I created BatikElementMapping and BatikObj objects and
added this entry in the driver class. I am getting the
following exception. Can anybody help ?
Swapan.
[INFO] Using org.apache.xerces.parsers.SAXParser as
SAX2 Parser
[INFO] FOP 0.20.5rc2
[INFO] Using org.apache.xerces.parsers.SAXParser as
SAX2 Parser
[INFO] building formatting object tree
[INFO] setting up fonts
[INFO] [1]
[ERROR] svg graphic could not be built: null
java.lang.ClassCastException
at
org.apache.batik.bridge.CSSUtilities.getComputedStyle(CSSUtilities.java:96)
at
org.apache.batik.bridge.CSSUtilities.convertDisplay(CSSUtilities.java:509)
at
org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:176)
at
org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:148)
at
org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:188)
at
org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:148)
at
org.apache.batik.bridge.GVTBuilder.build(GVTBuilder.java:76)
at
org.apache.fop.render.pdf.PDFRenderer.renderSVGDocument(PDFRenderer.java:513)
at
org.apache.fop.render.pdf.PDFRenderer.renderSVGArea(PDFRenderer.java:472)
at
org.apache.fop.svg.SVGArea.render(SVGArea.java:58)
at
org.apache.fop.render.pdf.PDFRenderer.renderForeignObjectArea(PDFRenderer.java:456)
at
org.apache.fop.layout.inline.ForeignObjectArea.render(ForeignObjectArea.java:46)
at
org.apache.fop.render.AbstractRenderer.renderAreaContainer(AbstractRenderer.java:408)
at
org.apache.fop.layout.ColumnArea.render(ColumnArea.java:29)
at
org.apache.fop.render.AbstractRenderer.renderSpanArea(AbstractRenderer.java:57)
at
org.apache.fop.layout.SpanArea.render(SpanArea.java:52)
at
org.apache.fop.render.AbstractRenderer.renderBodyAreaContainer(AbstractRenderer.java:325)
at
org.apache.fop.layout.BodyAreaContainer.render(BodyAreaContainer.java:98)
at
org.apache.fop.render.AbstractRenderer.renderRegions(AbstractRenderer.java:494)
at
org.apache.fop.render.pdf.PDFRenderer.renderPage(PDFRenderer.java:837)
at
org.apache.fop.render.pdf.PDFRenderer.render(PDFRenderer.java:813)
at
org.apache.fop.apps.StreamRenderer.queuePage(StreamRenderer.java:258)
at
org.apache.fop.layout.AreaTree.addPage(AreaTree.java:68)
at
org.apache.fop.fo.pagination.PageSequence.makePage(PageSequence.java:359)
at
org.apache.fop.fo.pagination.PageSequence.format(PageSequence.java:290)
at
org.apache.fop.apps.StreamRenderer.render(StreamRenderer.java:218)
at
org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:177)
at
org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
So
urce)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at
org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
Source)
at
org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
Source)
at
org.apache.xerces.parsers.XMLParser.parse(Unknown
Source)
at
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown
Source)
at
org.apache.fop.apps.Driver.render(Driver.java:459)
at
org.apache.fop.apps.CommandLineStarter.run(CommandLineStarter.java:69)
at org.apache.fop.apps.Fop.main(Fop.java:19)
[INFO] Parsing of document complete, stopping renderer
--- "J.Pietschmann" <[EMAIL PROTECTED]> wrote:
> Swapan Golla wrote:
> > Well, I have looked through the Driver and
> > SVGElementMapping classes and concluded that in
> order
> > to create batik extension support in FOP, I need
> to
> > create similiar classes of SVGElementMapping,
> SVGObj
> > and SVGElement in the FOP src and then register
> them
> > with the FOP driver class. Are these conclusions
> valid
>
> I think you need only an element mapping class, you
> can probably
> reuse SVGObj/SVGElement.
>
> > and also, are there any changes I need to do in
> batik
> > src ?
> I don't think so. IIRC the SVGElement temporarily
> holds a SVG
> element node, and a proper stylable DOM is generated
> from them
> further down the stream.
>
> J.Pietschmann
>
>
>
>
>
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