Clover coverage report - groovy - 1.0-beta-6
Coverage timestamp: Thu Jul 15 2004 13:18:22 BST
file stats: LOC: 216   Methods: 21
NCLOC: 121   Classes: 2
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 Source file Conditionals Statements Methods TOTAL
DefaultTableModel.java 0% 0% 0% 0%
coverage
 1   
 /*
 2   
  $Id: DefaultTableModel.java,v 1.2 2003/11/04 12:00:48 jstrachan Exp $
 3   
 
 4   
  Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
 5   
 
 6   
  Redistribution and use of this software and associated documentation
 7   
  ("Software"), with or without modification, are permitted provided
 8   
  that the following conditions are met:
 9   
 
 10   
  1. Redistributions of source code must retain copyright
 11   
     statements and notices.  Redistributions must also contain a
 12   
     copy of this document.
 13   
 
 14   
  2. Redistributions in binary form must reproduce the
 15   
     above copyright notice, this list of conditions and the
 16   
     following disclaimer in the documentation and/or other
 17   
     materials provided with the distribution.
 18   
 
 19   
  3. The name "groovy" must not be used to endorse or promote
 20   
     products derived from this Software without prior written
 21   
     permission of The Codehaus.  For written permission,
 22   
     please contact info@codehaus.org.
 23   
 
 24   
  4. Products derived from this Software may not be called "groovy"
 25   
     nor may "groovy" appear in their names without prior written
 26   
     permission of The Codehaus. "groovy" is a registered
 27   
     trademark of The Codehaus.
 28   
 
 29   
  5. Due credit should be given to The Codehaus -
 30   
     http://groovy.codehaus.org/
 31   
 
 32   
  THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
 33   
  ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 34   
  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 35   
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 36   
  THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 37   
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 38   
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 39   
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 40   
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 41   
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 42   
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 43   
  OF THE POSSIBILITY OF SUCH DAMAGE.
 44   
 
 45   
  */
 46   
 package groovy.model;
 47   
 
 48   
 import groovy.lang.Closure;
 49   
 
 50   
 import java.util.Collections;
 51   
 import java.util.List;
 52   
 
 53   
 import javax.swing.table.AbstractTableModel;
 54   
 import javax.swing.table.DefaultTableColumnModel;
 55   
 import javax.swing.table.TableColumnModel;
 56   
 
 57   
 import org.codehaus.groovy.runtime.InvokerHelper;
 58   
 
 59   
 /**
 60   
  * A default table model made up of PropertyModels on a Value model.
 61   
  * 
 62   
  * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 63   
  * @version $Revision: 1.2 $
 64   
  */
 65   
 public class DefaultTableModel extends AbstractTableModel {
 66   
 
 67   
     private ValueModel rowModel;
 68   
     private ValueModel rowsModel;
 69   
     private MyTableColumnModel columnModel = new MyTableColumnModel();
 70   
 
 71  0
     public DefaultTableModel(ValueModel rowsModel) {
 72  0
         this(rowsModel, new ValueHolder());
 73   
     }
 74   
     
 75  0
     public DefaultTableModel(ValueModel rowsModel, ValueModel rowModel) {
 76  0
         this.rowModel = rowModel;
 77  0
         this.rowsModel = rowsModel;
 78   
     }
 79   
     
 80   
     /**
 81   
      * @return the column definitions.
 82   
      */
 83  0
     public List getColumnList() {
 84  0
         return columnModel.getColumnList();
 85   
     }
 86   
 
 87  0
     public TableColumnModel getColumnModel() {
 88  0
         return columnModel;
 89   
     }
 90   
     
 91   
     /**
 92   
      * Adds a property model column to the table
 93   
      */
 94  0
     public DefaultTableColumn addPropertyColumn(Object headerValue, String property, Class type) {
 95  0
         return addColumn(headerValue, new PropertyModel(rowModel, property, type));
 96   
     }
 97   
     
 98   
     /**
 99   
      * Adds a closure based column to the table
 100   
      */
 101  0
     public DefaultTableColumn addClosureColumn(Object headerValue, Closure readClosure, Closure writeClosure, Class type) {
 102  0
         return addColumn(headerValue, new ClosureModel(rowModel, readClosure, writeClosure, type));
 103   
     }
 104   
     
