import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public void onSuccess(List<PacketBbsThread> result) {
	for (final PacketBbsThread thread : result) {
		final LazyPanel lazyPanel = new LazyPanel() {
			@Override
			protected Widget createWidget() {
				DecoratorPanel decoratorPanel = new DecoratorPanel();
				decoratorPanel.setWidget(new PanelThread((int) thread.id, thread.title));
				return decoratorPanel;
			}
		};

		OpenHandler<DisclosurePanel> openHandler = new OpenHandler<DisclosurePanel>() {
			@Override
			public void onOpen(OpenEvent<DisclosurePanel> event) {
				lazyPanel.ensureWidget();
			}
		};

		DisclosurePanel disclosurePanel = new DisclosurePanel(thread.title);
		disclosurePanel.setContent(lazyPanel);
		disclosurePanel.addOpenHandler(openHandler);
		add(disclosurePanel);
	}
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public void addBlankLine() {
	List<Widget> line = new ArrayList<Widget>();

	HorizontalPanel hp = new HorizontalPanel();
	line.add(hp);

	CurriculaCourseSelectionBox cx = new CurriculaCourseSelectionBox();
	cx.setWidth("130px");
	cx.addCourseSelectionHandler(iCourseChangedHandler);
	if (cx.getCourseFinder() instanceof HasOpenHandlers)
		((HasOpenHandlers<PopupPanel>)cx.getCourseFinder()).addOpenHandler(new OpenHandler<PopupPanel>() {
			@Override
			public void onOpen(OpenEvent<PopupPanel> event) {
				iTable.clearHover();
			}
		});
	if (!iEditable) cx.setEnabled(false);
	line.add(cx);
	
	for (int col = 0; col < iClassifications.getClassifications().size(); col++) {
		ShareTextBox ex = new ShareTextBox(col, null, null);
		if (!iEditable) ex.setReadOnly(true);
		line.add(ex);
		EnrollmentLabel note = new EnrollmentLabel(col, null, null, null, null, null, null);
		line.add(note);
	}
	
	int row = iTable.addRow("", line);
	iTable.getRowFormatter().addStyleName(row, "unitime-NoPrint");
	if (iVisibleCourses != null) iTable.getRowFormatter().setVisible(row, false);
	for (int col = 0; col < line.size(); col++)
		if (!iTable.getCellFormatter().isVisible(0, col))
			iTable.getCellFormatter().setVisible(row, col, false);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public void setDatasetOpenHandler(OpenHandler<TreeItem> handler) {
    // There is no default open handler, so if it's null don't remove it.
    if (xRegisterDatasetOpenHandler != null) {
        xRegisterDatasetOpenHandler.removeHandler();
    }
    xRegisterDatasetOpenHandler = xDatasetButton.addOpenHandler(handler);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
/**
 * 
 */
private void addDocTreeOpenHandler() {
	docTree.addOpenHandler(new OpenHandler<TreeItem>() {

		@Override
		public void onOpen(OpenEvent<TreeItem> arg0) {
			TreeItem target = arg0.getTarget();
			String title = target.getTitle();
			String text = target.getText();
			presenter.document = getdocTreeItemByTitle(arg0.getTarget().getTitle()).document;
			boolean isAlreadySelected = setDocumentSelected(arg0.getTarget());

			List<Page> pageList = presenter.document.getPages().getPage();
			for (Page page : pageList) {
				String identifier = page.getIdentifier();
				PageImage pageImage = pageImageMap.get(identifier);
				RotatableImage image = pageImage.getImage();
				if (!page.isIsRotated()) {
					image.setUrl(presenter.batchDTO.getAbsoluteURLFor(page.getThumbnailFileName()), page.getDirection());
				} else {
					image.setUrl(presenter.batchDTO.getAbsoluteURLForRotatedImage(page.getThumbnailFileName(), page.getDirection()
							.toString()), page.getDirection());
				}
			}

			presenter.page = presenter.document.getPages().getPage().get(0);

			setPageSelected(getPageImageById(presenter.page.getIdentifier()).image, false);
			int itemCount = presenter.getView().getRvPanel().getReviewPanel().documentTypes.getItemCount();
			if (target.getChildCount() > 0 && !(title.isEmpty() && text.isEmpty())) {
				scrollIntoView(target.getElement());
			}
			if (!isAlreadySelected || itemCount == 0) {
				DocumentTree.this.fireEvent(new DocExpandEvent(presenter.document));
			} else {
				DocumentTree.this.fireEvent(new DocExpandEvent(presenter.document, false));
			}
		}
	});
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public HandlerRegistration addOpenHandler(OpenHandler<UniTimeDialogBox> handler) {
    return addHandler(handler, OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(OpenHandler<WindowBox> handler) {
	return addHandler(handler, OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public HandlerRegistration addOpenHandler(OpenHandler<TreeItem> handler) {
    return datasetWidget.addOpenHandler(handler);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public HandlerRegistration addOpenHandler(final OpenHandler<Appointment> appointmentOpenHandler) {
    return calendar.addOpenHandler(appointmentOpenHandler);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public final HandlerRegistration addOpenHandler(final OpenHandler<TreeViewItem> handler) {
	return this.addHandler(handler,
						   OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(OpenHandler<DisclosurePanel> h) {
  return main.addOpenHandler(h);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(final OpenHandler<T> handler) {
    return addHandler(handler,
                      OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public HandlerRegistration addOpenHandler(OpenHandler<AbstractLazyStackPanelHeader> handler) {
    return addHandler(handler,
                      OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
public HandlerRegistration addOpenHandler(OpenHandler<DisclosurePanel> openHandler) {
    return widget.addOpenHandler(openHandler);
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(OpenHandler<WindowUI> handler) {
	return addHandler(handler, OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(OpenHandler<WindowUI> handler) {
    return window.addHandler(handler, OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
public HandlerRegistration addOpenHandler(OpenHandler<AutoCloseBox> handler) {
	return addHandler(handler, OpenEvent.getType());
}
 

import com.google.gwt.event.logical.shared.OpenHandler; //导入依赖的package包/类
@Override
   public HandlerRegistration addOpenHandler(OpenHandler<TractionDialogBox> handler) {
return addHandler(handler, OpenEvent.getType());
   }