import com.sun.xml.internal.xsom.impl.parser.state.Schema; //导入依赖的package包/类
/**
 * Parses the specified entity.
 *
 * @param importLocation
 *      The source location of the import/include statement.
 *      Used for reporting errors.
 */
public void parseEntity( InputSource source, boolean includeMode, String expectedNamespace, Locator importLocation )
        throws SAXException {

    documentSystemId = source.getSystemId();
    try {
        Schema s = new Schema(this,includeMode,expectedNamespace);
        setRootHandler(s);
        try {
            parser.parser.parse(source,this, getErrorHandler(), parser.getEntityResolver());
        } catch( IOException fnfe ) {
            SAXParseException se = new SAXParseException(fnfe.toString(), importLocation, fnfe);
            parser.errorHandler.warning(se);
        }
    } catch( SAXException e ) {
        parser.setErrorFlag();
        throw e;
    }
}
 

import com.sun.xml.internal.xsom.impl.parser.state.Schema; //导入依赖的package包/类
/**
 * Parses the specified entity.
 *
 * @param source
 * @param importLocation
 *      The source location of the import/include statement.
 *      Used for reporting errors.
 * @param includeMode
 * @param expectedNamespace
 * @throws org.xml.sax.SAXException
 */
public void parseEntity( InputSource source, boolean includeMode, String expectedNamespace, Locator importLocation )
        throws SAXException {

    documentSystemId = source.getSystemId();
    try {
        Schema s = new Schema(this,includeMode,expectedNamespace);
        setRootHandler(s);
        try {
            parser.parser.parse(source,this, getErrorHandler(), parser.getEntityResolver());
        } catch( IOException fnfe ) {
            SAXParseException se = new SAXParseException(fnfe.toString(), importLocation, fnfe);
            parser.errorHandler.warning(se);
        }
    } catch( SAXException e ) {
        parser.setErrorFlag();
        throw e;
    }
}
 

import com.sun.xml.internal.xsom.impl.parser.state.Schema; //导入依赖的package包/类
/**
 * Gets the parser implemented as a ContentHandler.
 *
 * One can feed XML Schema as SAX events to this interface to
 * parse a schema. To parse multiple schema files, feed multiple
 * sets of events.
 *
 * <p>
 * If you don't send a complete event sequence from a startDocument
 * event to an endDocument event, the state of XSOMParser can become
 * unstable. This sometimes happen when you encounter an error while
 * generating SAX events. Don't call the getResult method in that case.
 *
 * <p>
 * This way of reading XML Schema can be useful when XML Schema is
 * not available as a stand-alone XML document.
 * For example, one can feed XML Schema inside a WSDL document.
 */
public ContentHandler getParserHandler() {
    NGCCRuntimeEx runtime = context.newNGCCRuntime();
    Schema s = new Schema(runtime,false,null);
    runtime.setRootHandler(s);
    return runtime;
}