svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / featuretable / FeatureTable.java @ 46447
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | 42775 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | 40435 | jjdelcerro | *
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11 | 42775 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | 40435 | jjdelcerro | *
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16 | 42775 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | 40435 | jjdelcerro | *
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20 | 42775 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | 40435 | jjdelcerro | */
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23 | 42775 | jjdelcerro | package org.gvsig.fmap.dal.swing.impl.featuretable; |
24 | 40435 | jjdelcerro | |
25 | import java.awt.Color; |
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26 | import java.awt.Component; |
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27 | 42775 | jjdelcerro | import java.awt.event.ActionEvent; |
28 | import java.awt.event.ActionListener; |
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29 | 40435 | jjdelcerro | import java.sql.Timestamp; |
30 | 41699 | jjdelcerro | import java.util.Date; |
31 | 42775 | jjdelcerro | import java.util.HashSet; |
32 | import java.util.Set; |
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33 | 40435 | jjdelcerro | |
34 | import javax.swing.JTable; |
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35 | import javax.swing.event.ChangeEvent; |
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36 | import javax.swing.event.TableModelEvent; |
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37 | import javax.swing.table.TableCellRenderer; |
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38 | import javax.swing.table.TableColumn; |
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39 | import javax.swing.table.TableColumnModel; |
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40 | import javax.swing.table.TableModel; |
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41 | 42806 | fdiaz | |
42 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.Feature; |
43 | 42807 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureSelection; |
44 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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45 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
46 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.swing.FeatureTableModel; |
47 | import org.gvsig.fmap.dal.swing.impl.featuretable.table.DefaultFeatureTableModel; |
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48 | 42806 | fdiaz | import org.gvsig.fmap.dal.swing.impl.featuretable.table.editors.FormattedCellEditor; |
49 | import org.gvsig.fmap.dal.swing.impl.featuretable.table.editors.GeometryWKTCellEditor; |
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50 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.FeatureCellRenderer; |
51 | import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.FormattedCellRenderer; |
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52 | 42806 | fdiaz | import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.GeometryWKTCellRenderer; |
53 | 42775 | jjdelcerro | import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.JToggleButtonHeaderCellRenderer; |
54 | 42806 | fdiaz | import org.gvsig.fmap.geom.Geometry; |
55 | 40435 | jjdelcerro | import org.gvsig.tools.observer.Observable; |
56 | import org.gvsig.tools.observer.Observer; |
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57 | |||
58 | public class FeatureTable extends JTable implements Observer, Observable { |
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59 | |||
60 | private static final long serialVersionUID = -6139395189283163964L; |
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61 | 41821 | jjdelcerro | |
62 | 40435 | jjdelcerro | private final FeatureTableModel featureTableModel; |
63 | private JToggleButtonHeaderCellRenderer headerCellRenderer;
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64 | 42775 | jjdelcerro | private final Set<ActionListener> columnSelectionListeners; |
65 | private static final int COLUMN_HEADER_MARGIN = 8; |
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66 | 40435 | jjdelcerro | |
67 | 42775 | jjdelcerro | private static final int COLUMN_HEADER_MIN_WIDTH = 50; |
68 | 40435 | jjdelcerro | |
69 | 42775 | jjdelcerro | public FeatureTable(FeatureTableModel featureTableModel) {
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70 | 40435 | jjdelcerro | super(featureTableModel);
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71 | this.featureTableModel = featureTableModel;
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72 | 42775 | jjdelcerro | this.columnSelectionListeners = new HashSet<>(); |
73 | 40435 | jjdelcerro | init(); |
74 | } |
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75 | |||
76 | 42775 | jjdelcerro | public void addColumnSelectionListener(ActionListener listener) { |
77 | this.columnSelectionListeners.add(listener);
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78 | 40435 | jjdelcerro | } |
79 | 42806 | fdiaz | |
80 | 42775 | jjdelcerro | public void fireColumnSelection(ActionEvent e) { |
81 | for( ActionListener listener : this.columnSelectionListeners ) { |
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82 | try {
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83 | listener.actionPerformed(e); |
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84 | } catch(Exception ex) { |
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85 | 42806 | fdiaz | |
86 | 42775 | jjdelcerro | } |
87 | } |
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88 | } |
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89 | 40435 | jjdelcerro | |
90 | 42775 | jjdelcerro | @Override
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91 | 40435 | jjdelcerro | public void update(Observable observable, Object notification) { |
92 | 42807 | jjdelcerro | if( observable instanceof FeatureSelection ) { |
93 | // Ha cambiado la seleccion, simplemente repintamos.
