/** Check for required facilities. If not available, an exception will be thrown. */
public TemplatesPool(boolean templateCaching) throws Exception {
final TransformerFactory tFactory = TransformerFactory.newInstance();
final String processorClass = tFactory.getClass().getName();
/*
* Only report XSLT processor class once.
*/
if (!reportedProcessors.contains(processorClass)) {
logger.info("XSLT transformer factory: " + processorClass);
reportedProcessors.add(processorClass);
}
if (!tFactory.getFeature(SAXSource.FEATURE) || !tFactory.getFeature(SAXResult.FEATURE)) {
throw new Exception("Required source types not supported by the transformer factory.");
}
if (!tFactory.getFeature(SAXResult.FEATURE) || !tFactory.getFeature(StreamResult.FEATURE)) {
throw new Exception("Required result types not supported by the transformer factory.");
}
if (!(tFactory instanceof SAXTransformerFactory)) {
throw new Exception(
"TransformerFactory not an instance of SAXTransformerFactory: "
+ tFactory.getClass().getName());
}
this.tFactory = ((SAXTransformerFactory) tFactory);
this.tFactory.setErrorListener(new StylesheetErrorListener());
this.templateCaching = templateCaching;
}
/**
* Clears the cache used in the stylesheet transformer factory. This will only work for the
* GeoNetwork Caching stylesheet transformer factory. This is a no-op for other transformer
* factories.
*/
public static void clearTransformerFactoryStylesheetCache() {
TransformerFactory transFact = TransformerFactory.newInstance();
try {
Class<?> class1 = transFact.getClass();
Method cacheMethod = class1.getDeclaredMethod("clearCache");
cacheMethod.invoke(transFact, new Object[0]);
} catch (Exception e) {
Log.error(
Log.ENGINE,
"Failed to find/invoke clearCache method - continuing (" + e.getMessage() + ")");
}
}
private void initTransformerFactory(TransformerFactory factory) {
String name = factory.getClass().getName();
try {
if (name.equals("com.icl.saxon.TransformerFactoryImpl"))
factory.setAttribute("http://icl.com/saxon/feature/linenumbering", Boolean.TRUE);
else if (name.equals("org.apache.xalan.processor.TransformerFactoryImpl")) {
// Try both the documented URI and the URI that the code expects.
try {
// This is the URI that the code expects.
factory.setAttribute(
"http://xml.apache.org/xalan/properties/source-location", Boolean.TRUE);
} catch (IllegalArgumentException e) {
// This is the URI that's documented.
factory.setAttribute("http://apache.org/xalan/features/source_location", Boolean.TRUE);
}
}
} catch (IllegalArgumentException e) {
}
}
SchemaReaderImpl(TransformerFactory transformerFactory)
throws TransformerConfigurationException, IncorrectSchemaException {
this.transformerFactoryClass = transformerFactory.getClass();
String resourceName = fullResourceName(SCHEMATRON_STYLESHEET);
StreamSource source = new StreamSource(getResourceAsStream(resourceName));
initTransformerFactory(transformerFactory);
schematron = transformerFactory.newTemplates(source);
InputSource schemaSource =
new InputSource(getResourceAsStream(fullResourceName(SCHEMATRON_SCHEMA)));
PropertyMapBuilder builder = new PropertyMapBuilder();
ValidateProperty.ERROR_HANDLER.put(builder, new DraconianErrorHandler());
RngProperty.CHECK_ID_IDREF.add(builder);
try {
schematronSchema =
CompactSchemaReader.getInstance().createSchema(schemaSource, builder.toPropertyMap());
} catch (SAXException e) {
throw new IncorrectSchemaException();
} catch (IOException e) {
throw new IncorrectSchemaException();
}
}
private boolean processOneXMLFile(
String xmlfilename, String xslfilename, String outputfilename, Result result, Job parentJob) {
boolean retval = false;
FileObject xmlfile = null;
FileObject xslfile = null;
FileObject outputfile = null;
try {
xmlfile = KettleVFS.getFileObject(xmlfilename, this);
xslfile = KettleVFS.getFileObject(xslfilename, this);
outputfile = KettleVFS.getFileObject(outputfilename, this);
if (xmlfile.exists() && xslfile.exists()) {
if (outputfile.exists() && iffileexists == 2) {
// Output file exists
// User want to fail
logError(
BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists1.Label")
+ outputfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists2.Label"));
return retval;
} else if (outputfile.exists() && iffileexists == 1) {
// Do nothing
if (log.isDebug()) {
logDebug(
BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists1.Label")
+ outputfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists2.Label"));
}
retval = true;
return retval;
} else {
if (outputfile.exists() && iffileexists == 0) {
// the output file exists and user want to create new one with unique name
// Format Date
// Try to clean filename (without wildcard)
String wildcard =
outputfilename.substring(outputfilename.length() - 4, outputfilename.length());
if (wildcard.substring(0, 1).equals(".")) {
// Find wildcard
outputfilename =
outputfilename.substring(0, outputfilename.length() - 4)
+ "_"
+ StringUtil.getFormattedDateTimeNow(true)
+ wildcard;
} else {
// did not find wildcard
outputfilename = outputfilename + "_" + StringUtil.getFormattedDateTimeNow(true);
}
if (log.isDebug()) {
logDebug(
BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists1.Label")
+ outputfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileExists2.Label"));
logDebug(
BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileNameChange1.Label")
+ outputfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.OuputFileNameChange2.Label"));
}
}
// Create transformer factory
TransformerFactory factory = TransformerFactory.newInstance();
if (xsltfactory.equals(FACTORY_SAXON)) {
// Set the TransformerFactory to the SAXON implementation.
