NodeNameComparator.java

/*
 * Copyright (C) 2003-2007 eXo Platform SAS.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, see<http://www.gnu.org/licenses/>.
 */
package org.exoplatform.ecm.webui.comparator;

import java.util.Comparator;

import javax.jcr.Node;


public class NodeNameComparator implements Comparator<Node> {

  public static final String ASCENDING_ORDER = "Ascending" ;
  public static final String DESCENDING_ORDER = "Descending" ;
  private String order_ ;

  public NodeNameComparator(String pOrder) {
    order_ = pOrder ;
  }

  public int compare(Node node1, Node node2) {
    try{
      String nodeName1 = node1.getName();
      String nodeName2 = node2.getName();
      if(order_.equals(ASCENDING_ORDER)) {
        return nodeName1.compareToIgnoreCase(nodeName2) ;
      }
      return nodeName2.compareToIgnoreCase(nodeName1) ;
    }catch (Exception e) {
      return 0;
    }
  }
}