658
659 public void validate(Source source, Result result)
660 throws SAXException, IOException {
661 if (result instanceof SAXResult || result == null) {
662 final SAXSource saxSource = (SAXSource) source;
663 final SAXResult saxResult = (SAXResult) result;
664
665 if (result != null) {
666 setContentHandler(saxResult.getHandler());
667 }
668
669 try {
670 XMLReader reader = saxSource.getXMLReader();
671 if( reader==null ) {
672 // create one now
673 SAXParserFactory spf = fComponentManager.getFeature(Constants.ORACLE_FEATURE_SERVICE_MECHANISM) ?
674 SAXParserFactory.newInstance() : new SAXParserFactoryImpl();
675 spf.setNamespaceAware(true);
676 try {
677 reader = spf.newSAXParser().getXMLReader();
678 // If this is a Xerces SAX parser, set the security manager if there is one
679 if (reader instanceof com.sun.org.apache.xerces.internal.parsers.SAXParser) {
680 SecurityManager securityManager = (SecurityManager) fComponentManager.getProperty(SECURITY_MANAGER);
681 if (securityManager != null) {
682 try {
683 reader.setProperty(SECURITY_MANAGER, securityManager);
684 }
685 // Ignore the exception if the security manager cannot be set.
686 catch (SAXException exc) {}
687 }
688 }
689 } catch( Exception e ) {
690 // this is impossible, but better safe than sorry
691 throw new FactoryConfigurationError(e);
692 }
693 }
694
695 // If XML names and Namespace URIs are already internalized we
696 // can avoid running them through the SymbolTable.
697 try {
698 fStringsInternalized = reader.getFeature(STRING_INTERNING);
699 }
700 catch (SAXException exc) {
701 // The feature isn't recognized or getting it is not supported.
702 // In either case, assume that strings are not internalized.
703 fStringsInternalized = false;
704 }
705
706 ErrorHandler errorHandler = fComponentManager.getErrorHandler();
707 reader.setErrorHandler(errorHandler != null ? errorHandler : DraconianErrorHandler.getInstance());
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658
659 public void validate(Source source, Result result)
660 throws SAXException, IOException {
661 if (result instanceof SAXResult || result == null) {
662 final SAXSource saxSource = (SAXSource) source;
663 final SAXResult saxResult = (SAXResult) result;
664
665 if (result != null) {
666 setContentHandler(saxResult.getHandler());
667 }
668
669 try {
670 XMLReader reader = saxSource.getXMLReader();
671 if( reader==null ) {
672 // create one now
673 SAXParserFactory spf = fComponentManager.getFeature(Constants.ORACLE_FEATURE_SERVICE_MECHANISM) ?
674 SAXParserFactory.newInstance() : new SAXParserFactoryImpl();
675 spf.setNamespaceAware(true);
676 try {
677 reader = spf.newSAXParser().getXMLReader();
678 reader.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD,
679 fComponentManager.getProperty(XMLConstants.ACCESS_EXTERNAL_DTD));
680 // If this is a Xerces SAX parser, set the security manager if there is one
681 if (reader instanceof com.sun.org.apache.xerces.internal.parsers.SAXParser) {
682 SecurityManager securityManager = (SecurityManager) fComponentManager.getProperty(SECURITY_MANAGER);
683 if (securityManager != null) {
684 try {
685 reader.setProperty(SECURITY_MANAGER, securityManager);
686 }
687 // Ignore the exception if the security manager cannot be set.
688 catch (SAXException exc) {}
689 }
690 reader.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD,
691 fComponentManager.getProperty(XMLConstants.ACCESS_EXTERNAL_DTD));
692 }
693 } catch( Exception e ) {
694 // this is impossible, but better safe than sorry
695 throw new FactoryConfigurationError(e);
696 }
697 }
698
699 // If XML names and Namespace URIs are already internalized we
700 // can avoid running them through the SymbolTable.
701 try {
702 fStringsInternalized = reader.getFeature(STRING_INTERNING);
703 }
704 catch (SAXException exc) {
705 // The feature isn't recognized or getting it is not supported.
706 // In either case, assume that strings are not internalized.
707 fStringsInternalized = false;
708 }
709
710 ErrorHandler errorHandler = fComponentManager.getErrorHandler();
711 reader.setErrorHandler(errorHandler != null ? errorHandler : DraconianErrorHandler.getInstance());
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