Revision 43989
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/src/main/java/org/gvsig/app/project/documents/table/TableOperations.java | ||
|---|---|---|
| 313 | 313 |
tmpfnames.add(ad.getName()); |
| 314 | 314 |
} |
| 315 | 315 |
|
| 316 |
CreateNewAttributePanel panelNewField = new CreateNewAttributePanel(); |
|
| 316 |
CreateNewAttributePanel panelNewField = new CreateNewAttributePanel(featureStore);
|
|
| 317 | 317 |
panelNewField.setCurrentFieldNames(tmpfnames.toArray(new String[0])); |
| 318 | 318 |
DataManager dataManager = DALLocator.getDataManager(); |
| 319 | 319 |
FeatureStoreProviderFactory factory = |
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/src/main/java/org/gvsig/app/project/documents/table/gui/EmulatedFieldExpression.java | ||
|---|---|---|
| 1 |
/* |
|
| 2 |
* To change this license header, choose License Headers in Project Properties. |
|
| 3 |
* To change this template file, choose Tools | Templates |
|
| 4 |
* and open the template in the editor. |
|
| 5 |
*/ |
|
| 6 |
package org.gvsig.app.project.documents.table.gui; |
|
| 7 |
|
|
| 8 |
import java.util.ArrayList; |
|
| 9 |
import java.util.List; |
|
| 10 |
import java.util.logging.Level; |
|
| 11 |
import java.util.logging.Logger; |
|
| 12 |
import org.apache.commons.collections.ListUtils; |
|
| 13 |
import org.apache.commons.lang3.StringUtils; |
|
| 14 |
import org.gvsig.expressionevaluator.Code; |
|
| 15 |
import org.gvsig.expressionevaluator.Code.Identifier; |
|
| 16 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 17 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 18 |
import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
|
| 19 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 20 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 21 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
|
| 22 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 23 |
import org.gvsig.fmap.dal.feature.FeatureType; |
|
| 24 |
import org.gvsig.tools.ToolsLocator; |
|
| 25 |
import org.gvsig.tools.dynobject.DynStruct; |
|
| 26 |
import org.gvsig.tools.exception.BaseException; |
|
| 27 |
import org.gvsig.tools.persistence.PersistenceManager; |
|
| 28 |
import org.gvsig.tools.persistence.Persistent; |
|
| 29 |
import org.gvsig.tools.persistence.PersistentState; |
|
| 30 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
|
| 31 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
| 32 |
import org.gvsig.tools.visitor.Visitor; |
|
| 33 |
|
|
| 34 |
/** |
|
| 35 |
* |
|
| 36 |
* @author osc |
|
| 37 |
*/ |
|
| 38 |
public class EmulatedFieldExpression implements FeatureAttributeEmulator, Persistent {
|
|
| 39 |
|
|
| 40 |
String[] requiredFields = null; |
|
| 41 |
String code = ""; |
|
| 42 |
Code codeCompiled = null; |
|
| 43 |
MutableSymbolTable symbolTable = null; |
|
| 44 |
ExpressionEvaluatorManager expressionManager = null; |
|
| 45 |
private static final String EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME |
|
| 46 |
= "EmulatedFieldExpression"; |
|
| 47 |
private boolean valid; |
|
| 48 |
private String errorMessage; |
|
| 49 |
|
|
| 50 |
public EmulatedFieldExpression() {
|
|
| 51 |
} |
|
| 52 |
|
|
| 53 |
EmulatedFieldExpression(FeatureType featureType, String code) {
|
|
| 54 |
this.setCode(code); |
|
| 55 |
this.checkVars(featureType); |
|
| 56 |
|
|
| 57 |
} |
|
| 58 |
|
|
| 59 |
public boolean isValid() {
|
|
| 60 |
return this.valid; |
|
| 61 |
} |
|
| 62 |
|
|
| 63 |
private void checkVars(final FeatureType featureType) {
|
|
| 64 |
this.valid = true; |
|
| 65 |
final List<String> theUsedFields = new ArrayList<>(); |
|
| 66 |
final List<String> undefinedFields = new ArrayList<>(); |
|
| 67 |
|
|
| 68 |
try {
|
|
| 69 |
Code theCodeCompiled = this.getCodeCompiled(); |
|
| 70 |
theCodeCompiled.accept(new Visitor() {
|
|
| 71 |
@Override |
|
| 72 |
public void visit(Object obj) throws VisitCanceledException, BaseException {
|
|
| 73 |
Code code = (Code) obj; |
|
| 74 |
if (code instanceof Identifier) {
|
|
| 75 |
String name = ((Identifier) code).name(); |
|
| 76 |
if (featureType.get(name) == null) {
|
|
| 77 |
undefinedFields.add(name); |
|
| 78 |
valid = false; |
|
| 79 |
} else {
|
|
| 80 |
theUsedFields.add(name); |
|
| 81 |
} |
|
| 82 |
} |
|
| 83 |
} |
|
| 84 |
}); |
|
| 85 |
if(!undefinedFields.isEmpty()){
|
|
| 86 |
this.errorMessage = "undefined fields " + StringUtils.join(undefinedFields,", "); |
|
| 87 |
} |
|
| 88 |
} catch (BaseException ex) {
|
|
| 89 |
valid = false; |
|
| 90 |
this.errorMessage = ex.getMessage(); |
|
| 91 |
} |
|
| 92 |
this.requiredFields = theUsedFields.toArray(new String[theUsedFields.size()]); |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
public static void registerPersistenceDefinition() {
|
|
| 96 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
|
| 97 |
|
|
| 98 |
if (manager.getDefinition(EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME) |
|
| 99 |
== null) {
|
|
| 100 |
DynStruct definition = manager.addDefinition( |
|
| 101 |
EmulatedFieldExpression.class, |
|
| 102 |
EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME, |
|
| 103 |
EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME |
|
| 104 |
+ " Persistent definition", |
|
| 105 |
null, |
|
| 106 |
null |
|
| 107 |
); |
|
| 108 |
definition.addDynFieldString("code")
|
|
| 109 |
.setMandatory(true) |
|
| 110 |
.setPersistent(true); |
|
| 111 |
definition.addDynFieldArray("fields")
|
|
| 112 |
.setClassOfItems(String.class) |
|
| 113 |
.setMandatory(true) |
|
| 114 |
.setPersistent(true); |
|
| 115 |
definition.addDynFieldBoolean("valid")
|
|
| 116 |
.setMandatory(true) |
|
| 117 |
.setPersistent(true); |
|
| 118 |
} |
|
| 119 |
} |
|
| 120 |
|
|
| 121 |
private Code getCodeCompiled() {
|
|
| 122 |
if (this.codeCompiled == null) {
|
|
| 123 |
this.codeCompiled = this.getExpressionManager().compile(code); |
|
| 124 |
} |
|
| 125 |
return this.codeCompiled; |
|
| 126 |
} |
|
| 127 |
|
|
| 128 |
private MutableSymbolTable getSymbolTable() {
|
|
| 129 |
if (this.symbolTable == null) {
|
|
| 130 |
this.symbolTable = this.getExpressionManager().createSymbolTable(); |
|
| 131 |
} |
|
| 132 |
return this.symbolTable; |
|
| 133 |
} |
|
| 134 |
|
|
| 135 |
private ExpressionEvaluatorManager getExpressionManager() {
|
|
| 136 |
if (this.expressionManager == null) {
|
|
| 137 |
this.expressionManager |
|
| 138 |
= ExpressionEvaluatorLocator.getManager(); |
|
| 139 |
} |
|
| 140 |
return this.expressionManager; |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
@Override |
|
| 144 |
public Object get(Feature feature) {
|
|
| 145 |
if (!this.valid) {
|
|
| 146 |
return null; |
|
| 147 |
} |
|
| 148 |
MutableSymbolTable symbol = this.getSymbolTable(); |
|
| 149 |
for (FeatureAttributeDescriptor descriptor : feature.getType()) {
|
|
| 150 |
if (!descriptor.isComputed()) { // si eres tu mismo
|
|
| 151 |
String fieldName = descriptor.getName(); |
|
| 152 |
Object value = feature.get(fieldName); |
|
| 153 |
symbol.setVar(fieldName, value); |
