Example usage for org.xml.sax XMLReader setContentHandler

Introduction

In this page you can find the example usage for org.xml.sax XMLReader setContentHandler.

Prototype

public void setContentHandler(ContentHandler handler);

Source Link

Document

Allow an application to register a content event handler.

Usage

From source file:xbird.xquery.dm.instance.DocumentTableModel.java

private static final XMLReader getXMLReader(final DocumentTableBuilder handler, final boolean parseAsHtml,
        final boolean resolveEntity) {
    final XMLReader myReader;
    try {//from  w  ww .  j a  v a  2  s.c  o  m
        if (parseAsHtml) {
            Class clazz = ClassResolver.get(HTML_PARSER_CLASS);
            assert (clazz != null);
            myReader = ObjectUtils.<XMLReader>instantiate(clazz);
        } else {
            final SAXParserFactory factory;
            if (hasSunXerces) {
                factory = ObjectUtils
                        .instantiate("com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl", null);
            } else {
                factory = SAXParserFactory.newInstance();
            }
            factory.setNamespaceAware(true);
            SAXParser parser = factory.newSAXParser();
            myReader = parser.getXMLReader();
        }
    } catch (Exception e) {
        throw new XQRTException("Creating SAX XMLReader failed", e);
    }
    // setup handlers (requires saxHandler)
    myReader.setContentHandler(handler);
    try {
        myReader.setProperty("http://xml.org/sax/properties/lexical-handler", handler);
        myReader.setFeature("http://xml.org/sax/features/validation", true); // Validate the document and report validity errors.
        if (!parseAsHtml) {
            myReader.setFeature("http://apache.org/xml/features/validation/dynamic", true); // The parser will validate the document only if a grammar is specified.   
            myReader.setFeature("http://apache.org/xml/features/validation/schema", true); // Turn on XML Schema validation by inserting an XML Schema validator into the pipeline.   
        }
    } catch (Exception e) {
        throw new XQRTException("Configuaring SAX XMLReader failed.", e);
    }
    // setup entity resolver
    if (resolveEntity) {
        org.apache.xml.resolver.CatalogManager catalog = org.apache.xml.resolver.CatalogManager
                .getStaticManager();
        catalog.setIgnoreMissingProperties(true);
        catalog.setPreferPublic(true);
        catalog.setUseStaticCatalog(false);
        EntityResolver resolver = new org.apache.xml.resolver.tools.CatalogResolver(catalog);
        myReader.setEntityResolver(resolver);
    }
    return myReader;
}