/**
* @param target assumed to be non-null
* @param parent may be null, indicating target is root object
*/
public void afterUnmarshal(Object target, Object parent) {
SDODataObject targetDataObject;
// assume target is DataObject or ChangeSummary
try {
targetDataObject = (SDODataObject)target;
} catch (ClassCastException ccex) {
// each time we hit a ChangeSummary store it to process later and set its root
// object - this is because we can't fully process the cs's because they have
// references that can't be resolved until the full tree is built
SDOChangeSummary sdoChangeSummary = (SDOChangeSummary) target;
sdoChangeSummary.setRootDataObject((DataObject)parent);
getChangeSummaries().add(sdoChangeSummary);
return;
}
// if getType is sequenced, then update values to settings map
if (targetDataObject.getType().isSequenced()) {
targetDataObject.getSequence().afterUnmarshal();
}
// if parent is null we are back to the root object
// the last object that will hit the afterUnmarshal method
if (parent == null && null != changeSummaries) {
XMLUnmarshaller unmarshaller = null;
for (int i = 0, changeSummariesSize=changeSummaries.size(); i < changeSummariesSize; i++) {
SDOChangeSummary nextCS = changeSummaries.get(i);
// Set logging to true until finished building modified list.
boolean loggingValue = nextCS.isLoggingMapping();
nextCS.setLogging(true);
// CREATES
// For each xpath in the create attribute convert it to an sdo path and execute it against the root
// dataobject to get the dataobject being pointed to and set that dataobject to be created
List xpaths = nextCS.getCreatedXPaths();
for (int j = 0, xpathsSize = xpaths.size(); j < xpathsSize; j++) {
String nextXPath = (String)xpaths.get(j);
String sdoPath = convertXPathToSDOPath(nextXPath);
SDODataObject nextCreatedDO = targetDataObject.getDataObject(sdoPath);
if(nextCreatedDO == null) {
int nextSlash = sdoPath.indexOf('/');
if(nextSlash != -1) {
sdoPath = sdoPath.substring(nextSlash + 1);
} else {
sdoPath = "/";
}
nextCreatedDO = targetDataObject.getDataObject(sdoPath);
}
if (nextCreatedDO != null) {
nextCreatedDO._setCreated(true);
nextCS.getOldContainers().remove(nextCreatedDO);
} else {
throw SDOException.errorProcessingXPath(nextXPath);
}
}
//clear the createxpaths list that was read in from XML
nextCS.setCreatedXPaths(null);
//MODIFIED
List modifiedDoms = nextCS.getModifiedDoms();
for (int j = 0, modifiedDomsSize=modifiedDoms.size(); j < modifiedDomsSize; j++) {
Element nextNode = (Element)modifiedDoms.get(j);
String refValue = nextNode.getAttributeNS(SDOConstants.SDO_URL, SDOConstants.CHANGESUMMARY_REF);
if ((refValue == null) || (refValue.length() == 0)) {
throw SDOException.missingRefAttribute();
}
//nextModifiedDO is the real modified current data object
String sdoPath = convertXPathToSDOPath(refValue);
SDODataObject nextModifiedDO = targetDataObject.getDataObject(sdoPath);
//if it failed, try peeling off the first fragment (may be the root
if(nextModifiedDO == null) {
int nextSlash = sdoPath.indexOf('/');
if(nextSlash != -1) {
sdoPath = sdoPath.substring(nextSlash + 1);
} else {
sdoPath = "/";
}
nextModifiedDO = targetDataObject.getDataObject(sdoPath);
}
String unsetValue = nextNode.getAttributeNS(SDOConstants.SDO_URL, SDOConstants.CHANGESUMMARY_UNSET);
List unsetValueList = new ArrayList();
if ((unsetValue != null) && (unsetValue.length() > 0)) {
XMLConversionManager xmlConversionManager = ((SDOXMLHelper) aHelperContext.getXMLHelper()).getXmlConversionManager();
unsetValueList = (List)xmlConversionManager.convertObject(unsetValue, List.class);
}
if (nextModifiedDO != null) {
nextModifiedDO._setModified(true);
SDOCSUnmarshalListener listener = new SDOCSUnmarshalListener(nextModifiedDO.getType().getHelperContext(), true);
