root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / table / gui / TableModel.java @ 7738
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1 | 7304 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | package com.iver.cit.gvsig.project.documents.table.gui; |
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42 | |||
43 | |||
44 | import java.util.BitSet; |
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45 | |||
46 | import javax.swing.table.AbstractTableModel; |
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47 | |||
48 | import com.hardcode.driverManager.DriverLoadException; |
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49 | import com.hardcode.gdbms.engine.data.driver.DriverException; |
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50 | import com.iver.andami.PluginServices; |
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51 | import com.iver.andami.messages.NotificationManager; |
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52 | import com.iver.cit.gvsig.fmap.edition.IEditableSource; |
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53 | import com.iver.cit.gvsig.project.documents.table.ProjectTable; |
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54 | |||
55 | |||
56 | /**
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57 | * Modelo para la JTable de MapProperties
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58 | *
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59 | * @author Fernando Gonz?lez Cort?s
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60 | */
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61 | public class TableModel extends AbstractTableModel { |
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62 | private BitSet visibles = new BitSet(); |
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63 | private String[] alias; |
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64 | private ProjectTable table;
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65 | |||
66 | /**
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67 | * Creates a new MyTableModel object.
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68 | *
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69 | * @param t Tabla del proyecto que se quiere mostrar
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70 | * @throws DriverException
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71 | */
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72 | public TableModel(ProjectTable t) throws DriverException { |
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73 | IEditableSource ds = t.getOriginal(); |
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74 | if (ds == null) { |
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75 | ds = t.getModelo(); |
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76 | } |
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77 | alias = t.getAliases(); |
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78 | int[] mapping = t.getMapping(); |
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79 | visibles = new BitSet(); |
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80 | for (int i = 0; i < mapping.length; i++) { |
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81 | visibles.set(mapping[i]); |
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82 | } |
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83 | |||
84 | table = t; |
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85 | } |
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86 | |||
87 | /**
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88 | * @see javax.swing.table.TableModel#getColumnCount()
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89 | */
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90 | public int getColumnCount() { |
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91 | return 3; |
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92 | } |
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93 | |||
94 | /* (non-Javadoc)
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95 | * @see javax.swing.table.TableModel#getRowCount()
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96 | */
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97 | public int getRowCount() { |
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98 | try {
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99 | return table.getModelo().getRecordset().getFieldCount();
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100 | } catch (DriverException e) {
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101 | NotificationManager.addError("No se pudo leer la informaci?n de la tabla", e);
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102 | return 0; |
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103 | } catch (DriverLoadException e) {
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104 | NotificationManager.addError("No se pudo leer la informaci?n de la tabla", e);
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105 | return 0; |
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106 | } |
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107 | } |
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108 | |||
109 | /* (non-Javadoc)
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110 | * @see javax.swing.table.TableModel#getValueAt(int, int)
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111 | */
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112 | public Object getValueAt(int rowIndex, int columnIndex) { |
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113 | if (columnIndex == 0) { |
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114 | return new Boolean(visibles.get(rowIndex)); |
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115 | } else if (columnIndex == 1) { |
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116 | try {
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117 | return table.getModelo().getRecordset().getFieldName(rowIndex);
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118 | } catch (DriverException e) {
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119 | NotificationManager.addError("Error accediendo al nombre del campo", e);
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120 | return "error!"; |
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121 | } catch (DriverLoadException e) {
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122 | NotificationManager.addError("Error accediendo al nombre del campo", e);
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123 | return "error!"; |
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124 | } |
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125 | } else {
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126 | // rowIndex++;
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127 | return alias[rowIndex];
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128 | } |
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129 | } |
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130 | |||
131 | /* (non-Javadoc)
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132 | * @see javax.swing.table.TableModel#getColumnClass(int)
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133 | */
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134 | public Class getColumnClass(int columnIndex) { |
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135 | if (columnIndex == 0) { |
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136 | return Boolean.class; |
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137 | } |
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138 | |||
139 | return String.class; |
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140 | } |
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141 | |||
142 | /* (non-Javadoc)
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143 | * @see javax.swing.table.TableModel#isCellEditable(int, int)
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144 | */
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145 | public boolean isCellEditable(int rowIndex, int columnIndex) { |
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146 | return (columnIndex != 1); |
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147 | } |
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148 | |||
149 | /* (non-Javadoc)
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150 | * @see javax.swing.table.TableModel#setValueAt(java.lang.Object, int, int)
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151 | */
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152 | public void setValueAt(Object aValue, int rowIndex, int columnIndex) { |
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153 | if (columnIndex == 0) { |
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154 | visibles.set(rowIndex, ((Boolean) aValue).booleanValue());
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155 | } else {
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156 | alias[rowIndex] = aValue.toString(); |
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157 | } |
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158 | } |
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159 | |||
160 | /* (non-Javadoc)
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161 | * @see javax.swing.table.TableModel#getColumnName(int)
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162 | */
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163 | public String getColumnName(int column) { |
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164 | String ret = null; |
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165 | |||
166 | switch (column) {
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167 | case 0: |
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168 | ret = PluginServices.getText(this, "visible"); |
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169 | |||
170 | break;
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171 | |||
172 | case 1: |
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173 | ret = PluginServices.getText(this, "campo"); |
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174 | |||
175 | break;
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176 | |||
177 | case 2: |
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178 | ret = PluginServices.getText(this, "alias"); |
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179 | |||
180 | break;
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181 | } |
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182 | |||
183 | return ret;
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184 | } |
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185 | |||
186 | public String[] getAliases() { |
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187 | // return table.getAliases();
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188 | return alias;
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189 | } |
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190 | |||
191 | public int[] getFieldMapping() { |
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192 | int[] mapping = new int[visibles.cardinality()]; |
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193 | int index = 0; |
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194 | for(int i=visibles.nextSetBit(0); i>=0; i=visibles.nextSetBit(i+1)) { |
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195 | mapping[index] = i; |
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196 | index++; |
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197 | } |
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198 | |||
199 | return mapping;
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200 | } |
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201 | } |