/// <summary>
/// Gets the component instance. Only one instance is created of the type
/// </summary>
/// <returns>a component instance</returns>
/// <exception cref="PicoContainer.PicoInitializationException">if the component could not be instantiated.</exception>
/*public override object ComponentInstance
* {
* get
* {
* if (instanceReference.Get() == null)
* {
* instanceReference.Set(base.ComponentInstance);
* }
* return instanceReference.Get();
* }
*
* }*/
public override object GetComponentInstance(IPicoContainer container)
{
if (instanceReference.Get() == null)
{
instanceReference.Set(base.GetComponentInstance(container));
}
return(instanceReference.Get());
}
public void BuildContainer(IObjectReference containerRef,
IObjectReference parentContainerRef,
Object assemblyScope)
{
IMutablePicoContainer parent = parentContainerRef == null ? null : parentContainerRef.Get() as IMutablePicoContainer;
IMutablePicoContainer container = CreateContainer(parent, assemblyScope);
// register the child in the parent so that lifecycle can be propagated down the hierarchy
if (parent != null)
{
parent.UnregisterComponentByInstance(container);
parent.RegisterComponentInstance(container, container);
}
ComposeContainer(container, assemblyScope);
container.Start();
containerRef.Set(container);
}
public void KillContainer(IObjectReference containerRef)
{
IMutablePicoContainer pico = containerRef == null ? null : containerRef.Get() as IMutablePicoContainer;
try
{
if (pico != null)
{
pico.Stop();
pico.Dispose();
IMutablePicoContainer parent = pico.Parent as IMutablePicoContainer;
if (parent != null)
{
parent.UnregisterComponentByInstance(pico);
}
}
}
finally
{
pico = null;
}
}
private IMutablePicoContainer GetInstanceFromReference(IObjectReference objectReference)
{
return objectReference == null ? null : objectReference.Get() as IMutablePicoContainer;
}
