTabPanel(){
final MessageBox box = new MessageBox(
"取消调试么?", "此次调试正在运行，要取消本次调试么？");
box.setPredefinedButtons(
PredefinedButton.YES,
PredefinedButton.NO,
PredefinedButton.CANCEL);
box.setIcon(MessageBox.ICONS
.question());
box.addHideHandler(new HideHandler() {
@Override
public void onHide(HideEvent event) {
final LogTextPanel item = (LogTextPanel) box.getData("item");
Dialog btn = (Dialog) event.getSource();
String choice = btn.getHideButton().getItemId();
if(choice.equalsIgnoreCase("yes")){
debugService.cancelDebug(item.getDebugId(), new AsyncCallback<Void>() {
@Override
public void onSuccess(Void result) {
item.getTimer().cancel();
closeTab(item);
}
@Override
public void onFailure(Throwable caught) {
Window.alert("调试取消失败");
}
});
}else if(choice.equalsIgnoreCase("no")){
item.getTimer().cancel();
closeTab(item);
}else{
//do nothing
}
}
});
addBeforeCloseHandler(new BeforeCloseHandler<Widget>() {
@Override
public void onBeforeClose(
final BeforeCloseEvent<Widget> bcEvent) {
final LogTextPanel item = (LogTextPanel) bcEvent.getItem();
box.setData("item", item);
if(item.isRunning() == true){
box.show();
bcEvent.setCancelled(true);
}
}
});
}