01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package com.google.gwt.user.client.ui;
17:
18: import java.util.ArrayList;
19:
20: /**
21: * A helper class for implementers of the SourcesClickEvents interface. This
22: * subclass of {@link ArrayList} assumes that all objects added to it will be of
23: * type {@link com.google.gwt.user.client.ui.ClickListener}.
24: */
25: public class ClickListenerCollection extends ArrayList<ClickListener> {
26:
27: /**
28: * Fires a click event to all listeners.
29: *
30: * @param sender the widget sending the event.
31: */
32: public void fireClick(Widget sender) {
33: for (ClickListener listener : this) {
34: listener.onClick(sender);
35: }
36: }
37: }
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