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 / searchpanel / SearchFieldController.java @ 44338
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1 | 44259 | jjdelcerro | package org.gvsig.fmap.dal.swing.impl.searchpanel; |
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2 | |||
3 | import java.awt.Cursor; |
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4 | 44262 | jjdelcerro | import java.awt.Dimension; |
5 | import java.awt.event.ActionEvent; |
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6 | import java.awt.event.ActionListener; |
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7 | 44259 | jjdelcerro | import java.awt.event.ItemEvent; |
8 | import java.awt.event.ItemListener; |
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9 | import java.awt.event.MouseAdapter; |
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10 | import java.awt.event.MouseEvent; |
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11 | import java.util.ArrayList; |
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12 | import java.util.HashMap; |
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13 | import java.util.List; |
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14 | import java.util.Map; |
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15 | import java.util.Objects; |
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16 | import javax.swing.ComboBoxModel; |
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17 | import javax.swing.DefaultComboBoxModel; |
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18 | 44263 | jjdelcerro | import javax.swing.ImageIcon; |
19 | 44259 | jjdelcerro | import javax.swing.JComboBox; |
20 | import javax.swing.JLabel; |
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21 | 44262 | jjdelcerro | import javax.swing.JScrollPane; |
22 | import javax.swing.JTree; |
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23 | import javax.swing.SwingUtilities; |
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24 | import javax.swing.tree.TreePath; |
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25 | 44259 | jjdelcerro | import org.apache.commons.lang3.ObjectUtils; |
26 | import org.apache.commons.lang3.StringUtils; |
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27 | import org.gvsig.expressionevaluator.ExpressionBuilder; |
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28 | 44262 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionUtils; |
29 | import org.gvsig.fmap.dal.DataManager; |
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30 | import org.gvsig.fmap.dal.complements.Search; |
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31 | import org.gvsig.fmap.dal.exception.DataException; |
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32 | 44259 | jjdelcerro | import org.gvsig.fmap.dal.feature.Feature; |
33 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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34 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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35 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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36 | import org.gvsig.fmap.dal.feature.FeatureType; |
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37 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.swing.impl.searchpanel.AdvancedAttributeSelectionTreeModel.Node; |
38 | import org.gvsig.tools.ToolsLocator; |
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39 | 44259 | jjdelcerro | import org.gvsig.tools.dataTypes.CoercionException; |
40 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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41 | import org.gvsig.tools.exception.BaseException; |
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42 | import org.gvsig.tools.swing.api.DropDown; |
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43 | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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44 | import org.gvsig.tools.swing.api.ToolsSwingManager; |
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45 | 44262 | jjdelcerro | import org.gvsig.tools.swing.api.windowmanager.Dialog; |
46 | import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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47 | import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2; |
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48 | 44263 | jjdelcerro | import org.gvsig.tools.swing.icontheme.IconTheme; |
49 | 44259 | jjdelcerro | import org.gvsig.tools.util.LabeledValue; |
50 | import org.gvsig.tools.util.LabeledValueImpl; |
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51 | import org.gvsig.tools.visitor.VisitCanceledException; |
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52 | import org.gvsig.tools.visitor.Visitor; |
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53 | 44262 | jjdelcerro | import org.slf4j.Logger; |
54 | import org.slf4j.LoggerFactory; |
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55 | 44259 | jjdelcerro | |
56 | /**
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57 | *
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58 | * @author jjdelcerro
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59 | */
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60 | @SuppressWarnings("UseSpecificCatch") |
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61 | public class SearchFieldController { |
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62 | |||
63 | 44262 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(SearchFieldController.class); |
64 | |||