factory = new net.sf.saxon.TransformerFactoryImpl();
}
if (log.isDetailed()) {
log.logDetailed(
BaseMessages.getString(PKG, "JobEntryXSL.Log.TransformerFactoryInfos"),
BaseMessages.getString(
PKG, "JobEntryXSL.Log.TransformerFactory", factory.getClass().getName()));
}
InputStream xslInputStream = KettleVFS.getInputStream(xslfile);
InputStream xmlInputStream = KettleVFS.getInputStream(xmlfile);
OutputStream os = null;
try {
// Use the factory to create a template containing the xsl file
Templates template = factory.newTemplates(new StreamSource(xslInputStream));
// Use the template to create a transformer
Transformer xformer = template.newTransformer();
if (log.isDetailed()) {
log.logDetailed(
BaseMessages.getString(PKG, "JobEntryXSL.Log.TransformerClassInfos"),
BaseMessages.getString(
PKG, "JobEntryXSL.Log.TransformerClass", xformer.getClass().getName()));
}
// Do we need to set output properties?
if (setOutputProperties) {
xformer.setOutputProperties(outputProperties);
}
// Do we need to pass parameters?
if (useParameters) {
for (int i = 0; i < nrParams; i++) {
xformer.setParameter(nameOfParams[i], valueOfParams[i]);
}
}
// Prepare the input and output files
Source source = new StreamSource(xmlInputStream);
os = KettleVFS.getOutputStream(outputfile, false);
StreamResult resultat = new StreamResult(os);
// Apply the xsl file to the source file and write the result to the output file
xformer.transform(source, resultat);
if (isAddFileToResult()) {
// Add output filename to output files
ResultFile resultFile =
new ResultFile(
ResultFile.FILE_TYPE_GENERAL,
KettleVFS.getFileObject(outputfilename, this),
parentJob.getJobname(),
toString());
result.getResultFiles().put(resultFile.getFile().toString(), resultFile);
}
// Everything is OK
retval = true;
} finally {
try {
xslInputStream.close();
} catch (IOException ignored) {
// ignore IO Exception on close
}
try {
xmlInputStream.close();
} catch (IOException ignored) {
// ignore IO Exception on close
}
try {
if (os != null) {
os.close();
}
} catch (IOException ignored) {
// ignore IO Exception on close
}
}
}
} else {
if (!xmlfile.exists()) {
logError(
BaseMessages.getString(PKG, "JobEntryXSLT.FileDoesNotExist1.Label")
+ xmlfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.FileDoesNotExist2.Label"));
}
if (!xslfile.exists()) {
logError(
BaseMessages.getString(PKG, "JobEntryXSLT.FileDoesNotExist1.Label")
+ xmlfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.FileDoesNotExist2.Label"));
}
}
} catch (Exception e) {
logError(
BaseMessages.getString(PKG, "JobEntryXSLT.ErrorXLST.Label")
+ BaseMessages.getString(PKG, "JobEntryXSLT.ErrorXLSTXML1.Label")
+ xmlfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.ErrorXLSTXML2.Label")
+ BaseMessages.getString(PKG, "JobEntryXSLT.ErrorXLSTXSL1.Label")
+ xslfilename
+ BaseMessages.getString(PKG, "JobEntryXSLT.ErrorXLSTXSL2.Label")
+ e.getMessage());
} finally {
try {
if (xmlfile != null) {
xmlfile.close();
}
if (xslfile != null) {
xslfile.close();
}
if (outputfile != null) {
outputfile.close();
}
} catch (IOException e) {
logError("Unable to close file", e);
}
}
return retval;
}
public void apply(File xmlSourceDirectory, File targetDirectory, DocErrorReporter reporter)
throws DocTransletException {
PrintStream err = System.err;
try {
URL mainResourceURL =
classLoader == null
? ClassLoader.getSystemResource(mainResourceFilename)
: classLoader.getResource(mainResourceFilename);
if (null == mainResourceURL) {
throw new DocTransletException("Cannot find resource '" + mainResourceFilename + "'");
}
Map parameters = new HashMap();
parameters.put("gjdoc.xmldoclet.version", Driver.XMLDOCLET_VERSION);
parameters.put("gjdoc.option.nonavbar", xsltBoolean(options.nonavbar));
parameters.put("gjdoc.option.noindex", xsltBoolean(options.noindex));
parameters.put("gjdoc.option.notree", xsltBoolean(options.notree));
parameters.put("gjdoc.option.nocomment", xsltBoolean(options.nocomment));
parameters.put("gjdoc.option.nohelp", xsltBoolean(options.nohelp));
parameters.put("gjdoc.option.splitindex", xsltBoolean(options.splitindex));
parameters.put("gjdoc.option.linksource", xsltBoolean(options.linksource));
parameters.put("gjdoc.option.nodeprecatedlist", xsltBoolean(options.nodeprecatedlist));
