svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.ui / src / main / java / org / gvsig / gui / beans / table / TableContainer.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.awt.Color; |
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28 | import java.awt.FlowLayout; |
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29 | import java.util.ArrayList; |
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30 | |||
31 | import javax.swing.JPanel; |
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32 | import javax.swing.table.DefaultTableModel; |
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33 | |||
34 | import org.gvsig.gui.beans.table.exceptions.NotInitializeException; |
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35 | import org.gvsig.gui.beans.table.listeners.TableListener; |
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36 | |||
37 | /**
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38 | * Contenedor para los componentes de la tabla. Incluye la tabla y el panel de
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39 | * control.
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40 | * @author Nacho Brodin (brodin_ign@gva.es)
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41 | */
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42 | public class TableContainer extends JPanel { |
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43 | private static final long serialVersionUID = 384372026944926838L; |
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44 | |||
45 | private Table table = null; |
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46 | private TableControlerPanel pTableControl = null; |
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47 | private MoveRowsPanel moveRowsPanel = null; |
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48 | private String[] columnNames = null; |
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49 | private int[] columnWidths = null; |
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50 | private TableListener tableListener = null; |
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51 | // Variable que indica si la tabla ha sido inicializada
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52 | private boolean initTable = false; |
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53 | private String tableModelClass = "ListModel"; |
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54 | private ArrayList listeners = null; |
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55 | |||
56 | /**
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57 | * @param width Ancho de la tabla en pixeles
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58 | * @param height Alto de la tabla en pixeles
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59 | * @param columnNames Vector de nombres de columna
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60 | * @param columnsWidth Vector de anchos para cada columna. Ha de tener el
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61 | * mismo n?mero de elementos que columnNames. Si vale null las
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62 | * columnas se pondr?n equidistantes.
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63 | */
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64 | public TableContainer(String[] columnNames, int[] columnWidths) { |
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65 | this.columnNames = columnNames;
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66 | this.columnWidths = columnWidths;
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67 | } |
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68 | |||
69 | /**
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70 | * @param width Ancho de la tabla en pixeles
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71 | * @param height Alto de la tabla en pixeles
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72 | * @param columnNames Vector de nombres de columna
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73 | * @param columnsWidth Vector de anchos para cada columna. Ha de tener el
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74 | * mismo n?mero de elementos que columnNames. Si vale null las
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75 | * columnas se pondr?n equidistantes.
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76 | * @para listener Liste de eventos para recoger en las tablas. Cada modelo tiene la posibilida de recoger unos listener
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77 | * 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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78 | * har? nada con ellos.
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79 | */
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80 | public TableContainer(String[] columnNames, int[] columnWidths, ArrayList listeners) { |
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81 | this.columnNames = columnNames;
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82 | this.columnWidths = columnWidths;
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83 | this.listeners = listeners;
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84 | } |
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85 | |||
86 | /**
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87 | * This method initializes this
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88 | */
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89 | public void initialize() { |
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90 | initTable = true;
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91 | tableListener = new TableListener(this); |
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92 | getTable().getJTable().getSelectionModel().addListSelectionListener(tableListener); |
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93 | |||
94 | this.setLayout(new BorderLayout(5, 5)); |
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95 | this.setBorder(javax.swing.BorderFactory.createEmptyBorder(8, 8, 8, 8)); |
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96 | this.add(getTable(), BorderLayout.CENTER); |
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97 | |||
98 | JPanel panel = new JPanel(); |
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99 | |||
100 | panel.setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0)); |
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101 | panel.add(getPTableControl()); |
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102 | panel.add(getMoveRowsPanel()); |
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103 | this.add(panel, BorderLayout.SOUTH); |
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104 | } |
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105 | |||
106 | /**
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107 | * This method initializes jPanel
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108 | * @return javax.swing.JPanel
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109 | */
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110 | public Table getTable() {
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111 | if (table == null) { |
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112 | table = new Table(columnNames, columnWidths, tableModelClass, listeners);
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113 | table.setTableContainer(this);
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114 | } |
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115 | return table;
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116 | } |
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117 | |||
118 | /**
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119 | * This method initializes jPanel
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120 | * @return javax.swing.JPanel
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121 | */
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122 | public TableControlerPanel getPTableControl() {
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123 | if (pTableControl == null) { |
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124 | pTableControl = new TableControlerPanel(tableListener);
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125 | } |
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126 | return pTableControl;
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127 | } |
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128 | |||
129 | /**
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130 | * This method initializes jPanel
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131 | * @return javax.swing.JPanel
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132 | */
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133 | public MoveRowsPanel getMoveRowsPanel() {
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134 | if (moveRowsPanel == null) { |
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135 | moveRowsPanel = new MoveRowsPanel(tableListener);
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136 | moveRowsPanel.setVisible(false);
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137 | } |
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138 | return moveRowsPanel;
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139 | } |
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140 | |||
141 | // ********************M?todos de Tabla*****************************//
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142 | |||
143 | /**
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144 | * A?ade una fila a la tabla.