 105  0
     public DefaultTableColumn addColumn(Object headerValue, ValueModel columnValueModel) {
 106  0
         DefaultTableColumn answer = new DefaultTableColumn(headerValue, columnValueModel);
 107  0
         addColumn(answer);
 108  0
         return answer;
 109   
     }
 110   
     
 111   
     /**
 112   
      * Adds a new column definition to the table
 113   
      */
 114  0
     public void addColumn(DefaultTableColumn column) {
 115  0
         columnModel.addColumn(column);
 116   
     }
 117   
     
 118   
     /**
 119   
      * Removes a column definition from the table
 120   
      */
 121  0
     public void removeColumn(DefaultTableColumn column) {
 122  0
         columnModel.removeColumn(column);
 123   
     }
 124   
     
 125  0
     public int getRowCount() {
 126  0
         return getRows().size();
 127   
     }
 128   
 
 129  0
     public int getColumnCount() {
 130  0
         return columnModel.getColumnCount();
 131   
     }
 132   
     
 133  0
     public String getColumnName(int columnIndex) {
 134  0
         String answer = null;
 135  0
         if (columnIndex < 0 || columnIndex >= columnModel.getColumnCount()) {
 136  0
             return answer;
 137   
         }
 138  0
         Object value = columnModel.getColumn(columnIndex).getHeaderValue();
 139  0
         if (value != null) {
 140  0
             return value.toString();
 141   
         }
 142  0
         return answer;
 143   
     }
 144   
 
 145  0
     public Class getColumnClass(int columnIndex) {
 146  0
         return getColumnModel(columnIndex).getType();
 147   
     }
 148   
 
 149  0
     public boolean isCellEditable(int rowIndex, int columnIndex) {
 150  0
         return getColumnModel(columnIndex).isEditable();
 151   
     }
 152   
 
 153  0
     public Object getValueAt(int rowIndex, int columnIndex) {
 154  0
         List rows = getRows();
 155  0
         Object answer = null;
 156  0
         if (rowIndex < 0 || rowIndex >= rows.size()) {
 157  0
             return answer;
 158   
         }
 159  0
         if (columnIndex < 0 || columnIndex >= columnModel.getColumnCount()) {
 160  0
             return answer;
 161   
         }
 162  0
         Object row = getRows().get(rowIndex);
 163  0
         rowModel.setValue(row);
 164  0
         DefaultTableColumn column = (DefaultTableColumn) columnModel.getColumn(columnIndex);
 165  0
         if (row == null || column == null) {
 166  0
             return answer;
 167   
         }
 168  0
         return column.getValue(row, rowIndex, columnIndex);
 169   
     }
 170   
 
 171  0
     public void setValueAt(Object value, int rowIndex, int columnIndex) {
 172  0
         List rows = getRows();
 173  0
         if (rowIndex < 0 || rowIndex >= rows.size()) {
 174  0
             return;
 175   
         }
 176  0
         if (columnIndex < 0 || columnIndex >= columnModel.getColumnCount()) {
 177  0
             return;
 178   
         }
 179  0
         Object row = getRows().get(rowIndex);
 180  0
         rowModel.setValue(row);
 181  0
         DefaultTableColumn column = (DefaultTableColumn) columnModel.getColumn(columnIndex);
 182  0
         if (row == null || column == null) {
 183  0
             return;
 184   
         }
 185  0
         column.setValue(row, value, rowIndex, columnIndex);
 186   
     }
 187   
 
 188  0
     protected ValueModel getColumnModel(int columnIndex) {
 189  0
         DefaultTableColumn column = (DefaultTableColumn) columnModel.getColumn(columnIndex);
 190  0
         return column.getValueModel();
 191   
     }
 192   
 
 193  0
     protected List getRows() {
 194  0
         Object value = rowsModel.getValue();
 195  0
         if (value == null) {
 196  0
             return Collections.EMPTY_LIST;
 197   
         }
 198  0
         return InvokerHelper.asList(value);
 199   
     }
 200   
 
 201   
     protected static class MyTableColumnModel extends DefaultTableColumnModel {
 202  0
         public List getColumnList() {
 203  0
             return tableColumns;
 204   
         }
 205   
     }
 206   
     
 207  0
     public ValueModel getRowModel() {
 208  0
         return rowModel;
 209   
     }
 210   
 
 211  0
     public ValueModel getRowsModel() {
 212  0
         return rowsModel;
 213   
     }
 214   
 
 215   
 }
 216