https://issues.apache.org/bugzilla/show_bug.cgi?id=45795
Summary: Fails to read some .png files
Product: Fop
Version: all
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: fop-dev@xmlgraphics.apache.org
ReportedBy: [EMAIL PROTECTED]
Test case:
http://www.murrayc.com/temp/docbook_fop_test.tar.gz
[EMAIL PROTECTED] docbook_fop_test]$ ls
flumotion.xml test.png
[EMAIL PROTECTED] docbook_fop_test]$
[EMAIL PROTECTED] docbook_fop_test]$ xsltproc -o flumotion.fo -xinclude
--catalogs http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl
flumotion.xml
Variable $SGML_CATALOG_FILES not set
Making portrait pages on USletter paper (8.5inx11in)
[EMAIL PROTECTED] docbook_fop_test]$
[EMAIL PROTECTED] docbook_fop_test]$ fop -fo flumotion.fo -pdf flumotion.pdf
Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement
WARNING: Font 'Symbol,normal,700' not found. Substituting with
'Symbol,normal,400'.
Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement
WARNING: Font 'ZapfDingbats,normal,700' not found. Substituting with
'ZapfDingbats,normal,400'.
Sep 10, 2008 12:33:50 PM org.apache.fop.hyphenation.Hyphenator
getHyphenationTree
SEVERE: Couldn't find hyphenation pattern en
Sep 10, 2008 12:33:52 PM org.apache.fop.area.RenderPagesModel addPage
SEVERE: Error while rendering page 3
java.lang.UnsupportedOperationException: Unsupported DataBuffer type:
java.awt.image.DataBufferUShort
at
org.apache.fop.pdf.AlphaRasterImage.outputContents(AlphaRasterImage.java:169)
at
org.apache.fop.pdf.PDFImageXObject.outputRawStreamData(PDFImageXObject.java:145)
at
org.apache.fop.pdf.AbstractPDFStream.encodeAndWriteStream(AbstractPDFStream.java:155)
at org.apache.fop.pdf.AbstractPDFStream.output(AbstractPDFStream.java:199)
at org.apache.fop.pdf.PDFImageXObject.output(PDFImageXObject.java:65)
at org.apache.fop.pdf.PDFDocument.output(PDFDocument.java:937)
at org.apache.fop.render.pdf.PDFRenderer.putImage(PDFRenderer.java:1767)
at org.apache.fop.render.pdf.PDFRenderer.renderImage(PDFRenderer.java:1679)
at
org.apache.fop.render.AbstractRenderer.renderViewport(AbstractRenderer.java:734)
at
org.apache.fop.render.AbstractPathOrientedRenderer.renderViewport(AbstractPathOrientedRenderer.java:557)
at
org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:617)
at
org.apache.fop.render.pdf.PDFRenderer.renderInlineArea(PDFRenderer.java:1345)
at
org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:592)
at org.apache.fop.render.pdf.PDFRenderer.renderLineArea(PDFRenderer.java:1336)
at
org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:529)
at
org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564)
at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329)
at
org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519)
at
org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564)
at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329)
at
org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519)
at
org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564)
at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329)
at
org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519)
at
org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564)
at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329)
at
org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519)
at
org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:424)
at
org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:403)
at
org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:337)
at
org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:282)
at
org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:255)
at
org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:229)
at org.apache.fop.render.pdf.PDFRenderer.renderPage(PDFRenderer.java:801)
at org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:113)
at
org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:312)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:167)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:108)
at
org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:234)
at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:123)
at
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:340)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169)
at
com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.xinclude.XIncludeHandler.endElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown
Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
Source)
at
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(Unknown
Source)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown
Source)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown
Source)
at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:214)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125)
at org.apache.fop.cli.Main.startFOP(Main.java:166)
at org.apache.fop.cli.Main.main(Main.java:196)
Sep 10, 2008 12:33:52 PM org.apache.fop.cli.InputHandler error
SEVERE: javax.xml.transform.TransformerException: Unsupported DataBuffer type:
java.awt.image.DataBufferUShort
Sep 10, 2008 12:33:52 PM org.apache.fop.cli.Main startFOP
SEVERE: Exception
javax.xml.transform.TransformerException:
java.lang.UnsupportedOperationException: Unsupported DataBuffer type:
java.awt.image.DataBufferUShort
at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:217)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125)
at org.apache.fop.cli.Main.startFOP(Main.java:166)
at org.apache.fop.cli.Main.main(Main.java:196)
Fails with all Sun's JDK and OpenJDK.
It seems like fop throws this error if the dataType is not TYPE_BYTE or
TYPE_INT. This is a bug with the sources; I will file this upstream.
org/apache/fop/pdf/AlphaRasterImage.java:
143 //...and write the Raster line by line with a reusable buffer
144 int dataType = alpha.getDataBuffer().getDataType();
145 if (dataType == DataBuffer.TYPE_BYTE) {
146 ...
151 } else if (dataType == DataBuffer.TYPE_INT) {
152 ....
168 } else {
169 throw new UnsupportedOperationException("Unsupported
DataBuffer type: "
170 + alpha.getDataBuffer().getClass().getName());
171 }
Should handle other datatypes. See bug initially reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=461740
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