// $Id: ProjectFileView.java 41 2010-04-03 20:04:12Z marcusvnac $
// Copyright (c) 2006 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.persistence;
import java.io.File;
import javax.swing.Icon;
import javax.swing.filechooser.FileView;
import org.argouml.application.helpers.ResourceLoaderWrapper;
/**
* Provides an icon for project files.
*
* @since Jun 2, 2006
* @author andrea.nironi@gmail.com @stereotype singleton
*/
public final class ProjectFileView extends FileView {
private static ProjectFileView instance = new ProjectFileView();
/**
* Constructor for ProjectFileView.
*/
private ProjectFileView() {
}
/**
* Returns the singleton instance.
*
* @return ProjectFileView
*/
public static ProjectFileView getInstance() {
return instance;
}
/**
* Load an icon for a supported project file.
*
* @param f the file to check
* @return a nice icon if the file is known as a project file,
* otherwise a default one
*/
public Icon getIcon(File f) {
AbstractFilePersister persister = PersistenceManager.getInstance()
.getPersisterFromFileName(f.getName());
if (persister != null && persister.hasAnIcon()) {
return ResourceLoaderWrapper.lookupIconResource("UmlNotation");
} else {
return null;
}
}
}