private void creaPopUpMappingTaskTreeTargetDuplicate() {
this.popUpMenuTargetDuplicate = new JPopupMenu();
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask != null) {
this.popUpMenuTargetDuplicate.add(
new ActionDuplicateSetNode(this, targetSchemaTree, mappingTask.getTargetProxy()));
}
}
public static String generateCasting(
VariablePathExpression attributePath, String columnName, MappingTask mappingTask) {
INode attributeNode =
new FindNode()
.findNodeInSchema(attributePath.getAbsolutePath(), mappingTask.getTargetProxy());
String value = attributeNode.getChild(0).getLabel();
String castedColumnName = mappingTask.getDBMSHandler().forceCast(columnName, value);
return castedColumnName;
}
public void visitComplexConjunctiveQuery(ComplexConjunctiveQuery complexQuery) {
stack.add(0, complexQuery);
// List<FormulaVariable> universalVariables =
// variableFinder.getUniversalVariables(variableMaps, stack);
// variables.add(0, universalVariables);
result.append(
generateConjunctionString(
complexQuery.getGenerators(),
variables,
mappingTask.getSourceProxy().getIntermediateSchema()));
result.append(generateBuiltinsForSelections(complexQuery));
List<Expression> equalities = variableFinder.getEqualities(variableMaps, stack);
if (!equalities.isEmpty()) {
result.append(generateEqualityString(equalities, variables, false));
}
// intersection
if (complexQuery.hasIntersection()) {
if (useSaveFormat) {
result.append(", \n");
} else {
result
.append("\n")
.append(generateIndent())
.append(utility.SECONDARY_INDENT)
.append("and ");
}
SimpleConjunctiveQuery intersectionQuery = complexQuery.getConjunctionForIntersection();
stack.add(0, intersectionQuery);
List<FormulaVariable> existentialVariables =
variableFinder.getExistentialVariables(variableMaps, stack);
variables.add(0, existentialVariables);
if (!existentialVariables.isEmpty() && !useSaveFormat) {
result.append("exist ");
result.append(utility.printVariables(existentialVariables));
}
if (!useSaveFormat) {
result.append(" (// base view ").append(intersectionQuery.getId()).append("\n");
}
result.append(
generateConjunctionString(
intersectionQuery.getGenerators(),
variables,
mappingTask.getSourceProxy().getIntermediateSchema()));
List<Expression> intersectionEqualities = variableFinder.getEqualities(variableMaps, stack);
if (!intersectionEqualities.isEmpty()) {
result.append(generateEqualityString(intersectionEqualities, variables, false));
}
variables.remove(0);
stack.remove(0);
if (!useSaveFormat) {
result.append("\n").append(generateIndent()).append(utility.SECONDARY_INDENT).append(")");
}
}
// variables.remove(0);
stack.remove(0);
}
private void creaPopUpMappingTaskTreeSourceDuplicate() {
this.popUpMenuSourceDuplicate = new JPopupMenu();
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask != null) {
this.popUpMenuSourceDuplicate.add(
new ActionDuplicateSetNode(this, sourceSchemaTree, mappingTask.getSourceProxy()));
this.popUpMenuSourceDuplicate.add(
new ActionSelectionCondition(this, sourceSchemaTree, mappingTask.getSourceProxy()));
}
}
private String generateFinalInsert(MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
for (SetAlias targetVariable : mappingTask.getTargetProxy().getMappingData().getVariables()) {
List<FORule> relevantTgds =
findRelevantTGDs(targetVariable, mappingTask.getMappingData().getSTTgds());
if (!relevantTgds.isEmpty()) {
result.append(generateInsertForRelationAfterExchange(targetVariable, mappingTask));
}
}
return result.toString();
}
private void addNegationsForCoverages(FORule tgd, FORule rule, MappingTask mappingTask) {
CoverageMap coverageMap = mappingTask.getMappingData().getSTCoverageMap();
List<Coverage> coverages = coverageMap.getCoverage(tgd);
if ((coverages.isEmpty() || !mappingTask.getConfig().rewriteCoverages())) {
return;
}
for (Coverage coverage : coverages) {
NegatedComplexQuery negatedQuery = generateNegatedQueryForCoverage(coverage);
negatedQuery.setProvenance(SpicyEngineConstants.COVERAGE + " of " + tgd.getId());
rule.getComplexSourceQuery().addNegatedComplexQuery(negatedQuery);
}
}
@Override
public void performAction() {
Properties config = new Properties();
config.setProperty(
IComputeQuality.class.getSimpleName(),
"it.unibas.spicy.findmappings.strategies.computequality.ComputeQualityStructuralAnalysis");
Application.reset(config);
executeInjection();
mappingFinder.cleanUp();
Scenario scenario = (Scenario) modello.getBean(Costanti.CURRENT_SCENARIO);