65 | 44259 | jjdelcerro | private static class FeatureAttribute extends LabeledValueImpl<String> { |
66 | |||
67 | FeatureAttributeDescriptor attrdesc; |
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68 | 44262 | jjdelcerro | private final FeatureStore store; |
69 | 44337 | jjdelcerro | private final int type; |
70 | 44259 | jjdelcerro | |
71 | 44337 | jjdelcerro | public FeatureAttribute(FeatureStore store, FeatureAttributeDescriptor attrdesc, int type) { |
72 | this(store, attrdesc, null, null, type); |
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73 | 44259 | jjdelcerro | } |
74 | 44262 | jjdelcerro | |
75 | public FeatureAttribute(
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76 | FeatureStore store, |
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77 | FeatureAttributeDescriptor attrdesc, |
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78 | String label,
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79 | 44337 | jjdelcerro | String value,
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80 | int type
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81 | 44262 | jjdelcerro | ) { |
82 | 44259 | jjdelcerro | super(
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83 | 44338 | jjdelcerro | ObjectUtils.defaultIfNull(label, attrdesc.getLocalizedLabel()), |
84 | 44259 | jjdelcerro | ObjectUtils.defaultIfNull(value, attrdesc.getName()) |
85 | ); |
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86 | 44262 | jjdelcerro | this.store = store;
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87 | 44259 | jjdelcerro | this.attrdesc = attrdesc;
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88 | 44337 | jjdelcerro | this.type = type;
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89 | 44259 | jjdelcerro | } |
90 | 44262 | jjdelcerro | |
91 | 44337 | jjdelcerro | @Override
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92 | public String getLabel() { |
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93 | String theLabel = super.getLabel(); |
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94 | switch(this.type) { |
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95 | case Search.OrderedAttribute.TYPE_REGURAL:
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96 | break;
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97 | case Search.OrderedAttribute.TYPE_FAVORITE:
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98 | 44338 | jjdelcerro | theLabel = "<html><b>"+theLabel+"</b></html>"; |
99 | 44337 | jjdelcerro | break;
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100 | case Search.OrderedAttribute.TYPE_RECENT:
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101 | 44338 | jjdelcerro | theLabel = "<html><i><b>"+theLabel+"</b></i></html>"; |
102 | 44337 | jjdelcerro | break;
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103 | } |
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104 | return theLabel;
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105 | } |
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106 | |||
107 | 44259 | jjdelcerro | public FeatureAttributeDescriptor getDescriptor() {
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108 | return this.attrdesc; |
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109 | } |
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110 | 44262 | jjdelcerro | |
111 | public FeatureStore getFeatureStore() {
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112 | return this.store; |
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113 | } |
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114 | 44259 | jjdelcerro | |
115 | public boolean isExpression() { |
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116 | FeatureType type = this.attrdesc.getFeatureType();
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117 | 44262 | jjdelcerro | if (type == null) { |
118 | 44259 | jjdelcerro | return false; |
119 | } |
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120 | Object x = type.get(this.getValue()); |
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121 | 44262 | jjdelcerro | return x == null; |
122 | 44259 | jjdelcerro | } |
123 | |||
124 | } |
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125 | |||
126 | private FeatureStore store;
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127 | private final JLabel lblFields; |
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128 | private final JLabel lblExtraFields; |
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129 | private final JLabel lblLogicalOperators; |
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130 | private final JLabel lblRelationalOperators; |
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131 | private final JComboBox cboValue; |
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132 | 44292 | jjdelcerro | private Object valueAssigned = null; |
133 | 44259 | jjdelcerro | |
134 | private DropDown ddnFields;
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135 | private DropDown ddnLogicalOperators;
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136 | private DropDown ddnRelationalOperators;
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137 | |||
138 | private final LabeledValue[] relationalOperators = { |
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139 | new LabeledValueImpl("Equals to", ExpressionBuilder.OPERATOR_EQ), |
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140 | new LabeledValueImpl("Like to", ExpressionBuilder.OPERATOR_ILIKE), |
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141 | new LabeledValueImpl("Not equals to", ExpressionBuilder.OPERATOR_NE), |
