/*
* 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.modules.factory.svg;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import org.apache.batik.bridge.BridgeContext;
import org.apache.batik.bridge.DocumentLoader;
import org.apache.batik.bridge.GVTBuilder;
import org.apache.batik.gvt.GraphicsNode;
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.drawable.DrawableWrapper;
import org.w3c.dom.svg.SVGDocument;
/**
* Creation-Date: 05.04.2006, 17:58:42
*
* @author Thomas Morgner
*/
public class SVGDrawableFactoryModule extends AbstractSVGFactoryModule
{
public SVGDrawableFactoryModule()
{
}
public Resource create(final ResourceManager caller,
final ResourceData data,
final ResourceKey context)
throws ResourceLoadingException
{
try
{
final long version = data.getVersion(caller);
final HeadlessSVGUserAgent userAgent = new HeadlessSVGUserAgent();
final DocumentLoader loader = new DocumentLoader(userAgent);
final ResourceKey key = data.getKey();
URL url = caller.toURL(key);
if (url == null)
{
url = new File(".").toURI().toURL();
}
final SVGDocument document = (SVGDocument) loader.loadDocument
(url.toURI().toASCIIString(), data.getResourceAsStream(caller));
final BridgeContext ctx = new BridgeContext(userAgent, loader);
final GVTBuilder builder = new GVTBuilder();
final GraphicsNode node = builder.build(ctx, document);
return new SimpleResource(data.getKey(), new SVGDrawable(node), DrawableWrapper.class, version);
}
catch (IOException e)
{
throw new ResourceLoadingException("Failed to process SVG file", e);
}
catch (URISyntaxException e)
{
throw new ResourceLoadingException("Failed to process SVG file", e);
}
}
}