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 1997-2006 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.project.ui.groups;
043:
044: import java.net.MalformedURLException;
045: import java.net.URL;
046: import java.util.Set;
047: import java.util.logging.Level;
048: import java.util.logging.Logger;
049: import java.util.prefs.Preferences;
050: import org.netbeans.api.progress.ProgressHandle;
051: import org.netbeans.api.project.Project;
052: import org.netbeans.api.project.ProjectUtils;
053: import org.netbeans.spi.project.SubprojectProvider;
054: import org.openide.filesystems.FileObject;
055: import org.openide.filesystems.FileStateInvalidException;
056: import org.openide.filesystems.URLMapper;
057:
058: /**
059: * A main project and all (recursive) subprojects, with an optional main project.
060: * @author Jesse Glick
061: */
062: public class SubprojectsGroup extends Group {
063:
064: private static final Logger LOG = Logger
065: .getLogger(SubprojectsGroup.class.getName());
066:
067: static final String KIND = "subprojects"; // NOI18N
068:
069: /**
070: * Create a new group based on a superproject.
071: * The main project is always initialized to be the superproject itself,
072: * but this could be changed later.
073: * The display name is by default that of the superproject.
074: */
075: public static SubprojectsGroup create(Project project)
076: throws FileStateInvalidException {
077: String path = project.getProjectDirectory().getURL()
078: .toExternalForm();
079: String id = sanitizeNameAndUniquifyForId(ProjectUtils
080: .getInformation(project).getName());
081: LOG.log(Level.FINE, "Creating: {0}", id);
082: Preferences p = NODE.node(id);
083: p.put(KEY_KIND, KIND);
084: p.put(KEY_PATH, path);
085: p.put(KEY_MAIN, path);
086: return new SubprojectsGroup(id);
087: }
088:
089: SubprojectsGroup(String id) {
090: super (id);
091: }
092:
093: @Override
094: protected String getNameOrNull() {
095: String n = super .getNameOrNull();
096: if (n == null) {
097: Project p = projectForPath(prefs().get(KEY_PATH, null));
098: if (p != null) {
099: return ProjectUtils.getInformation(p).getDisplayName();
100: }
101: }
102: return n;
103: }
104:
105: protected void findProjects(Set<Project> projects,
106: ProgressHandle h, int start, int end) {
107: Project p = projectForPath(prefs().get(KEY_PATH, null));
108: if (p != null) {
109: visitSubprojects(p, projects, h, new int[] { start, end });
110: }
111: }
112:
113: private static void visitSubprojects(Project p,
114: Set<Project> projects, ProgressHandle h, int[] startEnd) {
115: if (projects.add(p)) {
116: if (h != null) {
117: h.progress(progressMessage(p), Math.min(++startEnd[0],
118: startEnd[1]));
119: }
120: SubprojectProvider spp = p.getLookup().lookup(
121: SubprojectProvider.class);
122: if (spp != null) {
123: for (Project p2 : spp.getSubprojects()) {
124: visitSubprojects(p2, projects, h, startEnd);
125: }
126: }
127: }
128: }
129:
130: public FileObject getMasterProjectDirectory() {
131: String p = prefs().get(KEY_PATH, null);
132: if (p != null && p.length() > 0) {
133: try {
134: return URLMapper.findFileObject(new URL(p));
135: } catch (MalformedURLException x) {
136: LOG.log(Level.WARNING, null, x);
137: }
138: }
139: return null;
140: }
141:
142: public GroupEditPanel createPropertiesPanel() {
143: return new SubprojectsGroupEditPanel(this);
144: }
145:
146: }
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