///--------------------------------------------------------------------------------
/// <summary>This method gets the collection context associated with this node.</summary>
///
/// <param name="solutionContext">The associated solution.</param>
/// <param name="templateContext">The associated template.</param>
/// <param name="modelContext">The associated model context.</param>
///--------------------------------------------------------------------------------
public IEnterpriseEnumerable GetCollection(Solution solutionContext, ITemplate templateContext, IDomainEnterpriseObject modelContext, InterpreterTypeCode interpreterType)
{
IEnterpriseEnumerable collection = null;
if (ForeachClause.ModelContext != null)
{
if (ForeachClause.InClause != null)
{
collection = ForeachClause.InClause.InClauselItem.GetCollection(solutionContext, templateContext, modelContext, ForeachClause.ModelContext, interpreterType);
}
else
{
collection = ForeachClause.ModelContext.GetCollection(solutionContext, templateContext, modelContext);
}
if (ForeachClause.SortClause != null)
{
if (ForeachClause.SortClause.SortDirectionClause != null && ForeachClause.SortClause.SortDirectionClause.AscendingSort == false)
{
collection.Sort(ForeachClause.SortClause.ModelProperty.ModelPropertyName, SortDirection.Descending);
}
else
{
collection.Sort(ForeachClause.SortClause.ModelProperty.ModelPropertyName, SortDirection.Ascending);
}
}
}
return(collection);
}
///--------------------------------------------------------------------------------
/// <summary>This method gets the model context associated with this node.</summary>
///
/// <param name="solutionContext">The associated solution.</param>
/// <param name="templateContext">The associated template.</param>
/// <param name="modelContext">The associated model context.</param>
/// <param name="helperModelContext">The associated helper model context node.</param>
/// <param name="interpreterType">The type of interpretation to perform.</param>
///--------------------------------------------------------------------------------
public IDomainEnterpriseObject GetModelContext(Solution solutionContext, ITemplate templateContext, IDomainEnterpriseObject modelContext, ModelContextNode helperModelContext, InterpreterTypeCode interpreterType)
{
IDomainEnterpriseObject parentContext = modelContext;
if (ModelContext != null)
{
bool isValidContext;
parentContext = ModelContext.GetModelContext(solutionContext, templateContext, modelContext, out isValidContext);
}
else if (CurrentItem != null)
{
parentContext = CurrentItem.GetModelContext(solutionContext, templateContext, modelContext);
}
if (MethodName == LanguageTerms.FindMethod)
{
IEnterpriseEnumerable collection = helperModelContext.GetCollection(solutionContext, templateContext, parentContext);
if (collection != null)
{
if (ModelProperty != null)
{
object paramValue = Parameter.GetObjectValue(solutionContext, templateContext, modelContext, interpreterType);
IDomainEnterpriseObject item = collection.FindItem(ModelProperty.ModelPropertyName, paramValue) as IDomainEnterpriseObject;
if (item != null)
{
return(item);
}
if (modelContext is ObjectInstance)
{
// get item by specified model property
foreach (ObjectInstance instance in collection)
{
foreach (PropertyInstance property in instance.PropertyInstanceList)
{
if (property.ModelPropertyName == ModelProperty.ModelPropertyName && property.PropertyValue == paramValue.ToString())
{
return(instance);
}
}
}
}
return(null);
}
else
{
string parameterValue = Parameter.GetStringValue(solutionContext, templateContext, modelContext, interpreterType);
Guid parameterID = Guid.Empty;
if (Guid.TryParse(parameterValue, out parameterID))
{
return(collection.FindItemByID(parameterID) as IDomainEnterpriseObject);
}
else
{
LogException(solutionContext, templateContext, modelContext, DisplayValues.Message_InterpreterBadFindParameter, interpreterType);
}
}
}
return(null);
}
return(modelContext);
}
///--------------------------------------------------------------------------------
/// <summary>This method gets the collection context associated with this node.</summary>
///
/// <param name="solutionContext">The associated solution.</param>
/// <param name="templateContext">The associated template.</param>
/// <param name="modelContext">The associated model context.</param>
/// <param name="collectionType">The type of collection to get.</param>
/// <param name="interpreterType">The type of interpretation to perform.</param>
///--------------------------------------------------------------------------------
public IEnterpriseEnumerable GetCollection(Solution solutionContext, ITemplate templateContext, IDomainEnterpriseObject modelContext, ModelContextNode collectionType, InterpreterTypeCode interpreterType)
{
IDomainEnterpriseObject collectionContext = modelContext;
if (ModelContext != null)
{
bool isValidContext;
collectionContext = ModelContext.GetModelContext(solutionContext, templateContext, modelContext, out isValidContext);
}
else if (CurrentItem != null)
{
collectionContext = CurrentItem.GetModelContext(solutionContext, templateContext, modelContext);
}
else if (SpecCurrentItem != null)
{
collectionContext = SpecCurrentItem.GetModelContext(solutionContext, templateContext, modelContext);
}
if (MethodName == LanguageTerms.FindAllMethod && ModelProperty != null)
{
IEnterpriseEnumerable collection = collectionType.GetCollection(solutionContext, templateContext, collectionContext);
if (collection != null)
{
return(collection.FindItems(ModelProperty.ModelPropertyName, Parameter.GetObjectValue(solutionContext, templateContext, modelContext, interpreterType)));
