DefaultGrantedAuthorityComparator.java

/*
 * This program is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU General Public License, version 2 as published by the Free Software 
 * Foundation.
 *
 * You should have received a copy of the GNU General Public License along with this 
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html 
 * or from the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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.
 */
package org.pentaho.platform.engine.security;

import java.util.Comparator;

import org.springframework.security.GrantedAuthority;

public class DefaultGrantedAuthorityComparator implements Comparator<GrantedAuthority> {

  // ~ Static fields/initializers ======================================================================================

  // ~ Instance fields =================================================================================================

  private boolean caseSensitive = true;

  // ~ Constructors ====================================================================================================

  // ~ Methods =========================================================================================================

  public DefaultGrantedAuthorityComparator() {
    this(true);
  }

  public DefaultGrantedAuthorityComparator(final boolean caseSensitive) {
    super();
    this.caseSensitive = caseSensitive;
  }

  public int compare(final GrantedAuthority o1, final GrantedAuthority o2) {
    return caseSensitive ? o1.getAuthority().compareTo(o2.getAuthority()) : o1.getAuthority().compareToIgnoreCase(
        o2.getAuthority());
  }

  public boolean isCaseSensitive() {
    return caseSensitive;
  }

  public void setCaseSensitive(final boolean caseSensitive) {
    this.caseSensitive = caseSensitive;
  }

}