public void MakePersistent(INakedObjectAdapter nakedObjectAdapter)
{
if (nakedObjectAdapter.Spec.IsCollection)
{
Log.Info("Persist " + nakedObjectAdapter);
nakedObjectAdapter.GetAsEnumerable(manager).ForEach(Persist);
if (nakedObjectAdapter.ResolveState.IsGhost())
{
nakedObjectAdapter.ResolveState.Handle(Events.StartResolvingEvent);
nakedObjectAdapter.ResolveState.Handle(Events.EndResolvingEvent);
}
}
else
{
if (nakedObjectAdapter.ResolveState.IsPersistent())
{
throw new NotPersistableException("can't make object persistent as it is already persistent: " + nakedObjectAdapter);
}
if (nakedObjectAdapter.Spec.Persistable == PersistableType.Transient)
{
throw new NotPersistableException("can't make object persistent as it is not persistable: " + nakedObjectAdapter);
}
Persist(nakedObjectAdapter);
}
}
// Adds <code>nof:feature="collection"</code> attribute, the
// <code>nof:type="e;..."</code> and the
// <code>nof:size="e;..."</code> for the supplied element.
public static void SetNofCollection(XElement element,
string prefix,
string fullyQualifiedClassName,
INakedObjectAdapter collection,
INakedObjectManager manager
)
{
SetAttribute(element, "feature", NofMetamodelFeatureCollection);
SetAttribute(element, "type", prefix + ":" + fullyQualifiedClassName);
SetAttribute(element, "size", "" + collection.GetAsEnumerable(manager).Count());
}
private void MakeCollectionPersistent(INakedObjectAdapter collection) {
if (collection.ResolveState.IsPersistent() || collection.Spec.Persistable == PersistableType.Transient) {
return;
}
if (collection.ResolveState.IsTransient()) {
collection.ResolveState.Handle(Events.StartResolvingEvent);
collection.ResolveState.Handle(Events.EndResolvingEvent);
}
manager.MadePersistent(collection);
collection.GetAsEnumerable(manager).ForEach(MakePersistent);
}
private void SetResolveStateForDerivedCollections(INakedObjectAdapter adapterFor)
{
bool isDerived = !IsPersisted;
if (isDerived && !adapterFor.ResolveState.IsResolved())
{
if (adapterFor.GetAsEnumerable(Manager).Any())
{
adapterFor.ResolveState.Handle(Events.StartResolvingEvent);
adapterFor.ResolveState.Handle(Events.EndResolvingEvent);
}
}
}
private void MakeCollectionPersistent(INakedObjectAdapter collection)
{
if (collection.ResolveState.IsPersistent() || collection.Spec.Persistable == PersistableType.Transient)
{
return;
}
if (collection.ResolveState.IsTransient())
{
collection.ResolveState.Handle(Events.StartResolvingEvent);
collection.ResolveState.Handle(Events.EndResolvingEvent);
}
manager.MadePersistent(collection);
collection.GetAsEnumerable(manager).ForEach(MakePersistent);
}
public void MakePersistent(INakedObjectAdapter nakedObjectAdapter) {
if (nakedObjectAdapter.Spec.IsCollection) {
nakedObjectAdapter.GetAsEnumerable(manager).ForEach(Persist);
if (nakedObjectAdapter.ResolveState.IsGhost()) {
nakedObjectAdapter.ResolveState.Handle(Events.StartResolvingEvent);
nakedObjectAdapter.ResolveState.Handle(Events.EndResolvingEvent);
}
}
else {
if (nakedObjectAdapter.ResolveState.IsPersistent()) {
throw new NotPersistableException(Log.LogAndReturn($"Can't make object persistent as it is already persistent: {nakedObjectAdapter}"));
}
if (nakedObjectAdapter.Spec.Persistable == PersistableType.Transient) {
throw new NotPersistableException(Log.LogAndReturn($"Can't make object persistent as it is not persistable: {nakedObjectAdapter}"));
}
Persist(nakedObjectAdapter);
}
}
// return true if able to navigate the complete vector of field names
// successfully; false if a field could not be located or it turned
// out to be a value.
