public ServiceRegistration(BundleContext context, string[] classes,
object serviceObject, Dictionary<string, object> properties)
{
this.context = context;
this.bundle = context.Bundle;
this.framework = context.Framework;
this.classes = classes;
this.serviceObject = serviceObject;
this.serviceId = framework.GetNextServiceId();
this.referance = new ServiceReference(this, bundle);
this.contextsUsing = null;
this.factory = serviceObject as IServiceFactory;
available = true;
InitializeProperties(properties);
framework.ServiceRegistry.PublishService(context, this);
EventManager.OnServiceChanged(new ServiceEventArgs(ServiceState.Registered, referance));
}
public void Unregister()
{
lock (properties)
{
if (available)
{
if (null != bundle)
{
//bundle.Framework.Bundles
framework.ServiceRegistry.UnpublishService(context, this);
EventManager.OnServiceChanged(new ServiceEventArgs(ServiceState.Unregistering, referance));
}
available = false;
}
else
{
throw new NotSupportedException("Service is unregistered");
}
contextsUsing = null;
referance = null;
context = null;
}
}
public IServiceReference[] GetServiceReferences(string clazz, string filterString,
IBundleContext context, bool allservices)
{
Filter filter = string.IsNullOrEmpty(filterString) ? null : new Filter(filterString);
IServiceReference[] services = null;
lock (serviceRegistry)
{
services = serviceRegistry.LookupServiceReferences(clazz, filter);
if (services == null)
{
return null;
}
int removed = 0;
for (int i = services.Length - 1; i >= 0; i--)
{
ServiceReference reference = (ServiceReference)services[i];
string[] classes = reference.GetClasses();
if (allservices || context.IsAssignableTo((ServiceReference)services[i]))
{
if (clazz == null)
try
{ /* test for permission to the classes */
//checkGetServicePermission(classes);
}
catch (SecurityException)
{
services[i] = null;
removed++;
}
}
else
{
services[i] = null;
removed++;
}
}
if (removed > 0)
{
IServiceReference[] temp = services;
services = new ServiceReference[temp.Length - removed];
for (int i = temp.Length - 1; i >= 0; i--)
{
if (temp[i] == null)
removed--;
else
services[i - removed] = temp[i];
}
}
}
return services == null || services.Length == 0 ? null : services;
}