internal void InterceptService(object service, bool add)
{
bool isDataExchangeService = false;
Type[] interfaceTypes = service.GetType().GetInterfaces();
foreach (Type type in interfaceTypes)
{
object[] attributes = type.GetCustomAttributes(typeof(ExternalDataExchangeAttribute), false);
if (attributes.Length == 0)
{
continue;
}
if (this.Runtime != null && this.Runtime.GetService(type) != null && add)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Error_ExternalDataExchangeServiceExists), type));
}
isDataExchangeService = true;
EventInfo[] events = type.GetEvents();
if (events == null)
{
continue;
}
foreach (EventInfo e in events)
{
WorkflowMessageEventHandler handler = null;
int hash = type.GetHashCode() ^ e.Name.GetHashCode();
lock (handlersLock)
{
if (!this.eventHandlers.ContainsKey(hash))
{
handler = new WorkflowMessageEventHandler(type, e, this.enqueueMessageWrapper);
this.eventHandlers.Add(hash, handler);
}
else
{
handler = this.eventHandlers[hash];
}
}
AddRemove(service, handler.Delegate, add, e.Name);
}
}
if (!isDataExchangeService)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Error_ServiceMissingExternalDataExchangeInterface)));
}
}
internal void InterceptService(object service, bool add)
{
bool flag = false;
foreach (Type type in service.GetType().GetInterfaces())
{
if (type.GetCustomAttributes(typeof(ExternalDataExchangeAttribute), false).Length != 0)
{
if (((base.Runtime != null) && (base.Runtime.GetService(type) != null)) && add)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString("Error_ExternalDataExchangeServiceExists"), new object[] { type }));
}
flag = true;
EventInfo[] events = type.GetEvents();
if (events != null)
{
foreach (EventInfo info in events)
{
WorkflowMessageEventHandler handler = null;
int key = type.GetHashCode() ^ info.Name.GetHashCode();
lock (this.handlersLock)
{
if (!this.eventHandlers.ContainsKey(key))
{
handler = new WorkflowMessageEventHandler(type, info, this.enqueueMessageWrapper);
this.eventHandlers.Add(key, handler);
}
else
{
handler = this.eventHandlers[key];
}
}
this.AddRemove(service, handler.Delegate, add, info.Name);
}
}
}
}
if (!flag)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString("Error_ServiceMissingExternalDataExchangeInterface"), new object[0]));
}
}
internal void InterceptService(object service, bool add)
{
bool isDataExchangeService = false;
Type[] interfaceTypes = service.GetType().GetInterfaces();
foreach (Type type in interfaceTypes)
{
object[] attributes = type.GetCustomAttributes(typeof(ExternalDataExchangeAttribute), false);
if (attributes.Length == 0)
continue;
if (this.Runtime != null && this.Runtime.GetService(type) != null && add)
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Error_ExternalDataExchangeServiceExists), type));
isDataExchangeService = true;
EventInfo[] events = type.GetEvents();
if (events == null)
continue;
foreach (EventInfo e in events)
{
WorkflowMessageEventHandler handler = null;
int hash = type.GetHashCode() ^ e.Name.GetHashCode();
lock (handlersLock)
{
if (!this.eventHandlers.ContainsKey(hash))
{
handler = new WorkflowMessageEventHandler(type, e, this.enqueueMessageWrapper);
this.eventHandlers.Add(hash, handler);
}
else
{
handler = this.eventHandlers[hash];
}
}
AddRemove(service, handler.Delegate, add, e.Name);
}
}
if (!isDataExchangeService)
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString(SR.Error_ServiceMissingExternalDataExchangeInterface)));
}
internal void InterceptService(object service, bool add)
{
bool flag = false;
foreach (Type type in service.GetType().GetInterfaces())
{
if (type.GetCustomAttributes(typeof(ExternalDataExchangeAttribute), false).Length != 0)
{
if (((base.Runtime != null) && (base.Runtime.GetService(type) != null)) && add)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString("Error_ExternalDataExchangeServiceExists"), new object[] { type }));
}
flag = true;
EventInfo[] events = type.GetEvents();
if (events != null)
{
foreach (EventInfo info in events)
{
WorkflowMessageEventHandler handler = null;
int key = type.GetHashCode() ^ info.Name.GetHashCode();
lock (this.handlersLock)
{
if (!this.eventHandlers.ContainsKey(key))
{
handler = new WorkflowMessageEventHandler(type, info, this.enqueueMessageWrapper);
this.eventHandlers.Add(key, handler);
}
else
{
handler = this.eventHandlers[key];
}
}
this.AddRemove(service, handler.Delegate, add, info.Name);
}
}
}
}
if (!flag)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, SR.GetString("Error_ServiceMissingExternalDataExchangeInterface"), new object[0]));
}
}