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142 | new LabeledValueImpl("Greater than", ExpressionBuilder.OPERATOR_GT), |
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143 | new LabeledValueImpl("Greater or equal to", ExpressionBuilder.OPERATOR_GE), |
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144 | new LabeledValueImpl("Less than", ExpressionBuilder.OPERATOR_LT), |
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145 | new LabeledValueImpl("Less or equal to", ExpressionBuilder.OPERATOR_LE) |
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146 | }; |
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147 | private final LabeledValue[] logicalOperators = { |
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148 | new LabeledValueImpl("Or", ExpressionBuilder.OPERATOR_OR), |
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149 | new LabeledValueImpl("And", ExpressionBuilder.OPERATOR_AND) |
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150 | }; |
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151 | |||
152 | public SearchFieldController(
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153 | FeatureStore store, |
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154 | JLabel lblFields,
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155 | JLabel lblExtraFields,
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156 | JLabel lblRelationalOperators,
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157 | JComboBox cboValue,
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158 | JLabel lblLogicalOperators
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159 | ) { |
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160 | this.store = store;
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161 | this.lblFields = lblFields;
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162 | this.lblExtraFields = lblExtraFields;
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163 | this.lblRelationalOperators = lblRelationalOperators;
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164 | this.cboValue = cboValue;
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165 | this.lblLogicalOperators = lblLogicalOperators;
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166 | this.initComponents();
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167 | } |
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168 | |||
169 | 44292 | jjdelcerro | public boolean isAValidRelationOperator(String name) { |
170 | for (LabeledValue relationalOperator : relationalOperators) {
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171 | if( StringUtils.equalsIgnoreCase(name, (CharSequence) relationalOperator.getValue())) { |
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172 | return true; |
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173 | } |
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174 | } |
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175 | return false; |
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176 | } |
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177 | |||
178 | 44259 | jjdelcerro | private void initComponents() { |
179 | try {
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180 | ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager(); |
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181 | this.lblExtraFields.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); |
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182 | |||
183 | this.ddnFields = toolsSwingManager.createDropDown(lblFields);
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184 | 44338 | jjdelcerro | this.ddnFields.setVisibleDropdownArrow(false); |
185 | 44259 | jjdelcerro | this.ddnRelationalOperators = toolsSwingManager.createDropDown(lblRelationalOperators);
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186 | 44338 | jjdelcerro | this.ddnRelationalOperators.setVisibleDropdownArrow(false); |
187 | 44262 | jjdelcerro | if (lblLogicalOperators != null) { |
188 | 44259 | jjdelcerro | this.ddnLogicalOperators = toolsSwingManager.createDropDown(lblLogicalOperators);
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189 | 44338 | jjdelcerro | this.ddnLogicalOperators.setVisibleDropdownArrow(false); |
190 | 44259 | jjdelcerro | } |
191 | |||
192 | DefaultComboBoxModel modelRelationalOperators = new DefaultComboBoxModel(); |
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193 | for (LabeledValue op : relationalOperators) {
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194 | modelRelationalOperators.addElement(op); |
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195 | } |
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196 | this.ddnRelationalOperators.setModel(modelRelationalOperators);
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197 | |||
198 | 44262 | jjdelcerro | if (this.ddnLogicalOperators != null) { |
199 | 44259 | jjdelcerro | DefaultComboBoxModel modelLogicalOperators = new DefaultComboBoxModel(); |
200 | for (LabeledValue op : logicalOperators) {
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201 | modelLogicalOperators.addElement(op); |
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202 | } |
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203 | this.ddnLogicalOperators.setModel(modelLogicalOperators);
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204 | } |
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205 | 44262 | jjdelcerro | FeatureType featureType = store.getDefaultFeatureType(); |
206 | Search search = (Search) ToolsLocator.getComplementsManager().get( |
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207 | Search.COMPLEMENT_MANE, featureType |