private bool IncludeField(Place place, IList <string> fieldNames, string annotation)
{
INakedObjectAdapter nakedObjectAdapter = place.NakedObjectAdapter;
XElement xmlElement = place.XmlElement;
// we use a copy of the path so that we can safely traverse collections
// without side-effects
fieldNames = fieldNames.ToList();
// see if we have any fields to process
if (!fieldNames.Any())
{
return(true);
}
// take the first field name from the list, and remove
string fieldName = fieldNames.First();
fieldNames.Remove(fieldName);
// locate the field in the object's class
var nos = (IObjectSpec)nakedObjectAdapter.Spec;
IAssociationSpec field = nos.Properties.SingleOrDefault(p => p.Id.ToLower() == fieldName);
if (field == null)
{
return(false);
}
// locate the corresponding XML element
// (the corresponding XSD element will later be attached to xmlElement
// as its userData)
XElement[] xmlFieldElements = ElementsUnder(xmlElement, field.Id).ToArray();
int fieldCount = xmlFieldElements.Length;
if (fieldCount != 1)
{
return(false);
}
XElement xmlFieldElement = xmlFieldElements.First();
if (!fieldNames.Any() && annotation != null)
{
// nothing left in the path, so we will apply the annotation now
NofMetaModel.SetAnnotationAttribute(xmlFieldElement, annotation);
}
var fieldPlace = new Place(nakedObjectAdapter, xmlFieldElement);
if (field.ReturnSpec.IsParseable)
{
return(false);
}
var oneToOneAssociation = field as IOneToOneAssociationSpec;
if (oneToOneAssociation != null)
{
INakedObjectAdapter referencedObjectAdapter = oneToOneAssociation.GetNakedObject(fieldPlace.NakedObjectAdapter);
if (referencedObjectAdapter == null)
{
return(true); // not a failure if the reference was null
}
bool appendedXml = AppendXmlThenIncludeRemaining(fieldPlace, referencedObjectAdapter, fieldNames, annotation);
return(appendedXml);
}
var oneToManyAssociation = field as IOneToManyAssociationSpec;
if (oneToManyAssociation != null)
{
INakedObjectAdapter collection = oneToManyAssociation.GetNakedObject(fieldPlace.NakedObjectAdapter);
INakedObjectAdapter[] collectionAsEnumerable = collection.GetAsEnumerable(nakedObjectManager).ToArray();
bool allFieldsNavigated = true;
foreach (INakedObjectAdapter referencedObject in collectionAsEnumerable)
{
bool appendedXml = AppendXmlThenIncludeRemaining(fieldPlace, referencedObject, fieldNames, annotation);
allFieldsNavigated = allFieldsNavigated && appendedXml;
}
return(allFieldsNavigated);
}
return(false); // fall through, shouldn't get here but just in case.
}
public TestCollection(INakedObjectAdapter collection, ITestObjectFactory factory, INakedObjectManager manager) {
this.collection = collection;
wrappedCollection = collection.GetAsEnumerable(manager).Select(factory.CreateTestObject);
}
// Adds <code>nof:feature="collection"</code> attribute, the
// <code>nof:type="e;..."</code> and the
// <code>nof:size="e;..."</code> for the supplied element.
public static void SetNofCollection(XElement element,
string prefix,
string fullyQualifiedClassName,
INakedObjectAdapter collection,
INakedObjectManager manager
) {
SetAttribute(element, "feature", NofMetamodelFeatureCollection);
SetAttribute(element, "type", prefix + ":" + fullyQualifiedClassName);
SetAttribute(element, "size", "" + collection.GetAsEnumerable(manager).Count());
}
private void SetResolveStateForDerivedCollections(INakedObjectAdapter adapterFor) {
bool isDerived = !IsPersisted;
if (isDerived && !adapterFor.ResolveState.IsResolved()) {
if (adapterFor.GetAsEnumerable(Manager).Any()) {
adapterFor.ResolveState.Handle(Events.StartResolvingEvent);
adapterFor.ResolveState.Handle(Events.EndResolvingEvent);
}
}
}
// return true if able to navigate the complete vector of field names
// successfully; false if a field could not be located or it turned
// out to be a value.
