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A processor for parsing, validating, serializing and manipulating XML, written in Java
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xerces.parsers;
import java.io.IOException;
import org.apache.xerces.impl.Constants;
import org.apache.xerces.xni.XNIException;
import org.apache.xerces.xni.parser.XMLInputSource;
import org.apache.xerces.xni.parser.XMLParserConfiguration;
/**
* Base class of all XML-related parsers.
*
* In addition to the features and properties recognized by the parser
* configuration, this parser recognizes these additional features and
* properties:
*
* - Properties
*
* - http://apache.org/xml/properties/internal/error-handler
* - http://apache.org/xml/properties/internal/entity-resolver
*
*
*
* @author Arnaud Le Hors, IBM
* @author Andy Clark, IBM
*
* @version $Id$
*/
public abstract class XMLParser {
//
// Constants
//
// properties
/** Property identifier: entity resolver. */
protected static final String ENTITY_RESOLVER =
Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_RESOLVER_PROPERTY;
/** Property identifier: error handler. */
protected static final String ERROR_HANDLER =
Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_HANDLER_PROPERTY;
/** Recognized properties. */
private static final String[] RECOGNIZED_PROPERTIES = {
ENTITY_RESOLVER,
ERROR_HANDLER,
};
//
// Data
//
/** The parser configuration. */
protected final XMLParserConfiguration fConfiguration;
//
// Constructors
//
/**
* Default Constructor.
*/
protected XMLParser(XMLParserConfiguration config) {
// save configuration
fConfiguration = config;
// add default recognized properties
fConfiguration.addRecognizedProperties(RECOGNIZED_PROPERTIES);
} // (XMLParserConfiguration)
//
// Public methods
//
/**
* parse
*
* @param inputSource
*
* @exception XNIException
* @exception java.io.IOException
*/
public void parse(XMLInputSource inputSource)
throws XNIException, IOException {
reset();
fConfiguration.parse(inputSource);
} // parse(XMLInputSource)
//
// Protected methods
//
/**
* reset all components before parsing
*/
protected void reset() throws XNIException {
} // reset()
} // class XMLParser