/// <summary>
/// Adds a new catalog item (associative entity) to the catalog.
/// </summary>
/// <param name="entity">The entity.</param>
/// <param name="entityStructure">The structure of the entity.</param>
/// <param name="filename">The name of the file.</param>
public void Add(Entity entity, EntityStructure entityStructure, string filename)
{
if (!EntityCatalogItems.Exists(item => item.Filename.Equals(filename)))
{
EntityCatalogItems.Add(new EntityCatalogItem(entity, entityStructure, filename));
}
}
/// <summary>
/// Adds an <paramref name="entityStructure"/> to the end of this collection, if there is no EntityStructure object
/// with the same name in the collection.
/// </summary>
/// <param name="entityStructure">The EntityStructure object to be added.</param>
public void Add(EntityStructure entityStructure)
{
if (!Structures.Exists(structure => structure.Name == entityStructure.Name))
{
Structures.Add(entityStructure);
}
}
/// <summary>
/// Constructs a new catalog item with the given values.
/// </summary>
/// <param name="entity">The name of the associative entity.</param>
/// <param name="entityStructure">The structure of the entity.</param>
/// <param name="filename">The name of the file.</param>
public EntityCatalogItem(Entity entity, EntityStructure entityStructure, string filename)
{
EntityName = entity.Name;
Filename = filename;
PrimaryKeyValues = new Dictionary <string, string>();
foreach (var key in entityStructure.PrimaryKeys)
{
PrimaryKeyValues.Add(key, entity.AttributeValues[key]);
}
}