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1 /* 2 * Copyright (c) 2003 Scott Howlett & Paul Libbrecht. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 * 3. The end-user documentation included with the redistribution, 18 * if any, must include the following acknowledgment: 19 * "This product includes software developed by the Xwing 20 * Project ( http://xwing.sourceforge.net/ )." 21 * Alternately, this acknowledgment may appear in the software itself, 22 * if and wherever such third-party acknowledgments normally appear. 23 * 24 * 4. The name "Xwing" must not be used to endorse or promote products 25 * derived from this software without prior written permission. For 26 * written permission, please contact the project authors via 27 * the Xwing project site, http://xwing.sourceforge.net/ . 28 * 29 * 5. Products derived from this software may not be called "Xwing", 30 * nor may "Xwing" appear in their name, without prior written 31 * permission of the Xwing project. 32 * 33 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 34 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 35 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 36 * DISCLAIMED. IN NO EVENT SHALL THE XWING AUTHORS OR THE PROJECT 37 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 38 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 39 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 40 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 41 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 43 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 44 * SUCH DAMAGE. 45 * 46 * For more information on Xwing, please see 47 * < http://xwing.sourceforge.net/ >. 48 */ 49 50 package net.sourceforge.xwing.jelly.tags.xwing; 51 52 import javax.swing.DefaultCellEditor; 53 import javax.swing.JComboBox; 54 import javax.swing.ListModel; 55 import javax.swing.event.ChangeEvent; 56 import javax.swing.event.ListSelectionEvent; 57 import javax.swing.event.TableColumnModelEvent; 58 import javax.swing.event.TableColumnModelListener; 59 import javax.swing.table.TableColumn; 60 import javax.swing.table.TableColumnModel; 61 62 import org.apache.commons.jelly.JellyTagException; 63 import org.apache.commons.jelly.XMLOutput; 64 import org.apache.commons.jelly.tags.swing.ComponentTag; 65 import org.apache.commons.jelly.tags.swing.Factory; 66 import org.apache.commons.logging.LogFactory; 67 import org.w3c.dom.Node; 68 69 import net.sourceforge.xwing.AggregatingListModel; 70 import net.sourceforge.xwing.swing.XComboBoxModel; 71 import net.sourceforge.xwing.swing.XTable; 72 import net.sourceforge.xwing.swing.XTableColumn; 73 import net.sourceforge.xwing.swing.XTableModel; 74 75 public class TableTag extends ComponentTag { 76 77 private AggregatingListModel rows; 78 private AggregatingListModel columns; 79 80 private Node node; 81 82 public TableTag() { 83 super(new Factory() { 84 public Object newInstance() throws InstantiationException { 85 try { 86 return new XTable(); 87 } catch (Exception exc) { 88 throw new InstantiationException(exc.getMessage()); 89 } 90 } 91 }); 92 93 rows = new AggregatingListModel(); 94 columns = new AggregatingListModel(); 95 } 96 97 public void doTag(XMLOutput output) throws JellyTagException { 98 node = (Node) getAttributes().remove("node"); 99 100 context.setVariable("TableTag.Node", node); 101 context.setVariable("TableTag.Rows", rows); 102 context.setVariable("TableTag.Columns", columns); 103 104 super.doTag(output); 105 106 context.removeVariable("TableTag.Node"); 107 context.removeVariable("TableTag.Rows"); 108 context.removeVariable("TableTag.Columns"); 109 } 110 111 public XTable getTable() { 112 return (XTable) getBean(); 113 } 114 115 protected void processBean(String var, Object bean) 116 throws JellyTagException { 117 118 try { 119 super.processBean(var, bean); 120 121 XTable table = (XTable) bean; 122 XTableModel model = new XTableModel(rows, columns); 123 124 table.getColumnModel().addColumnModelListener( 125 new XTableColumnModelListener(model)); 126 table.setModel(model); 127 } catch (Exception exc) { 128 throw new JellyTagException(exc); 129 } 130 131 } 132 133 } 134 135 class XTableColumnModelListener implements TableColumnModelListener { 136 137 private XTableModel model; 138 139 public XTableColumnModelListener(XTableModel model) { 140 this.model = model; 141 } 142 public void columnMarginChanged(ChangeEvent e) { 143 } 144 145 public void columnSelectionChanged(ListSelectionEvent e) { 146 } 147 148 public void columnAdded(TableColumnModelEvent e) { 149 TableColumnModel tcm = (TableColumnModel) e.getSource(); 150 TableColumn tc = tcm.getColumn(e.getToIndex()); 151 XTableColumn col = model.getColumn(e.getToIndex()); 152 ListModel choices = col.getChoices(); 153 if (choices != null) { 154 try { 155 JComboBox cb = new JComboBox(new XComboBoxModel(null, choices)); 156 cb.setEditable(!col.isConstrainedToChoices()); 157 tc.setCellEditor(new DefaultCellEditor(cb)); 158 } catch (Exception exc) { 159 LogFactory.getLog(getClass()).error( 160 "Error in columnAdded", 161 exc); 162 } 163 } 164 } 165 166 public void columnMoved(TableColumnModelEvent e) { 167 } 168 169 public void columnRemoved(TableColumnModelEvent e) { 170 } 171 }

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