/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2006 - 2013 Pentaho Corporation and Contributors. All rights reserved.
*/
package org.pentaho.reporting.libraries.resourceloader.factory.image;
import org.pentaho.reporting.libraries.resourceloader.Resource;
import org.pentaho.reporting.libraries.resourceloader.ResourceData;
import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
import org.pentaho.reporting.libraries.resourceloader.ResourceLoadingException;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
import org.pentaho.reporting.libraries.resourceloader.SimpleResource;
import org.pentaho.reporting.libraries.resourceloader.factory.AbstractFactoryModule;
import java.awt.*;
/**
* Creation-Date: 05.04.2006, 17:35:12
*
* @author Thomas Morgner
*/
public class PNGImageFactoryModule extends AbstractFactoryModule {
private static final int[] FINGERPRINT = { 137, 80, 78, 71, 13, 10, 26, 10 };
private static final String[] MIMETYPES =
{
"image/png",
"application/png",
"application/x-png"
};
private static final String[] FILEEXTENSIONS =
{
".png",
};
public PNGImageFactoryModule() {
}
public int getHeaderFingerprintSize() {
return FINGERPRINT.length;
}
protected int[] getFingerPrint() {
return FINGERPRINT;
}
protected String[] getMimeTypes() {
return MIMETYPES;
}
protected String[] getFileExtensions() {
return FILEEXTENSIONS;
}
public Resource create( final ResourceManager caller,
final ResourceData data,
final ResourceKey context )
throws ResourceLoadingException {
final long version = data.getVersion( caller );
final Image image =
Toolkit.getDefaultToolkit().createImage( data.getResource( caller ) );
return new SimpleResource( data.getKey(), image, Image.class, version );
}
}