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Apache FOP pdf geenration with XSL FO

 
Greenhorn
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Hi All,

I am new to XSLT FO and in one of requirements I need to generate the pdf from XSLT FO using Apache FOP. I was able to design the form with XSLT 1.0 and using Apache FOP 2.0 for generating pdf.

1. Below is the classpath I am setting
set classpath=.;D:/libs/barcode4j-2.1.jar;D:/libs/barcode4j-fop-ext-2.0.jar;D:/libs/avalon-framework-4_2_0.jar;D:/libs/commons-cli-1.0.jar;D:/fop-2.0-bin/fop-2.0/build/fop.jar;D:/libs/serializer-2.7.0.jar;D:/libs/xalan- 2.7.0.jar;D:/libs/xercesImpl-2.7.1.jar;D:/libs/xml-apis-1.3.04.jar;D:/libs/batik-all-1.7.jar;

2. command I am using to generate the pdf is : java -jar fop.jar -xml D:/json/person.xml -xsl D:/altova_xslt_file/Barcode4J_test.xslt -pdf D:/altova_xslt_file/Barcode4J_test.pdf

3. I am using the below names in the XSLT

xmlns:barcode="http://barcode4j.krysalis.org/ns" extension-element-prefixes="barcode"
4. Barcode generating piece
<fo:block>
<fo:instream-foreign-object>
<barcode:barcode xmlns:barcode="http://barcode4j.krysalis.org/ns" message="my message" orientation="90">
<barcode:code128>
<barcode:height>8mm</barcode:height>
</barcode:code128>
</barcode:barcode>
</fo:instream-foreign-object>
</fo:block>

5. Exception that I am getting is

D:\fop-2.0-bin\fop-2.0\build>java -jar fop.jar -xml D:/json/person.xml -xsl D:/altova_xslt_file/Barcode4J_test.xslt -pdf D:/altova_xslt_file/Barcode4J_test.pdf
Dec 12, 2015 11:10:18 AM org.apache.fop.fo.FOTreeBuilder fatalError
SEVERE: org.xml.sax.SAXParseException; systemId: file:/D:/altova_xslt_file/Barcode4J_test.xslt; lineNumber: 64; columnNumber: 66; javax.xml.transform.TransformerException: java.lang.ClassNotFoundExcep
tion: ns
Dec 12, 2015 11:10:18 AM org.apache.fop.cli.Main startFOP
SEVERE: Exception
org.apache.fop.apps.FOPException: javax.xml.transform.TransformerException: java.lang.ClassNotFoundException: ns
javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: java.lang.ClassNotFoundException: ns
at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:288)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
at org.apache.fop.cli.Main.startFOP(Main.java:186)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.fop.cli.Main.startFOPWithDynamicClasspath(Main.java:143)
at org.apache.fop.cli.Main.main(Main.java:219)
Caused by: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: java.lang.ClassNotFoundException: ns
at org.apache.xalan.extensions.ExtensionHandlerJavaPackage.processElement(ExtensionHandlerJavaPackage.java:491)
at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:232)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2281)
at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1367)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:285)
... 8 more
Caused by: javax.xml.transform.TransformerException: java.lang.ClassNotFoundException: ns
at org.apache.xalan.extensions.ExtensionHandlerJavaPackage.processElement(ExtensionHandlerJavaPackage.java:481)
... 32 more
Caused by: java.lang.ClassNotFoundException: ns
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)


Please help me in resolving the issue.

Thanks in Advance,
Siva
 
Bartender
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Have you checked whether you have all the required libraries included in the classpath?

Also it would be easier if you use something like Maven for build/run which would manage all the required dependencies for you.
 
Ranch Hand
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set classpath=.;D:/libs/barcode4j-2.1.jar;D:/libs/barcode4j-fop-ext-2.0.jar;D:/libs/avalon-framework-4_2_0.jar;D:/libs/commons-cli-1.0.jar;D:/fop-2.0-bin/fop-2.0/build/fop.jar;D:/libs/serializer-2.7.0.jar;D:/libs/xalan- 2.7.0.jar;D:/libs/xercesImpl-2.7.1.jar;D:/libs/xml-apis-1.3.04.jar;D:/libs/batik-all-1.7.jar;


Looks good. Only problem is the space appeared in xalan- and 2.7.0.jar. I suppose that be a typo, though. (Besides, I would tempt to advise you update it to v2.7.1.)
 
Sheriff
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Eclipse IDE Spring VI Editor Chrome Java Windows
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Siva, please BeForthrightWhenCrossPostingToOtherSites: http://www.altova.com/forum/default.aspx?g=posts&t=1100000943. Have you tried Irian's example code already?
 
Rob Spoor
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Have you also read https://sourceforge.net/p/barcode4j/mailman/barcode4j-users/thread/963786D7A27FB2499CF8FBAF685FBB9B011D5289@blr-ec-msg03.wipro.com/ ?
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