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask.getTargetProxy().getInstances().isEmpty()) {
NotifyDescriptor nd =
new NotifyDescriptor.Message(
NbBundle.getMessage(Costanti.class, Costanti.WARNING_NOT_TARGET_INSTANCES),
DialogDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(nd);
return;
}
checkValueCorrespondenceInMappingTask(mappingTask);
SwingWorker swingWorker =
new SwingWorker() {
private Scenario scenario;
@Override
protected Object doInBackground() throws Exception {
scenario = (Scenario) modello.getBean(Costanti.CURRENT_SCENARIO);
MappingTask mappingTask = scenario.getMappingTask();
List<AnnotatedMappingTask> bestMappingTasks =
mappingFinder.findBestMappings(mappingTask);
modello.putBean(Costanti.BEST_MAPPING_TASKS, bestMappingTasks);
IOProvider.getDefault().getIO(Costanti.FLUSSO_SPICY, false).select();
return true;
}
@Override
protected void done() {
try {
if ((Boolean) get() && !isCancelled()) {
actionViewSpicy.performActionWithScenario(this.scenario);
actionViewBestMappings.performActionWithScenario(this.scenario);
}
} catch (InterruptedException ex) {
logger.error(ex);
} catch (ExecutionException ex) {
logger.error(ex);
}
}
};
swingWorker.execute();
}
private void generatePartsForJoins(
List<VariableJoinCondition> joinConditions,
Map<VariableJoinCondition, ISkolemPart> partsForJoins,
Map<SetAlias, ISkolemPart> partsByAlias,
MappingTask mappingTask) {
for (VariableJoinCondition joinCondition : joinConditions) {
SetAlias fromVariable = joinCondition.getFromVariable();
SetAlias toVariable = joinCondition.getToVariable();
ISkolemPart fromGroupPart = findPartForAlias(fromVariable, partsByAlias);
ISkolemPart fromPathsPart = generatePartForPaths(joinCondition.getFromPaths());
ISkolemPart toGroupPart = findPartForAlias(toVariable, partsByAlias);
ISkolemPart toPathsPart = generatePartForPaths(joinCondition.getToPaths());
ISkolemPart appendFrom = new AppendSkolemPart(false, "", "", ".");
appendFrom.addChild(fromGroupPart);
appendFrom.addChild(fromPathsPart);
ISkolemPart appendTo = new AppendSkolemPart(false, "", "", ".");
appendTo.addChild(toGroupPart);
appendTo.addChild(toPathsPart);
ISkolemPart root =
new AppendSkolemPart(mappingTask.getConfig().useSortInSkolems(), "[", "]", "=");
if (joinCondition.getFromPaths().toString().compareTo(joinCondition.getToPaths().toString())
>= 0) {
root.addChild(appendFrom);
root.addChild(appendTo);
} else {
root.addChild(appendTo);
root.addChild(appendFrom);
}
partsForJoins.put(joinCondition, root);
}
}
public List<FORule> rewriteTgds(List<FORule> originalTgds, MappingTask mappingTask) {
if (mappingTask.isLoadedFromParser() && mappingTask.getConfig().noRewriting()) {
return cleanLoadedTgds(originalTgds);
}
List<FORule> rewrittenRules = null;
if (mappingTask.getMappingData().hasSelfJoinsInTgdConclusions()) {
RewriteTgdsWithSelfJoins selfJoinRewriter = new RewriteTgdsWithSelfJoins();
rewrittenRules = selfJoinRewriter.rewriteTgdsWithSelfJoins(originalTgds, mappingTask);
} else {
rewrittenRules = rewriteTgdsWithoutSelfJoins(originalTgds, mappingTask);
}
// RenameVariables renamer = new RenameVariables();
// List<FORule> result = renamer.renameAliasesInRules(rewrittenRules);
// return result;
return rewrittenRules;
}
public void findCorrespondences(String inputFile, String outputFile) throws DAOException {
DAOMappingTask daoMappingTask = new DAOMappingTask();
MappingTask mappingTask = daoMappingTask.loadMappingTask(5, inputFile, false);
INode source = mappingTask.getSourceProxy().getSchema();
INode target = mappingTask.getTargetProxy().getSchema();
NodeExtractorVisitor visitorSource = new NodeExtractorVisitor();
source.accept(visitorSource);
List<INode> sourceAttributes = visitorSource.getResult();
NodeExtractorVisitor visitorTarget = new NodeExtractorVisitor();
target.accept(visitorTarget);
List<INode> targetAttributes = visitorTarget.getResult();
generateCorrespondences(sourceAttributes, targetAttributes, mappingTask);
daoMappingTask.saveMappingTask(mappingTask, outputFile);
}
public String getDeleteTablesScript(MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
List<PathExpression> setPaths =
new GenerateSetVariables().findSetAbsolutePaths(mappingTask.getTargetProxy());
for (PathExpression pathExpression : setPaths) {
INode node = new FindNode().findNodeInSchema(pathExpression, mappingTask.getTargetProxy());
if (!(node instanceof SetCloneNode)) {
result
.append("delete from ")
.append(TARGET_SCHEMA_NAME)
.append(".")
