private void populateMappingInfo(EObject xmlEntity) {
Resource resource = xmlEntity.eResource();
// model contents for this resource
ModelContents mdlContents = new ModelContents(resource);
XmlDocument document = getXmlDocument(xmlEntity);
currentDocumentName = document.getName();
// fill the map with element to its mappingClass column value
this.elementMap = new HashMap();
this.elementFullNames = new HashSet();
// get the mapping root associated with the transformation
Iterator rootIter = mdlContents.getTransformations(document).iterator();
while (rootIter.hasNext()) {
MappingRoot mappingRoot = (MappingRoot) rootIter.next();
// if there is a mapping root
if (mappingRoot != null && mappingRoot instanceof TreeMappingRoot) {
Iterator mappingIter = mappingRoot.getNested().iterator();
while (mappingIter.hasNext()) {
Mapping nestedMapping = (Mapping) mappingIter.next();
// mapping Class columns
List inputs = nestedMapping.getInputs();
// xml elements
List outputs = nestedMapping.getOutputs();
if (!outputs.isEmpty() && !inputs.isEmpty()) {
Object output = outputs.iterator().next();
Object input = inputs.iterator().next();
elementMap.put(output, input);
if (output instanceof XmlElement) {
elementFullNames.add(this.getFullName((EObject) output));
}
}
}
}
}
}
/**
* @see
* com.metamatrix.modeler.core.metamodel.aspect.sql.SqlColumnAspect#isTranformationInputParameter(org.eclipse.emf.ecore.EObject)
* @since 4.2
*/
public boolean isTranformationInputParameter(EObject eObject) {
CoreArgCheck.isInstanceOf(XmlElement.class, eObject);
final XmlElement element = (XmlElement) eObject;
if (element instanceof XmlRoot) {
return false;
}
final XmlDocument doc = getDocParent(element);
final XmlElement parent = getElementParent(element);
if (doc == null || parent == null) {
return false;
}
Resource eResource = element.eResource();
if (eResource instanceof EmfResource) {
EmfResource emfResource = (EmfResource) eResource;
ModelContents contents = emfResource.getModelContents();
if (contents != null) {
for (final Iterator mappings = contents.getTransformations(doc).iterator();
mappings.hasNext(); ) {
final TreeMappingRoot tmr = (TreeMappingRoot) mappings.next();
if (tmr.getOutputs().contains(parent)) {
final Iterator nested = tmr.getNested().iterator();
while (nested.hasNext()) {
final Mapping mapping = (Mapping) nested.next();
if (mapping.getOutputs().contains(element)) {
if (mapping.getInputs().size() == 0) {
return false;
}
Iterator i = mapping.getInputs().iterator();
while (i.hasNext()) {
MappingClassColumn column = (MappingClassColumn) i.next();
SqlAspect aspect = AspectManager.getSqlAspect(column);
if (!(aspect instanceof SqlColumnAspect)) {
return false;
}
if (!((SqlColumnAspect) aspect).isTranformationInputParameter(column)) {
return false;
}
}
return true;
}
}
}
}
}
}
return false;
}
public void refreshMappedObjectStates(Mapping subtree) {
for (Object input : subtree.getInputs()) {
for (Iterator<?> objects = domain.treeIterator(input); objects.hasNext(); ) {
Object object = objects.next();
MappedObjectState mappedObjectState = getMappedObjectState(object);
if (mappedObjectState != null) {
mappedObjectState.setInput();
}
}
}
for (Object output : subtree.getOutputs()) {
for (Iterator<?> objects = domain.treeIterator(output); objects.hasNext(); ) {
MappedObjectState mappedObjectState = getMappedObjectState(objects.next());
if (mappedObjectState != null) {
mappedObjectState.setOutput();
}
}
}
for (Iterator<Mapping> mappings = subtree.treeIterator(); mappings.hasNext(); ) {
Mapping mapping = mappings.next();
for (Object input : mapping.getInputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(input);
if (mappedObjectState != null) {
mappedObjectState.getMappings().add(mapping);
}
}
for (Object output : mapping.getOutputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(output);
if (mappedObjectState != null) {
mappedObjectState.getMappings().add(mapping);
}
}
}
}
public void deregister(Mapping mapping) {
for (Object input : mapping.getInputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(input);
if (mappedObjectState != null) {
mappedObjectState.getMappings().remove(mapping);
}
}
for (Object output : mapping.getOutputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(output);
if (mappedObjectState != null) {
