/*
* Copyright (c) 2005-2016 Flamingo Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of Flamingo Kirill Grouchnikov nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.pushingpixels.flamingo.api.svg;
import java.io.BufferedInputStream;
import java.io.InputStream;
import org.apache.batik.gvt.GraphicsNode;
import org.apache.batik.transcoder.SVGAbstractTranscoder;
import org.apache.batik.transcoder.TranscoderInput;
/**
* SVG to Java2D transcoder.
*
* @author Kirill Grouchnikov.
*/
public class SvgStreamTranscoder extends SvgBaseTranscoder {
public static class RawTranscoder extends SVGAbstractTranscoder {
public GraphicsNode getGVTRoot() {
return this.root;
}
}
/**
* Input stream of the SVG image.
*/
protected InputStream is;
/**
* Creates a new transcoder.
*
* @param is
* Input stream of the SVG image.
* @param javaClassname
* Classname for the generated Java2D code.
*/
public SvgStreamTranscoder(InputStream is, String javaClassname) {
super(javaClassname);
this.is = is;
}
/**
* Transcodes the SVG image into Java2D code. Does nothing if the
* {@link #listener} is <code>null</code>.
*/
public void transcode() {
if (this.externalPrintWriter == null)
return;
// SvgStreamCanvas canvas = new SvgStreamCanvas();
RawTranscoder transcoder = new RawTranscoder();
BufferedInputStream bis = new BufferedInputStream(is);
TranscoderInput ti = new TranscoderInput(bis);
try {
transcoder.transcode(ti, null);
this.transcode(transcoder.getGVTRoot());
} catch (Exception exc) {
exc.printStackTrace();
} finally {
this.externalPrintWriter.close();
}
}
}