package net.sf.colorer;

/**
  HRC Region implementation.
  Contains information about HRC Region and it attributes:
  <ul>
    <li>name
    <li>description
    <li>parent
  </ul>
  @ingroup colorer
*/
public class Region{
  long iptr;
  String name;
  String description;
  Region parent;
  int id;
  
  /** Full Qualified region name (<code>def:Text</code> for example) */
  public String getName(){ return name; }
  /** Region description */
  public String getDescription(){ return description; }
  /** Direct region ancestor (parent) */
  public Region getParent(){ return parent; }
  /** Quick access region id (incrementable) */
  public int getID(){ return id; }
  /** Checks if region has the specified parent in all of it's ancestors.
      This method is useful to check if region has specified parent,
      and use this information, as region type specification.
      For example, <code>def:Comment</code> has <code>def:Syntax</code> parent,
      so, some syntax checking can be made with it's content.
  */
  public boolean hasParent(Region region){
    Region elem = this;
    while(elem != null){
      if (region == elem) return true;
      elem = elem.getParent();
    };
    return false;
  }
  
  public Region(String name, String descr, Region parent, int id){
    this.name = name;
    this.description = descr;
    this.parent = parent;
    this.id = id;
  }
  public String toString(){
    return name;
  }

};
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Colorer Library.
 *
 * The Initial Developer of the Original Code is
 * Cail Lomecb <cail@nm.ru>.
 * Portions created by the Initial Developer are Copyright (C) 1999-2003
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
