/// <summary>
/// Return all objects of the given type or subtypes, also picking up objects
/// defined in ancestor object factories if the current object factory is an
/// <see cref="Spring.Objects.Factory.IHierarchicalObjectFactory"/>.
/// </summary>
/// <remarks>
/// <p>
/// The return list will only contain objects of this type.
/// Useful convenience method when we don't care about object names.
/// </p>
/// </remarks>
/// <param name="factory">The object factory.</param>
/// <param name="type">The <see cref="System.Type"/> of object to match.</param>
/// <param name="includePrototypes">
/// Whether to include prototype objects too or just singletons
/// (also applies to <see cref="Spring.Objects.Factory.IFactoryObject"/> instances).
/// </param>
/// <param name="includeFactoryObjects">
/// Whether to include <see cref="Spring.Objects.Factory.IFactoryObject"/> instances
/// too or just normal objects.
/// </param>
/// <exception cref="Spring.Objects.ObjectsException">
/// If the objects could not be created.
/// </exception>
/// <returns>
/// The <see cref="System.Collections.IDictionary"/> of object instances, or an
/// empty <see cref="System.Collections.IDictionary"/> if none.
/// </returns>
public static Dictionary <string, object> ObjectsOfTypeIncludingAncestors(
IListableObjectFactory factory, Type type,
bool includePrototypes, bool includeFactoryObjects)
{
Dictionary <string, object> result = new Dictionary <string, object>();
foreach (var entry in factory.GetObjectsOfType(type, includePrototypes, includeFactoryObjects))
{
result.Add(entry.Key, entry.Value);
}
IListableObjectFactory pof = GetParentListableObjectFactoryIfAny(factory);
if (pof != null)
{
IHierarchicalObjectFactory hof = (IHierarchicalObjectFactory)factory;
Dictionary <string, object> parentResult = ObjectsOfTypeIncludingAncestors(pof, type, includePrototypes, includeFactoryObjects);
foreach (string objectName in parentResult.Keys)
{
if (!result.ContainsKey(objectName) && !hof.ContainsLocalObject(objectName))
{
result.Add(objectName, parentResult[objectName]);
}
}
}
return(result);
}
private static IListableObjectFactory GetParentListableObjectFactoryIfAny(IListableObjectFactory factory)
{
IHierarchicalObjectFactory hierFactory = factory as IHierarchicalObjectFactory;
if (hierFactory != null)
{
return
(hierFactory.ParentObjectFactory as IListableObjectFactory);
}
return(null);
}
/// <summary>
/// Get all object names for the given type, including those defined in ancestor
/// factories.
/// </summary>
/// <remarks>
/// <p>
/// Will return unique names in case of overridden object definitions.
/// </p>
/// <p>
/// Does consider objects created by <see cref="Spring.Objects.Factory.IFactoryObject"/>s,
/// or rather it considers the type of objects created by
/// <see cref="Spring.Objects.Factory.IFactoryObject"/> (which means that
/// <see cref="Spring.Objects.Factory.IFactoryObject"/>s will be instantiated).
/// </p>
/// </remarks>
/// <param name="factory">
/// If this isn't also an
/// <see cref="Spring.Objects.Factory.IHierarchicalObjectFactory"/>,
/// this method will return the same as it's own
/// <see cref="Spring.Objects.Factory.IListableObjectFactory.GetObjectDefinitionNames"/>
/// method.
/// </param>
/// <param name="type">
/// The <see cref="System.Type"/> that objects must match.
/// </param>
/// <returns>
/// The array of object names, or an empty array if none.
/// </returns>
public static IList <string> ObjectNamesForTypeIncludingAncestors(
IListableObjectFactory factory, Type type)
{
List <string> result = new List <string>();
result.AddRange(factory.GetObjectNamesForType(type));
IListableObjectFactory pof = GetParentListableObjectFactoryIfAny(factory);
if (pof != null)
{
IHierarchicalObjectFactory hof = (IHierarchicalObjectFactory)factory;
IList <string> parentsResult = ObjectNamesForTypeIncludingAncestors(pof, type);
foreach (string objectName in parentsResult)
{
if (!result.Contains(objectName) && !hof.ContainsLocalObject(objectName))
{
result.Add(objectName);
}
}
}
return(result);
}
/// <summary>
/// Get all object names for the given type, including those defined in ancestor
/// factories.
/// </summary>
/// <remarks>
/// <p>
/// Will return unique names in case of overridden object definitions.
/// </p>
/// <p>
/// Does consider objects created by <see cref="Spring.Objects.Factory.IFactoryObject"/>s
/// if <paramref name="includeFactoryObjects"/> is set to true,
/// which means that <see cref="Spring.Objects.Factory.IFactoryObject"/>s will get initialized.
/// </p>
/// </remarks>
/// <param name="factory">
/// If this isn't also an
/// <see cref="Spring.Objects.Factory.IHierarchicalObjectFactory"/>,
/// this method will return the same as it's own
/// <see cref="Spring.Objects.Factory.IListableObjectFactory.GetObjectDefinitionNames"/>
/// method.
/// </param>
/// <param name="type">
/// The <see cref="System.Type"/> that objects must match.
/// </param>
/// <param name="includePrototypes">
/// Whether to include prototype objects too or just singletons
/// (also applies to <see cref="Spring.Objects.Factory.IFactoryObject"/> instances).
/// </param>
/// <param name="includeFactoryObjects">
/// Whether to include <see cref="Spring.Objects.Factory.IFactoryObject"/> instances
/// too or just normal objects.
/// </param>
/// <returns>
/// The array of object names, or an empty array if none.
/// </returns>
public static string[] ObjectNamesForTypeIncludingAncestors(
IListableObjectFactory factory, Type type,
bool includePrototypes, bool includeFactoryObjects)
{
ArrayList result = new ArrayList();
result.AddRange(factory.GetObjectNamesForType(type, includePrototypes, includeFactoryObjects));
IListableObjectFactory pof = GetParentListableObjectFactoryIfAny(factory);
if (pof != null)
{
IHierarchicalObjectFactory hof = (IHierarchicalObjectFactory)factory;
string[] parentsResult = ObjectNamesForTypeIncludingAncestors(pof, type, includePrototypes, includeFactoryObjects);
foreach (string objectName in parentsResult)
{
if (!result.Contains(objectName) && !hof.ContainsLocalObject(objectName))
{
result.Add(objectName);
}
}
}
return((string[])result.ToArray(typeof(string)));
}
public XpoHierarchicalDataSourceView(String viewPath, IHierarchicalObjectFactory factory)
{
this.viewPath = viewPath;
this.factory = factory;
}