|
| 154 |
} |
|
| 155 |
} |
|
| 156 |
Code codeCompilation = this.getCodeCompiled(); |
|
| 157 |
Object result = this.getExpressionManager().evaluate(symbol, codeCompilation); |
|
| 158 |
return result; |
|
| 159 |
} |
|
| 160 |
|
|
| 161 |
@Override |
|
| 162 |
public void set(EditableFeature feature, Object value) {
|
|
| 163 |
//throw new UnsupportedOperationException("Not supported yet.");
|
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
@Override |
|
| 167 |
public boolean allowSetting() {
|
|
| 168 |
return false; |
|
| 169 |
} |
|
| 170 |
|
|
| 171 |
@Override |
|
| 172 |
public String[] getRequiredFieldNames() {
|
|
| 173 |
return this.requiredFields; |
|
| 174 |
} |
|
| 175 |
|
|
| 176 |
public String getCode() {
|
|
| 177 |
return this.code; |
|
| 178 |
} |
|
| 179 |
|
|
| 180 |
@Override |
|
| 181 |
public void saveToState(PersistentState state) throws PersistenceException {
|
|
| 182 |
state.set("fields", this.getRequiredFieldNames());
|
|
| 183 |
state.set("code", this.getCode());
|
|
| 184 |
state.set("valid", this.isValid());
|
|
| 185 |
|
|
| 186 |
} |
|
| 187 |
|
|
| 188 |
@Override |
|
| 189 |
public void loadFromState(PersistentState state) throws PersistenceException {
|
|
| 190 |
String stateCode = state.getString("code");
|
|
| 191 |
String[] stateFields = state.getStringArray("fields");
|
|
| 192 |
this.valid = state.getBoolean("valid");
|
|
| 193 |
this.setCode(stateCode); |
|
| 194 |
this.setFields(stateFields); |
|
| 195 |
} |
|
| 196 |
|
|
| 197 |
private void setCode(String code) {
|
|
| 198 |
this.code = code; |
|
| 199 |
} |
|
| 200 |
|
|
| 201 |
private void setFields(String[] fields) {
|
|
| 202 |
this.requiredFields = fields; |
|
| 203 |
} |
|
| 204 |
|
|
| 205 |
public String getErrorMessage() {
|
|
| 206 |
return this.errorMessage; |
|
| 207 |
} |
|
| 208 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/src/main/java/org/gvsig/app/project/documents/table/gui/CreateNewAttributePanel.java | ||
|---|---|---|
| 27 | 27 |
import java.awt.GridBagConstraints; |
| 28 | 28 |
import java.awt.GridBagLayout; |
| 29 | 29 |
import java.awt.GridLayout; |
| 30 |
import java.awt.LayoutManager; |
|
| 31 | 30 |
import java.awt.event.ActionEvent; |
| 32 | 31 |
import java.awt.event.ActionListener; |
| 33 | 32 |
import java.awt.event.KeyEvent; |
| ... | ... | |
| 49 | 48 |
import org.gvsig.andami.ui.mdiManager.WindowInfo; |
| 50 | 49 |
import org.gvsig.app.ApplicationLocator; |
| 51 | 50 |
import org.gvsig.app.ApplicationManager; |
| 51 |
import org.gvsig.expressionevaluator.swing.Element; |
|
| 52 |
import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
|
| 53 |
import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
|
| 54 |
import org.gvsig.expressionevaluator.swing.ExpressionPickerController; |
|
| 55 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 52 | 56 |
import org.gvsig.fmap.dal.DataTypes; |
| 57 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
|
| 53 | 58 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
| 54 | 59 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
| 55 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;
|
|
| 56 |
import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator;
|
|
| 60 |
import org.gvsig.fmap.dal.feature.FeatureStore;
|
|
| 61 |
import org.gvsig.fmap.dal.swing.DataSwingManager;
|
|
| 57 | 62 |
import org.gvsig.gui.beans.AcceptCancelPanel; |
| 58 | 63 |
import org.gvsig.i18n.Messages; |
| 59 | 64 |
import org.gvsig.tools.ToolsLocator; |
| ... | ... | |
| 120 | 125 |
} |
| 121 | 126 |
}; |
| 122 | 127 |
private String[] currentFieldNames; |
| 128 |
private ExpressionPickerController expressionPicker; |
|
| 129 |
private FeatureStore store; |
|
| 123 | 130 |
|
| 124 |
public CreateNewAttributePanel() {
|
|
| 131 |
// public CreateNewAttributePanel() {
|
|
| 132 |
// super(); |
|
| 133 |
// initialize(); |
|
| 134 |
// } |
|
| 135 |
|
|
| 136 |
public CreateNewAttributePanel(FeatureStore store) {
|
|
| 125 | 137 |
super(); |
| 138 |
this.store = store; |
|
| 126 | 139 |
initialize(); |
| 127 | 140 |
} |
| 128 | 141 |
|
| 129 |
public CreateNewAttributePanel(boolean isDoubleBuffered) {
|
|
| 130 |
super(isDoubleBuffered); |
|
| 131 |
initialize(); |
|
| 132 |
} |
|
| 142 |
// public CreateNewAttributePanel(boolean isDoubleBuffered) {
|
|
| 143 |
// super(isDoubleBuffered); |
|
| 144 |
// initialize(); |
|
| 145 |
// } |
|
| 146 |
// |
|
| 147 |
// public CreateNewAttributePanel(LayoutManager layout) {
|
|
| 148 |
// super(layout); |
|
| 149 |
// initialize(); |
|
| 150 |
// } |
|
| 151 |
// |
|
| 152 |
// public CreateNewAttributePanel(LayoutManager layout, |
|
| 153 |
// boolean isDoubleBuffered) {
|
|
| 154 |
// super(layout, isDoubleBuffered); |
|
| 155 |
// initialize(); |
|
| 156 |
// } |
|
| 133 | 157 |
|
| 134 |
public CreateNewAttributePanel(LayoutManager layout) {
|
|
| 135 |
super(layout); |
|
| 136 |
initialize(); |
|
| 137 |
} |
|
| 138 |
|
|
| 139 |
public CreateNewAttributePanel(LayoutManager layout, |
|
| 140 |
boolean isDoubleBuffered) {
|
|
| 141 |
super(layout, isDoubleBuffered); |
|
| 142 |
initialize(); |
|
| 143 |
} |
|
| 144 |
|
|
| 145 | 158 |
public WindowInfo getWindowInfo() {
|
| 146 | 159 |
if (viewInfo == null) {
|
| 147 | 160 |
viewInfo = new WindowInfo(WindowInfo.MODALDIALOG); |
| ... | ... | |
| 164 | 177 |
this.setPreferredSize(new java.awt.Dimension(300, 310)); |
| 165 | 178 |
this.add(getJPanel(), java.awt.BorderLayout.CENTER); |
| 166 | 179 |
this.add(getJPanelOkCancel(), java.awt.BorderLayout.SOUTH); |
| 180 |
|
|
| 181 |
jBtnExpression.setText("");
|
|
| 182 |
ExpressionEvaluatorSwingManager manager = ExpressionEvaluatorSwingLocator.getManager(); |
|
| 183 |
this.expressionPicker = manager.createExpressionPickerController(jTxtExpression, jBtnExpression); |
|
| 184 |
if( this.store != null ) {
|
|
| 185 |
Element element = manager.createElement( |
|
| 186 |
DataSwingManager.FEATURE_STORE_EXPRESSION_ELEMENT, |
|
| 187 |
this.expressionPicker, |
|
| 188 |
this.store |
|
| 189 |
); |
|
| 190 |
if( element != null ) {
|
|
| 191 |
this.expressionPicker.getElements().add(element); |
|
| 192 |
} |
|
| 193 |
} |
|
| 167 | 194 |
} |
| 168 | 195 |
|
| 169 | 196 |
/** |
| ... | ... | |
| 336 | 363 |
} |
| 337 | 364 |
EditableFeatureAttributeDescriptor ead = null; |
| 338 | 365 |
if (getJRdbFieldVirtual().isSelected()) {
|
| 339 |
String code = getJTxtExpression().getText(); |
|
| 340 |
EmulatedFieldExpression myEmulated = |
|
| 341 |
new EmulatedFieldExpression( |
|
| 342 |
featureType, |
|
| 343 |
code); |
|
| 366 |
FeatureAttributeEmulatorExpression myEmulated = DALLocator.getDataManager().createFeatureAttributeEmulatorExpression( |
|
| 367 |
featureType, |
|
| 368 |
this.expressionPicker.get() |
|
| 369 |
); |
|
| 344 | 370 |
if (!myEmulated.isValid()) {
|
| 345 | 371 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
| 346 | 372 |
