///<summary>
/// Sets custom mappings for this XmlRepository instance.
///</summary>
///<param name="propertyMappings">The property mappings to use.</param>
///<returns>The repository modifier for further modification.</returns>
public IRepositoryModifier <TEntity, TIdentity> WithMappings(IDictionary <Type, IList <IPropertyMapping> > propertyMappings)
{
XmlRepository.AddDefaultPropertyMappingsFor(typeof(TEntity), propertyMappings);
this.PropertyMappings = propertyMappings;
return(this);
}
internal static void AddRepositoryKey <TEntity, TIdentity>(XmlRepository <TEntity, TIdentity> repository) where TEntity : class, new()
{
var newKey = GetRepositoryKeyFromInstance(repository);
repository.Key = newKey;
Repositories.Add(newKey, repository);
}
/// <summary>
/// Gets an xml repository for the specified entity type. If the repository has not been
/// created yet, a new one is created; otherwise, the existing one is returned.
/// e.g. RepositoryFor{Test}.WithIdentity(p => p.Name) for a entity named 'Test' and a identity property named 'Name' which is typed as string.
/// </summary>
/// <typeparam name="TEntity">The entity type.</typeparam>
/// <typeparam name="TIdentity">The identity type.</typeparam>
/// <param name="repositoryModifier">The selector for entity type and identity type.</param>
/// <returns>An xml repository.</returns>
public static IXmlRepository <TEntity, TIdentity> Get <TEntity, TIdentity>(IRepositoryModifier <TEntity, TIdentity> repositoryModifier) where TEntity : class, new()
{
lock (LockObject)
{
var key = new RepositoryKey
{
RepositoryType = typeof(IXmlRepository <TEntity, TIdentity>),
DataProvider = repositoryModifier.DataProvider ?? DataProvider,
PropertyMappings = repositoryModifier.PropertyMappings ?? PropertyMappings,
QueryProperty = repositoryModifier.QueryProperty
};
IXmlRepository <TEntity, TIdentity> repository;
if (!Repositories.ContainsKey(key))
{
repository = new XmlRepository <TEntity, TIdentity>(repositoryModifier);
repository.Key = key;
Repositories.Add(key, repository);
// Add default mappings.
if (repositoryModifier.PropertyMappings != null)
{
AddDefaultPropertyMappingsFor(typeof(TEntity), repositoryModifier.PropertyMappings);
}
{
AddDefaultPropertyMappingsFor(typeof(TEntity));
}
}
else
{
repository = Repositories[key] as IXmlRepository <TEntity, TIdentity>;
}
// Return the requested repository to the caller.
return(repository);
}
}
private static RepositoryKey GetRepositoryKeyFromInstance <TEntity, TIdentity>(XmlRepository <TEntity, TIdentity> repository) where TEntity : class, new()
{
return(new RepositoryKey
{
RepositoryType = repository.GetType(),
DataProvider = repository.DataProvider ?? DataProvider,
PropertyMappings = repository.PropertyMappings ?? PropertyMappings,
QueryProperty = repository.DefaultQueryProperty
});
}
internal static void RemoveRepositoryKey <TEntity, TIdentity>(XmlRepository <TEntity, TIdentity> repository) where TEntity : class, new()
{
Repositories.Remove(repository.Key);
}