if(null == unmarshaller) {
unmarshaller = ((SDOXMLHelper)aHelperContext.getXMLHelper()).getXmlContext().createUnmarshaller();
}
unmarshaller.setUnmarshalListener(listener);
unmarshaller.getProperties().put("sdoHelperContext", aHelperContext);
unmarshaller.setUnmappedContentHandlerClass(SDOUnmappedContentHandler.class);
Object unmarshalledNode = unmarshaller.unmarshal(nextNode, nextModifiedDO.getType().getXmlDescriptor().getJavaClass());
//unmarshalledDO is the modified dataobject from the changesummary xml
SDODataObject unmarshalledDO = null;
// Assumption: unmarshalledNode should always be either an instance of XMLRoot or DataObject
if (unmarshalledNode instanceof XMLRoot) {
unmarshalledDO = (SDODataObject)((XMLRoot)unmarshalledNode).getObject();
} else if (unmarshalledNode instanceof DataObject) {
unmarshalledDO = (SDODataObject)unmarshalledNode;
}
List modifiedProps = new ArrayList();
Node n = nextNode.getFirstChild();
TypeHelper typeHelper = aHelperContext.getTypeHelper();
while(n != null) {
if (n.getNodeType() == Node.ELEMENT_NODE) {
String propName = n.getLocalName();
Property nextProp = unmarshalledDO.getInstanceProperty(propName);
if (nextProp == null) {
nextProp = typeHelper.getOpenContentProperty(n.getNamespaceURI(), propName);
}
if (!modifiedProps.contains(nextProp)) {
modifiedProps.add(nextProp);
}
}
n = n.getNextSibling();
}
//instead of iterating over all props can we just check elements in cs and get appropriate properties from DO
for (int k = 0, modifiedPropsSize = modifiedProps.size(); k < modifiedPropsSize; k++) {
SDOProperty nextProp = (SDOProperty)modifiedProps.get(k);
if (!nextProp.getType().isDataType()) {
if (nextProp.isMany()) {
//original value is the list from the changesummary xml
List originalValue = unmarshalledDO.getList(nextProp);
List newList = new ArrayList();
List toDelete = new ArrayList();
List indexsToDelete = new ArrayList();
for (int l = 0, originalValueSize = originalValue.size(); l < originalValueSize; l++) {
SDODataObject nextInList = (SDODataObject)originalValue.get(l);
String sdoRef = nextInList._getSdoRef();
if (sdoRef != null) {
//if sdoRef is not null then object is modified
String sdoRefPath = convertXPathToSDOPath(sdoRef);
int nextSlash = sdoRefPath.indexOf('/');
if(nextSlash != -1) {
sdoRefPath = sdoRefPath.substring(nextSlash + 1);
} else {
sdoRefPath = "/";
}
newList.add(targetDataObject.getDataObject(sdoRefPath));
} else {
//if sdo ref is null there is a deleted object
toDelete.add(nextInList);
indexsToDelete.add(l);
newList.add(nextInList);
}
}
//lw is the list from the real current data object
ListWrapper lw = ((ListWrapper)nextModifiedDO.getList(nextProp));
int indexsToDeleteSize = indexsToDelete.size();
if (indexsToDeleteSize > 0) {
//after this loop, lw will have the entire list when logging was turned on
nextCS.pauseLogging();
for (int m = 0; m < indexsToDeleteSize; m++) {
int toDeleteIndex = ((Integer)indexsToDelete.get(m)).intValue();
SDODataObject nextToDelete = (SDODataObject)toDelete.get(m);
lw.add(toDeleteIndex, nextToDelete);
}
nextCS.setPropertyInternal(nextModifiedDO, nextProp, lw);
SDOSequence nextSeq = ((SDOSequence)nextCS.getOriginalSequences().get(nextModifiedDO));
nextCS.resumeLogging();
nextModifiedDO._setModified(true);
for (int m = indexsToDeleteSize - 1; m >= 0; m--) {
int toDeleteIndex = ((Integer)indexsToDelete.get(m)).intValue();
SDODataObject nextToDelete = (SDODataObject)toDelete.get(m);
if(nextSeq != null){
nextSeq.addSettingWithoutModifyingDataObject(-1, nextProp, nextToDelete);
}
nextToDelete.resetChanges();
lw.remove(toDeleteIndex);
}
}
nextCS.getOriginalElements().put(lw, newList);
} else {
SDODataObject value = unmarshalledDO.getDataObject(nextProp);
if (value != null) {
