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From "Ralph Hummeling (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (BATIK-818) TranscoderException and EnclosedException when transcoding SVG to JPEG
Date Fri, 29 Apr 2016 13:43:12 GMT

    [ https://issues.apache.org/jira/browse/BATIK-818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264021#comment-15264021
] 

Ralph Hummeling edited comment on BATIK-818 at 4/29/16 1:42 PM:
----------------------------------------------------------------

L.S.

This bug is still present in release 1.8.

I have a Maven project that uses the batik-swing artifact from the UK Maven Central mirror.
Adding the batik-codec-1.8 artifact doesn't prevent the Enclosed Exception from being thrown.

Note that in my specific case, fop-2.1 is another project dependency that ensures presence
of the batik-transcoder-1.8 artifact when batik-codec-1.8 isn't included.

The batik-codec-1.7 contains a package (org.apache.batik.ext.awt.image.codec.jpeg) not present
in batik-codec-1.8. Could these missing JPEGImageWriter and JPEGRegistryEntry classes cause
this exception?

This issue could be related to BATIK-1111, BATIK-1114, and BATIK-1136.

Kind regards


was (Author: hummeling):
L.S.

This bug is still present in release 1.8.

I have a Maven project that uses the batik-swing artifact from the UK Maven Central mirror.
Adding the batik-codec-1.8 artifact doesn't prevent the Enclosed Exception from being thrown.

Note that in my specific case, fop-2.1 is another project dependency that ensures presence
of the batik-transcoder-1.8 artifact when batik-codec-1.8 isn't included.

The batik-codec-1.7 contains a package (org.apache.batik.ext.awt.image.codec.jpeg) not present
in batik-codec-1.8. Could these missing JPEGImageWriter and JPEGRegistryEntry classes cause
this exception?

Kind regards

> TranscoderException and EnclosedException when transcoding SVG to JPEG
> ----------------------------------------------------------------------
>
>                 Key: BATIK-818
>                 URL: https://issues.apache.org/jira/browse/BATIK-818
>             Project: Batik
>          Issue Type: Bug
>          Components: SVG Rasterizer
>    Affects Versions: 1.8
>         Environment: Operating System: Linux
> Platform: PC
>            Reporter: ks
>            Assignee: Batik Developer's Mailing list
>
> 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



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