svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / SelectByAttributes.java @ 44035
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1 | 44011 | jjdelcerro | package org.gvsig.app.extension; |
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2 | |||
3 | import java.awt.BorderLayout; |
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4 | import java.awt.FlowLayout; |
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5 | import java.awt.event.ActionEvent; |
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6 | import javax.swing.AbstractAction; |
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7 | import javax.swing.JButton; |
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8 | import javax.swing.JPanel; |
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9 | import org.gvsig.expressionevaluator.Expression; |
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10 | import org.gvsig.expressionevaluator.swing.Element; |
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11 | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
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12 | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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13 | import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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14 | import org.gvsig.fmap.dal.DALLocator; |
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15 | import org.gvsig.fmap.dal.DataManager; |
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16 | import org.gvsig.fmap.dal.feature.Feature; |
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17 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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18 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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19 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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20 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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21 | import org.gvsig.fmap.dal.swing.DataSwingManager; |
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22 | import org.gvsig.tools.ToolsLocator; |
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23 | import org.gvsig.tools.i18n.I18nManager; |
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24 | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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25 | import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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26 | import org.slf4j.Logger; |
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27 | import org.slf4j.LoggerFactory; |
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28 | |||
29 | /**
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30 | *
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31 | * @author jjdelcerro
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32 | */
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33 | @SuppressWarnings("UseSpecificCatch") |
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34 | public class SelectByAttributes { |
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35 | |||
36 | private static final Logger LOGGER = LoggerFactory.getLogger(SelectByAttributes.class); |
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37 | |||
38 | public SelectByAttributes() {
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39 | |||
40 | } |
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41 | |||
42 | public void showWindow(String title, final FeatureStore store, WindowManager.MODE mode) { |
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43 | I18nManager i18n = ToolsLocator.getI18nManager(); |
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44 | WindowManager windowManager = ToolsSwingLocator.getWindowManager(); |
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45 | ExpressionEvaluatorSwingManager swingManager = ExpressionEvaluatorSwingLocator.getManager(); |
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46 | |||
47 | final JPanel panel = new JPanel(); |
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48 | panel.setLayout(new BorderLayout()); |
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49 | |||
50 | final JExpressionBuilder builder = swingManager.createJExpressionBuilder();
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51 | builder.addSymbolTable(DataManager.FEATURE_SYMBOL_TABLE); |
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52 | 44035 | jjdelcerro | builder.addElement(swingManager.createElement("View"));
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53 | builder.addElement( |
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54 | swingManager.createElement( |
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55 | 44011 | jjdelcerro | DataSwingManager.FEATURE_STORE_EXPRESSION_ELEMENT, |
56 | builder, |
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57 | store |
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58 | 44035 | jjdelcerro | ) |
59 | 44011 | jjdelcerro | ); |
60 | panel.add(builder.asJComponent(), BorderLayout.CENTER);
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61 | JPanel buttons = new JPanel(); |
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62 | buttons.setLayout(new FlowLayout(FlowLayout.RIGHT, 4, 4)); |
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63 | buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Set_selection")) { |
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64 | @Override
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65 | public void actionPerformed(ActionEvent e) { |
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66 | setSelection(store, builder.getExpression()); |
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67 | } |
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68 | })); |
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69 | buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Add_to_selection")) { |
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70 | @Override
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71 | public void actionPerformed(ActionEvent e) { |
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72 | addToSelection(store, builder.getExpression()); |
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73 | } |
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74 | })); |
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75 | buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Filter_selection")) { |
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76 | @Override
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77 | public void actionPerformed(ActionEvent e) { |
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78 | filterSelection(store, builder.getExpression()); |
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79 | } |
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80 | })); |
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81 | buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Close")) { |
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82 | @Override
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83 | public void actionPerformed(ActionEvent e) { |
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84 | panel.setVisible(false);
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85 | } |
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86 | })); |
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87 | panel.add(buttons, BorderLayout.SOUTH);
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88 | |||
89 | windowManager.showWindow( |
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90 | panel, |
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91 | title, |
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92 | mode |
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93 | ); |
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94 | |||
95 | } |
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96 | |||
97 | public void setSelection(FeatureStore store, Expression expression) { |
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98 | try {
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99 | DataManager manager = DALLocator.getDataManager(); |
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100 | |||
101 | FeatureSelection currentSelection = store.getFeatureSelection(); |
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102 | FeatureQuery query = store.createFeatureQuery(); |
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103 | query.setFilter(manager.createExpresion(expression)); |
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104 | FeatureSet selection = store.getFeatureSet(query); |
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105 | currentSelection.deselectAll(); |
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106 | currentSelection.select(selection); |
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107 | } catch (Exception ex) { |
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108 | LOGGER.warn("Can't build selecction from filter expression.", ex);
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109 | } |
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110 | } |
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111 | |||
112 | public void addToSelection(FeatureStore store, Expression expression) { |
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113 | try {
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114 | DataManager manager = DALLocator.getDataManager(); |
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115 | |||
116 | FeatureSelection currentSelection = store.getFeatureSelection(); |
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117 | FeatureQuery query = store.createFeatureQuery(); |
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118 | query.setFilter(manager.createExpresion(expression)); |
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119 | FeatureSet selection = store.getFeatureSet(query); |
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120 | currentSelection.select(selection); |
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121 | } catch (Exception ex) { |
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122 | LOGGER.warn("Can't build selecction from filter expression.", ex);
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123 | } |
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124 | } |
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125 | |||
126 | public void filterSelection(FeatureStore store, Expression expression) { |
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127 | try {
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128 | DataManager manager = DALLocator.getDataManager(); |
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129 | |||
130 | FeatureSelection currentSelection = store.getFeatureSelection(); |
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131 | FeatureQuery query = store.createFeatureQuery(); |
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132 | query.setFilter(manager.createExpresion(expression)); |
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133 | FeatureSet set = store.getFeatureSet(query); |
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134 | FeatureSelection newSelection = store.createFeatureSelection(); |
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135 | for (Feature feature : set) {
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136 | if( currentSelection.isSelected(feature) ) {
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137 | newSelection.select(feature); |
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138 | } |
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139 | } |
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140 | store.setSelection(newSelection); |
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141 | } catch (Exception ex) { |
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142 | LOGGER.warn("Can't build selecction from filter expression.", ex);
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143 | } |
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144 | } |
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145 | |||
146 | } |