ApplicationManager application = ApplicationLocator.getManager(); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/src/main/java/org/gvsig/app/project/documents/table/gui/FeatureTypeEditingPanel.java | ||
|---|---|---|
| 97 | 97 |
|
| 98 | 98 |
private JButton jBtnCancel = null; |
| 99 | 99 |
|
| 100 |
private CreateNewAttributePanel panelNewField = |
|
| 101 |
new CreateNewAttributePanel(); |
|
| 100 |
private CreateNewAttributePanel panelNewField; |
|
| 102 | 101 |
|
| 103 | 102 |
private FeatureStore featureStore = null; |
| 104 | 103 |
|
| ... | ... | |
| 238 | 237 |
super(); |
| 239 | 238 |
this.featureStore = fs; |
| 240 | 239 |
this.editableType = fs.getDefaultFeatureType().getEditable(); |
| 240 |
this.panelNewField = new CreateNewAttributePanel(this.featureStore); |
|
| 241 |
|
|
| 241 | 242 |
initialize(); |
| 242 | 243 |
// Add a new row |
| 243 | 244 |
TableModel tm; |
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/src/main/java/org/gvsig/app/extension/TableExtension.java | ||
|---|---|---|
| 26 | 26 |
import org.gvsig.andami.plugins.Extension; |
| 27 | 27 |
import org.gvsig.app.ApplicationLocator; |
| 28 | 28 |
import org.gvsig.app.project.documents.table.TableManager; |
| 29 |
import org.gvsig.app.project.documents.table.gui.EmulatedFieldExpression; |
|
| 30 | 29 |
import org.gvsig.app.project.documents.table.gui.toc.ShowAttributesTableTocMenuEntry; |
| 31 | 30 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.swing.FilesystemExplorerTableWizardPanel; |
| 32 | 31 |
import org.gvsig.tools.ToolsLocator; |
| ... | ... | |
| 41 | 40 |
*/ |
| 42 | 41 |
public class TableExtension extends Extension {
|
| 43 | 42 |
|
| 43 |
@Override |
|
| 44 | 44 |
public void initialize() {
|
| 45 | 45 |
|
| 46 | 46 |
ExtensionPointManager epMan = ToolsLocator.getExtensionPointManager(); |
| ... | ... | |
| 56 | 56 |
ShowAttributesTableTocMenuEntry.EXTENSION_POINT_NAME, |
| 57 | 57 |
"TOC popup menu to show vector layer's attributes table", |
| 58 | 58 |
new ShowAttributesTableTocMenuEntry()); |
| 59 |
// Adding emulatedfieldexpression |
|
| 60 |
EmulatedFieldExpression.registerPersistenceDefinition(); |
|
| 61 | 59 |
} |
| 62 | 60 |
|
| 61 |
@Override |
|
| 63 | 62 |
public void postInitialize() {
|
| 64 | 63 |
TableManager.register(); |
| 65 | 64 |
ApplicationLocator.getManager().registerAddTableWizard("File",
|
| 66 | 65 |
"File Table", FilesystemExplorerTableWizardPanel.class); |
| 67 | 66 |
} |
| 68 | 67 |
|
| 68 |
@Override |
|
| 69 | 69 |
public boolean isEnabled() {
|
| 70 | 70 |
return true; |
| 71 | 71 |
} |
| 72 | 72 |
|
| 73 |
@Override |
|
| 73 | 74 |
public boolean isVisible() {
|
| 74 | 75 |
return true; |
| 75 | 76 |
} |
| 76 | 77 |
|
| 78 |
@Override |
|
| 77 | 79 |
public void execute(String actionCommand) {
|
| 78 | 80 |
// Nothing to do |
| 79 | 81 |
} |
| 80 | 82 | |
| trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app.document.table.app/org.gvsig.app.document.table.app.mainplugin/pom.xml | ||
|---|---|---|
| 94 | 94 |
<dependency> |
| 95 | 95 |
<groupId>org.gvsig</groupId> |
| 96 | 96 |
<artifactId>org.gvsig.expressionevaluator.swing.api</artifactId> |
| 97 |
<scope>compile</scope>
|
|
| 97 |
<scope>compile</scope> |
|
| 98 | 98 |
</dependency> |
| 99 |
<dependency> |
|
| 100 |
<groupId>org.gvsig</groupId> |
|
| 101 |
<artifactId>org.gvsig.expressionevaluator.lib.api</artifactId> |
|
| 102 |
<scope>compile</scope> |
|
| 103 |
</dependency> |
|
| 99 | 104 |
</dependencies> |
| 100 | 105 |
|
| 101 | 106 |
<build> |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultExpression.java | ||
|---|---|---|
| 4 | 4 |
import java.util.ArrayList; |
| 5 | 5 |
import java.util.Iterator; |
| 6 | 6 |
import java.util.List; |
| 7 |
import java.util.logging.Level; |
|
| 8 |
import java.util.logging.Logger; |
|
| 9 | 7 |
import org.apache.commons.lang3.StringUtils; |
| 10 | 8 |
import org.gvsig.expressionevaluator.Code; |
| 11 | 9 |
import org.gvsig.expressionevaluator.Expression; |
| ... | ... | |
| 118 | 116 |
} |
| 119 | 117 |
|
| 120 | 118 |
@Override |
| 121 |
public Object execute(SymbolTable symbolTable) {
|
|
| 119 |
public Code getCode() {
|
|
| 122 | 120 |
if (this.code == null) {
|
| 123 | 121 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 124 | 122 |
this.code = manager.compile(this.phrase); |
| 125 | 123 |
} |
| 124 |
return code; |
|
| 125 |
} |
|
| 126 |
|
|
| 127 |
|
|
| 128 |
@Override |
|
| 129 |
public Object execute(SymbolTable symbolTable) {
|
|
| 126 | 130 |
if (this.interpreter == null) {
|
| 127 | 131 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 128 | 132 |
this.interpreter = manager.createInterpreter(); |
| 129 | 133 |
} |
| 130 | 134 |
this.interpreter.setSymbolTable(symbolTable); |
| 131 |
Object x = this.interpreter.run(code);
|
|
| 135 |
Object x = this.interpreter.run(this.getCode());
|
|
| 132 | 136 |
return x; |
| 133 | 137 |
} |
| 134 | 138 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/CeilFunction.java | ||
|---|---|---|
| 17 | 17 |
new String[]{
|
| 18 | 18 |
"a - a value." |
| 19 | 19 |
}, |
| 20 |
"Double" |
|
| 20 |
"Double", |
|
| 21 |
true |
|
| 21 | 22 |
); |
| 22 | 23 |
this.addAlias("CEILING");
|
| 23 | 24 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/BitGetFunction.java | ||
|---|---|---|
| 19 | 19 |
"bits - a bit set", |
| 20 | 20 |
"nbit - bit to check" |
| 21 | 21 |
}, |
| 22 |
"Boolean" |
|
| 22 |
"Boolean", |
|
| 23 |
true |
|
| 23 | 24 |
); |
| 24 | 25 |
} |
| 25 | 26 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/BitOrFunction.java | ||
|---|---|---|
| 17 | 17 |
"expr1 - the fisrt argument", |
| 18 | 18 |
"expr2 - the second argument" |
| 19 | 19 |
}, |
| 20 |
"Long" |
|
| 20 |
"Long", |
|
| 21 |
true |
|
| 21 | 22 |
); |
| 22 | 23 |
} |
| 23 | 24 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/ATanFunction.java | ||
|---|---|---|
| 16 | 16 |
new String[]{
|
| 17 | 17 |
"a - the value whose arc tangent is to be returned." |
| 18 | 18 |
}, |
| 19 |
"Double" |
|
| 19 |
"Double", |
|
| 20 |
true |
|
| 20 | 21 |
); |
| 21 | 22 |
} |
| 22 | 23 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/CosFunction.java | ||
|---|---|---|
| 15 | 15 |
new String[]{
|
| 16 | 16 |
"a - an angle, in radians." |
| 17 | 17 |
}, |
| 18 |
"Double" |
|
| 18 |
"Double", |
|
| 19 |
true |
|
| 19 | 20 |
); |
| 20 | 21 |
} |
| 21 | 22 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/AffineTransformFunction.java | ||
|---|---|---|
| 23 | 23 |
"m02 - the X coordinate translation element of the 3x3 matrix", |
| 24 | 24 |
"m12 - the Y coordinate translation element of the 3x3 matrix" |
| 25 | 25 |
}, |
| 26 |
"AffineTransform" |
|
| 26 |
"AffineTransform", |
|
| 27 |
false |
|
| 27 | 28 |
); |
| 28 | 29 |
} |
| 29 | 30 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/ACosFunction.java | ||
|---|---|---|
| 14 | 14 |
new String[]{
|
| 15 | 15 |
"value whose arc tangent is to be returned" |
| 16 | 16 |
}, |
| 17 |
"Double" |
|
| 17 |
"Double", |
|
| 18 |
true |
|
| 18 | 19 |
); |
| 19 | 20 |
} |
| 20 | 21 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/ASinFunction.java | ||