}
}
else if (MethodName == LanguageTerms.GetEntityAndBasesCollection)
{
// TODO: condense ability to get extended collections
if (collectionType.ModelContextName == "Entity" && collectionContext is Entity)
{
EnterpriseDataObjectList <Entity> entities = new EnterpriseDataObjectList <Entity>();
Entity currentEntity = collectionContext as Entity;
while (currentEntity != null)
{
entities.Add(currentEntity);
currentEntity = currentEntity.BaseEntity;
}
return(entities);
}
else if (collectionType.ModelContextName == "Property")
{
EnterpriseDataObjectList <Property> items = new EnterpriseDataObjectList <Property>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Property loopItem in currentEntity.PropertyList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "PropertyReference")
{
EnterpriseDataObjectList <PropertyReference> items = new EnterpriseDataObjectList <PropertyReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (PropertyReference loopItem in currentEntity.PropertyReferenceList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "EntityReference")
{
EnterpriseDataObjectList <EntityReference> items = new EnterpriseDataObjectList <EntityReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (EntityReference loopItem in currentEntity.EntityReferenceList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Collection")
{
EnterpriseDataObjectList <Collection> items = new EnterpriseDataObjectList <Collection>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Collection loopItem in currentEntity.CollectionList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Relationship")
{
EnterpriseDataObjectList <Relationship> items = new EnterpriseDataObjectList <Relationship>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Relationship loopItem in currentEntity.RelationshipList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Index")
{
EnterpriseDataObjectList <Index> items = new EnterpriseDataObjectList <Index>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Index loopItem in currentEntity.IndexList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Method")
{
EnterpriseDataObjectList <Method> items = new EnterpriseDataObjectList <Method>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Method loopItem in currentEntity.MethodList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
}
else if (MethodName == LanguageTerms.GetBaseAndEntitiesCollection)
{
// TODO: condense ability to get extended collections
if (collectionType.ModelContextName == "Entity" && collectionContext is Entity)
{
EnterpriseDataObjectList <Entity> items = new EnterpriseDataObjectList <Entity>();
Entity currentEntity = collectionContext as Entity;
while (currentEntity != null)
{
items.Insert(0, currentEntity);
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Property")
{
EnterpriseDataObjectList <Property> items = new EnterpriseDataObjectList <Property>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Property loopItem in currentEntity.PropertyList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "PropertyReference")
{
EnterpriseDataObjectList <PropertyReference> items = new EnterpriseDataObjectList <PropertyReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (PropertyReference loopItem in currentEntity.PropertyReferenceList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "EntityReference")
{
EnterpriseDataObjectList <EntityReference> items = new EnterpriseDataObjectList <EntityReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (EntityReference loopItem in currentEntity.EntityReferenceList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Collection")
{
EnterpriseDataObjectList <Collection> items = new EnterpriseDataObjectList <Collection>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Collection loopItem in currentEntity.CollectionList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Relationship")
{
EnterpriseDataObjectList <Relationship> items = new EnterpriseDataObjectList <Relationship>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Relationship loopItem in currentEntity.RelationshipList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Index")
{
EnterpriseDataObjectList <Index> items = new EnterpriseDataObjectList <Index>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Index loopItem in currentEntity.IndexList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
else if (collectionType.ModelContextName == "Method")
{
EnterpriseDataObjectList <Method> items = new EnterpriseDataObjectList <Method>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
while (currentEntity != null)
{
foreach (Method loopItem in currentEntity.MethodList)
{
items.Add(loopItem);
}
currentEntity = currentEntity.BaseEntity;
}
return(items);
}
}
else if (MethodName == LanguageTerms.ExtendingEntitiesCollection)
{
if (collectionType.ModelContextName == "Entity" && collectionContext is Entity)
{
return((collectionContext as Entity).ExtendingEntites);
}
else if (collectionType.ModelContextName == "Property")
{
EnterpriseDataObjectList <Property> items = new EnterpriseDataObjectList <Property>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (Property loopItem in loopEntity.PropertyList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "PropertyReference")
{
EnterpriseDataObjectList <PropertyReference> items = new EnterpriseDataObjectList <PropertyReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (PropertyReference loopItem in loopEntity.PropertyReferenceList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "EntityReference")
{
