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This commit updates the Saxon-HE dependency to version 11.4. It refactors the Saxon-related code as follows: - update the function+registration code to the latest API changes - extract the Saxon schema reader factory (used by Jing) in its own class - the Saxon schema reader factory is made available to Jing via the SPI mechanism (declared in `META-INF/services/com.thaiopensource.validate.SchemaReaderFactory`). This notably allows Jing to find and use our factory for both Schematron and NVDL. - the Saxon schema reader factory no longer extends Jing's `NewSaxonSchemaReaderFactory`, which set the feature "XSLT_VERSION" to "2.0" and caused a Warning to be issued by Saxon 11. Fix #1341
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55 changes: 55 additions & 0 deletions
55
src/main/java/org/idpf/epubcheck/util/saxon/SaxonSchemaReaderFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package org.idpf.epubcheck.util.saxon; | ||
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| import javax.xml.transform.TransformerFactory; | ||
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| import com.thaiopensource.validate.schematron.SchematronSchemaReaderFactory; | ||
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| import net.sf.saxon.Configuration; | ||
| import net.sf.saxon.TransformerFactoryImpl; | ||
| import net.sf.saxon.lib.ErrorReporter; | ||
| import net.sf.saxon.lib.FeatureKeys; | ||
| import net.sf.saxon.s9api.XmlProcessingError; | ||
| import net.sf.saxon.sxpath.IndependentContext; | ||
| import net.sf.saxon.sxpath.XPathStaticContext; | ||
| import net.sf.saxon.trans.SymbolicName; | ||
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| public class SaxonSchemaReaderFactory extends SchematronSchemaReaderFactory | ||
| { | ||
| public void initTransformerFactory(TransformerFactory factory) | ||
| { | ||
| super.initTransformerFactory(factory); | ||
| factory.setAttribute(FeatureKeys.LINE_NUMBERING, Boolean.TRUE); | ||
| SymbolicName.F lineNumberFn = new SymbolicName.F(LineNumberFunction.QNAME, 0); | ||
| SymbolicName.F columnNumberFn = new SymbolicName.F(ColumnNumberFunction.QNAME, 0); | ||
| SymbolicName.F systemIdFn = new SymbolicName.F(SystemIdFunction.QNAME, 0); | ||
| if (factory instanceof TransformerFactoryImpl) | ||
| { | ||
| Configuration configuration = ((TransformerFactoryImpl) factory).getConfiguration(); | ||
| configuration.setErrorReporterFactory(config -> { | ||
| return new ErrorReporter() | ||
| { | ||
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| @Override | ||
| public void report(XmlProcessingError error) | ||
| { | ||
| System.out.println(error.getMessage()); | ||
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| } | ||
| }; | ||
| }); | ||
| XPathStaticContext xpathContext = new IndependentContext(configuration); | ||
| if (!xpathContext.getFunctionLibrary().isAvailable(lineNumberFn, 20)) | ||
| { | ||
| configuration.registerExtensionFunction(new LineNumberFunction()); | ||
| } | ||
| if (!xpathContext.getFunctionLibrary().isAvailable(columnNumberFn, 20)) | ||
| { | ||
| configuration.registerExtensionFunction(new ColumnNumberFunction()); | ||
| } | ||
| if (!xpathContext.getFunctionLibrary().isAvailable(systemIdFn, 20)) | ||
| { | ||
| configuration.registerExtensionFunction(new SystemIdFunction()); | ||
| } | ||
| } | ||
| } | ||
| } |
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src/main/resources/META-INF/services/com.thaiopensource.validate.SchemaReaderFactory
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| org.idpf.epubcheck.util.saxon.SaxonSchemaReaderFactory |