/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.pivot.wtk.media;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import org.apache.pivot.serialization.Serializer;
import com.kitfox.svg.SVGCache;
import com.kitfox.svg.SVGDiagram;
import com.kitfox.svg.SVGUniverse;
/**
* SVG diagram serializer.
*/
public class SVGDiagramSerializer implements Serializer<SVGDiagram> {
private static int index = 0;
public static final String MIME_TYPE = "image/svg+xml";
public static final String SVG_EXTENSION = "svg";
private static final String NAME_PREFIX = "svgimage_";
@Override
public SVGDiagram readObject(InputStream inputStream) throws IOException {
SVGUniverse universe = SVGCache.getSVGUniverse();
URI location = universe.loadSVG(inputStream, NAME_PREFIX + (index++));
return universe.getDiagram(location, true);
}
@Override
public void writeObject(SVGDiagram diagram, OutputStream outputStream) {
throw new UnsupportedOperationException();
}
@Override
public String getMIMEType(SVGDiagram diagram) {
return MIME_TYPE;
}
}