public override void SyncProjectEntities(DataSourceEntity[] entities)
{
if (this.Project == null) throw new ApplicationException("Project is null.");
ArrayList updatedEntities = new ArrayList();
foreach (DataSourceEntity entity in entities)
{
Type schema = GetEntitySchema(entity);
Entity orEntity = GetMetadataEntity(entity, true);
this.RefreshSchemaInfo(schema, orEntity);
updatedEntities.Add(orEntity);
if (this.OrmConfiguration.CustomEntityAttributes.Count > 0)
{
foreach (NameValuePair att in this.OrmConfiguration.CustomEntityAttributes)
{
orEntity.SetAttributeValue(att.Name, att.Value);
}
}
orEntity.OwningMetadataFile.Save();
}
}
private bool DataSourcedEntityExistsInProject(DataSourceEntity table)
{
foreach (MetadataFile file in _dataSource.Project.MetadataFiles)
{
foreach (IMetadataEntity entity in file.MetadataEntities)
{
if (entity is Entity &&
((Entity) entity).DBEntityName == table.Name &&
((Entity) entity).DataSourceName == _dataSource.Name)
{
return true;
}
}
}
return false;
}
protected string GetEntityFileName(DataSourceEntity entity)
{
string filepart =
entity.Namespace.Trim() == "" ?
entity.Name :
entity.Namespace + "." + entity.Name;
return Path.Combine(this.Project.GetFullMetadataPath(), filepart + ".xml");
}
private Type GetEntitySchema(DataSourceEntity entity)
{
Assembly asm = LoadAssembly();
foreach (Type t in asm.GetTypes())
{
if (t.Name == entity.Name && t.Namespace == entity.Namespace)
{
return t;
}
}
return null;
}
private Entity CreateMetadataFile(DataSourceEntity entity)
{
MetadataFile file = new MetadataFile(this.Project);
Entity orEntity = new Entity();
file.MetadataEntities.Add(orEntity);
file.Save(GetEntityFileName(entity));
this.Project.MetadataFiles.Add(file);
return orEntity;
}
protected Entity GetMetadataEntity(DataSourceEntity table, bool create)
{
foreach (MetadataFile file in this.Project.MetadataFiles)
{
foreach (IMetadataEntity entity in file.MetadataEntities)
{
if (entity is Entity &&
((Entity) entity).DBEntityName == table.Name &&
(((Entity) entity).DataSourceName == this.Name
|| file.GetFullPath() == GetEntityFileName(table)))
{
return (Entity) entity;
}
}
}
if (create)
return CreateMetadataFile(table);
else
return null;
}
public abstract void SyncProjectEntities(DataSourceEntity[] entities);
private TableSchema GetTableSchema(DataSourceEntity entity)
{
foreach (TableSchema table in _dbschema.Tables.Values)
{
if (table.Name == entity.Name) return table;
}
return null;
}
internal void AddEntity(DataSourceEntity entity)
{
_entities.Add(entity);
}
