private string GetRelatedEntityPropertyName(QueryAttribute qa)
{
switch (qa.QueryType)
{
case QueryType.FkQuery:
return(((FkQueryAttribute)qa).RelatedManyToOneQueryPropertyName);
default:
return(null);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="QueryDescriber"/> class.
/// </summary>
/// <param name="qa">The query attribute instance.</param>
/// <param name="pi">The property's property info.</param>
/// <param name="propertyEntityType">The entity type that the property returns.</param>
/// <param name="entityType">The entity type.</param>
public QueryDescriber(QueryAttribute qa, PropertyInfo pi, Type propertyEntityType, Type entityType)
{
this.qa = qa;
//parse info from pi
propertyName = pi.Name;
relatedEntityPropertyName = GetRelatedEntityPropertyName(qa);
//entityName = pi.ReflectedType.Name;
//entityType = pi.ReflectedType;
entityPk = GetPkPropertyName(entityType);
relatedEntityType = propertyEntityType;
relatedEntityPk = GetPkPropertyName(propertyEntityType);
relatedEntityPkPropertyInfo = GetPkPropertyInfo(propertyEntityType);
//relationKeysMap = GetRelationKeysMap(qa);
relatedEntityPkType = GetPkPropertyType(propertyEntityType);
}
private Dictionary <string, string> GetRelationKeysMap(QueryAttribute qa)
{
switch (qa.QueryType)
{
case QueryType.ManyToManyQuery:
return(GetRelationKeysMapFromRelationType(((ManyToManyQueryAttribute)qa).RelationType));
case QueryType.CustomQuery:
if (((CustomQueryAttribute)qa).RelationType != null)
{
return(GetRelationKeysMapFromRelationType(((CustomQueryAttribute)qa).RelationType));
}
else
{
return(null);
}
default:
return(null);
}
}