parameters.put("gjdoc.option.uses", xsltBoolean(options.uses));
parameters.put("gjdoc.option.windowtitle", options.windowtitle);
parameters.put("gjdoc.option.helpfile", options.helpfile);
parameters.put("gjdoc.option.stylesheetfile", options.stylesheetfile);
parameters.put("gjdoc.option.header", options.header);
parameters.put("gjdoc.option.footer", options.footer);
parameters.put("gjdoc.option.bottom", options.bottom);
parameters.put("gjdoc.option.doctitle", options.doctitle);
List outputFileList = getOutputFileList(mainResourceURL, xmlSourceDirectory, parameters);
reporter.printNotice("Running DocTranslet...");
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformerFactory.setErrorListener(this);
boolean isLibxmlJ =
transformerFactory
.getClass()
.getName()
.equals("gnu.xml.libxmlj.transform.TransformerFactoryImpl");
for (Iterator it = outputFileList.iterator(); it.hasNext(); ) {
if (isLibxmlJ) {
System.gc();
Runtime.getRuntime().runFinalization();
}
OutputFileInfo fileInfo = (OutputFileInfo) it.next();
File targetFile = new File(targetDirectory, fileInfo.getName());
File packageTargetDir = getParentFile(targetFile);
if (!packageTargetDir.exists() && !packageTargetDir.mkdirs()) {
throw new DocTransletException(
"Target directory " + packageTargetDir + " does not exist and cannot be created.");
}
if (options.linksource) {
File sourceTargetDirectory = new File(targetDirectory, "src-html");
File sourceTargetFile = new File(sourceTargetDirectory, fileInfo.getName());
File sourcePackageTargetDir = getParentFile(sourceTargetFile);
if (!sourcePackageTargetDir.exists() && !sourcePackageTargetDir.mkdirs()) {
throw new DocTransletException(
"Target directory " + packageTargetDir + " does not exist and cannot be created.");
}
}
if (options.uses) {
File usesTargetDirectory = new File(targetDirectory, "class-use");
File usesTargetFile = new File(usesTargetDirectory, fileInfo.getName());
File usesPackageTargetDir = getParentFile(usesTargetFile);
if (!usesPackageTargetDir.exists() && !usesPackageTargetDir.mkdirs()) {
throw new DocTransletException(
"Target directory " + packageTargetDir + " does not exist and cannot be created.");
}
}
if (null != fileInfo.getSource()) {
reporter.printNotice("Copying " + fileInfo.getComment() + "...");
InputStream in = new URL(mainResourceURL, fileInfo.getSource()).openStream();
FileOutputStream out = new FileOutputStream(targetFile.getAbsolutePath());
IOToolkit.copyStream(in, out);
in.close();
out.close();
} else {
reporter.printNotice("Generating " + fileInfo.getComment() + "...");
String pathToRoot = "";
for (File file = getParentFile(targetFile);
!equalsFile(file, targetDirectory);
file = getParentFile(file)) {
pathToRoot += "../";
}
StreamResult out = new StreamResult(targetFile.getAbsolutePath());
StreamSource in =
new StreamSource(new File(xmlSourceDirectory, "index.xml").getAbsolutePath());
URL resource = new URL(mainResourceURL, fileInfo.getSheet());
StreamSource xsltSource = new StreamSource(resource.toExternalForm());
if (null != fileInfo.getInfo()) {
parameters.put("gjdoc.outputfile.info", fileInfo.getInfo());
}
parameters.put("gjdoc.pathtoroot", pathToRoot);
Transformer transformer;
transformer = (Transformer) transformerMap.get(xsltSource.getSystemId());
if (null == transformer) {
transformer = transformerFactory.newTransformer(xsltSource);
if (cacheXSLTSheets) {
transformerMap.put(xsltSource.getSystemId(), transformer);
}
}
transformer.clearParameters();
for (Iterator pit = parameters.keySet().iterator(); pit.hasNext(); ) {
String key = (String) pit.next();
String value = (String) parameters.get(key);
transformer.setParameter(key, value);
}
transformer.setErrorListener(this);
DocErrorReporterOutputStream errorReporterOut =
new DocErrorReporterOutputStream(reporter);
System.setErr(new PrintStream(errorReporterOut));
transformer.transform(in, out);
errorReporterOut.flush();
}
}
} catch (MalformedURLException e) {
throw new DocTransletException(e);
} catch (TransformerFactoryConfigurationError e) {
throw new DocTransletException(e);
} catch (TransformerException e) {
throw new DocTransletException(e.getMessageAndLocation(), e);
} catch (IOException e) {
throw new DocTransletException(e);
} finally {
System.setErr(err);
}
}