01: package net.sourceforge.squirrel_sql.client.mainframe.action;
02:
03: /*
04: * Copyright (C) 2007 Rob Manning
05: * manningr@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.Frame;
22:
23: import net.sourceforge.squirrel_sql.client.IApplication;
24: import net.sourceforge.squirrel_sql.fw.gui.IDialogUtils;
25: import net.sourceforge.squirrel_sql.fw.util.ICommand;
26:
27: /**
28: * This is fired to allow the user to save the application state in
29: * terms of preferences and properties.
30: */
31: public class SavePreferencesCommand implements ICommand {
32: /** Application API. */
33: private final IApplication _app;
34:
35: /** Owner of the maintenance dialog. */
36: private Frame _frame;
37:
38: /** local instance of IDialogUtils which gets injected */
39: private IDialogUtils dialogUtils = null;
40:
41: /**
42: * Ctor.
43: *
44: * @param app Application API.
45: * @param frame Owning <TT>Frame</TT>.
46: * @param sqlAlias <ISQLAlias</TT> to be deleted.
47: *
48: * @throws IllegalArgumentException
49: * Thrown if a <TT>null</TT> <TT>ISQLAlias</TT> or
50: * <TT>IApplication</TT> passed.
51: */
52: public SavePreferencesCommand(IApplication app, Frame frame) {
53: super ();
54: if (app == null) {
55: throw new IllegalArgumentException("app cannot be null");
56: }
57: if (frame == null) {
58: throw new IllegalArgumentException("frame cannot be null");
59: }
60: _app = app;
61: _frame = frame;
62: }
63:
64: public void setDialogUtils(IDialogUtils utils) {
65: dialogUtils = utils;
66: }
67:
68: /**
69: * Save the application state and let the user know when it's finished.
70: */
71: public void execute() {
72: _app.saveApplicationState();
73: dialogUtils.showOk(_frame, "All Preferences have been saved.");
74: }
75: }
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