001 /**
002 * ========================================
003 * JFreeReport : a free Java report library
004 * ========================================
005 *
006 * Project Info: http://reporting.pentaho.org/
007 *
008 * (C) Copyright 2000-2007, by Object Refinery Limited, 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 * $Id: PrintableTableModel.java,v 1.5 2007/04/01 18:49:32 taqua Exp $
027 * ------------
028 * (C) Copyright 2000-2005, by Object Refinery Limited.
029 * (C) Copyright 2005-2007, by Pentaho Corporation.
030 */
031 package org.jfree.report.modules.misc.tablemodel;
032
033 import javax.swing.event.TableModelListener;
034 import javax.swing.table.TableModel;
035
036 /**
037 * A tablemodel that allows to override the column names. This is usefull
038 * in internationalized environments, where the tablemodel returns diffent
039 * columnnames depending on the current locale.
040 *
041 * @author LordOfCode
042 */
043 public class PrintableTableModel implements TableModel
044 {
045
046 /** The original TableModel. */
047 private TableModel model;
048 /**
049 * The column keys to retrieve the internationalized names from the
050 * ResourceBundle.
051 */
052 private String[] i18nKeys;
053
054
055 public PrintableTableModel(TableModel source, String[] keys)
056 {
057 model = source;
058 i18nKeys = keys;
059 }
060
061 public int getColumnCount()
062 {
063 return model.getColumnCount();
064 }
065
066 public int getRowCount()
067 {
068 return model.getRowCount();
069 }
070
071
072 public boolean isCellEditable(int rowIndex, int columnIndex)
073 {
074 return model.isCellEditable(rowIndex, columnIndex);
075 }
076
077 public Class getColumnClass(int columnIndex)
078 {
079 return model.getColumnClass(columnIndex);
080 }
081
082 public Object getValueAt(int rowIndex, int columnIndex)
083 {
084 return model.getValueAt(rowIndex, columnIndex);
085 }
086
087 public void setValueAt(Object aValue, int rowIndex, int columnIndex)
088 {
089 model.setValueAt(aValue, rowIndex, columnIndex);
090 }
091
092 /**
093 * Retrieves the internationalized column name from the string array.
094 *
095 * @see TableModel#getColumnName(int)
096 */
097 public String getColumnName(int columnIndex)
098 {
099 if (columnIndex < i18nKeys.length)
100 {
101 final String columnName = i18nKeys[columnIndex];
102 if (columnName != null)
103 {
104 return columnName;
105 }
106 }
107 return model.getColumnName(columnIndex);
108 }
109
110 public void addTableModelListener(TableModelListener l)
111 {
112 model.addTableModelListener(l);
113 }
114
115 public void removeTableModelListener(TableModelListener l)
116 {
117 model.removeTableModelListener(l);
118 }
119 }