/** Configure this transformer. */
public void configure(Configuration conf) throws ConfigurationException {
Configuration child;
child = conf.getChild("use-request-parameters");
this.useParameters = child.getValueAsBoolean(false);
this._useParameters = this.useParameters;
child = conf.getChild("use-cookies");
this.useCookies = child.getValueAsBoolean(false);
this._useCookies = this.useCookies;
child = conf.getChild("use-session-info");
this.useSessionInfo = child.getValueAsBoolean(false);
this._useSessionInfo = this.useSessionInfo;
child = conf.getChild("transformer-factory");
// traxFactory is null, if transformer-factory config is unspecified
final String traxFactory = child.getValue(null);
child = conf.getChild("xslt-processor-role");
String xsltProcessorRole = child.getValue(XSLTProcessor.ROLE);
if (!xsltProcessorRole.startsWith(XSLTProcessor.ROLE)) {
xsltProcessorRole = XSLTProcessor.ROLE + '/' + xsltProcessorRole;
}
child = conf.getChild("check-includes");
this.checkIncludes = child.getValueAsBoolean(this.checkIncludes);
child = conf.getChild("default-src", false);
if (child != null) {
this.defaultSrc = child.getValue();
}
if (getLogger().isDebugEnabled()) {
getLogger().debug("Use parameters is " + this.useParameters);
getLogger().debug("Use cookies is " + this.useCookies);
getLogger().debug("Use session info is " + this.useSessionInfo);
getLogger().debug("Use TrAX Processor " + xsltProcessorRole);
getLogger().debug("Check for included stylesheets is " + this.checkIncludes);
if (traxFactory != null) {
getLogger().debug("Use TrAX Transformer Factory " + traxFactory);
} else {
getLogger().debug("Use default TrAX Transformer Factory.");
}
getLogger().debug("Default source = " + this.defaultSrc);
}
try {
this.xsltProcessor = (XSLTProcessor) this.manager.lookup(xsltProcessorRole);
if (traxFactory != null) {
this.xsltProcessor.setTransformerFactory(traxFactory);
}
} catch (ServiceException e) {
throw new ConfigurationException("Cannot load XSLT processor", e);
}
try {
// see the recyle() method to see what we need this for
Class dtmManagerClass = Class.forName("org.apache.xml.dtm.DTMManager");
xalanDtmManagerGetIncrementalMethod = dtmManagerClass.getMethod("getIncremental", null);
} catch (ClassNotFoundException e) {
// do nothing -- user does not use xalan, so we don't need the dtm manager
} catch (NoSuchMethodException e) {
throw new ConfigurationException(
"Was not able to get getIncremental method from Xalan's DTMManager.", e);
}
}
