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1 /* 2 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $ 3 * $Revision: 1.8 $ 4 * $Date: 2002/05/28 07:20:06 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>;. 59 * 60 * $Id: TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $ 61 */ 62 package org.apache.commons.jelly.swing; 63 64 import javax.swing.*; 65 import javax.swing.table.*; 66 67 import org.apache.commons.logging.Log; 68 import org.apache.commons.logging.LogFactory; 69 70 /*** 71 * A sample table model 72 * 73 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 74 * @version $Revision: 1.8 $ 75 */ 76 public class MyTableModel extends AbstractTableModel { 77 78 /*** The Log to which logging calls will be made. */ 79 private static final Log log = LogFactory.getLog(MyTableModel.class); 80 81 public MyTableModel() { 82 } 83 84 85 final String[] columnNames = { 86 "First Name", 87 "Last Name", 88 "Sport", 89 "# of Years", 90 "Vegetarian" 91 }; 92 final Object[][] data = { 93 {"Mary", "Campione", 94 "Snowboarding", new Integer(5), new Boolean(false)}, 95 {"Alison", "Huml", 96 "Rowing", new Integer(3), new Boolean(true)}, 97 {"Kathy", "Walrath", 98 "Chasing toddlers", new Integer(2), new Boolean(false)}, 99 {"Mark", "Andrews", 100 "Speed reading", new Integer(20), new Boolean(true)}, 101 {"Angela", "Lih", 102 "Teaching high school", new Integer(4), new Boolean(false)} 103 }; 104 105 public int getColumnCount() { 106 return columnNames.length; 107 } 108 109 public int getRowCount() { 110 return data.length; 111 } 112 113 public String getColumnName(int col) { 114 return columnNames[col]; 115 } 116 117 public Object getValueAt(int row, int col) { 118 return data[row][col]; 119 } 120 121 /* 122 * JTable uses this method to determine the default renderer/ 123 * editor for each cell. If we didn't implement this method, 124 * then the last column would contain text ("true"/"false"), 125 * rather than a check box. 126 */ 127 public Class getColumnClass(int c) { 128 return getValueAt(0, c).getClass(); 129 } 130 131 /* 132 * Don't need to implement this method unless your table's 133 * editable. 134 */ 135 public boolean isCellEditable(int row, int col) { 136 //Note that the data/cell address is constant, 137 //no matter where the cell appears onscreen. 138 if (col < 2) { 139 return false; 140 } else { 141 return true; 142 } 143 } 144 145 /* 146 * Don't need to implement this method unless your table's 147 * data can change. 148 */ 149 public void setValueAt(Object value, int row, int col) { 150 if (log.isDebugEnabled()) { 151 log.debug("Setting value at " + row + "," + col 152 + " to " + value 153 + " (an instance of " 154 + value.getClass() + ")"); 155 } 156 157 if (data[0][col] instanceof Integer 158 && !(value instanceof Integer)) { 159 //With JFC/Swing 1.1 and JDK 1.2, we need to create 160 //an Integer from the value; otherwise, the column 161 //switches to contain Strings. Starting with v 1.3, 162 //the table automatically converts value to an Integer, 163 //so you only need the code in the 'else' part of this 164 //'if' block. 165 //XXX: See TableEditDemo.java for a better solution!!! 166 try { 167 data[row][col] = new Integer(value.toString()); 168 fireTableCellUpdated(row, col); 169 } catch (NumberFormatException e) { 170 log.error( "The \"" + getColumnName(col) 171 + "\" column accepts only integer values."); 172 } 173 } else { 174 data[row][col] = value; 175 fireTableCellUpdated(row, col); 176 } 177 } 178 179 180 }

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