01: package net.sourceforge.squirrel_sql.client.mainframe.action;
02:
03: /*
04: * Copyright (C) 2003 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.awt.event.ActionEvent;
22:
23: import net.sourceforge.squirrel_sql.client.IApplication;
24: import net.sourceforge.squirrel_sql.client.action.SquirrelAction;
25: import net.sourceforge.squirrel_sql.fw.util.StringManager;
26: import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
27:
28: /**
29: * This <CODE>Action</CODE> will show/hide drivers in the Drivers List
30: * that cannot be loaded.
31: *
32: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
33: */
34: public class ShowLoadedDriversOnlyAction extends SquirrelAction {
35: /** Internationalized strings for this class. */
36: private static final StringManager s_stringMgr = StringManagerFactory
37: .getStringManager(ShowLoadedDriversOnlyAction.class);
38:
39: /**
40: * Ctor.
41: *
42: * @param app Application API.
43: *
44: * @throws IllegalArgumentException
45: * Thrown if a <TT>null</TT> <TT>IApplication</TT> passed.
46: */
47: public ShowLoadedDriversOnlyAction(IApplication app) {
48: super (app);
49: if (app == null) {
50: throw new IllegalArgumentException(
51: "Null IApplication passed");
52: }
53: }
54:
55: /**
56: * Perform this action.
57: *
58: * @param evt The current event.
59: */
60: public void actionPerformed(ActionEvent evt) {
61: try {
62: new ShowLoadedDriversOnlyCommand(getApplication())
63: .execute();
64: } catch (Exception ex) {
65: getApplication()
66: .showErrorDialog(
67: s_stringMgr
68: .getString("ShowLoadedDriversOnlyAction.error"),
69: ex);
70: }
71: }
72: }
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