001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.apisupport.project.queries;
043:
044: import java.io.File;
045: import java.io.IOException;
046: import java.net.URI;
047: import org.netbeans.api.project.Project;
048: import org.netbeans.api.project.ProjectManager;
049: import org.netbeans.modules.apisupport.project.Util;
050: import org.netbeans.modules.apisupport.project.universe.ModuleEntry;
051: import org.netbeans.modules.apisupport.project.universe.ModuleList;
052: import org.netbeans.modules.apisupport.project.universe.TestEntry;
053: import org.netbeans.spi.project.FileOwnerQueryImplementation;
054: import org.openide.ErrorManager;
055: import org.openide.filesystems.FileObject;
056: import org.openide.filesystems.FileUtil;
057:
058: /**
059: * Associated built module files with their owning project.
060: * @author Jesse Glick
061: */
062: public final class UpdateTrackingFileOwnerQuery implements
063: FileOwnerQueryImplementation {
064:
065: /** Default constructor for lookup. */
066: public UpdateTrackingFileOwnerQuery() {
067: }
068:
069: public Project getOwner(URI file) {
070: if (!ModuleList.existKnownEntries()) {
071: return null; // #65700
072: }
073: if (file.getScheme().equals("file")) { // NOI18N
074: return getOwner(new File(file));
075: } else {
076: return null;
077: }
078: }
079:
080: public Project getOwner(FileObject file) {
081: if (!ModuleList.existKnownEntries()) {
082: return null; // #65700
083: }
084: File f = FileUtil.toFile(file);
085: if (f != null) {
086: return getOwner(f);
087: } else {
088: return null;
089: }
090: }
091:
092: private Project getOwner(File file) {
093: for (ModuleEntry entry : ModuleList.getKnownEntries(file)) {
094: File sourcedir = entry.getSourceLocation();
095: if (sourcedir != null) {
096: FileObject sourcedirFO = FileUtil
097: .toFileObject(sourcedir);
098: if (sourcedirFO != null) {
099: try {
100: Project p = ProjectManager.getDefault()
101: .findProject(sourcedirFO);
102: if (p != null) {
103: return p;
104: }
105: } catch (IOException e) {
106: Util.err.notify(ErrorManager.INFORMATIONAL, e);
107: }
108: }
109: }
110: }
111: // may be tests.jar in tests distribution
112: TestEntry test = TestEntry.get(file);
113: if (test != null) {
114: Project p = test.getProject();
115: if (p != null) {
116: return p;
117: }
118: }
119: return null;
120: }
121:
122: }
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