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208 | ); |
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209 | 44337 | jjdelcerro | List<Search.OrderedAttribute> orderedAttributes = search.getOrderedAttributes(
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210 | 44262 | jjdelcerro | Search.BASIC_TYPES_FILTER, |
211 | Search.STR_INT_LONG_LABEL_ORDER, |
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212 | 44259 | jjdelcerro | 20
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213 | ); |
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214 | 44263 | jjdelcerro | List<ImageIcon>icons = new ArrayList<>(); |
215 | 44338 | jjdelcerro | // DataTypesManager dataTypeManager = ToolsLocator.getDataTypesManager();
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216 | 44263 | jjdelcerro | IconTheme iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent(); |
217 | 44259 | jjdelcerro | DefaultComboBoxModel model = new DefaultComboBoxModel(); |
218 | 44337 | jjdelcerro | for (Search.OrderedAttribute attr : orderedAttributes) {
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219 | FeatureAttributeDescriptor attrdesc = attr.getDescriptor(); |
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220 | model.addElement(new FeatureAttribute(this.store, attrdesc, attr.getType())); |
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221 | 44263 | jjdelcerro | String iconName = attrdesc.getDataType().getIconName();
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222 | if( iconTheme.exists(iconName) ) {
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223 | icons.add(iconTheme.get(iconName)); |
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224 | } else {
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225 | icons.add(null);
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226 | } |
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227 | 44259 | jjdelcerro | } |
228 | 44263 | jjdelcerro | this.ddnFields.setIcons(icons);
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229 | 44259 | jjdelcerro | this.ddnFields.setModel(model);
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230 | this.ddnFields.addItemListener(new ItemListener() { |
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231 | @Override
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232 | public void itemStateChanged(ItemEvent e) { |
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233 | if (e.getStateChange() == ItemEvent.SELECTED) { |
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234 | doUpdateValuesList(); |
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235 | } |
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236 | |||
237 | } |
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238 | }); |
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239 | 44262 | jjdelcerro | |
240 | 44259 | jjdelcerro | this.lblExtraFields.addMouseListener(new MouseAdapter() { |
241 | @Override
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242 | public void mouseClicked(MouseEvent e) { |
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243 | doSelectExtraField(); |
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244 | } |
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245 | }); |
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246 | clear(); |
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247 | } catch (Exception ex) { |
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248 | throw new RuntimeException(ex); |
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249 | } |
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250 | } |
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251 | |||
252 | 44262 | jjdelcerro | private FeatureType getFeatureType() {
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253 | try {
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254 | return this.store.getDefaultFeatureType(); |
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255 | } catch (DataException ex) {
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256 | return null; |
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257 | } |
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258 | } |
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259 | |||
260 | 44259 | jjdelcerro | private void doSelectExtraField() { |
261 | 44262 | jjdelcerro | FeatureType featureType = this.getFeatureType();
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262 | AdvancedAttributeSelectionTreeModel treeModel = new AdvancedAttributeSelectionTreeModel(
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263 | this.store,
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264 | 44263 | jjdelcerro | Search.BASIC_TYPES_FILTER |
265 | 44262 | jjdelcerro | ); |
266 | final JTree tree = new JTree(); |
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267 | tree.setCellRenderer(new AdvancedAttributeSelectionTreeCellRenderer());
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268 | tree.setModel(treeModel); |
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269 | 44338 | jjdelcerro | try {
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270 | tree.setSelectionRow(1);
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271 | } catch(Throwable th) { |
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272 | } |
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273 | 44262 | jjdelcerro | JScrollPane scrollpane = new JScrollPane(tree); |
274 | scrollpane.setPreferredSize(new Dimension(400, 300)); |
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275 | scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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276 | scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
