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.modules.projectimport.eclipse;
43:
44: import java.io.File;
45: import org.netbeans.modules.projectimport.ProjectImporterException;
46: import org.openide.filesystems.FileUtil;
47:
48: /**
49: * Able to load and fill up an <code>EclipseWorkspace</code> from an Eclipse
50: * workspace directory using a .workspace and .classpath file and eventually
51: * passed workspace. It is also able to load a basic information from workspace.
52: *
53: * @author mkrauskopf
54: */
55: public final class WorkspaceFactory {
56:
57: /** singleton */
58: private static WorkspaceFactory instance = new WorkspaceFactory();
59:
60: private WorkspaceFactory() {/*empty constructor*/
61: }
62:
63: public static WorkspaceFactory getInstance() {
64: return instance;
65: }
66:
67: /**
68: * Loads a workspace contained in the given <code>workspaceDir</code>.
69: *
70: * @throws InvalidWorkspaceException if workspace in the given
71: * <code>workspaceDir</code> is not a valid Eclipse workspace.
72: */
73: public Workspace load(String workspaceDir)
74: throws ProjectImporterException {
75: if (workspaceDir != null) {
76: return load(FileUtil.normalizeFile(new File(workspaceDir)));
77: }
78: return null;
79: }
80:
81: /**
82: * Loads a workspace contained in the given <code>workspaceDir</code>.
83: *
84: * @throws InvalidWorkspaceException if workspace in the given
85: * <code>workspaceDir</code> is not a valid Eclipse workspace.
86: */
87: public Workspace load(File workspaceDir)
88: throws ProjectImporterException {
89: Workspace workspace = Workspace.createWorkspace(workspaceDir);
90: if (workspace != null) {
91: WorkspaceParser parser = new WorkspaceParser(workspace);
92: parser.parse();
93: }
94: return workspace;
95: }
96: }
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