/*
* Copyright 2007 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.client.ui;
import java.util.ArrayList;
/**
* A helper class for implementers of the
* {@link com.google.gwt.user.client.ui.SourcesTabEvents} interface. This
* subclass of {@link ArrayList} assumes that all objects added to it will be of
* type {@link com.google.gwt.user.client.ui.TabListener}.
*
* @deprecated Widgets should now manage their own handlers via {@link Widget#addDomHandler}
*/
@Deprecated
public class TabListenerCollection extends ArrayList<TabListener> {
/**
* Fires a beforeTabSelected event to all listeners.
*
* @param sender the widget sending the event
* @param tabIndex the index of the tab being selected
*/
public boolean fireBeforeTabSelected(SourcesTabEvents sender, int tabIndex) {
for (TabListener listener : this) {
if (!listener.onBeforeTabSelected(sender, tabIndex)) {
return false;
}
}
return true;
}
/**
* Fires a tabSelected event to all listeners.
*
* @param sender the widget sending the event
* @param tabIndex the index of the tab being selected
*/
public void fireTabSelected(SourcesTabEvents sender, int tabIndex) {
for (TabListener listener : this) {
listener.onTabSelected(sender, tabIndex);
}
}
}