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277 | |||
278 | WindowManager_v2 winManager = (WindowManager_v2) ToolsSwingLocator.getWindowManager(); |
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279 | final Dialog dialog = winManager.createDialog( |
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280 | scrollpane, |
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281 | "Select attribute",
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282 | null,
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283 | WindowManager_v2.BUTTONS_OK_CANCEL |
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284 | ); |
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285 | dialog.addActionListener(new ActionListener() { |
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286 | @Override
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287 | public void actionPerformed(ActionEvent e) { |
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288 | if (dialog.getAction() == WindowManager_v2.BUTTONS_OK) {
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289 | TreePath path = tree.getSelectionPath();
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290 | doAddAndSelect(path.getPath()); |
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291 | } |
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292 | } |
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293 | }); |
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294 | dialog.show(WindowManager.MODE.DIALOG); |
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295 | |||
296 | 44259 | jjdelcerro | } |
297 | 44262 | jjdelcerro | |
298 | private void doAddAndSelect(Object[] nodes) { |
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299 | ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
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300 | ExpressionBuilder.Function list = builder.list(); |
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301 | for (int i = 1; i < nodes.length; i++) { |
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302 | Node node = (Node) nodes[i]; |
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303 | FeatureAttributeDescriptor attrdesc = node.getValue(); |
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304 | list.parameter(builder.constant(attrdesc.getName())); |
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305 | } |
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306 | Node node = (Node) nodes[nodes.length - 1];
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307 | FeatureStore theStore = node.getFeatureStore(); |
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308 | FeatureAttributeDescriptor attrdesc = node.getValue(); |
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309 | String storeFullName = theStore.getFullName();
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310 | DefaultComboBoxModel<FeatureAttribute> model = (DefaultComboBoxModel) this.ddnFields.getModel(); |
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311 | for (int i = 0; i < model.getSize(); i++) { |
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312 | FeatureAttribute attr = model.getElementAt(i); |
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313 | FeatureAttributeDescriptor attrdescN = attr.getDescriptor(); |
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314 | if (StringUtils.equalsIgnoreCase(storeFullName, attrdescN.getStore().getFullName())
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315 | && StringUtils.equalsIgnoreCase(attrdesc.getName(), attrdescN.getName())) { |
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316 | this.setAttribute(i);
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317 | return;
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318 | } |
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319 | } |
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320 | String formula = builder.function(DataManager.FUNCTION_FOREING_VALUE, list).toString();
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321 | String label = attrdesc.getLabel() + " [" + theStore.getName() + "]"; |
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322 | if (StringUtils.equalsIgnoreCase(storeFullName, this.store.getFullName())) { |
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323 | 44338 | jjdelcerro | label = attrdesc.getLocalizedLabel(); |
324 | 44262 | jjdelcerro | formula = attrdesc.getName(); |
325 | } |
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326 | 44337 | jjdelcerro | FeatureAttribute attribute = new FeatureAttribute(theStore, attrdesc, label, formula, Search.OrderedAttribute.TYPE_REGURAL);
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327 | 44262 | jjdelcerro | model.addElement(attribute); |
328 | 44263 | jjdelcerro | IconTheme iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent(); |
329 | this.ddnFields.getIcons().add(iconTheme.get(attrdesc.getDataType().getIconName()));
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330 | 44262 | jjdelcerro | this.setAttribute(model.getSize() - 1); |
331 | } |
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332 | |||
333 | 44259 | jjdelcerro | public void clear() { |
334 | this.ddnRelationalOperators.setSelectedIndex(0); |
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335 | 44262 | jjdelcerro | if (this.ddnLogicalOperators != null) { |
336 | 44259 | jjdelcerro | this.ddnLogicalOperators.setSelectedIndex(0); |
337 | } |
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338 | this.cboValue.setSelectedIndex(-1); |
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339 | } |