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94 | repaint(); |
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95 | return;
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96 | } |
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97 | if( observable instanceof FeatureStore ) { |
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98 | 40435 | jjdelcerro | FeatureStoreNotification fsNotification = (FeatureStoreNotification) notification; |
99 | String type = fsNotification.getType();
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100 | /*
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101 | * This is necessary to let Swing know
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102 | * that editing (in terms of Swing, not gvsig editing)
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103 | * must be cancelled because the deleted row
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104 | * is perhaps the row that was being edited
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105 | */
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106 | if (FeatureStoreNotification.BEFORE_DELETE.equals(type)) {
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107 | if (this.isEditing()) { |
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108 | ChangeEvent che = new ChangeEvent(this); |
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109 | this.editingCanceled(che);
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110 | } |
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111 | } |
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112 | } |
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113 | } |
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114 | |||
115 | 42775 | jjdelcerro | @Override
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116 | 40435 | jjdelcerro | public void addObserver(Observer observer) { |
117 | headerCellRenderer.addObserver(observer); |
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118 | } |
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119 | |||
120 | 42775 | jjdelcerro | @Override
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121 | 40435 | jjdelcerro | public void deleteObserver(Observer observer) { |
122 | headerCellRenderer.deleteObserver(observer); |
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123 | } |
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124 | |||
125 | 42775 | jjdelcerro | @Override
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126 | 40435 | jjdelcerro | public void deleteObservers() { |
127 | headerCellRenderer.deleteObservers(); |
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128 | } |
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129 | |||
130 | 42775 | jjdelcerro | // public void setSelectionUp(boolean selectionUp) {
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131 | // ((FeatureTableModel) getModel()).setSelectionUp(selectionUp);
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132 | // scrollRectToVisible(getCellRect(0, 0, true));
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133 | // }
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134 | 40435 | jjdelcerro | @Override
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135 | protected void initializeLocalVars() { |
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136 | super.initializeLocalVars();
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137 | // Add a cell renderer for Geometries and Features
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138 | setDefaultRenderer(Geometry.class, new GeometryWKTCellRenderer());
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139 | setDefaultEditor(Geometry.class, new GeometryWKTCellEditor());
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140 | setDefaultRenderer(Feature.class, new FeatureCellRenderer());
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141 | |||
142 | 42775 | jjdelcerro | if (this.getModel() instanceof DefaultFeatureTableModel) { |
143 | DefaultFeatureTableModel model = (DefaultFeatureTableModel) this.getModel();
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144 | 41699 | jjdelcerro | setDefaultRenderer(Double.class, new FormattedCellRenderer(model)); |
145 | setDefaultRenderer(Float.class, new FormattedCellRenderer(model)); |
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146 | setDefaultRenderer(Integer.class, new FormattedCellRenderer(model)); |
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147 | setDefaultRenderer(Long.class, new FormattedCellRenderer(model)); |
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148 | setDefaultRenderer(Date.class, new FormattedCellRenderer(model)); |
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149 | 41704 | fdiaz | setDefaultEditor(Double.class, new FormattedCellEditor(model)); |
150 | setDefaultEditor(Float.class, new FormattedCellEditor(model)); |
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151 | setDefaultEditor(Integer.class, new FormattedCellEditor(model)); |
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152 | setDefaultEditor(Long.class, new FormattedCellEditor(model)); |
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153 | setDefaultEditor(Date.class, new FormattedCellEditor(model)); |
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154 | 41699 | jjdelcerro | } |
155 | |||
156 | 40435 | jjdelcerro | // Set the selected row colors
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157 | setSelectionForeground(Color.blue);
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158 | setSelectionBackground(Color.yellow);
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159 | } |
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160 | |||
161 | /**
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162 | * Initializes the table GUI.