EnterpriseDataObjectList <EntityReference> items = new EnterpriseDataObjectList <EntityReference>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (EntityReference loopItem in loopEntity.EntityReferenceList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "Collection")
{
EnterpriseDataObjectList <Collection> items = new EnterpriseDataObjectList <Collection>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (Collection loopItem in loopEntity.CollectionList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "Relationship")
{
EnterpriseDataObjectList <Relationship> items = new EnterpriseDataObjectList <Relationship>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (Relationship loopItem in loopEntity.RelationshipList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "Index")
{
EnterpriseDataObjectList <Index> items = new EnterpriseDataObjectList <Index>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (Index loopItem in loopEntity.IndexList)
{
items.Add(loopItem);
}
}
}
return(items);
}
else if (collectionType.ModelContextName == "Method")
{
EnterpriseDataObjectList <Method> items = new EnterpriseDataObjectList <Method>();
bool isValidContext;
Entity currentEntity = Entity.GetModelContext(solutionContext, collectionContext, out isValidContext) as Entity;
if (currentEntity != null)
{
foreach (Entity loopEntity in currentEntity.ExtendingEntites)
{
foreach (Method loopItem in loopEntity.MethodList)
{
items.Add(loopItem);
}
}
}
return(items);
}
}
else if (MethodName == LanguageTerms.PathRelationships)
{
if (collectionType.ModelContextName == "Relationship" && collectionContext is Entity)
{
return((collectionContext as Entity).PathRelationships);
}
}
return(null);
}
///--------------------------------------------------------------------------------
/// <summary>Interpret this node to produce code, output, or model data..</summary>
///
/// <param name="interpreterType">The type of interpretation to perform.</param>
/// <param name="solutionContext">The associated solution.</param>
/// <param name="templateContext">The associated template.</param>
/// <param name="modelContext">The associated model context.</param>
///--------------------------------------------------------------------------------
public void InterpretNode(InterpreterTypeCode interpreterType, Solution solutionContext, ITemplate templateContext, IDomainEnterpriseObject modelContext)
{
try
{
int itemIndex = 0;
templateContext.ItemIndex = itemIndex;
if (ForeachClause.ForeachHelperName == LanguageTerms.RecordItem)
{
bool isValidContext;
Entity entityContext = Entity.GetModelContext(solutionContext, modelContext, out isValidContext) as Entity;
if (entityContext != null)
{
templateContext.PushModelContext(entityContext);
SqlDbManager manager = new SqlDbManager(new DatabaseOptions(solutionContext.SourceDbServerName, solutionContext.SourceDbName));
string sqlStatement = "SELECT * FROM " + entityContext.DBTableName;
templateContext.DbReader = manager.ExecuteRawSqlReader(sqlStatement);
while (templateContext.DbReader.Read())
{
if (ForeachClause.LimitClause == null || ForeachClause.LimitClause.Limit >= itemIndex + 1)
{
templateContext.IsBreaking = false;
templateContext.IsContinuing = false;
foreach (IStatementNode node in Statements)
{
if (node.HandleDebug(interpreterType, solutionContext, templateContext, entityContext) == false)
{
return;
}
if (templateContext.IsContinuing == true)
{
break;
}
if (templateContext.IsBreaking == true || templateContext.IsReturning == true)
{
templateContext.IsBreaking = false;
break;
}
if (node is BreakStatementNode)
{
templateContext.IsBreaking = true;
break;
}
if (node is ContinueStatementNode)
{
break;
}
if (node is ReturnStatementNode)
{
templateContext.IsReturning = true;
break;
}
node.InterpretNode(interpreterType, solutionContext, templateContext, modelContext);
}
itemIndex++;
templateContext.ItemIndex = itemIndex;
}
}
manager.Close();
manager = null;
templateContext.DbReader = null;
templateContext.PopModelContext();
}
}
else
{
IEnterpriseEnumerable collection = GetCollection(solutionContext, templateContext, modelContext, interpreterType);
if (collection != null)
{
foreach (IDomainEnterpriseObject itemContext in collection)
{
templateContext.PushModelContext(itemContext);
if (templateContext.IsBreaking == true || templateContext.IsReturning == true)
{
templateContext.IsBreaking = false;
break;
}
if (ForeachClause.WhereClause == null || ForeachClause.WhereClause.Expression.EvaluateExpression(solutionContext, templateContext, itemContext, interpreterType) == true)
{
if (ForeachClause.LimitClause == null || ForeachClause.LimitClause.Limit >= itemIndex + 1)
{
templateContext.IsBreaking = false;
templateContext.IsContinuing = false;
foreach (IStatementNode node in Statements)
{
if (node.HandleDebug(interpreterType, solutionContext, templateContext, itemContext) == false)
{
return;
}
if (templateContext.IsContinuing == true)
{
break;
}
if (templateContext.IsBreaking == true || templateContext.IsReturning == true)
{
templateContext.IsBreaking = false;
break;
}
if (node is BreakStatementNode)
{
templateContext.IsBreaking = true;
break;
}
if (node is ContinueStatementNode)
{
break;
}
if (node is ReturnStatementNode)
{
templateContext.IsReturning = true;
break;
}
node.InterpretNode(interpreterType, solutionContext, templateContext, itemContext);
}
}
itemIndex++;
templateContext.ItemIndex = itemIndex;
}
templateContext.PopModelContext();
}
}
templateContext.IsBreaking = false;
}
templateContext.ItemIndex = 0;
}
catch (ApplicationAbortException)
{
throw;
}
catch (System.Exception ex)
{
LogException(solutionContext, templateContext, modelContext, ex, interpreterType);
}
}
