https://xerces.apache.org/xerces2-j/: Xerces2 is the next generation of high performance, fully compliant XML parsers in the Apache Xerces family. This new version of Xerces introduces the Xerces Native Interface (XNI), a complete framework for building parser components and configurations that is extremely modular and easy to program. The Apache Xerces2 parser is the reference implementation of XNI but other parser components, configurations, and parsers can be written using the Xerces Native Interface. For complete design and implementation documents, refer to the XNI Manual. Xerces2 is a fully conforming XML Schema 1.0 processor. A partial experimental implementation of the XML Schema 1.1 Structures and Datatypes Working Drafts (December 2009) and an experimental implementation of the XML Schema Definition Language (XSD): Component Designators (SCD) Candidate Recommendation (January 2010) are provided for evaluation. For more information, refer to the XML Schema page. Xerces2 also provides a complete implementation of the Document Object Model Level 3 Core and Load/Save W3C Recommendations and provides a complete implementation of the XML Inclusions (XInclude) W3C Recommendation. It also provides support for OASIS XML Catalogs v1.1. Xerces2 is able to parse documents written according to the XML 1.1 Recommendation, except that it does not yet provide an option to enable normalization checking as described in section 2.13 of this specification. It also handles namespaces according to the XML Namespaces 1.1 Recommendation, and will correctly serialize XML 1.1 documents if the DOM level 3 load/save APIs are in use. 
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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
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 */

package org.apache.xerces.parsers;

import org.apache.xerces.util.SoftReferenceSymbolTable;
import org.apache.xerces.util.SymbolTable;
import org.apache.xerces.xni.grammars.XMLGrammarPool;
import org.apache.xerces.xni.parser.XMLComponentManager;


This parser configuration extends the default configuration allowing Xerces to 
handle usage scenarios where the names in the XML documents being parsed are mostly 
unique by installing a memory sensitive SymbolTable. The internalized 
strings stored in this SymbolTable are softly reachable and may be 
cleared by the garbage collector in response to memory demand.

Author:Peter McCracken, IBM
See Also:
  • SoftReferenceSymbolTable
Version:$Id: SoftReferenceSymbolTableConfiguration.java 478344 2006-11-22 22:19:56Z mrglavas $
/**
 * This parser configuration extends the default configuration allowing Xerces to 
 * handle usage scenarios where the names in the XML documents being parsed are mostly 
 * unique by installing a memory sensitive <code>SymbolTable</code>. The internalized 
 * strings stored in this <code>SymbolTable</code> are softly reachable and may be 
 * cleared by the garbage collector in response to memory demand.
 * 
 * @see org.apache.xerces.util.SoftReferenceSymbolTable
 * 
 * @author Peter McCracken, IBM
 *
 * @version $Id: SoftReferenceSymbolTableConfiguration.java 478344 2006-11-22 22:19:56Z mrglavas $
 */
public class SoftReferenceSymbolTableConfiguration extends
    XIncludeAwareParserConfiguration {
    
    
Default constructor. 
/** Default constructor. */
    public SoftReferenceSymbolTableConfiguration() {
        this(new SoftReferenceSymbolTable(), null, null);
    } // <init>()
    
    
Constructs a parser configuration using the specified symbol table. 

Params:
  • symbolTable – The symbol table to use.
/** 
     * Constructs a parser configuration using the specified symbol table. 
     *
     * @param symbolTable The symbol table to use.
     */
    public SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable) {
        this(symbolTable, null, null);
    } // <init>(SymbolTable)
    
    
Constructs a parser configuration using the specified symbol table and
grammar pool.



Params:
  • symbolTable – The symbol table to use.
  • grammarPool – The grammar pool to use.
/**
     * Constructs a parser configuration using the specified symbol table and
     * grammar pool.
     * <p>
     *
     * @param symbolTable The symbol table to use.
     * @param grammarPool The grammar pool to use.
     */
    public SoftReferenceSymbolTableConfiguration(
            SymbolTable symbolTable,
            XMLGrammarPool grammarPool) {
        this(symbolTable, grammarPool, null);
    } // <init>(SymbolTable,XMLGrammarPool)
    
    
Constructs a parser configuration using the specified symbol table,
grammar pool, and parent settings.



Params:
  • symbolTable –    The symbol table to use.
  • grammarPool –    The grammar pool to use.
  • parentSettings – The parent settings.
/**
     * Constructs a parser configuration using the specified symbol table,
     * grammar pool, and parent settings.
     * <p>
     *
     * @param symbolTable    The symbol table to use.
     * @param grammarPool    The grammar pool to use.
     * @param parentSettings The parent settings.
     */
    public SoftReferenceSymbolTableConfiguration(
            SymbolTable symbolTable,
            XMLGrammarPool grammarPool,
            XMLComponentManager parentSettings) {
        super(symbolTable, grammarPool, parentSettings);
    }
}