svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.ui / src / main / java / org / gvsig / gui / beans / table / Table.java @ 40561
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1 | 40561 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40561 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40561 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40561 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.gui.beans.table; |
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25 | |||
26 | import java.awt.BorderLayout; |
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27 | import java.util.ArrayList; |
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28 | |||
29 | import javax.swing.JPanel; |
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30 | import javax.swing.JScrollPane; |
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31 | import javax.swing.JTable; |
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32 | import javax.swing.table.DefaultTableModel; |
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33 | import javax.swing.table.TableColumn; |
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34 | |||
35 | import org.gvsig.gui.beans.table.models.ModelLoader; |
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36 | /**
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37 | * Componente tabla
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38 | *
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39 | * @author Nacho Brodin (brodin_ign@gva.es)
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40 | */
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41 | public class Table extends JPanel { |
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42 | private static final long serialVersionUID = -4375500244443538451L; |
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43 | private JTable jTable = null; |
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44 | private JScrollPane scrollPanel = null; |
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45 | private DefaultTableModel tableModel = null; |
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46 | private String[] columnNames = null; |
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47 | private int[] columnWidths = null; |
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48 | private TableContainer tableContainer = null; |
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49 | public String tableModelClass = null; |
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50 | private ArrayList listeners = null; |
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51 | |||
52 | /**
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53 | *
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54 | * @param width Ancho de la tabla en pixeles
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55 | * @param height Alto de la tabla en pixeles
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56 | * @param columnNames Vector de nombres de columna
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57 | * @param columnsWidth Vector de anchos para cada columna. Ha de tener el mismo n?mero de elementos que columnNames.
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58 | * Si vale null las columnas se pondr?n equidistantes.
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59 | */
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60 | public Table(String[] columnNames, int[] columnWidths, String tableModelClass){ |
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61 | this.columnNames = columnNames;
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62 | this.columnWidths = columnWidths;
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63 | this.tableModelClass = tableModelClass;
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64 | initialize(); |
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65 | } |
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66 | |||
67 | /**
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68 | *
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69 | * @param width Ancho de la tabla en pixeles
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70 | * @param height Alto de la tabla en pixeles
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71 | * @param columnNames Vector de nombres de columna
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72 | * @param columnsWidth Vector de anchos para cada columna. Ha de tener el mismo n?mero de elementos que columnNames.
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73 | * @para listener Liste de eventos para recoger en las tablas. Cada modelo tiene la posibilida de recoger unos listener
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74 | * u otros. El usuario le pasar? el listener y el modelo se encargar? de gestionarlos si puede hacerlo. Si no puede no
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75 | * har? nada con ellos.
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76 | * Si vale null las columnas se pondr?n equidistantes.
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77 | */
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78 | public Table(String[] columnNames, int[] columnWidths, String tableModelClass, ArrayList listeners){ |
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79 | this.columnNames = columnNames;
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80 | this.columnWidths = columnWidths;
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81 | this.tableModelClass = tableModelClass;
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82 | this.listeners = listeners;
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83 | initialize(); |
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84 | } |
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85 | |||
86 | |||
87 | /**
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88 | * This method initializes this
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89 | */
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90 | private void initialize() { |
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91 | this.setLayout(new BorderLayout(5, 5)); |
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92 | this.add(getJScrollPane(), BorderLayout.CENTER); |
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93 | } |
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94 | |||
95 | /**
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96 | * Obtiene la Tabla
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97 | * @return Tabla de bandas de la imagen
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98 | */
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99 | public JTable getJTable() { |
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100 | if (jTable == null) { |
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101 | // tableModel = new ListModel(columnNames);
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102 | ModelLoader loader = new ModelLoader();
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103 | jTable = loader.load(tableModelClass, columnNames, listeners); |
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104 | tableModel = loader.getTableModel(); |
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105 | |||
106 | TableColumn column = null; |
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107 | |||
108 | int widthPerColumn = (int) (this.getWidth() / columnNames.length); |
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109 | for (int i = 0; i < columnNames.length; i++) { |
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110 | column = jTable.getColumnModel().getColumn(i); |
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111 | column.setResizable(true);
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112 | if (columnWidths == null) |
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113 | column.setPreferredWidth(widthPerColumn); |
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114 | else
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115 | column.setPreferredWidth(columnWidths[i]); |
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116 | } |
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117 | } |
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118 | |||
119 | return jTable;
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120 | } |
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121 | |||
122 | /**
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123 | * This method initializes jScrollPane
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124 | * @return javax.swing.JPanel
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125 | */
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126 | private JScrollPane getJScrollPane() { |
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127 | if (scrollPanel == null) { |
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128 | scrollPanel = new JScrollPane(getJTable()); |
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129 | } |
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130 | return scrollPanel;
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131 | } |
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132 | |||
133 | /**
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134 | * Obtiene el contenedor padre de la tabla
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135 | * @return
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136 | */
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137 | public TableContainer getTableContainer() {
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138 | return tableContainer;
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139 | } |
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140 | |||
141 | /**
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142 | * Asigna el contenedor padre de la tabla
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143 | * @param tableContainer
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144 | */
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145 | public void setTableContainer(TableContainer tableContainer) { |
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146 | this.tableContainer = tableContainer;
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147 | } |
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148 | |||
149 | /**
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150 | * Obtiene el modelo de la tabla
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151 | * @return
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152 | */
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153 | public DefaultTableModel getTableModel() { |
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154 | return tableModel;
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155 | } |
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156 | |||
157 | //********************M?todos de Tabla*****************************//
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158 | |||
159 | /**
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160 | * A?ade una fila a la tabla.
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161 | * @param list Lista de cadenas
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162 | */
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163 | public void addRow(Object[] list){ |
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164 | ((DefaultTableModel)this.getJTable().getModel()).addRow(list); |
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165 | } |
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166 | |||
167 | /**
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168 | * Elimina una fila de la tabla.
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169 | * @param i Fila a eliminar
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170 | */
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171 | public void delRow(int i){ |
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172 | ((DefaultTableModel)this.getJTable().getModel()).removeRow(i); |
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173 | } |
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174 | |||
175 | /**
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176 | * Intercambia una fila de la tabla por otra.
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177 | * @param i
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178 | * @param j
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179 | */
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180 | public void swapRow(int i, int j) { |
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181 | DefaultTableModel model = (DefaultTableModel) this.getJTable().getModel(); |
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182 | if ((i < 0) || (j < 0)) |
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183 | return;
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184 | if ((i >= model.getRowCount()) || (j >= model.getRowCount()))
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185 | return;
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186 | model.moveRow(i, i, j); |
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187 | } |
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188 | |||
189 | /**
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190 | * Elimina todas las filas de la tabla.
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191 | */
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192 | public void removeAllRows(){ |
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193 | ((DefaultTableModel)this.getJTable().getModel()).setNumRows(0); |
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194 | } |
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195 | } |