/**
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library 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.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.ajax4jsf.resource;
import java.awt.image.BufferedImage;
import java.awt.image.RenderedImage;
import java.io.DataOutputStream;
import java.io.IOException;
import org.ajax4jsf.resource.image.GIFEncoder;
/**
* @author asmirnov@exadel.com (latest modification by $Author: alexsmirnov $)
* @version $Revision: 1.1.2.1 $ $Date: 2007/01/09 18:57:01 $
*
*/
public class GifRenderer extends ImageRenderer {
/*
* (non-Javadoc)
*
* @see org.ajax4jsf.resource.ResourceRenderer#getContentType()
*/
public String getContentType() {
// TODO Auto-generated method stub
return "image/gif";
}
public void sendImage(ResourceContext context, RenderedImage image)
throws IOException {
// ImageIO.write(image,"gif",context.getOutputStream());
GIFEncoder encoder = new GIFEncoder();
DataOutputStream out = new DataOutputStream(context.getOutputStream());
try {
encoder.encode((BufferedImage) image, out);
out.flush();
out.close();
} catch (Exception e) {
// IE can unexpected close connection
}
}
public int getImageType() {
// TODO Auto-generated method stub
return BufferedImage.TYPE_INT_ARGB;
}
}