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 Forte for Java, Community Edition. The Initial
27: * Developer of the Original Software is Sun Microsystems, Inc. Portions
28: * Copyright 1997-2006 Sun 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.core.projects;
43:
44: import org.openide.filesystems.*;
45: import java.beans.PropertyVetoException;
46: import java.io.IOException;
47: import org.openide.util.Exceptions;
48:
49: /**
50: *
51: * @author Petr Jiricka, Vita Stejskal
52: * @version 1.0
53: */
54: public final class FilterFileSystem extends MultiFileSystem {
55:
56: private final FileObject root;
57: private final FileSystem del;
58:
59: public FilterFileSystem(FileObject root)
60: throws FileStateInvalidException {
61: super (new FileSystem[] { root.getFileSystem() });
62: this .root = root;
63: this .del = root.getFileSystem();
64: setSystemName();
65: setPropagateMasks(true);
66: }
67:
68: @SuppressWarnings("deprecation")
69: private void setSystemName() {
70: try {
71: setSystemName(del.getSystemName() + " : " + root.getPath()); //NOI18N
72: } catch (PropertyVetoException e) {
73: // ther shouldn't be any listener vetoing setSystemName
74: Exceptions.printStackTrace(e);
75: }
76: }
77:
78: public final FileObject getRootFileObject() {
79: return root;
80: }
81:
82: protected FileObject findResourceOn(FileSystem fs, String res) {
83: return fs.findResource(root.getPath() + "/" + res); //NOI18N
84: }
85:
86: protected java.util.Set createLocksOn(String name)
87: throws IOException {
88: String nn = root.getPath() + "/" + name;
89: org.netbeans.core.startup.layers.LocalFileSystemEx
90: .potentialLock(name, nn);
91: return super.createLocksOn(name);
92: }
93: }
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