.append(pathExpression.getLastStep())
.append(";\n");
}
}
return result.toString();
}
private static String generateSQLForSkolemTable(MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
result.append(
"\n-------------------------- SKOLEM TABLE -------------------------------\n\n");
result.append(CREATE_TABLE).append(SKOLEM_TABLE_NAME).append("(\n");
result
.append(INDENT)
.append(SKOLEM_TABLE_COLUMN_ID)
.append(" ")
.append(mappingTask.getDBMSHandler().getAutoGeneratedColumnType())
.append(",\n");
result.append(INDENT).append(SKOLEM_TABLE_COLUMN_SKOLEM);
result.append(GenerateSQL.getSkolemColumnType(mappingTask.getConfig()));
allTablesToDelete.add(SKOLEM_TABLE_NAME);
result.append(");\n");
return result.toString();
}
public void createConnectionWidgets(ICreaWidgetCorrespondences correspondenceCreator) {
this.glassPane.clearConnections();
this.glassPane.clearConstants();
this.glassPane.clearFunctions();
this.glassPane.validate();
correspondenceCreator.creaWidgetCorrespondences();
correspondenceCreator.creaWidgetIconForSelectionCondition();
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask != null) {
IDataSourceProxy source = mappingTask.getSourceProxy();
IDataSourceProxy target = mappingTask.getTargetProxy();
correspondenceCreator.creaWidgetFunctionalDependencies(source, true);
correspondenceCreator.creaWidgetFunctionalDependencies(target, false);
return;
}
}
private List<FORule> rewriteTgdsWithoutSelfJoins(
List<FORule> originalTgds, MappingTask mappingTask) {
if (mappingTask.getConfig().rewriteSubsumptions() == false
&& mappingTask.getConfig().rewriteCoverages() == false) {
return new ArrayList<FORule>(originalTgds);
}
List<FORule> rewrittenRules = new ArrayList<FORule>();
for (FORule tgd : originalTgds) {
tgd.getComplexSourceQuery()
.setProvenance(SpicyEngineConstants.PREMISE + " of " + tgd.getId());
FORule rule = tgd.clone();
addNegationsForSubsumptions(tgd, rule, mappingTask);
addNegationsForCoverages(tgd, rule, mappingTask);
rewrittenRules.add(rule);
}
removeClonesFromConclusions(rewrittenRules);
Collections.sort(rewrittenRules);
return rewrittenRules;
}
public static String targetRelationName(
SetAlias variable, MappingTask mappingTask, int chainingStep) {
SetNode bindingNode =
variable.getBindingNode(mappingTask.getTargetProxy().getIntermediateSchema());
String result = variable.getBindingPathExpression().getLastStep();
if (bindingNode instanceof SetCloneNode) {
result = ((SetCloneNode) bindingNode).getOriginalNodePath().getLastStep();
}
return getTargetSchemaName(chainingStep) + "." + result;
}
private void addCorrespondencesToCandidate(MappingTask mappingTask) {
List<ValueCorrespondence> candidateCorrespondences = new ArrayList<ValueCorrespondence>();
for (ValueCorrespondence valueCorrespondence : mappingTask.getValueCorrespondences()) {
if (checkValueCorrespondences(valueCorrespondence)) {
for (ValueCorrespondence candidateCorrespondence :
mappingTask.getCandidateCorrespondences()) {
if (valueCorrespondence.hasEqualPaths(candidateCorrespondence)) {
candidateCorrespondences.add(candidateCorrespondence);
break;
}
}
mappingTask.addCandidateCorrespondence(valueCorrespondence);
}
}
mappingTask.getValueCorrespondences().clear();
mappingTask.getCandidateCorrespondences().removeAll(candidateCorrespondences);
Scenario scenario = (Scenario) modello.getBean(Costanti.CURRENT_SCENARIO);
MappingTaskTopComponent mappingTaskTopComponent = scenario.getMappingTaskTopComponent();
mappingTaskTopComponent.getJLayeredPane().getGlassPane().clearConnectionLayer();
}
//////////////////////////// first part: tuple part
private ISkolemPart generatePartForTuples(
Map<SetAlias, ISkolemPart> partsByAlias, MappingTask mappingTask) {
List<SetAlias> variables = new ArrayList<SetAlias>(partsByAlias.keySet());
Collections.sort(variables);
ISkolemPart append =