|---|---|---|
| 16 | 16 |
new String[]{
|
| 17 | 17 |
"a - the value whose arc sine is to be returned" |
| 18 | 18 |
}, |
| 19 |
"Double" |
|
| 19 |
"Double", |
|
| 20 |
true |
|
| 20 | 21 |
); |
| 21 | 22 |
} |
| 22 | 23 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/CoshFunction.java | ||
|---|---|---|
| 18 | 18 |
new String[]{
|
| 19 | 19 |
"x - The number whose hyperbolic cosine is to be returned." |
| 20 | 20 |
}, |
| 21 |
"Double" |
|
| 21 |
"Double", |
|
| 22 |
true |
|
| 22 | 23 |
); |
| 23 | 24 |
} |
| 24 | 25 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/BitAndFunction.java | ||
|---|---|---|
| 17 | 17 |
"expr1 - the fisrt argument", |
| 18 | 18 |
"expr2 - the second argument" |
| 19 | 19 |
}, |
| 20 |
"Long" |
|
| 20 |
"Long", |
|
| 21 |
true |
|
| 21 | 22 |
); |
| 22 | 23 |
} |
| 23 | 24 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/AbsFunction.java | ||
|---|---|---|
| 18 | 18 |
new String[]{
|
| 19 | 19 |
"a - the argument whose absolute value is to be determined" |
| 20 | 20 |
}, |
| 21 |
"Double" |
|
| 21 |
"Double", |
|
| 22 |
true |
|
| 22 | 23 |
); |
| 23 | 24 |
} |
| 24 | 25 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/numeric/BitXorFunction.java | ||
|---|---|---|
| 17 | 17 |
"expr1 - the fisrt argument", |
| 18 | 18 |
"expr2 - the second argument" |
| 19 | 19 |
}, |
| 20 |
"Long" |
|
| 20 |
"Long", |
|
| 21 |
true |
|
| 21 | 22 |
); |
| 22 | 23 |
} |
| 23 | 24 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/SQLLexicalAnalyzer.java | ||
|---|---|---|
| 169 | 169 |
buffer.add(ch); |
| 170 | 170 |
ch = getch(); |
| 171 | 171 |
} |
| 172 |
if( !isEOF() ) {
|
|
| 172 |
if( ch != EOF ) {
|
|
| 173 | 173 |
ungetch(); |
| 174 | 174 |
} |
| 175 | 175 |
String id = buffer.toString(); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestCompiler.java | ||
|---|---|---|
| 225 | 225 |
assertEquals("=([1990], [precio])", code.toString());
|
| 226 | 226 |
} |
| 227 | 227 |
|
| 228 |
|
|
| 229 |
public void testInvokeFunction1() {
|
|
| 230 |
String source = "ST_Area(GEOMETRY)"; |
|
| 231 |
|
|
| 232 |
Compiler compiler = createCompiler(); |
|
| 233 |
|
|
| 234 |
Code code = compiler.compileExpression(source); |
|
| 235 |
assertEquals("ST_Area([GEOMETRY])", code.toString());
|
|
| 236 |
} |
|
| 237 |
|
|
| 228 | 238 |
public void testInvokeMethod1() {
|
| 229 | 239 |
String source = "'hola'.length()"; |
| 230 | 240 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestCodeToStringConverter.java | ||
|---|---|---|
| 1 |
package org.gvsig.expresionevaluator.impl; |
|
| 2 |
|
|
| 3 |
import static junit.framework.Assert.assertEquals; |
|
| 4 |
import junit.framework.TestCase; |
|
| 5 |
import org.gvsig.expressionevaluator.impl.ExpressionEvaluatorImplLibrary; |
|
| 6 |
import org.gvsig.expressionevaluator.spi.AbstractCodeToStringConverter; |
|
| 7 |
import org.gvsig.expressionevaluator.Code; |
|
| 8 |
import org.gvsig.expressionevaluator.CodeToStringConverter; |
|
| 9 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 10 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 11 |
import org.gvsig.expressionevaluator.Function; |
|
| 12 |
import org.gvsig.expressionevaluator.Compiler; |
|
| 13 |
import org.gvsig.expressionevaluator.LexicalAnalyzer; |
|
| 14 |
import org.gvsig.expressionevaluator.SymbolTable; |
|
| 15 |
import org.gvsig.expressionevaluator.impl.DefaultCompiler; |
|
| 16 |
import org.gvsig.expressionevaluator.impl.SQLLexicalAnalyzer; |
|
| 17 |
|
|
| 18 |
/** |
|
| 19 |
* |
|
| 20 |
* @author jjdelcerro |
|
| 21 |
*/ |
|
| 22 |
public class TestCodeToStringConverter extends TestCase {
|
|
| 23 |
|
|
| 24 |
public TestCodeToStringConverter(String testName) {
|
|
| 25 |
super(testName); |
|
| 26 |
} |
|
| 27 |
|
|
| 28 |
@Override |
|
| 29 |
protected void setUp() throws Exception {
|
|
| 30 |
super.setUp(); |
|
| 31 |
new ExpressionEvaluatorImplLibrary().initialize(); |
|
| 32 |
} |
|
| 33 |
|
|
| 34 |
@Override |
|
| 35 |
protected void tearDown() throws Exception {
|
|
| 36 |
super.tearDown(); |
|
| 37 |
} |
|
| 38 |
|
|
| 39 |
// TODO add test methods here. The name must begin with 'test'. For example: |
|
| 40 |
// public void testHello() {}
|
|
| 41 |
|
|
| 42 |
protected LexicalAnalyzer createLexicalAnalyzer() {
|
|
| 43 |
SQLLexicalAnalyzer lexer = new SQLLexicalAnalyzer(); |
|
| 44 |
return lexer; |
|
| 45 |
} |
|
| 46 |
|
|
| 47 |
protected Compiler createCompiler() {
|
|
| 48 |
Compiler compiler = new DefaultCompiler(); |
|
| 49 |
compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
|
| 50 |
return compiler; |
|
| 51 |
} |
|
| 52 |
|
|
| 53 |
private static class SimpleCodeToStringConverter extends AbstractCodeToStringConverter {
|
|
| 54 |
|
|
| 55 |
public SimpleCodeToStringConverter() {
|
|
| 56 |
super(); |
|
| 57 |
initFunctions(); |
|
| 58 |
} |
|
| 59 |
|
|
| 60 |
private void initFunctions() {
|
|
| 61 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 62 |
SymbolTable symbolTable = manager.getSymbolTable("SQL");
|
|
| 63 |
for (Function function : symbolTable.functions()) {
|
|
| 64 |
this.addSupportedFunction(function.name()); |
|
| 65 |
} |
|
| 66 |
symbolTable = manager.getSymbolTable("OGC");
|
|
| 67 |
for (Function function : symbolTable.functions()) {
|
|
| 68 |
this.addSupportedFunction(function.name()); |
|
| 69 |
} |
|
| 70 |
} |
|
| 71 |
|
|
| 72 |
@Override |
|
| 73 |
protected String functionToString(String functionName, Code.Caller.Arguments args) {
|
|
| 74 |
switch (functionName.toLowerCase()) {
|
|
| 75 |
case "date": |
|
| 76 |
return "DATE " + toString(args.get(0)) + " "; |
|
| 77 |
case "time": |
|
| 78 |
return "TIME " + toString(args.get(0)) + " "; |
|
| 79 |
case "timestamp": |
|
| 80 |
return "TIMESTAMP " + toString(args.get(0)) + " "; |
|
| 81 |
} |
|
| 82 |
return super.functionToString(functionName, args); |
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
} |
|
| 86 |
|
|
| 87 |
public void testSimpleExpression() {
|
|
| 88 |
String source = "(precio + 10) * 2 + 20 + 30 / 2"; |
|
| 89 |
|
|
| 90 |
CodeToStringConverter converter = new SimpleCodeToStringConverter(); |
|
| 91 |
Compiler compiler = createCompiler(); |
|
| 92 |
|
|
| 93 |
Code code = compiler.compileExpression(source); |
|
| 94 |
assertEquals("(((\"precio\" + 10) * 2) + 20) + (30 / 2)", converter.toString(code));
|
|
| 95 |
} |
|
| 96 |
|
|
| 97 |
public void testFunctionExpression1() {
|
|
| 98 |
String source = "(precio + 10) * abs(2 + 20) + 30 / 2"; |
|
| 99 |
|
|
| 100 |
CodeToStringConverter converter = new SimpleCodeToStringConverter(); |
|
| 101 |
Compiler compiler = createCompiler(); |
|
| 102 |
|
|
| 103 |
Code code = compiler.compileExpression(source); |
|
| 104 |
assertEquals(true, converter.isValid(code)); |
|
| 105 |
assertEquals("((\"precio\" + 10) * (abs(2 + 20))) + (30 / 2)", converter.toString(code));
|
|
| 106 |
} |
|
| 107 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/Function.java | ||
|---|---|---|
| 38 | 38 |
public boolean isOperator(); |