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340 | 44262 | jjdelcerro | |
341 | 44259 | jjdelcerro | private void doUpdateValuesList() { |
342 | final FeatureAttribute attribute = (FeatureAttribute) this.ddnFields.getSelectedItem(); |
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343 | 44262 | jjdelcerro | if (attribute == null) { |
344 | 44259 | jjdelcerro | return;
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345 | 44262 | jjdelcerro | } |
346 | |||
347 | 44259 | jjdelcerro | final List<Object> values = new ArrayList<>(); |
348 | final int limit = 60; |
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349 | final long timeLimit = System.currentTimeMillis() + limit * 1000; |
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350 | 44262 | jjdelcerro | final DefaultComboBoxModel model = new DefaultComboBoxModel(); |
351 | this.setEnabled(false); |
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352 | Thread th = new Thread(new Runnable() { |
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353 | @Override
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354 | public void run() { |
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355 | try {
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356 | FeatureSet set = attribute.getFeatureStore().getFeatureSet(); |
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357 | set.accept(new Visitor() {
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358 | @Override
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359 | public void visit(Object o) throws VisitCanceledException, BaseException { |
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360 | Object value = ((Feature) o).get(attribute.getDescriptor().getName());
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361 | if (!values.contains(value)) {
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362 | values.add(value); |
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363 | } |
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364 | if (System.currentTimeMillis() > timeLimit) { |
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365 | throw new VisitCanceledException(); |
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366 | } |
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367 | if (values.size() > 1000) { |
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368 | throw new VisitCanceledException(); |
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369 | } |
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370 | } |
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371 | }); |
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372 | } catch (VisitCanceledException ex) {
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373 | |||
374 | } catch (Exception ex) { |
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375 | LOGGER.warn("Can't update list of values of '"+attribute.getLabel()+"'.", ex); |
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376 | } |
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377 | List<LabeledValue> elements = new ArrayList<>(); |
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378 | if (!values.isEmpty()) {
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379 | LabeledValue[] availableValues = attribute.getDescriptor().getAvailableValues();
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380 | Map<String, String> availableValuesMap = new HashMap<>(); |
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381 | if (availableValues != null) { |
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382 | for (LabeledValue availableValue : availableValues) {
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383 | availableValuesMap.put( |
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384 | Objects.toString(availableValue.getValue()), |
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385 | availableValue.getLabel() |
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386 | ); |
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387 | } |
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388 | 44259 | jjdelcerro | } |
389 | 44262 | jjdelcerro | elements.add(new LabeledValueImpl("", null)); |
390 | for (Object value : values) { |
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391 | String key = Objects.toString(value);
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392 | String label = availableValuesMap.getOrDefault(key, key);
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393 | elements.add(new LabeledValueImpl(label, value));
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394 | 44259 | jjdelcerro | } |
395 | 44262 | jjdelcerro | elements.sort(null);
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396 | |||
397 | 44259 | jjdelcerro | } |
398 | 44262 | jjdelcerro | for (LabeledValue element : elements) {
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399 | model.addElement(element); |
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400 | 44259 | jjdelcerro | } |
401 | 44262 | jjdelcerro | SwingUtilities.invokeLater(new Runnable() { |
402 | @Override
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403 | public void run() { |
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404 | cboValue.setModel(model); |
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405 | 44292 | jjdelcerro | if( valueAssigned!=null ) { |
406 | cboValue.setSelectedItem(valueAssigned); |
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407 | valueAssigned = null;
|
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408 | } |
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409 | 44262 | jjdelcerro | setEnabled(true);
