01: package net.sourceforge.squirrel_sql.client.mainframe.action;
02:
03: /*
04: * Copyright (C) 2001-2004 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 net.sourceforge.squirrel_sql.fw.sql.ISQLAlias;
22: import net.sourceforge.squirrel_sql.fw.util.ICommand;
23:
24: import net.sourceforge.squirrel_sql.client.IApplication;
25:
26: /**
27: * This <CODE>ICommand</CODE> allows the user to modify an existing
28: * <TT>ISQLAlias</TT>.
29: *
30: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
31: */
32: public class ModifyAliasCommand implements ICommand {
33: /** Application API. */
34: private final IApplication _app;
35:
36: /** <TT>ISQLAlias</TT> to be modified. */
37: private final ISQLAlias _sqlAlias;
38:
39: /**
40: * Ctor.
41: *
42: * @param app Application API.
43: * @param sqlAlias <TT>ISQLAlias</TT> to be modified.
44: *
45: * @throws IllegalArgumentException
46: * Thrown if a <TT>null</TT> <TT>ISQLAlias</TT> or
47: * <tt>IApplication</tt> passed.
48: */
49: public ModifyAliasCommand(IApplication app, ISQLAlias sqlAlias) {
50: super ();
51: if (app == null) {
52: throw new IllegalArgumentException("IApplication == null");
53: }
54: if (sqlAlias == null) {
55: throw new IllegalArgumentException("ISQLAlias == nu;;");
56: }
57: _app = app;
58: _sqlAlias = sqlAlias;
59: }
60:
61: /**
62: * Display a dialog allowing user to maintain the <TT>ISQLAlias</TT>.
63: */
64: public void execute() {
65: _app.getWindowManager().showModifyAliasInternalFrame(_sqlAlias);
66: }
67: }
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