[BATIK-818] TranscoderException and EnclosedException when transcoding SVG to JPEG

• Type: Bug
• Status: Open
• Resolution: Unresolved
• Affects Version/s: 1.8
• Component/s: SVG Rasterizer
• Environment: Operating System: Linux; Platform: PC
• Assignee: Batik Developer's Mailing list
• Reporter: ks
• Created: 26/Mar/08 10:41
• Updated: 13/Jun/16 13:39

Description

Hi,
when I try to follow the description on
http://xmlgraphics.apache.org/batik/using/transcoder.html#createImage
to create a jpg-image file from a svg-file in a JUnitTest, I get the following error message:

org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
null
at org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:132)
at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
at de.vitronic.test.TestJPEGTranscoder.testJPEGTranscoder(TestJPEGTranscoder.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

The batik version I use is 1.7.

First I tried to transform a created svg-file into jpeg-file in my own application, but I get the same exception, so I copied the example code from the previous mentioned website in a JUnit-Testcase to figure out if I have done anything wrong in my application. But I got the same problem again, with the copied and pasted code (see above).

When I ran the rasterizer.jar file to convert the image, there is no such an exception thrown. I looked at the code from SVGGenerator from the Rasterizer application, but I doesn´t found a solution, so far to solve the problem.

So here is the code from my JUnitTest method:

public void testJPEGTranscoder() {

// Create a JPEG transcoder
JPEGTranscoder t = new JPEGTranscoder();

// Set the transcoding hints.
t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(.8));

// Create the transcoder input.
String svgURI;
try

{ svgURI = new File("test/TestInput.svg").toURL().toString(); TranscoderInput input = new TranscoderInput(svgURI); // Create the transcoder output. OutputStream ostream = new FileOutputStream( "test/TestOutput.jpg"); TranscoderOutput output = new TranscoderOutput(ostream); // Save the image. t.transcode(input, output); // Flush and close the stream. ostream.flush(); ostream.close(); // System.exit(0); }

catch (MalformedURLException e)

{ // TODO Auto-generated catch block e.printStackTrace(); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); }

catch (TranscoderException e)

{ // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); }

}

Thanks in advance for your help,
ks