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Java > Open Source Codes > com > google > gwt > user > client > ui > TableListenerCollection


1 /*
2  * Copyright 2007 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
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 JavaDoc;
19 import java.util.Iterator JavaDoc;
20
21 /**
22  * A helper class for implementers of the
23  * {@link com.google.gwt.user.client.ui.SourcesTableEvents} interface. This
24  * subclass of {@linkArrayList} assumes that all objects added to it will be of
25  * type {@link com.google.gwt.user.client.ui.TableListener}.
26  */
27 public class TableListenerCollection extends ArrayList JavaDoc {
28
29   /**
30    * Fires a cellClicked event to all listeners.
31    *
32    * @param sender the widget sending the event
33    * @param row the row of the cell being clicked
34    * @param cell the index of the cell being clicked
35    */
36   public void fireCellClicked(SourcesTableEvents sender, int row, int cell) {
37     for (Iterator JavaDoc it = iterator(); it.hasNext();) {
38       TableListener listener = (TableListener) it.next();
39       listener.onCellClicked(sender, row, cell);
40     }
41   }
42 }
43
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