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Tomcat example source code file (

This example Tomcat source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

class, exception, parser, parserconfigurationexception, parserfeaturesetterfactory, parserfeaturesetterfactory, sax, saxexception, saxexception, saxnotrecognizedexception, saxnotsupportedexception, saxnotsupportedexception, saxparser, saxparser, util, xml

The Tomcat source code

/* $Id: 467222 2006-10-24 03:17:11Z markt $
 * 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package org.apache.tomcat.util.digester;

import java.util.Properties;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;

import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;

 * Creates a <code>SAXParser based on the underlying parser.
 * Allows logical properties depending on logical parser versions
 * to be set.
 * @since 1.6
public class ParserFeatureSetterFactory{

     * <code>true is Xerces is used.
    private static boolean isXercesUsed; 

    static {
            // Use reflection to avoid a build dependency with Xerces.
            Class versionClass = 
            isXercesUsed = true;
        } catch (Exception ex){
            isXercesUsed = false;

     * Create a new <code>SAXParser
     * @param properties (logical) properties to be set on parser
     * @return a <code>SAXParser configured based on the underlying
     * parser implementation.
    public static SAXParser newSAXParser(Properties properties)
            throws ParserConfigurationException, 
                   SAXNotSupportedException {

        if (isXercesUsed){
            return XercesParser.newSAXParser(properties);
        } else {
            return GenericParser.newSAXParser(properties);


Other Tomcat examples (source code examples)

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