mappedObjectState.getMappings().remove(mapping);
}
}
}
protected void initializeNewMapping(
Mapping newMapping, Collection<?> inputs, Collection<?> outputs) {
@SuppressWarnings("unchecked")
Collection<EObject> eObjectInputs = (Collection<EObject>) inputs;
@SuppressWarnings("unchecked")
Collection<EObject> eObjectOutputs = (Collection<EObject>) outputs;
newMapping.getInputs().addAll(eObjectInputs);
newMapping.getOutputs().addAll(eObjectOutputs);
if (getTypeMappingRoot() != null) {
Collection<?> inputTypes = getTypeClassifiers(inputs);
if (!inputTypes.isEmpty()) {
Collection<?> outputTypes = getTypeClassifiers(outputs);
Collection<?> typeMappings = getTypeMappings(inputTypes, outputTypes);
if (!typeMappings.isEmpty()) {
newMapping.setTypeMapping((Mapping) typeMappings.iterator().next());
}
}
}
}
@Override
public Image getImage(final Object node) {
if (node instanceof DifferenceReport) {
return null;
} else if (node instanceof Mapping) {
Mapping mapping = (Mapping) node;
MappingHelper helper = mapping.getHelper();
if (helper instanceof DifferenceDescriptor) {
final DifferenceDescriptor desc = (DifferenceDescriptor) helper;
final DifferenceType type = desc.getType();
if (type.getValue() == DifferenceType.DELETION) {
final List<EObject> inputs = mapping.getInputs();
final EObject input = inputs.isEmpty() ? null : inputs.get(0);
if (input != null) {
return lpImageLabelProvider.getImage(input);
}
} else {
final List<EObject> outputs = mapping.getOutputs();
final EObject output = outputs.isEmpty() ? null : outputs.get(0);
final List<EObject> inputs = mapping.getInputs();
final EObject input = inputs.isEmpty() ? null : inputs.get(0);
if (output != null) {
return lpImageLabelProvider.getImage(output);
} else if (input != null) {
return lpImageLabelProvider.getImage(input);
}
}
}
} else if (node instanceof EObject) {
return lpImageLabelProvider.getImage(node);
}
if (node instanceof ModelWorkspaceItem) {
return workbenchProvider.getImage(((ModelWorkspaceItem) node).getResource());
}
return null;
}
@Override
public String getText(final Object node) {
if (node instanceof DifferenceReport) {
DifferenceReport diffReport = (DifferenceReport) node;
String result = diffReport.getTitle();
if (result == null) {
result = diffReport.getResultUri();
}
return result;
} else if (node instanceof Mapping) {
Mapping mapping = (Mapping) node;
MappingHelper helper = mapping.getHelper();
if (helper instanceof DifferenceDescriptor) {
final DifferenceDescriptor desc = (DifferenceDescriptor) helper;
final DifferenceType type = desc.getType();
int typeValue = type.getValue();
if (typeValue == DifferenceType.ADDITION) {
final List<EObject> outputs = mapping.getOutputs();
final EObject output = outputs.isEmpty() ? null : outputs.get(0);
if (output != null) {
return ModelUtilities.getEMFLabelProvider().getText(output);
}
} else if (typeValue == DifferenceType.DELETION) {
final List<EObject> inputs = mapping.getInputs();
final EObject input = inputs.isEmpty() ? null : inputs.get(0);
if (input != null) {
return ModelUtilities.getEMFLabelProvider().getText(input);
}
} else if (typeValue == DifferenceType.CHANGE) {
final List<EObject> outputs = mapping.getOutputs();
final EObject output = outputs.isEmpty() ? null : outputs.get(0);
if (output != null) {
return ModelUtilities.getEMFLabelProvider().getText(output);
}
} else if (typeValue == DifferenceType.NO_CHANGE) {
final List<EObject> outputs = mapping.getOutputs();
final EObject output = outputs.isEmpty() ? null : outputs.get(0);
if (output != null) {
return ModelUtilities.getEMFLabelProvider().getText(output);
}
} else if (typeValue == DifferenceType.CHANGE_BELOW) {
final List<EObject> outputs = mapping.getOutputs();
final EObject output = outputs.isEmpty() ? null : outputs.get(0);
final List<EObject> inputs = mapping.getInputs();
final EObject input = inputs.isEmpty() ? null : inputs.get(0);
if (output != null) {
return ModelUtilities.getEMFLabelProvider().getText(output);
} else if (input != null) {
return ModelUtilities.getEMFLabelProvider().getText(input);
}
}
}
} else if (node instanceof EObject) {
return ModelUtilities.getEMFLabelProvider().getText(node);
}
if (node instanceof ModelWorkspaceItem) {
return workbenchProvider.getText(((ModelWorkspaceItem) node).getResource());
}
return "UNKNOWN"; //$NON-NLS-1$
}