@Override public void onClick(ClickEvent event) { if (event.getSource() == editButton) { webApp.setMain(new GroupEditForm(webApp, group)); } else if (event.getSource() == removeButton) { boolean removeContacts = Window.confirm( "Do you want to remove the contacts in the group " + group.getName() + "?"); String message = removeContacts ? Message.CONFIRM_REMOVE_GROUP_AND_CONTACTS : Message.CONFIRM_REMOVE_GROUP; if (Window.confirm(message)) { webApp .getBusinessService() .removeGroup( group, removeContacts, new AsyncCallback<Boolean>() { public void onSuccess(Boolean result) { webApp.showInfo(Message.GROUP, Message.REMOVE_GROUP_SUCCESS); webApp.setMain(new HTML("")); } public void onFailure(Throwable caught) { webApp.showError(Message.ERROR, Message.REMOVE_GROUP_FAILURE); } }); } } }
public GroupView(GroupDTO group, ContactBookWebapp webApp) { this.group = group; this.webApp = webApp; add(new WidgetPair(new Label(Message.GROUP_NAME + ": "), new Label(group.getName()))); editButton = new Button(Message.EDIT); editButton.addClickHandler(this); removeButton = new Button(Message.REMOVE); removeButton.addClickHandler(this); HorizontalPanel panel = new HorizontalPanel(); panel.add(editButton); panel.add(removeButton); add(panel); }