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163 | */
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164 | 42775 | jjdelcerro | private void init() { |
165 | setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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166 | 40435 | jjdelcerro | |
167 | featureTableModel.getFeatureStore().addObserver(this);
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168 | 42807 | jjdelcerro | this.featureTableModel.getFeatureSelection().addObserver(this); |
169 | this.featureTableModel.addChangeListener(new ActionListener() { |
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170 | |||
171 | @Override
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172 | public void actionPerformed(ActionEvent e) { |
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173 | if( FeatureTableModel.CHANGE_SELECTION.equals(e.getActionCommand()) ) {
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174 | featureSelectionChanged(); |
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175 | } |
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176 | } |
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177 | }); |
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178 | 40435 | jjdelcerro | // Change the selection model to link with the FeatureStore selection
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179 | // through the FeatureTableModel
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180 | setRowSelectionAllowed(true);
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181 | setColumnSelectionAllowed(false);
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182 | 42775 | jjdelcerro | setSelectionModel(new FeatureSelectionModel(featureTableModel));
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183 | 40435 | jjdelcerro | |
184 | 42775 | jjdelcerro | headerCellRenderer = new JToggleButtonHeaderCellRenderer(this); |
185 | getTableHeader().setDefaultRenderer(headerCellRenderer); |
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186 | 40435 | jjdelcerro | |
187 | 42775 | jjdelcerro | TableColumnModel tcmodel = getColumnModel();
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188 | for (int i = 0; i < tcmodel.getColumnCount(); i++) { |
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189 | TableColumn col = tcmodel.getColumn(i);
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190 | // Get width of column header
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191 | TableCellRenderer renderer = col.getHeaderRenderer();
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192 | if (renderer == null) { |
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193 | renderer = getTableHeader().getDefaultRenderer(); |
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194 | } |
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195 | Component comp
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196 | = renderer.getTableCellRendererComponent(this,
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197 | col.getHeaderValue(), false, false, 0, i); |
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198 | int width = comp.getPreferredSize().width;
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199 | width |
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200 | = width < COLUMN_HEADER_MIN_WIDTH ? COLUMN_HEADER_MIN_WIDTH |
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201 | : width; |
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202 | col.setPreferredWidth(width + 2 * COLUMN_HEADER_MARGIN);
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203 | } |
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204 | this.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN); |
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205 | 40435 | jjdelcerro | } |
206 | 42806 | fdiaz | |
207 | 42807 | jjdelcerro | private void featureSelectionChanged() { |
208 | this.featureTableModel.getFeatureSelection().addObserver(this); |
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209 | } |
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210 | |||
211 | 42775 | jjdelcerro | @Override
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212 | public void setModel(TableModel dataModel) { |
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213 | super.setModel(dataModel);
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214 | } |
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215 | 42806 | fdiaz | |
216 | 42775 | jjdelcerro | @Override
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217 | 40435 | jjdelcerro | public int getSelectedColumnCount() { |
218 | return headerCellRenderer.getSelectedColumns().length;
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219 | } |
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220 | 41704 | fdiaz | |
221 | 42775 | jjdelcerro | @Override
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222 | public int[] getSelectedColumns() { |
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223 | return headerCellRenderer.getSelectedColumns();
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224 | } |
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225 | 42806 | fdiaz | |
226 | 42775 | jjdelcerro | @Override
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227 | 40435 | jjdelcerro | public void tableChanged(TableModelEvent e) { |
228 | // Clear the header selection
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229 | if (e != null && e.getFirstRow() == TableModelEvent.HEADER_ROW |
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230 | 42775 | jjdelcerro | && headerCellRenderer != null) {
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231 | 40435 | jjdelcerro | headerCellRenderer.deselectAll(); |
232 | } |
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233 | 41704 | fdiaz | |
234 | 40435 | jjdelcerro | super.tableChanged(e);
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235 | } |
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236 | 41704 | fdiaz | |
237 | 42775 | jjdelcerro | @Override
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238 | 40435 | jjdelcerro | public Class<?> getColumnClass(int column) { |
239 | Class resp = super.getColumnClass(column); |
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240 | if (Timestamp.class.isAssignableFrom(resp)) { |
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241 | return Object.class; |
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242 | } else {
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243 | return resp;
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244 | } |
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245 | } |
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246 | 41704 | fdiaz | |
247 | 41821 | jjdelcerro | @Override
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248 | public int getSelectedRowCount() { |
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249 | 42775 | jjdelcerro | return this.featureTableModel.getSelectionCount(); |
250 | 41821 | jjdelcerro | } |
251 | 42775 | jjdelcerro | } |