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145 | * @param list Lista de cadenas
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146 | */
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147 | public void addRow(Object[] list) throws NotInitializeException { |
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148 | if (!initTable)
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149 | throw new NotInitializeException(); |
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150 | |||
151 | TableListener.comboEventEnable = false;
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152 | getTable().addRow(list); |
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153 | getPTableControl().addPointToTable((getTable()).getJTable().getRowCount()); |
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154 | setSelectedIndex(getRowCount() - 1);
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155 | TableListener.comboEventEnable = true;
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156 | } |
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157 | |||
158 | /**
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159 | * Elimina una fila de la tabla.
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160 | * @param i Fila a eliminar
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161 | */
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162 | public void delRow(int i) throws NotInitializeException { |
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163 | if (!initTable)
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164 | throw new NotInitializeException(); |
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165 | |||
166 | TableListener.comboEventEnable = false;
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167 | try {
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168 | setSelectedIndex(getSelectedRow() - 1);
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169 | } catch (ArrayIndexOutOfBoundsException ex) { |
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170 | try {
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171 | setSelectedIndex(getSelectedRow() + 1);
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172 | } catch (ArrayIndexOutOfBoundsException exc) { |
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173 | } |
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174 | } |
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175 | getTable().delRow(i); |
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176 | getPTableControl().setNItems(getRowCount()); |
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177 | TableListener.comboEventEnable = true;
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178 | } |
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179 | |||
180 | /**
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181 | * Intercambia una fila de la tabla por otra.
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182 | * @param i Fila a eliminar
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183 | */
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184 | public void swapRow(int i, int j) throws NotInitializeException { |
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185 | if (!initTable)
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186 | throw new NotInitializeException(); |
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187 | |||
188 | TableListener.comboEventEnable = false;
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189 | getTable().swapRow(i, j); |
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190 | TableListener.comboEventEnable = true;
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191 | } |
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192 | |||
193 | /**
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194 | * Elimina todas las filas de la tabla.
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195 | */
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196 | public void removeAllRows() throws NotInitializeException { |
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197 | if (!initTable)
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198 | throw new NotInitializeException(); |
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199 | |||
200 | TableListener.comboEventEnable = false;
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201 | getTable().removeAllRows(); |
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202 | getPTableControl().setNItems(0);
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203 | TableListener.comboEventEnable = true;
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204 | } |
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205 | |||
206 | /**
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207 | * Obtiene el n?mero de filas en la tabla
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208 | * @return N?mero de filas de la tabla
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209 | */
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210 | public int getRowCount() throws NotInitializeException { |
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211 | if (!initTable)
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212 | throw new NotInitializeException(); |
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213 | |||
214 | return getTable().getJTable().getRowCount();
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215 | } |
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216 | |||
217 | /**
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218 | * Selecciona un punto de la lista
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219 | * @param i punto a seleccionar
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220 | */
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221 | public void setSelectedIndex(int i) throws NotInitializeException { |
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222 | if (!initTable)
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223 | throw new NotInitializeException(); |
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224 | |||
225 | TableListener.comboEventEnable = false;
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226 | try {
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227 | getPTableControl().setSelectedIndex(i); |
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228 | getMoveRowsPanel().setSelectedIndex(i, getRowCount()); |
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229 | getTable().getJTable().setRowSelectionInterval(i, i); |
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230 | } catch (IllegalArgumentException ex) { |
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231 | |||
232 | } |
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233 | TableListener.comboEventEnable = true;
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234 | } |
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235 | |||
236 | /**
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237 | * Obtiene el punto seleccionado de la lista
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238 | * @return Posici?n del punto seleccionado de la tabla
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239 | */
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240 | public int getSelectedRow() throws NotInitializeException { |
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241 | if (!initTable)
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242 | throw new NotInitializeException(); |
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243 | |||
244 | return getTable().getJTable().getSelectedRow();
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245 | } |
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246 | |||
