content: /*
   * 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 mf.org.apache.xerces.parsers;
  
  import mf.org.apache.xerces.util.SoftReferenceSymbolTable;
  import mf.org.apache.xerces.util.SymbolTable;
  import mf.org.apache.xerces.xni.grammars.XMLGrammarPool;
  import mf.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 <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.
   *
   * @author Peter McCracken, IBM
   * @version $Id: SoftReferenceSymbolTableConfiguration.java 478344 2006-11-22 22:19:56Z mrglavas $
   * @see mf.org.apache.xerces.util.SoftReferenceSymbolTable
   */
  public class SoftReferenceSymbolTableConfiguration extends
          XIncludeAwareParserConfiguration {
  
      /**
       * Default constructor.
       */
      public SoftReferenceSymbolTableConfiguration() {
          this(new SoftReferenceSymbolTable(), null, null);
      } // <init>()
  
      /**
       * 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.
       * <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.
       * <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);
      }
  }
  