| 39 | 39 |
|
| 40 | 40 |
public boolean useArgumentsInsteadObjects(); |
| 41 |
|
|
| 42 |
public boolean isSQLCompatible(); |
|
| 41 | 43 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/CodeToStringConverter.java | ||
|---|---|---|
| 1 |
package org.gvsig.expressionevaluator; |
|
| 2 |
|
|
| 3 |
/** |
|
| 4 |
* |
|
| 5 |
* @author jjdelcerro |
|
| 6 |
*/ |
|
| 7 |
public interface CodeToStringConverter {
|
|
| 8 |
|
|
| 9 |
public boolean isValid(); |
|
| 10 |
|
|
| 11 |
public boolean isValid(Code code); |
|
| 12 |
|
|
| 13 |
@Override |
|
| 14 |
public String toString(); |
|
| 15 |
|
|
| 16 |
public String toString(Code code); |
|
| 17 |
|
|
| 18 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/Expression.java | ||
|---|---|---|
| 36 | 36 |
|
| 37 | 37 |
public Object execute(SymbolTable symbolTable); |
| 38 | 38 |
|
| 39 |
public Code getCode(); |
|
| 40 |
|
|
| 39 | 41 |
public String toJSON(); |
| 40 | 42 |
|
| 41 | 43 |
public void fromJSON(String json); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/AbstractCodeToStringConverter.java | ||
|---|---|---|
| 1 |
package org.gvsig.expressionevaluator.spi; |
|
| 2 |
|
|
| 3 |
import org.gvsig.expressionevaluator.CodeToStringConverter; |
|
| 4 |
import java.util.HashMap; |
|
| 5 |
import java.util.HashSet; |
|
| 6 |
import java.util.Map; |
|
| 7 |
import java.util.Set; |
|
| 8 |
import org.gvsig.expressionevaluator.Code; |
|
| 9 |
import org.gvsig.expressionevaluator.Code.Caller; |
|
| 10 |
import org.gvsig.expressionevaluator.Code.Caller.Arguments; |
|
| 11 |
import org.gvsig.expressionevaluator.Code.Constant; |
|
| 12 |
import org.gvsig.expressionevaluator.Code.Identifier; |
|
| 13 |
import org.gvsig.expressionevaluator.Code.Method; |
|
| 14 |
import org.gvsig.tools.exception.BaseException; |
|
| 15 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
| 16 |
import org.gvsig.tools.visitor.Visitor; |
|
| 17 |
|
|
| 18 |
/** |
|
| 19 |
* |
|
| 20 |
* @author jjdelcerro |
|
| 21 |
*/ |
|
| 22 |
public class AbstractCodeToStringConverter implements CodeToStringConverter {
|
|
| 23 |
|
|
| 24 |
private final Code code; |
|
| 25 |
protected Set<String> supportedFunctionsNames; |
|
| 26 |
protected Map<String, String> translatedFunctionsNames; |
|
| 27 |
|
|
| 28 |
public AbstractCodeToStringConverter() {
|
|
| 29 |
this(null); |
|
| 30 |
} |
|
| 31 |
|
|
| 32 |
public AbstractCodeToStringConverter(Code code) {
|
|
| 33 |
this.supportedFunctionsNames = new HashSet<>(); |
|
| 34 |
this.translatedFunctionsNames = new HashMap<>(); |
|
| 35 |
this.code = code; |
|
| 36 |
} |
|
| 37 |
|
|
| 38 |
protected final void addSupportedFunction(String name) {
|
|
| 39 |
this.supportedFunctionsNames.add(name.toLowerCase()); |
|
| 40 |
} |
|
| 41 |
|
|
| 42 |
protected final void addSupportedFunction(String name, String outputName) {
|
|
| 43 |
this.supportedFunctionsNames.add(name.toLowerCase()); |
|
| 44 |
this.translatedFunctionsNames.put(name.toLowerCase(), outputName); |
|
| 45 |
} |
|
| 46 |
|
|
| 47 |
protected final boolean isFunctionSupported(String functionName) {
|
|
| 48 |
functionName = functionName.toLowerCase(); |
|
| 49 |
for (String name : supportedFunctionsNames) {
|
|
| 50 |
if (functionName.equals(name)) {
|
|
| 51 |
return true; |
|
| 52 |
} |
|
| 53 |
} |
|
| 54 |
return false; |
|
| 55 |
} |
|
| 56 |
|
|
| 57 |
protected final String translateFunctionName(String functionName) {
|
|
| 58 |
return this.translatedFunctionsNames.getOrDefault(functionName, functionName); |
|
| 59 |
} |
|
| 60 |
|
|
| 61 |
@Override |
|
| 62 |
public boolean isValid() {
|
|
| 63 |
if( code == null ) {
|
|
| 64 |
return false; |
|
| 65 |
} |
|
| 66 |
return this.isValid(code); |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
@SuppressWarnings("UseSpecificCatch")
|
|
| 70 |
@Override |
|
| 71 |
public boolean isValid(Code code) {
|
|
| 72 |
try {
|
|
| 73 |
code.accept(new Visitor() {
|
|
| 74 |
@Override |
|
| 75 |
public void visit(Object o) throws VisitCanceledException, BaseException {
|
|
| 76 |
Code code = (Code) o; |
|
| 77 |
switch (code.code()) {
|
|
| 78 |
case Code.CALLER: |
|
| 79 |
Caller caller = (Caller) code; |
|
| 80 |
if (!isFunctionSupported(caller.name())) {
|
|
| 81 |
throw new UnsupportedOperationException("Function '" + caller.name() + "' not supported.");
|
|
| 82 |
} |
|
| 83 |
case Code.CONSTANT: |
|
| 84 |
case Code.IDENTIFIER: |
|
| 85 |
break; |
|
| 86 |
|
|
| 87 |
case Code.METHOD: |
|
| 88 |
throw new UnsupportedOperationException("Method call not supported.");
|
|
| 89 |
|
|
| 90 |
default: |
|
| 91 |
throw new UnsupportedOperationException("Code type not supported.");
|
|
| 92 |
} |
|
| 93 |
} |
|
| 94 |
}); |
|
| 95 |
return true; |
|
| 96 |
} catch (Exception ex) {
|
|
| 97 |
return false; |
|
| 98 |
} |
|
| 99 |
} |
|
| 100 |
|
|
| 101 |
@Override |
|
| 102 |
public String toString() {
|
|
| 103 |
if( code == null ) {
|
|
| 104 |
return null; |
|
| 105 |
} |
|
| 106 |
return this.toString(code); |
|
| 107 |
} |
|
| 108 |
|
|
| 109 |
@Override |
|
| 110 |
public String toString(Code code) {
|
|
| 111 |
switch (code.code()) {
|
|
| 112 |
case Code.CONSTANT: |
|
| 113 |
return constantToString((Constant) code); |
|
| 114 |
|
|
| 115 |
case Code.IDENTIFIER: |
|
| 116 |
return identifierToString((Identifier) code); |
|
| 117 |
|
|
| 118 |
case Code.CALLER: |
|
| 119 |
return callerToString((Caller) code); |
|
| 120 |
|
|
| 121 |
case Code.METHOD: |
|
| 122 |
return methodToString((Method) code); |
|
| 123 |
|
|
| 124 |
default: |
|
| 125 |
return ""; |
|
| 126 |
} |
|
| 127 |
} |
|
| 128 |
|
|
| 129 |
protected String callerToString(Caller code) {
|
|
| 130 |
switch (code.type()) {
|
|
| 131 |
case Caller.BINARY_OPERATOR: |
|
| 132 |
if (!this.isFunctionSupported(code.name())) {
|
|
| 133 |
throw new UnsupportedOperationException("Operator '" + code.name() + "' not supported.");
|
|
| 134 |
} |
|
| 135 |
return binaryOperatorToString(code.name(), code.args().get(0), code.args().get(1)); |
|
| 136 |
|
|
| 137 |
case Caller.UNARY_OPERATOR: |
|
| 138 |
if (!this.isFunctionSupported(code.name())) {
|
|
| 139 |
throw new UnsupportedOperationException("Operator '" + code.name() + "' not supported.");
|
|
| 140 |
} |
|
| 141 |
return unaryOperatorToString(code.name(), code.args().get(0)); |
|
| 142 |
|
|
| 143 |
case Caller.FUNCTION: |
|
| 144 |
default: |
|
| 145 |
if (!this.isFunctionSupported(code.name())) {
|
|
| 146 |
throw new UnsupportedOperationException("Function '" + code.name() + "' not supported.");
|
|
| 147 |
} |
|
| 148 |
String fname = this.translateFunctionName(code.name()); |
|
| 149 |
return functionToString(fname, code.args()); |
|
| 150 |
|
|
| 151 |
} |
|
| 152 |
} |
|
| 153 |
|
|
| 154 |
protected String constantToString(Constant code) {
|
|
| 155 |
return code.toString(); |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
protected String identifierToString(Identifier code) {
|
|
| 159 |
return "\"" + code.name() + "\""; |
|
| 160 |
} |
|
| 161 |
|
|
| 162 |