new AppendSkolemPart(mappingTask.getConfig().useSortInSkolems(), "", "", ", ", ", ");
for (SetAlias setVariable : variables) {
append.addChild(partsByAlias.get(setVariable));
}
return append;
}
private String generateFinalInserts(MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
if (mappingTask.getConfig().useSkolemTable()) {
result.append(
"\n------------------------------ FINAL INSERTS -----------------------------------\n\n");
result.append(
"\n------------------------------ INSERT INTO TARGET DATABASE ---------------------------\n");
result.append(generateFinalInsert(mappingTask));
}
return result.toString();
}
//////////////////////////// ANALISI ///////////////////////////
public void drawScene(
CreaWidgetAlberi widgetCreator, ICreaWidgetCorrespondences correspondenceCreator) {
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask == null) {
this.analizzato = false;
return;
}
IDataSourceProxy source = mappingTask.getSourceProxy();
IDataSourceProxy target = mappingTask.getTargetProxy();
createTrees(source, target);
createTreeWidgets(source, target, widgetCreator);
createConnectionWidgets(correspondenceCreator);
// updateTree();
this.analizzato = true;
this.sourceSchemaTree.updateUI();
this.targetSchemaTree.updateUI();
this.moveToFront(this.glassPane);
this.setVisible(true);
this.glassPane.getScene().setMaximumBounds(this.glassPane.getScene().getBounds());
initListener();
}
private void addNegationsForSubsumptions(FORule tgd, FORule rule, MappingTask mappingTask) {
if (logger.isDebugEnabled()) logger.debug("********* Adding negations for tgd: \n" + tgd);
SubsumptionMap tgdDag = mappingTask.getMappingData().getSTSubsumptionMap();
if (logger.isDebugEnabled()) logger.debug("********* Subsumption Map: \n" + tgdDag);
List<Subsumption> subsumptions = tgdDag.getFathers(tgd);
if (logger.isDebugEnabled()) logger.debug("Subsumptions: " + subsumptions);
if (logger.isDebugEnabled()) logger.debug("Config : " + mappingTask.getConfig());
if ((subsumptions.isEmpty() || !mappingTask.getConfig().rewriteSubsumptions())) {
return;
}
for (Subsumption subsumption : subsumptions) {
List<VariableCorrespondence> leftCorrespondences = subsumption.getLeftCorrespondences();
List<VariableCorrespondence> rightCorrespondences = subsumption.getRightCorrespondences();
TargetEqualities equalities = new TargetEqualities(leftCorrespondences, rightCorrespondences);
NegatedComplexQuery negatedQuery =
new NegatedComplexQuery(
subsumption.getRightTgd().getComplexSourceQuery().clone(), equalities);
negatedQuery.setProvenance(subsumption.getId());
rule.getComplexSourceQuery().addNegatedComplexQuery(negatedQuery);
}
}
@Override
public void performAction() {
Scenario scenario = (Scenario) modello.getBean(Costanti.CURRENT_SCENARIO);
MappingTask mappingTask = scenario.getMappingTask();
if (mappingTask.getValueCorrespondences().size() == 0
&& mappingTask.getMappingData().getSTTgds().isEmpty()) {
NotifyDescriptor nd =
new NotifyDescriptor.Message(
NbBundle.getMessage(Costanti.class, Costanti.EMPTY_CORRESPONDENCES),
DialogDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(nd);
return;
}
try {
openTransformationWindows();
openInstanceWindows();
enableActions();
} catch (Exception ex) {
DialogDisplayer.getDefault()
.notify(new NotifyDescriptor.Message(ex.getMessage(), DialogDescriptor.ERROR_MESSAGE));
}
}
//////////////////////////// third part: variable part
private ISkolemPart generatePartForVariable(
SkolemFunctionGenerator generator,
Map<VariableJoinCondition, ISkolemPart> partsForJoins,
MappingTask mappingTask) {
if (generator.getJoinConditions().isEmpty()) {
return NullSkolemPart.getInstance();
}
ISkolemPart append =
new AppendSkolemPart(mappingTask.getConfig().useSortInSkolems(), "", "", ", ");
for (VariableJoinCondition variableJoinCondition : generator.getJoinConditions()) {
