content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Xerces" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation and was
   * originally based on software copyright (c) 1999, International
   * Business Machines, Inc., http://www.apache.org.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package jaxp.sun.org.apache.xerces.internal.impl.dtd;
  
  import jaxp.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarDescription;
  import java.util.Hashtable;
  
  /**
   * This very simple class is the skeleton of what the DTDValidator could use
   * to store various grammars that it gets from the GrammarPool.  As in the
   * case of XSGrammarBucket, one thinks of this object as being closely
   * associated with its validator; when fully mature, this class will be
   * filled from the GrammarPool when the DTDValidator is invoked on a
   * document, and, if a new DTD grammar is parsed, the new set will be
   * offered back to the GrammarPool for possible inclusion.
   *
   * @xerces.internal
   *
   * @author Neil Graham, IBM
   *
  */
  public class DTDGrammarBucket {
  
      // REVISIT:  make this class smarter and *way* more complete!
  
      //
      // Data
      //
  
      /** Grammars associated with element root name. */
      protected Hashtable fGrammars;
  
      // the unique grammar from fGrammars (or that we're
      // building) that is used in validation.
      protected DTDGrammar fActiveGrammar;
  
      // is the "active" grammar standalone?
      protected boolean fIsStandalone;
  
      //
      // Constructors
      //
  
      /** Default constructor. */
      public DTDGrammarBucket() {
          fGrammars = new Hashtable();
      } // <init>()
  
      //
      // Public methods
      //
  
      /**
       * Puts the specified grammar into the grammar pool and associate it to
       * a root element name (this being internal, the lack of generality is irrelevant).
       *
       * @param grammar     The grammar.
       */
      public void putGrammar(DTDGrammar grammar) {
          XMLDTDDescription desc = (XMLDTDDescription)grammar.getGrammarDescription();
          fGrammars.put(desc, grammar);
      } // putGrammar(DTDGrammar)
  
      // retrieve a DTDGrammar given an XMLDTDDescription
      public DTDGrammar getGrammar(XMLGrammarDescription desc) {
          return (DTDGrammar)(fGrammars.get((XMLDTDDescription)desc));
      } // putGrammar(DTDGrammar)
  
      public void clear() {
          fGrammars.clear();
          fActiveGrammar = null;
          fIsStandalone = false;
      } // clear()
  
      // is the active grammar standalone?  This must live here because
      // at the time the validator discovers this we don't yet know
      // what the active grammar should be (no info about root)
      void setStandalone(boolean standalone) {
          fIsStandalone = standalone;
      }
  
      boolean getStandalone() {
          return fIsStandalone;
      }
  
      // set the "active" grammar:
      void setActiveGrammar (DTDGrammar grammar) {
          fActiveGrammar = grammar;
      }
      DTDGrammar getActiveGrammar () {
          return fActiveGrammar;
      }
  } // class DTDGrammarBucket
  