protected String methodToString(Method code) {
|
|
| 163 |
throw new UnsupportedOperationException("Method call not supported (method name '" + code.name() + "').");
|
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
protected String binaryOperatorToString(String name, Code oper1, Code oper2) {
|
|
| 167 |
if (oper1.code() == Code.CONSTANT || oper1.code() == Code.IDENTIFIER) {
|
|
| 168 |
if (oper2.code() == Code.CONSTANT || oper2.code() == Code.IDENTIFIER) {
|
|
| 169 |
return this.toString(oper1) + " " + name + " " + this.toString(oper2); |
|
| 170 |
} else {
|
|
| 171 |
return this.toString(oper1) + " " + name + " (" + this.toString(oper2) + ")";
|
|
| 172 |
} |
|
| 173 |
} else if (oper2.code() == Code.CONSTANT || oper2.code() == Code.IDENTIFIER) {
|
|
| 174 |
return "(" + this.toString(oper1) + ") " + name + " " + this.toString(oper2);
|
|
| 175 |
} |
|
| 176 |
return "(" + this.toString(oper1) + ") " + name + " (" + this.toString(oper2) + ")";
|
|
| 177 |
} |
|
| 178 |
|
|
| 179 |
protected String unaryOperatorToString(String name, Code oper) {
|
|
| 180 |
if (oper.code() == Code.CONSTANT || oper.code() == Code.IDENTIFIER) {
|
|
| 181 |
return name + " " + this.toString(oper); |
|
| 182 |
} |
|
| 183 |
return name + " (" + this.toString(oper) + ")";
|
|
| 184 |
} |
|
| 185 |
|
|
| 186 |
protected String functionToString(String functionName, Arguments args) {
|
|
| 187 |
StringBuilder builder = new StringBuilder(); |
|
| 188 |
builder.append(functionName); |
|
| 189 |
builder.append("(");
|
|
| 190 |
boolean firstArg = true; |
|
| 191 |
for (Code arg : args) {
|
|
| 192 |
if (firstArg) {
|
|
| 193 |
firstArg = false; |
|
| 194 |
builder.append(this.toString(arg)); |
|
| 195 |
} else {
|
|
| 196 |
builder.append(", ");
|
|
| 197 |
builder.append(this.toString(arg)); |
|
| 198 |
} |
|
| 199 |
} |
|
| 200 |
builder.append(")");
|
|
| 201 |
return builder.toString(); |
|
| 202 |
} |
|
| 203 |
|
|
| 204 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/AbstractFunction.java | ||
|---|---|---|
| 23 | 23 |
private List<String> alias; |
| 24 | 24 |
private String template; |
| 25 | 25 |
private String returnType; |
| 26 |
private boolean sqlCompatible; |
|
| 26 | 27 |
|
| 27 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs, String returnType) {
|
|
| 28 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs, String returnType, boolean sqlCompatible) {
|
|
| 28 | 29 |
this.name = name; |
| 29 | 30 |
this.group = group; |
| 30 | 31 |
this.argc = argc; |
| ... | ... | |
| 32 | 33 |
this.template = template; |
| 33 | 34 |
this.descriptionArgs = descriptionArgs; |
| 34 | 35 |
this.returnType = returnType; |
| 36 |
this.sqlCompatible = sqlCompatible; |
|
| 35 | 37 |
} |
| 36 |
|
|
| 38 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs, String returnType) {
|
|
| 39 |
this(group, name, argc, description, template, descriptionArgs, returnType, false); |
|
| 40 |
} |
|
| 41 |
|
|
| 37 | 42 |
protected AbstractFunction(String group, String name, Range argc, String description, String template, String[] descriptionArgs) {
|
| 38 | 43 |
this(group, name, argc, description, template, null, null); |
| 39 | 44 |
} |
| ... | ... | |
| 105 | 110 |
} |
| 106 | 111 |
|
| 107 | 112 |
@Override |
| 113 |
public boolean isSQLCompatible() {
|
|
| 114 |
return sqlCompatible; |
|
| 115 |
} |
|
| 116 |
|
|
| 117 |
@Override |
|
| 108 | 118 |
public Object call(Interpreter interpreter, Arguments args) throws Exception {
|
| 109 | 119 |
return null; |
| 110 | 120 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/DefaultJExpressionBuilder.java | ||
|---|---|---|
| 7 | 7 |
import java.awt.event.ActionListener; |
| 8 | 8 |
import java.awt.event.KeyAdapter; |
| 9 | 9 |
import java.awt.event.KeyEvent; |
| 10 |
import java.awt.event.KeyListener; |
|
| 11 | 10 |
import java.awt.event.MouseAdapter; |
| 12 | 11 |
import java.awt.event.MouseEvent; |
| 13 | 12 |
import java.net.URL; |
| ... | ... | |
| 167 | 166 |
|
| 168 | 167 |
public DefaultJExpressionBuilder(ExpressionEvaluatorSwingManager manager, ExpressionBuilderConfig config) {
|
| 169 | 168 |
this.manager = manager; |
| 170 |
this.config = new DefaultExpressionBuilderConfig(manager); |
|
| 169 |
if( config == null ) {
|
|
| 170 |
this.config = new DefaultExpressionBuilderConfig(manager); |
|
| 171 |
} else {
|
|
| 172 |
this.config = config; |
|
| 173 |
} |
|
| 171 | 174 |
this.initComponents(); |
| 172 | 175 |
} |
| 173 | 176 |
|
| ... | ... | |
| 249 | 252 |
doFilter(); |
| 250 | 253 |
} |
| 251 | 254 |
}); |
| 255 |
|
|
| 256 |
this.lstSimpleElement.setModel(new FilteredListModel()); |
|
| 252 | 257 |
this.lstSimpleElement.setCellRenderer(new DefaultListCellRenderer() {
|
| 253 | 258 |
@Override |
| 254 | 259 |
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
|
| ... | ... | |
| 301 | 306 |
} |
| 302 | 307 |
} |
| 303 | 308 |
} |
| 304 |
|
|
| 305 |
@Override |
|
| 306 |
public void keyTyped(KeyEvent e) {
|
|
| 307 |
if( e.getKeyCode()==KeyEvent.VK_ENTER ) {
|
|
| 308 |
ListElement<SimpleElement> element = (ListElement<SimpleElement>) lstSimpleElement.getSelectedValue(); |
|
| 309 |
if (element != null) {
|
|
| 310 |
doSelectElement(element.getValue()); |
|
| 311 |
doInsert(element.getValue()); |
|
| 312 |
} |
|
| 313 |
} |
|
| 314 |
} |
|
| 315 | 309 |
}); |
| 310 |
|
|
| 316 | 311 |
this.btnSimpleElementTimeLimit.addActionListener(new ActionListener() {
|
| 317 | 312 |
@Override |
| 318 | 313 |
public void actionPerformed(ActionEvent e) {
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/elements/DefaultFunctionElement.java | ||
|---|---|---|
| 20 | 20 |
private final Function function; |
| 21 | 21 |
|
| 22 | 22 |
public DefaultFunctionElement(Function function) {
|
| 23 |
super(function.name(), function.description(), "expressionbuilder-element-function"); |
|
| 23 |
super( |
|
| 24 |
function.name(), |
|
| 25 |
function.description(), |
|
| 26 |
function.isSQLCompatible()? |
|
| 27 |
"expressionbuilder-element-function-sql": |
|
| 28 |
"expressionbuilder-element-function" |
|
| 29 |
); |
|
| 24 | 30 |
this.function = function; |
| 25 | 31 |
} |
| 26 | 32 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/ExpressionEvaluatorSwingLibraryImpl.java | ||
|---|---|---|
| 34 | 34 |
new String[] { "picker", "picker-expression" },
|
| 35 | 35 |
new String[] { "element", "expressionbuilder-element-constant" },
|
| 36 | 36 |
new String[] { "element", "expressionbuilder-element-function" },
|
| 37 |
new String[] { "element", "expressionbuilder-element-function-sql" },
|
|
| 37 | 38 |
new String[] { "element", "expressionbuilder-element-group" },
|
| 38 | 39 |
new String[] { "element", "expressionbuilder-element" },
|
| 39 | 40 |
new String[] { "action", "expressionbuilder-filter-values" },
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.impl/src/main/java/org/gvsig/fmap/dal/impl/DefaultDataManager.java | ||
|---|---|---|
| 33 | 33 |
import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
| 34 | 34 |
