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) 2000-2002 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.models;
  
  
  /**
   * Content model any node.
   *
   * @xerces.internal
   *
   */
  public class CMAny
      extends CMNode {
  
      //
      // Data
      //
  
      /**
       * The any content model type. This value is one of the following:
       * XMLContentSpec.CONTENTSPECNODE_ANY,
       * XMLContentSpec.CONTENTSPECNODE_ANY_OTHER,
       * XMLContentSpec.CONTENTSPECNODE_ANY_LOCAL.
       */
      private int fType;
  
      /**
       * URI of the any content model. This value is set if the type is
       * of the following:
       * XMLContentSpec.CONTENTSPECNODE_ANY,
       * XMLContentSpec.CONTENTSPECNODE_ANY_OTHER.
       */
      private String fURI;
  
      /**
       * Part of the algorithm to convert a regex directly to a DFA
       * numbers each leaf sequentially. If its -1, that means its an
       * epsilon node. Zero and greater are non-epsilon positions.
       */
      private int fPosition = -1;
  
      //
      // Constructors
      //
  
      /** Constructs a content model any. */
      public CMAny(int type, String uri, int position)  {
          super(type);
  
          // Store the information
          fType = type;
          fURI = uri;
          fPosition = position;
      }
  
      //
      // Package methods
      //
  
      final int getType() {
          return fType;
      }
  
      final String getURI() {
          return fURI;
      }
  
      final int getPosition()
      {
          return fPosition;
      }
  
      final void setPosition(int newPosition)
      {
          fPosition = newPosition;
      }
  
      //
      // CMNode methods
      //
  
      // package
  
      public boolean isNullable()
      {
          // Leaf nodes are never nullable unless its an epsilon node
          return (fPosition == -1);
      }
  
      public String toString()
      {
          StringBuffer strRet = new StringBuffer();
          strRet.append("(");
          strRet.append("##any:uri=");
          strRet.append(fURI);
          strRet.append(')');
          if (fPosition >= 0)
          {
              strRet.append
              (
                  " (Pos:"
                  + new Integer(fPosition).toString()
                  + ")"
              );
          }
          return strRet.toString();
      }
  
      // protected
  
      protected void calcFirstPos(CMStateSet toSet)
      {
          // If we are an epsilon node, then the first pos is an empty set
          if (fPosition == -1)
              toSet.zeroBits();
  
          // Otherwise, its just the one bit of our position
          else
              toSet.setBit(fPosition);
      }
  
      protected void calcLastPos(CMStateSet toSet)
      {
          // If we are an epsilon node, then the last pos is an empty set
          if (fPosition == -1)
              toSet.zeroBits();
  
          // Otherwise, its just the one bit of our position
          else
              toSet.setBit(fPosition);
      }
  
  } // class CMAny
  