String sdoRef = value._getSdoRef();
if (sdoRef != null) {
//modified
nextModifiedDO._setModified(true);
} else {
//deleted
value._setChangeSummary(nextCS);
nextModifiedDO._setModified(true);
nextCS.pauseLogging();
boolean wasSet = nextModifiedDO.isSet(nextProp);
Object existingValue = nextModifiedDO.get(nextProp);
// grab index of nextProp's Setting for use during setting below
Sequence nextModifiedDOSequence = nextModifiedDO.getSequence();
int settingIdx = -1;
if (nextModifiedDOSequence != null) {
settingIdx = ((SDOSequence)nextModifiedDOSequence).getIndexForProperty(nextProp);
}
value._setContainmentPropertyName(null);
value._setContainer(null);
nextModifiedDO.set(nextProp, value);
nextCS.setPropertyInternal(nextModifiedDO, nextProp, value);
SDOSequence nextSeq = ((SDOSequence)nextCS.getOriginalSequences().get(nextModifiedDO));
if(nextSeq != null){
nextSeq.addSettingWithoutModifyingDataObject(-1, nextProp, value);
}
nextCS.resumeLogging();
nextModifiedDO._setModified(true);
value.resetChanges();
value.delete();
if (wasSet) {
// need to add at the right pos in the list, not at the end
nextModifiedDO.set(nextProp, existingValue, false);
if (settingIdx != -1) {
nextModifiedDO.getSequence().addSettingWithoutModifyingDataObject(settingIdx, nextProp, existingValue);
}
} else {
nextModifiedDO.unset(nextProp);
}
}
} else {
nextModifiedDO._setModified(true);
nextCS.setPropertyInternal(nextModifiedDO, nextProp, null);
}
}
} else {
nextModifiedDO._setModified(true);
Object value = unmarshalledDO.get(nextProp);
//lw is the list from the real current data object
if(nextProp.isMany()){
Property theProp = nextModifiedDO.getInstanceProperty(nextProp.getName());
if(theProp == null){
Property newProp = nextModifiedDO.defineOpenContentProperty(nextProp.getName(), new ArrayList(), nextProp.getType());
nextModifiedDO.set(newProp, new ArrayList());
theProp = newProp;
}
List lw = nextModifiedDO.getList(theProp.getName());
nextCS.setPropertyInternal(nextModifiedDO, theProp, lw);
nextCS.getOriginalElements().put(lw, ((ListWrapper)value).getCurrentElements());
}else{
nextCS.setPropertyInternal(nextModifiedDO, nextProp, value);
}
}
}
for (int k = 0, unsetValueListSize = unsetValueList.size(); k < unsetValueListSize; k++) {
SDOProperty nextProp = unmarshalledDO.getInstanceProperty((String)unsetValueList.get(k));
if (nextProp != null) {
Object oldValue = null;
if (nextProp.getType().isDataType() || nextProp.isMany()) {
//to get default
oldValue = unmarshalledDO.get(nextProp);
}
nextModifiedDO._setModified(true);
nextCS.setPropertyInternal(nextModifiedDO, nextProp, oldValue);
nextCS.unsetPropertyInternal(nextModifiedDO, nextProp);
} else {
nextProp = nextModifiedDO.getInstanceProperty((String)unsetValueList.get(k));
nextModifiedDO._setModified(true);
nextCS.setPropertyInternal(nextModifiedDO, nextProp, null);
nextCS.unsetPropertyInternal(nextModifiedDO, nextProp);
}
}
} else {
throw SDOException.errorProcessingXPath(refValue);
}
}
//clear modified doms list
nextCS.setModifiedDoms(null);
//clear deleted xpaths list
nextCS.setDeletedXPaths(null);
List created = nextCS.getCreated();
for(int j=0, createdSize = created.size(); j<createdSize; j++) {
SDODataObject next = (SDODataObject)created.get(j);
Property containmentProperty = next.getContainmentProperty();
if(containmentProperty != null && containmentProperty.isMany()) {
SDODataObject container = next.getContainer();
ListWrapper list = (ListWrapper)container.get(containmentProperty);
if(!(nextCS.getOriginalElements().containsKey(list))) {
//if there was an object created as part of a list, and that list is not
//already in the original elements map. Add an empty list to the map.
nextCS.getOriginalElements().put(list, new ArrayList());
}