append.addChild(partsForJoins.get(variableJoinCondition));
}
return append;
}
private String generateConjunctionString(
List<SetAlias> setVariables, List<List<FormulaVariable>> variables, INode schema) {
StringBuilder localResult = new StringBuilder();
List<SetAlias> sortedAliases = new ArrayList<SetAlias>(setVariables);
Collections.sort(sortedAliases);
for (int i = 0; i < sortedAliases.size(); i++) {
SetAlias sourceVariable = sortedAliases.get(i);
localResult.append(generateIndent());
if (!useSaveFormat) {
localResult.append(
utility.printAtomName(sourceVariable, mappingTask.getSourceProxy().isNested()));
} else {
localResult.append(
utility.printAtomNameForSaveFormat(
sourceVariable, mappingTask.getSourceProxy().isNested()));
}
List<VariablePathExpression> attributePaths = sourceVariable.getFirstLevelAttributes(schema);
for (int j = 0; j < attributePaths.size(); j++) {
VariablePathExpression attributePath = attributePaths.get(j);
FormulaVariable attributeVariable = findVariableForPath(attributePath, variables);
localResult.append(attributePath.getLastStep()).append(": ");
if (useSaveFormat) {
localResult.append("$");
}
localResult.append(attributeVariable.toShortString());
if (j != attributePaths.size() - 1) {
localResult.append(", ");
}
}
localResult.append(")");
if (i != sortedAliases.size() - 1) {
localResult.append(", \n");
}
}
return localResult.toString();
}
/////////////////////////// SKOLEMS ///////////////////////////////
private String printSkolems(FORule rule, MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
List<FormulaVariable> existentialVariables = rule.getExistentialFormulaVariables(mappingTask);
for (FormulaVariable variable : existentialVariables) {
String generatorString = findGeneratorForVariable(variable, rule, mappingTask);
result.append(variable.toShortString()).append(": ").append(generatorString).append("\n");
}
if (mappingTask.getTargetProxy().isNested()) {
for (SetAlias alias : rule.getTargetView().getGenerators()) {
VariablePathExpression bindingPath = alias.getBindingPathExpression();
String generatorString = findGeneratorForPath(bindingPath, rule, mappingTask);
result.append(alias.toShortString()).append(": ").append(generatorString).append("\n");
}
}
return result.toString();
}
private void generateCorrespondences(
List<INode> sourceAttributes, List<INode> targetAttributes, MappingTask mappingTask) {
for (INode sourceAttribute : sourceAttributes) {
for (INode targetAttribute : targetAttributes) {
if (sourceAttribute.getLabel().equals(targetAttribute.getLabel())) {
PathExpression sourcePath =
new GeneratePathExpression().generatePathFromRoot(sourceAttribute);
PathExpression targetPath =
new GeneratePathExpression().generatePathFromRoot(targetAttribute);
ValueCorrespondence correspondence = new ValueCorrespondence(sourcePath, targetPath);
mappingTask.addCorrespondence(correspondence);
break;
}
}
}
}
private void checkValueCorrespondenceInMappingTask(MappingTask mappingTask) {
if (!mappingTask.getValueCorrespondences().isEmpty()) {
if (firstCheck == null) {
NotifyDescriptor nd =
new NotifyDescriptor.Confirmation(
NbBundle.getMessage(Costanti.class, Costanti.FIND_VALUE_CORRESPONDENCES),
DialogDescriptor.YES_NO_OPTION);
DialogDisplayer.getDefault().notify(nd);
if (nd.getValue().equals(NotifyDescriptor.YES_OPTION)) {
this.firstCheck = true;
addCorrespondencesToCandidate(mappingTask);
} else {
this.firstCheck = false;
}
}
}
}
// private static List<SetAlias> extractDifferentVariables(List<SetAlias> variables) {
// List<SetAlias> result = new ArrayList<SetAlias>();
// for (SetAlias variable : variables) {
// if (!containsVariableWithSameName(variable, result)) {
// result.add(variable);
// }
// }
// return result;
// }
// private static boolean containsVariableWithSameName(SetAlias variable, List<SetAlias>