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410 | } |
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411 | }); |
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412 | 44259 | jjdelcerro | } |
413 | 44262 | jjdelcerro | }); |
414 | th.start(); |
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415 | } |
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416 | |||
417 | public void setEnabled(boolean enabled) { |
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418 | this.ddnFields.setEnabled(enabled);
|
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419 | if( this.ddnLogicalOperators!=null ) { |
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420 | this.ddnLogicalOperators.setEnabled(enabled);
|
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421 | 44259 | jjdelcerro | } |
422 | 44262 | jjdelcerro | this.ddnRelationalOperators.setEnabled(enabled);
|
423 | this.lblExtraFields.setEnabled(enabled);
|
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424 | 44259 | jjdelcerro | } |
425 | 44262 | jjdelcerro | |
426 | 44259 | jjdelcerro | public String getRelationalOperator() { |
427 | LabeledValue<String> op = (LabeledValue) this.ddnRelationalOperators.getSelectedItem(); |
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428 | 44262 | jjdelcerro | if (op == null) { |
429 | 44259 | jjdelcerro | return null; |
430 | } |
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431 | return op.getValue();
|
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432 | } |
||
433 | 44262 | jjdelcerro | |
434 | 44292 | jjdelcerro | public int setRelationalOperator(String name) { |
435 | int n = 0; |
||
436 | for (LabeledValue relationalOperator : relationalOperators) {
|
||
437 | if( StringUtils.equalsIgnoreCase(name, (CharSequence) relationalOperator.getValue())) { |
||
438 | break;
|
||
439 | } |
||
440 | n++; |
||
441 | } |
||
442 | if( this.relationalOperators.length<=n ) { |
||
443 | return -1; |
||
444 | } |
||
445 | this.ddnRelationalOperators.setSelectedIndex(n);
|
||
446 | return n;
|
||
447 | } |
||
448 | |||
449 | 44259 | jjdelcerro | public String getLogicalOperator() { |
450 | 44262 | jjdelcerro | if (this.ddnLogicalOperators == null) { |
451 | 44259 | jjdelcerro | return null; |
452 | } |
||
453 | LabeledValue<String> rel = (LabeledValue) this.ddnLogicalOperators.getSelectedItem(); |
||
454 | 44262 | jjdelcerro | if (rel == null) { |
455 | 44259 | jjdelcerro | return null; |
456 | } |
||
457 | return rel.getValue();
|
||
458 | } |
||
459 | 44262 | jjdelcerro | |
460 | 44259 | jjdelcerro | public Object getValue() { |
461 | final FeatureAttribute attribute = (FeatureAttribute) this.ddnFields.getSelectedItem(); |
||
462 | 44262 | jjdelcerro | if (attribute == null) { |
463 | 44259 | jjdelcerro | return null; |
464 | } |
||
465 | Object v = this.cboValue.getSelectedItem(); |
||
466 | 44262 | jjdelcerro | if (v == null) { |
467 | 44259 | jjdelcerro | return null; |
468 | } |
||
469 | 44262 | jjdelcerro | if (v instanceof LabeledValue) { |
470 | v = ((LabeledValue) v).getValue(); |
||
471 | if (v == null) { |
||
472 | 44259 | jjdelcerro | return null; |
473 | } |
||
474 | } |
||
475 | 44262 | jjdelcerro | if (v instanceof CharSequence) { |
476 | if (StringUtils.isBlank((CharSequence) v)) { |
||
477 | 44259 | jjdelcerro | return null; |
478 | } |
||
479 | } |
||
480 | DataTypesManager.Coercion coercion = attribute.getDescriptor().getDataType().getCoercion(); |
||
481 | try {
|
||
482 | return coercion.coerce(v);
|
||
483 | } catch (CoercionException ex) {
|
||
484 | return null; |
||
485 | } |
||
486 | } |
||
487 | 44292 | jjdelcerro | |
488 | public void setValue(Object value) { |
||
489 | this.cboValue.setSelectedItem(value);
|
||
490 | this.valueAssigned = value;
|
||
491 | } |
||
492 | |||
493 | 44259 | jjdelcerro | public boolean isAttributeAnExpression() { |
494 | final FeatureAttribute attribute = (FeatureAttribute) this.ddnFields.getSelectedItem(); |
||
495 | 44262 | jjdelcerro | if (attribute == null) { |
496 | 44259 | jjdelcerro | return false; |
497 | } |
||
498 | return attribute.isExpression();
|
||
499 | } |
||
500 | 44262 | jjdelcerro | |
501 | 44259 | jjdelcerro | public String getAttribute() { |
502 | final FeatureAttribute attribute = (FeatureAttribute) this.ddnFields.getSelectedItem(); |
||
503 | 44262 | jjdelcerro | if (attribute == null) { |
504 | 44259 | jjdelcerro | return null; |
505 | } |
||
506 | 44263 | jjdelcerro | if( this.getValue()!=null ) { |
507 | attribute.getDescriptor().recentUsed(); |
||
508 | } |
||
509 | 44259 | jjdelcerro | return attribute.getValue();
|
510 | } |
||
511 | 44262 | jjdelcerro | |
512 | 44292 | jjdelcerro | public int setAttribute(String name) { |
513 | 44259 | jjdelcerro | ComboBoxModel<FeatureAttribute> model = this.ddnFields.getModel(); |
514 | for (int i = 0; i < model.getSize(); i++) { |
||
515 | FeatureAttribute x = model.getElementAt(i); |
||
516 | 44278 | jjdelcerro | if (StringUtils.equalsIgnoreCase(name, x.getValue())) {
|
517 | 44262 | jjdelcerro | this.setAttribute(i);
|
518 | 44292 | jjdelcerro | return i;
|
519 | 44259 | jjdelcerro | } |
520 | } |
||
521 | 44262 | jjdelcerro | this.setAttribute(-1); |
522 | 44292 | jjdelcerro | return -1; |
523 | 44259 | jjdelcerro | } |
524 | 44262 | jjdelcerro | |
525 | 44259 | jjdelcerro | public void setAttribute(int index) { |
526 | try {
|
||
527 | this.ddnFields.setSelectedIndex(index);
|
||
528 | 44262 | jjdelcerro | } catch (Exception ex) { |
529 | 44259 | jjdelcerro | this.ddnFields.setSelectedIndex(-1); |
530 | } |
||
531 | 44262 | jjdelcerro | doUpdateValuesList(); |
532 | 44259 | jjdelcerro | } |
533 | 44262 | jjdelcerro | |
534 | }; |