| /* |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
| * |
| * Copyright 2011 Oracle and/or its affiliates. All rights reserved. |
| * |
| * Oracle and Java are registered trademarks of Oracle and/or its affiliates. |
| * Other names may be trademarks of their respective owners. |
| * |
| * The contents of this file are subject to the terms of either the GNU |
| * General Public License Version 2 only ("GPL") or the Common |
| * Development and Distribution License("CDDL") (collectively, the |
| * "License"). You may not use this file except in compliance with the |
| * License. You can obtain a copy of the License at |
| * http://www.netbeans.org/cddl-gplv2.html |
| * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the |
| * specific language governing permissions and limitations under the |
| * License. When distributing the software, include this License Header |
| * Notice in each file and include the License file at |
| * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the GPL Version 2 section of the License file that |
| * accompanied this code. If applicable, add the following below the |
| * License Header, with the fields enclosed by brackets [] replaced by |
| * your own identifying information: |
| * "Portions Copyrighted [year] [name of copyright owner]" |
| * |
| * If you wish your version of this file to be governed by only the CDDL |
| * or only the GPL Version 2, indicate your decision by adding |
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| * under the [CDDL or GPL Version 2] license." If you do not indicate a |
| * single choice of license, a recipient has the option to distribute |
| * your version of this file under either the CDDL, the GPL Version 2 or |
| * to extend the choice of license to its licensees as provided above. |
| * However, if you add GPL Version 2 code and therefore, elected the GPL |
| * Version 2 license, then the option applies only if the new code is |
| * made subject to such option by the copyright holder. |
| * |
| * Contributor(s): |
| * |
| * Portions Copyrighted 2011 Sun Microsystems, Inc. |
| */ |
| package org.netbeans.modules.jackpot30.jumpto; |
| |
| import java.util.concurrent.atomic.AtomicReference; |
| import javax.swing.Icon; |
| import org.netbeans.api.project.FileOwnerQuery; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.api.project.ProjectUtils; |
| import org.openide.filesystems.FileObject; |
| |
| /** |
| * |
| * @author lahvac |
| */ |
| public abstract class AbstractDescriptor { |
| |
| private final AtomicReference<String> displayName = new AtomicReference<String>(); |
| private final AtomicReference<FileObject> file = new AtomicReference<FileObject>(); |
| |
| protected AbstractDescriptor() { |
| } |
| |
| public String getProjectName() { |
| String displayName = this.displayName.get(); |
| |
| if (displayName != null) { |
| return displayName; |
| } |
| |
| FileObject file = getFileObject(); |
| |
| if (file == null) { |
| return null; |
| } |
| |
| Project prj = FileOwnerQuery.getOwner(file); |
| |
| if (prj == null) { |
| return null; |
| } |
| |
| this.displayName.set(displayName = ProjectUtils.getInformation(prj).getDisplayName()); |
| |
| return displayName; |
| } |
| |
| public Icon getProjectIcon() { |
| FileObject file = getFileObject(); |
| |
| if (file == null) { |
| return null; |
| } |
| |
| Project prj = FileOwnerQuery.getOwner(file); |
| |
| if (prj == null) { |
| return null; |
| } |
| |
| return ProjectUtils.getInformation(prj).getIcon(); |
| } |
| |
| public FileObject getFileObject() { |
| FileObject f = this.file.get(); |
| |
| if (f == null) { |
| f = resolveFile(); |
| |
| if (f != null) { |
| this.file.set(f); |
| } |
| } |
| |
| return f; |
| } |
| |
| protected abstract FileObject resolveFile(); |
| } |