// variables) {
// for (SetAlias setAlias : variables) {
// if (setAlias.hasSameId(variable)) {
// return true;
// }
// }
// return false;
// }
private static String generateProjectionOnAllAttributes(
List<SetAlias> variables, MappingTask mappingTask) {
StringBuilder result = new StringBuilder();
for (int i = 0; i < variables.size(); i++) {
SetAlias variable = variables.get(i);
List<VariablePathExpression> attributes =
variable.getAttributes(mappingTask.getSourceProxy().getIntermediateSchema());
for (int j = 0; j < attributes.size(); j++) {
VariablePathExpression attribute = attributes.get(j);
result.append(DOUBLE_INDENT).append(GenerateSQL.attributeNameWithVariable(attribute));
result.append(" AS ").append(attributeNameInVariable(attribute));
if (j != attributes.size() - 1) result.append(",\n");
}
if (i != variables.size() - 1) result.append(",\n");
}
result.append("\n");
return result.toString();
}
private ISkolemPart generatePartForAlias(
SetAlias variable, List<GeneratorWithPath> subGenerators, MappingTask mappingTask) {
if (logger.isDebugEnabled())
logger.debug("Generating part for set alias: " + variable + "\nGenerators: " + subGenerators);
ISkolemPart generatorsAppend =
new AppendSkolemPart(mappingTask.getConfig().useSortInSkolems(), "[", "]", ", ");
for (GeneratorWithPath subGeneratorWithPath : subGenerators) {
IValueGenerator subGenerator = subGeneratorWithPath.getGenerator();
PathExpression absolutePath = subGeneratorWithPath.getTargetPath().getAbsolutePath();
ISkolemPart appendForSubGenerator = new AppendSkolemPart(false, "", "", ": ");
appendForSubGenerator.addChild(
new StringSkolemPart(SpicyEngineUtility.removeRootLabel(absolutePath)));
appendForSubGenerator.addChild(new SubGeneratorSkolemPart(subGenerator));
generatorsAppend.addChild(appendForSubGenerator);
}
if (logger.isDebugEnabled()) logger.debug("Final result: " + generatorsAppend);
return generatorsAppend;
}
private ISkolemPart generateAppendsForSubGenerator(
SkolemFunctionGenerator generator, MappingTask mappingTask) {
ISkolemPart append =
new AppendSkolemPart(mappingTask.getConfig().useSortInSkolems(), "(", ")", ", ");
for (GeneratorWithPath subGeneratorWithPath : generator.getSubGenerators()) {
VariablePathExpression subGeneratorPath = subGeneratorWithPath.getTargetPath();
IValueGenerator subGenerator = subGeneratorWithPath.getGenerator();
ISkolemPart appendForGenerator = new AppendSkolemPart(false, "", "", ": ");
StringSkolemPart stringPart =
new StringSkolemPart(
SpicyEngineUtility.removeRootLabel(subGeneratorPath.getAbsolutePath()));
SubGeneratorSkolemPart generatorPart = new SubGeneratorSkolemPart(subGenerator);
appendForGenerator.addChild(stringPart);
appendForGenerator.addChild(generatorPart);
append.addChild(appendForGenerator);
}
return append;
}
private String findGeneratorForVariable(
FormulaVariable variable, FORule rule, MappingTask mappingTask) {
List<FormulaVariable> universalVariables =
rule.getUniversalFormulaVariablesInTarget(mappingTask);
TGDGeneratorsMap generatorsMap = rule.getGenerators(mappingTask);
for (VariablePathExpression targetPath : variable.getTargetOccurrencePaths()) {
IValueGenerator generator =
generatorsMap.getGeneratorForLeaf(
targetPath, mappingTask.getTargetProxy().getIntermediateSchema());
if (generator != null && generator instanceof SkolemFunctionGenerator) {
SkolemFunctionGenerator skolemGenerator = (SkolemFunctionGenerator) generator;
return skolemGenerator.toStringWithVariableArguments(universalVariables);
}
}
return NullValueGenerator.getInstance().toString();
// throw new IllegalArgumentException("Unable to find generator for variable: " +
// variable.toLongString() + "\nin rule: " + rule + "\n" +
// SpicyEngineUtility.printVariableList(rule.getExistentialFormulaVariables(mappingTask)) +
// "\nGenerators: " + generatorsMap);
}