import org.gvsig.fmap.dal.exception.CreateFileStoreException; |
| 35 | 35 |
import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
| 36 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
|
| 36 | 37 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
| 37 | 38 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
| 38 | 39 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
| ... | ... | |
| 53 | 54 |
import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
| 54 | 55 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultEvaluatorFactory; |
| 55 | 56 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultExpressionEvaluator; |
| 57 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureAttributeEmulatorExpression; |
|
| 56 | 58 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureSymbolTable; |
| 57 | 59 |
import org.gvsig.fmap.dal.raster.impl.RasterStoreFactory; |
| 58 | 60 |
import org.gvsig.fmap.dal.raster.impl.RasterStoreOldFactory; |
| ... | ... | |
| 918 | 920 |
EvaluatorFactory f = new DefaultEvaluatorFactory(); |
| 919 | 921 |
return f; |
| 920 | 922 |
} |
| 921 |
|
|
| 923 |
|
|
| 924 |
@Override |
|
| 925 |
public FeatureAttributeEmulatorExpression createFeatureAttributeEmulatorExpression(FeatureType type, Expression expression) {
|
|
| 926 |
FeatureAttributeEmulatorExpression emulator = new DefaultFeatureAttributeEmulatorExpression(type, expression); |
|
| 927 |
return emulator; |
|
| 928 |
} |
|
| 929 |
|
|
| 930 |
|
|
| 922 | 931 |
} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.impl/src/main/java/org/gvsig/fmap/dal/impl/DALDefaultImplLibrary.java | ||
|---|---|---|
| 50 | 50 |
import org.gvsig.fmap.dal.feature.impl.dynobjectutils.relations.DALLink_getRelatedFeatures; |
| 51 | 51 |
import org.gvsig.fmap.dal.feature.spi.memory.MemoryResource; |
| 52 | 52 |
import org.gvsig.fmap.dal.feature.spi.memory.MemoryResourceParameters; |
| 53 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureAttributeEmulatorExpression; |
|
| 53 | 54 |
import org.gvsig.fmap.dal.impl.expressionevaluator.DefaultFeatureSymbolTable; |
| 54 | 55 |
import org.gvsig.fmap.dal.resource.impl.DefaultResourceManager; |
| 55 | 56 |
import org.gvsig.fmap.dal.resource.spi.MultiResource; |
| ... | ... | |
| 116 | 117 |
AbstractFeatureStoreTransform.registerPersistent(); |
| 117 | 118 |
DefaultFeatureReferenceSelection.registerPersistent(); |
| 118 | 119 |
DefaultFeatureSelection.registerPersistent(); |
| 119 |
// DefaultCoverageStore.registerPersistent(); |
|
| 120 | 120 |
|
| 121 | 121 |
DefaultFeatureStore.registerPersistenceDefinition(); |
| 122 | 122 |
DefaultDataServerExplorerPool.registerPersistenceDefinition(); |
| 123 | 123 |
DefaultDataServerExplorerPoolEntry.registerPersistenceDefinition(); |
| 124 | 124 |
|
| 125 | 125 |
DALFile.registerPersistenceDefinition(); |
| 126 |
DefaultFeatureAttributeEmulatorExpression.registerPersistenceDefinition(); |
|
| 127 |
|
|
| 126 | 128 |
try {
|
| 127 | 129 |
DefaultFeatureStore.registerMetadataDefinition(); |
| 128 | 130 |
} catch (MetadataException e) {
|
| ... | ... | |
| 137 | 139 |
throw new ReferenceNotRegisteredException( |
| 138 | 140 |
DALLocator.DATA_MANAGER_NAME, DALLocator.getInstance()); |
| 139 | 141 |
} |
| 140 |
// dataManager.registerFeatureAttributeGetter("milliToRelativeInstant", MilliToRelativeInstantFeatureAttributeGetter.class);
|
|
| 141 |
// dataManager.registerFeatureAttributeGetter("milliToAbsoluteInstant", MilliToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 142 |
// dataManager.registerFeatureAttributeGetter("secondToRelativeInstant", SecondToRelativeInstantFeatureAttributeGetter.class);
|
|
| 143 |
// dataManager.registerFeatureAttributeGetter("secondToAbsoluteInstant",SecondToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 144 |
// dataManager.registerFeatureAttributeGetter("minuteToRelativeInstant",MinuteToRelativeInstantFeatureAttributeGetter.class);
|
|
| 145 |
// dataManager.registerFeatureAttributeGetter("minuteToAbsoluteInstant", MinuteToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 146 |
// dataManager.registerFeatureAttributeGetter("hourToRelativeInstant", HourToRelativeInstantFeatureAttributeGetter.class);
|
|
| 147 |
// dataManager.registerFeatureAttributeGetter("hourToAbsoluteInstant", HourToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 148 |
// dataManager.registerFeatureAttributeGetter("dayToAbsoluteInstant", DayToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 149 |
// dataManager.registerFeatureAttributeGetter("dayToRelativeInstant", DayToRelativeInstantFeatureAttributeGetter.class);
|
|
| 150 |
// dataManager.registerFeatureAttributeGetter("monthToAbsoluteInstant", MonthToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 151 |
// dataManager.registerFeatureAttributeGetter("yearToAbsoluteInstant", YearToAbsoluteInstantFeatureAttributeGetter.class);
|
|
| 152 | 142 |
|
| 153 | 143 |
// Register a default spatial index based in the default memory spatial index of geom library |
| 154 | 144 |
if( !dataManager.getFeatureIndexRegister().exits(MemorySpatialIndexProvider.NAME) ) {
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.impl/src/main/java/org/gvsig/fmap/dal/impl/expressionevaluator/DefaultFeatureAttributeEmulatorExpression.java | ||
|---|---|---|
| 1 |
package org.gvsig.fmap.dal.impl.expressionevaluator; |
|
| 2 |
|
|
| 3 |
import java.util.ArrayList; |
|
| 4 |
import java.util.List; |
|
| 5 |
import org.apache.commons.lang3.StringUtils; |
|
| 6 |
import org.gvsig.expressionevaluator.Code; |
|
| 7 |
import org.gvsig.expressionevaluator.Code.Identifier; |
|
| 8 |
import org.gvsig.expressionevaluator.Expression; |
|
| 9 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 10 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 11 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 12 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 13 |
import org.gvsig.expressionevaluator.SymbolTable; |
|
| 14 |
import org.gvsig.fmap.dal.DataManager; |
|
| 15 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
|
| 16 |
import org.gvsig.fmap.dal.feature.FeatureType; |
|
| 17 |
import org.gvsig.tools.ToolsLocator; |
|
| 18 |
import org.gvsig.tools.dynobject.DynStruct; |
|
| 19 |
import org.gvsig.tools.exception.BaseException; |
|
| 20 |
import org.gvsig.tools.persistence.PersistenceManager; |
|
| 21 |
import org.gvsig.tools.persistence.PersistentState; |
|
| 22 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
|
| 23 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
| 24 |
import org.gvsig.tools.visitor.Visitor; |
|
| 25 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
|
| 26 |
|
|
| 27 |
/** |
|
| 28 |
* |
|
| 29 |
* @author osc |
|
| 30 |
*/ |
|
| 31 |
@SuppressWarnings("UseSpecificCatch")
|
|
| 32 |
public class DefaultFeatureAttributeEmulatorExpression implements FeatureAttributeEmulatorExpression {
|
|
| 33 |
|
|
| 34 |
private static final String EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME = "EmulatedFieldExpression"; |
