/// <summary>
/// Attempt to extract properties from the lookup metadata.
/// The result of this operation is cached.
/// </summary>
/// <param name="lookupName"></param>
/// <param name="entityTypeName"></param>
/// <returns></returns>
internal static LookupPropertyCollection GetLookupProperties(String lookupName, String entityTypeName)
{
LookupPropertyCollection result = null;
if (HttpContext.Current != null &&
((result = HttpContext.Current.Cache["LookupProperties$" + entityTypeName + "$" + lookupName] as LookupPropertyCollection) != null))
{
return(result);
}
result = new LookupPropertyCollection();
using (var sess = new SessionScopeWrapper())
{
Type entityType = Type.GetType(entityTypeName);
if (entityType == null)
{
throw new ArgumentException("Unable to locate type " + entityTypeName);
}
if (entityType.IsInterface)
{
throw new ArgumentException("Must use the concrete class as EntityTypeName (e.g., Sage.SalesLogix.Entities.Contact)");
}
String entityName = ((SessionFactoryImpl)sess.SessionFactory).TryGetGuessEntityName(entityType);
if (entityName == null)
{
throw new ArgumentException("Unable to locate persister for entity type " + entityType.FullName);
}
AbstractEntityPersister persister = (AbstractEntityPersister)((SessionFactoryImpl)sess.SessionFactory).GetEntityPersister(entityName);
foreach (LookupLayoutField lookupField in GetLookupFields(sess, persister.TableName, lookupName))
{
String[] tableField = lookupField.Path.Split(new char[] { ':' });
if (persister == null || persister.TableName != tableField[0])
{
throw new ArgumentException("Invalid lookup data - table name does not match persister table (" + persister.TableName + " vs " + tableField[0] + ") - check EntityName setting");
}
String propName = DecomposePath((SessionFactoryImpl)sess.SessionFactory, persister, tableField[1], lookupField.Format);
if (propName != null)
{
result.Add(new LookupProperty(propName, lookupField.Caption));
// TODO: we should set the property format here
}
}
}
if (LOG.IsDebugEnabled)
{
foreach (LookupProperty prop in result)
{
LOG.Debug("Using property '" + prop.PropertyName + "' with header '" + prop.PropertyHeader + "'");
}
}
if (HttpContext.Current != null)
{
HttpContext.Current.Cache["LookupProperties$" + entityTypeName + "$" + lookupName] = result;
}
return(result);
}
/// <summary>
/// Attempt to extract properties from the lookup metadata.
/// The result of this operation is cached.
/// </summary>
/// <param name="lookupName"></param>
/// <param name="entityTypeName"></param>
/// <returns></returns>
internal static LookupPropertyCollection GetLookupProperties(String lookupName, String entityTypeName)
{
LookupPropertyCollection result = null;
if (HttpContext.Current != null &&
((result = HttpContext.Current.Cache["LookupProperties$" + entityTypeName + "$" + lookupName] as LookupPropertyCollection) != null))
{
return result;
}
result = new LookupPropertyCollection();
using (var sess = new SessionScopeWrapper())
{
Type entityType = Type.GetType(entityTypeName);
if (entityType == null)
throw new ArgumentException("Unable to locate type " + entityTypeName);
if (entityType.IsInterface)
throw new ArgumentException("Must use the concrete class as EntityTypeName (e.g., Sage.SalesLogix.Entities.Contact)");
String entityName = ((SessionFactoryImpl)sess.SessionFactory).TryGetGuessEntityName(entityType);
if (entityName == null)
throw new ArgumentException("Unable to locate persister for entity type " + entityType.FullName);
AbstractEntityPersister persister = (AbstractEntityPersister)((SessionFactoryImpl)sess.SessionFactory).GetEntityPersister(entityName);
foreach (LookupLayoutField lookupField in GetLookupFields(sess, persister.TableName, lookupName))
{
String[] tableField = lookupField.Path.Split(new char[] { ':' });
if (persister == null || persister.TableName != tableField[0])
{
throw new ArgumentException("Invalid lookup data - table name does not match persister table (" + persister.TableName + " vs " + tableField[0] + ") - check EntityName setting");
}
String propName = DecomposePath((SessionFactoryImpl)sess.SessionFactory, persister, tableField[1], lookupField.Format);
if (propName != null)
{
result.Add(new LookupProperty(propName, lookupField.Caption));
// TODO: we should set the property format here
}
}
}
if (LOG.IsDebugEnabled)
{
foreach (LookupProperty prop in result)
{
LOG.Debug("Using property '" + prop.PropertyName + "' with header '" + prop.PropertyHeader + "'");
}
}
if(HttpContext.Current != null)
HttpContext.Current.Cache["LookupProperties$" + entityTypeName + "$" + lookupName] = result;
return result;
}