private bool IncludeField(Place place, IList <string> fieldNames, string annotation)
{
Log.DebugFormat("includeField(: {0})", DoLog("place", place) + AndLog("fieldNames", fieldNames) + AndLog("annotation", annotation));
INakedObjectAdapter nakedObjectAdapter = place.NakedObjectAdapter;
XElement xmlElement = place.XmlElement;
// we use a copy of the path so that we can safely traverse collections
// without side-effects
fieldNames = fieldNames.ToList();
// see if we have any fields to process
if (!fieldNames.Any())
{
return(true);
}
// take the first field name from the list, and remove
string fieldName = fieldNames.First();
fieldNames.Remove(fieldName);
Log.Debug("includeField(Pl, Vec, Str):" + DoLog("processing field", fieldName) + AndLog("left", "" + fieldNames.Count()));
// locate the field in the object's class
var nos = (IObjectSpec)nakedObjectAdapter.Spec;
IAssociationSpec field = nos.Properties.SingleOrDefault(p => p.Id.ToLower() == fieldName);
if (field == null)
{
Log.Info("includeField(Pl, Vec, Str): could not locate field, skipping");
return(false);
}
// locate the corresponding XML element
// (the corresponding XSD element will later be attached to xmlElement
// as its userData)
Log.Debug("includeField(Pl, Vec, Str): locating corresponding XML element");
XElement[] xmlFieldElements = ElementsUnder(xmlElement, field.Id).ToArray();
int fieldCount = xmlFieldElements.Count();
if (fieldCount != 1)
{
Log.Info("includeField(Pl, Vec, Str): could not locate " + DoLog("field", field.Id) + AndLog("xmlFieldElements.size", "" + fieldCount));
return(false);
}
XElement xmlFieldElement = xmlFieldElements.First();
if (!fieldNames.Any() && annotation != null)
{
// nothing left in the path, so we will apply the annotation now
NofMetaModel.SetAnnotationAttribute(xmlFieldElement, annotation);
}
var fieldPlace = new Place(nakedObjectAdapter, xmlFieldElement);
if (field.ReturnSpec.IsParseable)
{
Log.Debug("includeField(Pl, Vec, Str): field is value; done");
return(false);
}
var oneToOneAssociation = field as IOneToOneAssociationSpec;
if (oneToOneAssociation != null)
{
Log.Debug("includeField(Pl, Vec, Str): field is 1->1");
INakedObjectAdapter referencedObjectAdapter = oneToOneAssociation.GetNakedObject(fieldPlace.NakedObjectAdapter);
if (referencedObjectAdapter == null)
{
return(true); // not a failure if the reference was null
}
bool appendedXml = AppendXmlThenIncludeRemaining(fieldPlace, referencedObjectAdapter, fieldNames, annotation);
Log.Debug("includeField(Pl, Vec, Str): 1->1: invoked appendXmlThenIncludeRemaining for " + DoLog("referencedObj", referencedObjectAdapter) + AndLog("returned", "" + appendedXml));
return(appendedXml);
}
var oneToManyAssociation = field as IOneToManyAssociationSpec;
if (oneToManyAssociation != null)
{
Log.Debug("includeField(Pl, Vec, Str): field is 1->M");
INakedObjectAdapter collection = oneToManyAssociation.GetNakedObject(fieldPlace.NakedObjectAdapter);
INakedObjectAdapter[] collectionAsEnumerable = collection.GetAsEnumerable(nakedObjectManager).ToArray();
Log.Debug("includeField(Pl, Vec, Str): 1->M: " + DoLog("collection.size", "" + collectionAsEnumerable.Count()));
bool allFieldsNavigated = true;
foreach (INakedObjectAdapter referencedObject in collectionAsEnumerable)
{
bool appendedXml = AppendXmlThenIncludeRemaining(fieldPlace, referencedObject, fieldNames, annotation);
Log.Debug("includeField(Pl, Vec, Str): 1->M: + invoked appendXmlThenIncludeRemaining for " + DoLog("referencedObj", referencedObject) + AndLog("returned", "" + appendedXml));
allFieldsNavigated = allFieldsNavigated && appendedXml;
}
Log.Debug("includeField(Pl, Vec, Str): " + DoLog("returning", "" + allFieldsNavigated));
return(allFieldsNavigated);
}
return(false); // fall through, shouldn't get here but just in case.
}
public TestCollection(INakedObjectAdapter collection, ITestObjectFactory factory, INakedObjectManager manager)
{
NakedObject = collection;
wrappedCollection = collection.GetAsEnumerable(manager).Select(factory.CreateTestObject);
}