001    /**
002     * =========================================
003     * LibFormula : a free Java formula library
004     * =========================================
005     *
006     * Project Info:  http://reporting.pentaho.org/libformula/
007     *
008     * (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
009     *
010     * This library is free software; you can redistribute it and/or modify it under the terms
011     * of the GNU Lesser General Public License as published by the Free Software Foundation;
012     * either version 2.1 of the License, or (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016     * See the GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public License along with this
019     * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020     * Boston, MA 02111-1307, USA.
021     *
022     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023     * in the United States and other countries.]
024     *
025     *
026     * ------------
027     * $Id: AbstractFunctionCategory.java 3521 2007-10-16 10:55:14Z tmorgner $
028     * ------------
029     * (C) Copyright 2006-2007, by Pentaho Corporation.
030     */
031    package org.jfree.formula.function;
032    
033    import java.util.ResourceBundle;
034    import java.util.Locale;
035    
036    /**
037     * Creation-Date: 05.11.2006, 14:31:22
038     *
039     * @author Thomas Morgner
040     */
041    public class AbstractFunctionCategory implements FunctionCategory
042    {
043      private String bundleName;
044    
045      protected AbstractFunctionCategory(final String bundleName)
046      {
047        this.bundleName = bundleName;
048      }
049    
050      protected ResourceBundle getBundle(final Locale locale)
051      {
052        return ResourceBundle.getBundle(bundleName, locale);
053      }
054    
055      public String getDisplayName(final Locale locale)
056      {
057        return getBundle(locale).getString("display-name");
058      }
059    
060      public String getDescription(final Locale locale)
061      {
062        return getBundle(locale).getString("description");
063      }
064    
065      public boolean equals(final Object o)
066      {
067        if (this == o)
068        {
069          return true;
070        }
071        return !(o == null || getClass() != o.getClass());
072      }
073    
074      public int hashCode()
075      {
076        return getClass().hashCode();
077      }
078    }