01: package net.sourceforge.squirrel_sql.client.gui;
02:
03: /*
04: * Copyright (C) 2003 -2006 Colin Bell
05: * colbell@users.sourceforge.net
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2.1 of the License, or (at your option) any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21: import java.util.EventObject;
22:
23: /**
24: * This class is an event fired for changes in the HtmlViewerPanel.
25: *
26: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
27: */
28: public class HtmlViewerPanelListenerEvent extends EventObject {
29: /** The <CODE>HtmlViewerPanel</CODE> involved. */
30: private HtmlViewerPanel _pnl;
31:
32: /**
33: * Ctor.
34: *
35: * @param source The <CODE>HtmlViewerPanel</CODE> that change has
36: * happened to.
37: *
38: * @throws IllegalArgumentException
39: * Thrown if <TT>null</TT>HtmlViewerPanel/TT> passed.
40: */
41: HtmlViewerPanelListenerEvent(HtmlViewerPanel source) {
42: super (checkParams(source));
43: _pnl = source;
44: }
45:
46: /**
47: * Return the <CODE>HtmlViewerPanel</CODE>.
48: */
49: public HtmlViewerPanel getHtmlViewerPanel() {
50: return _pnl;
51: }
52:
53: private static HtmlViewerPanel checkParams(HtmlViewerPanel source) {
54: if (source == null) {
55: throw new IllegalArgumentException(
56: "HtmlViewerPanel == null");
57: }
58: return source;
59: }
60: }
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