|
| 35 |
|
|
| 36 |
private String[] requiredFields = null; |
|
| 37 |
private Expression expression = null; |
|
| 38 |
private SymbolTable symbolTable = null; |
|
| 39 |
private FeatureSymbolTable featureSymbolTable = null; |
|
| 40 |
|
|
| 41 |
private boolean valid; |
|
| 42 |
private String errorMessage; |
|
| 43 |
|
|
| 44 |
public DefaultFeatureAttributeEmulatorExpression() {
|
|
| 45 |
} |
|
| 46 |
|
|
| 47 |
public DefaultFeatureAttributeEmulatorExpression(FeatureType featureType, Expression expression) {
|
|
| 48 |
this.expression = expression; |
|
| 49 |
this.checkVars(featureType); |
|
| 50 |
} |
|
| 51 |
|
|
| 52 |
private void checkVars(final FeatureType featureType) {
|
|
| 53 |
this.valid = true; |
|
| 54 |
final List<String> theUsedFields = new ArrayList<>(); |
|
| 55 |
final List<String> undefinedFields = new ArrayList<>(); |
|
| 56 |
|
|
| 57 |
try {
|
|
| 58 |
Code code = this.expression.getCode(); |
|
| 59 |
code.accept(new Visitor() {
|
|
| 60 |
@Override |
|
| 61 |
public void visit(Object obj) throws VisitCanceledException, BaseException {
|
|
| 62 |
Code code = (Code) obj; |
|
| 63 |
if (code instanceof Identifier) {
|
|
| 64 |
String name = ((Identifier) code).name(); |
|
| 65 |
if (featureType.get(name) == null) {
|
|
| 66 |
undefinedFields.add(name); |
|
| 67 |
valid = false; |
|
| 68 |
} else {
|
|
| 69 |
theUsedFields.add(name); |
|
| 70 |
} |
|
| 71 |
} |
|
| 72 |
} |
|
| 73 |
}); |
|
| 74 |
if(!undefinedFields.isEmpty()){
|
|
| 75 |
this.errorMessage = "undefined fields " + StringUtils.join(undefinedFields,", "); |
|
| 76 |
} |
|
| 77 |
} catch (Exception ex) {
|
|
| 78 |
valid = false; |
|
| 79 |
this.errorMessage = ex.getMessage(); |
|
| 80 |
} |
|
| 81 |
this.requiredFields = theUsedFields.toArray(new String[theUsedFields.size()]); |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
@Override |
|
| 85 |
public SymbolTable getSymbolTable() {
|
|
| 86 |
if (this.symbolTable == null) {
|
|
| 87 |
ExpressionEvaluatorManager expressionManager = ExpressionEvaluatorLocator.getManager(); |
|
| 88 |
this.featureSymbolTable = (FeatureSymbolTable) expressionManager.getSymbolTable( |
|
| 89 |
DataManager.FEATURE_SYMBOL_TABLE |
|
| 90 |
); |
|
| 91 |
this.symbolTable = expressionManager.createSymbolTable(); |
|
| 92 |
this.symbolTable.addSymbolTable(this.featureSymbolTable); |
|
| 93 |
} |
|
| 94 |
return this.symbolTable; |
|
| 95 |
} |
|
| 96 |
|
|
| 97 |
private FeatureSymbolTable getFeatureSymbolTable() {
|
|
| 98 |
if (this.featureSymbolTable == null) {
|
|
| 99 |
this.getSymbolTable(); |
|
| 100 |
} |
|
| 101 |
return this.featureSymbolTable; |
|
| 102 |
} |
|
| 103 |
|
|
| 104 |
@Override |
|
| 105 |
public boolean isValid() {
|
|
| 106 |
return this.valid; |
|
| 107 |
} |
|
| 108 |
|
|
| 109 |
@Override |
|
| 110 |
public Object get(Feature feature) {
|
|
| 111 |
if (!this.valid) {
|
|
| 112 |
return null; |
|
| 113 |
} |
|
| 114 |
this.getFeatureSymbolTable().setFeature(feature); |
|
| 115 |
Object result = this.expression.execute(this.getSymbolTable()); |
|
| 116 |
return result; |
|
| 117 |
} |
|
| 118 |
|
|
| 119 |
@Override |
|
| 120 |
public void set(EditableFeature feature, Object value) {
|
|
| 121 |
// Do nothing |
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
@Override |
|
| 125 |
public boolean allowSetting() {
|
|
| 126 |
return false; |
|
| 127 |
} |
|
| 128 |
|
|
| 129 |
@Override |
|
| 130 |
public String[] getRequiredFieldNames() {
|
|
| 131 |
return this.requiredFields; |
|
| 132 |
} |
|
| 133 |
|
|
| 134 |
@Override |
|
| 135 |
public Expression getExpression() {
|
|
| 136 |
return this.expression; |
|
| 137 |
} |
|
| 138 |
|
|
| 139 |
@Override |
|
| 140 |
public String getErrorMessage() {
|
|
| 141 |
return this.errorMessage; |
|
| 142 |
} |
|
| 143 |
|
|
| 144 |
@Override |
|
| 145 |
public void saveToState(PersistentState state) throws PersistenceException {
|
|
| 146 |
state.set("fields", this.requiredFields);
|
|
| 147 |
state.set("expression", this.expression);
|
|
| 148 |
state.set("valid", this.valid);
|
|
| 149 |
|
|
| 150 |
} |
|
| 151 |
|
|
| 152 |
@Override |
|
| 153 |
public void loadFromState(PersistentState state) throws PersistenceException {
|
|
| 154 |
this.valid = state.getBoolean("valid");
|
|
| 155 |
this.expression = (Expression) state.get("expression");
|
|
| 156 |
this.requiredFields = state.getStringArray("fields");
|
|
| 157 |
} |
|
| 158 |
|
|
| 159 |
public static void registerPersistenceDefinition() {
|
|
| 160 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
|
| 161 |
|
|
| 162 |
if (manager.getDefinition(EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME) |
|
| 163 |
== null) {
|
|
| 164 |
DynStruct definition = manager.addDefinition(DefaultFeatureAttributeEmulatorExpression.class, |
|
| 165 |
EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME, |
|
| 166 |
EMULEFIELDEXP_PERSISTENCE_DEFINITION_NAME |
|
| 167 |
+ " Persistent definition", |
|
| 168 |
null, |
|
| 169 |
null |
|
| 170 |
); |
|
| 171 |
definition.addDynFieldObject("expression")
|
|
| 172 |
.setMandatory(true) |
|
| 173 |
.setPersistent(true) |
|
| 174 |
.setClassOfValue(Expression.class); |
|
| 175 |
definition.addDynFieldArray("fields")
|
|
| 176 |
.setClassOfItems(String.class) |
|
| 177 |
.setMandatory(true) |
|
| 178 |
.setPersistent(true); |
|
| 179 |
definition.addDynFieldBoolean("valid")
|
|
| 180 |
.setMandatory(true) |
|
| 181 |
.setPersistent(true); |
|
| 182 |
} |
|
| 183 |
} |
|
| 184 |
|
|
| 185 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.api/src/main/java/org/gvsig/fmap/dal/expressionevaluator/FeatureAttributeEmulatorExpression.java | ||
|---|---|---|
| 1 |
package org.gvsig.fmap.dal.expressionevaluator; |
|
| 2 |
|
|
| 3 |
import org.gvsig.expressionevaluator.Expression; |
|
| 4 |
import org.gvsig.expressionevaluator.SymbolTable; |
|
| 5 |
import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
|
| 6 |
import org.gvsig.tools.persistence.Persistent; |
|
| 7 |
|
|
| 8 |
/** |
|
| 9 |
* |
|
| 10 |
* @author jjdelcerro |
|
| 11 |
*/ |
|
| 12 |
public interface FeatureAttributeEmulatorExpression extends FeatureAttributeEmulator, Persistent {
|
|
| 13 |
|
|
| 14 |
public Expression getExpression(); |
|
| 15 |
|
|
| 16 |
public SymbolTable getSymbolTable(); |
|
| 17 |
|
|
| 18 |
public String getErrorMessage(); |
|
| 19 |
|
|
| 20 |
public boolean isValid(); |
|
| 21 |
|
|
| 22 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.api/src/main/java/org/gvsig/fmap/dal/DataManager.java | ||
|---|---|---|
| 36 | 36 |
import org.gvsig.fmap.dal.feature.FeatureIndex; |
| 37 | 37 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
| 38 | 38 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
| 39 |
import org.gvsig.fmap.dal.feature.FeatureType; |
|
| 39 | 40 |
import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
| 40 | 41 |
import org.gvsig.fmap.dal.resource.ResourceManager; |
| 41 | 42 |
import org.gvsig.tools.dataTypes.DataType; |
Also available in: Unified diff