public void Build()
{
if (string.IsNullOrEmpty(_validationError))
{
// display start up message to the user
var sb = new StringBuilder();
sb.AppendFormat("Starting the build of {0} relation.\r\n", ObjectName);
OutputWindow.Current.AddOutputInfo(sb.ToString());
if (MainLoadingScheme == LoadingScheme.ParentLoad)
{
MainLoadProperties.Clear();
}
if (SecondaryLoadingScheme == LoadingScheme.ParentLoad)
{
SecondaryLoadProperties.Clear();
}
if (RelationType == ObjectRelationType.OneToMany)
{
var factory = new ObjectRelationsFactory(Parent, this);
factory.FacadeObjectInfo = factory.MainObjectInfo;
factory.FacadeRootCriteriaProperties = CriteriaPropertyCollection.Clone(factory.MainRootCriteriaProperties);
factory.BuildRelationObjects(new EntityFacade(Parent, RelationType, MainObject,
MainPropertyName, MainCollectionTypeName,
MainItemTypeName, MainLoadingScheme,
MainLoadProperties, MainLoadParameters, MainLazyLoad));
factory.PopulateRelationObjects(MainItemTypeName, factory.MainRootCriteriaProperties);
}
else
{
var factory = new ObjectRelationsFactory(Parent, this);
factory.FacadeObjectInfo = factory.MainObjectInfo;
factory.FacadeRootCriteriaProperties = CriteriaPropertyCollection.Clone(factory.MainRootCriteriaProperties);
factory.BuildRelationObjects(new EntityFacade(Parent, RelationType, MainObject,
MainPropertyName, MainCollectionTypeName,
MainItemTypeName, MainLoadingScheme,
MainLoadProperties, MainLoadParameters, MainLazyLoad));
factory.FacadeObjectInfo = factory.SecondaryObjectInfo;
factory.FacadeRootCriteriaProperties = CriteriaPropertyCollection.Clone(factory.SecondaryRootCriteriaProperties);
factory.BuildRelationObjects(new EntityFacade(Parent, RelationType, SecondaryObject,
SecondaryPropertyName, SecondaryCollectionTypeName,
SecondaryItemTypeName, SecondaryLoadingScheme,
SecondaryLoadProperties, SecondaryLoadParameters,
SecondaryLazyLoad));
factory.PopulateRelationObjects(MainItemTypeName, factory.MainRootCriteriaProperties);
factory.PopulateRelationObjects(SecondaryItemTypeName, factory.SecondaryRootCriteriaProperties);
}
// display end message to the user
sb = new StringBuilder();
sb.AppendFormat("Relation build end.\r\n");
OutputWindow.Current.AddOutputInfo(sb.ToString());
}
}
private void ValidManyToMany()
{
ValidOneToMany();
var secondaryCslaObject = _cslaObjects.Find(SecondaryObject);
var secondaryCslaObjectCollection = _cslaObjects.Find(SecondaryCollectionTypeName);
var secondaryCslaObjectItem = _cslaObjects.Find(SecondaryItemTypeName);
if (secondaryCslaObject == null)
{
_validationError += "Secondary Object not found." + Environment.NewLine;
}
else if (!RelationRulesEngine.IsAllowedEntityObject(secondaryCslaObject))
{
_validationError += SecondaryObject + " isn't allowed to be Secondary Object." + Environment.NewLine;
}
if (secondaryCslaObjectCollection == null)
{
if (string.IsNullOrEmpty(SecondaryCollectionTypeName))
{
_validationError += "Secondary Collection must be filled." + Environment.NewLine;
}
}
else if (!RelationRulesEngine.IsAllowedEntityCollection(secondaryCslaObjectCollection))
{
_validationError += SecondaryCollectionTypeName + " isn't allowed to be Secondary Collection." +
Environment.NewLine;
}
else
{
_validationError += ValidateLoadingScheme(SecondaryLoadingScheme, SecondaryLazyLoad, "Secondary");
}
if (secondaryCslaObjectItem == null)
{
if (string.IsNullOrEmpty(SecondaryItemTypeName))
{
_validationError += "Secondary Collection Item must be filled." + Environment.NewLine;
}
}
else if (!RelationRulesEngine.IsAllowedEntityCollectionItem(secondaryCslaObjectItem))
{
_validationError += SecondaryItemTypeName + " isn't allowed to be Secondary Collection Item." +
Environment.NewLine;
}
if (secondaryCslaObjectCollection != null && secondaryCslaObjectItem != null)
{
if (
!RelationRulesEngine.IsCompatibleEntityCollectionItemPair(secondaryCslaObjectCollection,
secondaryCslaObjectItem))
{
_validationError += SecondaryCollectionTypeName + " Collection is not compatible with " +
SecondaryItemTypeName + " Collection Item." + Environment.NewLine;
}
if (!IsChildCorrect(_cslaObjects, SecondaryObject, SecondaryCollectionTypeName))
{
_validationError += SecondaryObject + " must be the parent of " + SecondaryCollectionTypeName + "." +
Environment.NewLine;
}
if (!IsChildCorrect(_cslaObjects, SecondaryCollectionTypeName, SecondaryItemTypeName))
{
_validationError += SecondaryCollectionTypeName + " must be the parent of " + SecondaryItemTypeName +
"." + Environment.NewLine;
}
if (!IsItemCorrect(_cslaObjects, SecondaryCollectionTypeName, SecondaryItemTypeName))
{
_validationError += SecondaryCollectionTypeName + " item must be " + SecondaryItemTypeName +
"." + Environment.NewLine;
}
}
var mainCslaObject = _cslaObjects.Find(MainObject);
if (ObjectRelationsFactory.FindAssociativeTable(mainCslaObject, secondaryCslaObject) == null)
{
_validationError += "Associative table not found.";
}
}