247 | /**
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248 | * Obtiene los puntos seleccionados de la lista
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249 | * @return Posici?n del punto seleccionado de la tabla
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250 | */
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251 | public int[] getSelectedRows() throws NotInitializeException { |
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252 | if (!initTable)
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253 | throw new NotInitializeException(); |
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254 | |||
255 | return getTable().getJTable().getSelectedRows();
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256 | } |
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257 | |||
258 | /**
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259 | * Asigna un valor a una posici?n de la tabla
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260 | * @param value Valor
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261 | * @param row Fila
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262 | * @param col Columna
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263 | */
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264 | public void setValueAt(Object value, int row, int col) throws NotInitializeException { |
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265 | if (!initTable)
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266 | throw new NotInitializeException(); |
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267 | |||
268 | getTable().getJTable().setValueAt(value, row, col); |
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269 | } |
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270 | |||
271 | /**
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272 | * Dice si una tabla es editable o no. Este flag hay que asignarlo antes de la
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273 | * inicializaci?n de tabla.
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274 | * @param editable
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275 | */
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276 | public void setEditable(boolean editable) throws NotInitializeException { |
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277 | if (!initTable)
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278 | throw new NotInitializeException(); |
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279 | |||
280 | if (!editable)
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281 | getTable().getJTable().setBackground(this.getBackground());
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282 | else
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283 | getTable().getJTable().setBackground(Color.white);
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284 | |||
285 | getTable().getJTable().setEnabled(editable); |
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286 | } |
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287 | |||
288 | /**
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289 | * Asigna el modelo de la tabla
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290 | * @param model cadena con el nombre del modelo
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291 | */
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292 | public void setModel(String model) { |
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293 | tableModelClass = model; |
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294 | } |
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295 | |||
296 | /**
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297 | * Obtiene el model de la tabla
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298 | * @return
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299 | */
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300 | public DefaultTableModel getModel() { |
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301 | return (DefaultTableModel) getTable().getJTable().getModel(); |
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302 | } |
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303 | |||
304 | /**
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305 | * Asigna al panel de control de tabla la propiedad de visible/invisible a
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306 | * true o false
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307 | * @param visible
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308 | */
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309 | public void setControlVisible(boolean visible) { |
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310 | getPTableControl().setVisible(visible); |
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311 | } |
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312 | |||
313 | /**
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314 | * Asigna al panel de control de tabla la propiedad de visible/invisible a
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315 | * true o false
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316 | * @param visible
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317 | */
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318 | public void setMoveRowsButtonsVisible(boolean visible) { |
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319 | getMoveRowsPanel().setVisible(visible); |
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320 | } |
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321 | |||
322 | /**
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323 | * Obtiene el control de tabla
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324 | * @return TableControlerPanel
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325 | */
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326 | public TableControlerPanel getControl() {
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327 | return getPTableControl();
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328 | } |
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329 | |||
330 | /**
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331 | * Desactiva o activa el evento de nueva linea. Si se desactiva tendr? que ser
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332 | * gestionado por el cliente
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333 | * @param enabled true para activar y false para desactivar
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334 | */
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335 | public void setEnableControlsListener(boolean enabled) { |
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336 | tableListener.enableNewLineListener = enabled; |
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337 | } |
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338 | |||
339 | /**
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340 | * Activar o desactivar los componentes del panel
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341 | */
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342 | public void setEnabled(boolean enabled) { |
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343 | getTable().getJTable().setEnabled(enabled); |
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344 | |||
345 | if (!enabled)
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346 | getPTableControl().disableAllControls(); |
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347 | else
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348 | getPTableControl().restoreControlsValue(); |
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349 | } |
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350 | } |