01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.spi.project.ui.support;
43:
44: import java.io.File;
45: import javax.swing.JFileChooser;
46: import org.netbeans.modules.project.uiapi.Utilities;
47:
48: /**
49: * Support for creating project chooser.
50: * @author Petr Hrebejk
51: */
52: public class ProjectChooser {
53:
54: private ProjectChooser() {
55: }
56:
57: /**
58: * Returns the folder last used for creating a new project.
59: * @return File the folder, never returns null. In the case
60: * when the projects folder was not set the home folder is returned.
61: */
62: public static File getProjectsFolder() {
63: return Utilities.getProjectChooserFactory().getProjectsFolder();
64: }
65:
66: /**
67: * Sets the folder last used for creating a new project.
68: * @param folder The folder to be set as last used. Must not be null
69: * @throws IllegalArgumentException if folder parameter is null or not a directory.
70: */
71: public static void setProjectsFolder(File folder) {
72: if (folder == null || !folder.isDirectory()) {
73: throw new IllegalArgumentException(
74: "Parameter must be a valid folder."); //NOI18N
75: }
76: Utilities.getProjectChooserFactory().setProjectsFolder(folder);
77: }
78:
79: /**
80: * Creates a project chooser.
81: * @return New instance of JFileChooser which is able to select
82: * project directories.
83: */
84: public static JFileChooser projectChooser() {
85: return Utilities.getProjectChooserFactory()
86: .createProjectChooser();
87: }
88:
89: }
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