01: package net.sourceforge.squirrel_sql.client.session.action;
02:
03: /*
04: * Copyright (C) 2002-2003 Colin Bell
05: * colbell@users.sourceforge.net
06: *
07: * Modifications Copyright (C) 2003-2004 Jason Height
08: *
09: * This library is free software; you can redistribute it and/or
10: * modify it under the terms of the GNU Lesser General Public
11: * License as published by the Free Software Foundation; either
12: * version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * Lesser General Public License for more details.
18: *
19: * You should have received a copy of the GNU Lesser General Public
20: * License along with this library; if not, write to the Free Software
21: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: */
23: import net.sourceforge.squirrel_sql.fw.util.ICommand;
24:
25: import net.sourceforge.squirrel_sql.client.session.IObjectTreeAPI;
26:
27: /**
28: * This <CODE>ICommand</CODE> refreshes the selected nodes in the object tree.
29: *
30: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
31: */
32: public class RefreshObjectTreeItemCommand implements ICommand {
33: /** The object tree that is to be refreshed. */
34: private final IObjectTreeAPI _tree;
35:
36: /**
37: * Ctor.
38: *
39: * @param tree The object tree to be refreshed.
40: *
41: * @throws IllegalArgumentException
42: * Thrown if a <TT>null</TT> <TT>IObjectTreeAPI</TT> passed.
43: */
44: public RefreshObjectTreeItemCommand(IObjectTreeAPI tree) {
45: super ();
46: if (tree == null) {
47: throw new IllegalArgumentException("IObjectTreeAPI == null");
48: }
49: _tree = tree;
50: }
51:
52: /**
53: * Refresh tree.
54: */
55: public void execute() {
56: _tree.refreshSelectedNodes();
57: }
58: }
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