1 files changed, 81 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/LWFT/DDSStateReaderListener_T.h b/TAO/orbsvcs/orbsvcs/LWFT/DDSStateReaderListener_T.h
new file mode 100644
index 00000000000..18e8b0f5470
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+++ b/TAO/orbsvcs/orbsvcs/LWFT/DDSStateReaderListener_T.h
@@ -0,0 +1,81 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    DDSStateReaderListener_T.h
+ *
+ *  $Id$
+ *
+ * @author   Friedhelm Wolf (fwolf@dre.vanderbilt.edu)
+ */
+//=============================================================================
+
+#ifndef _DDS_STATE_READER_LISTENER_T_H_
+#define _DDS_STATE_READER_LISTENER_T_H_
+
+#include "ccpp.h"
+#include "ReplicatedApplicationC.h"
+
+/**
+ * @class DDSStateReaderListener_T
+ *
+ * @brief this listener receives data from DDS and posts it to the replicated
+ *        application.
+ */
+template <typename DATA_TYPE>
+class DDSStateReaderListener_T : public DDS::DataReaderListener
+{
+public:
+  /// ctor
+  DDSStateReaderListener_T (const std::string & id,
+			                      ReplicatedApplication_ptr application);
+
+  /// dtor
+  virtual ~DDSStateReaderListener_T (void);
+
+  virtual void
+  on_requested_deadline_missed (
+    DDS::DataReader_ptr reader,
+    const DDS::RequestedDeadlineMissedStatus & status)
+    throw (CORBA::SystemException);
+
+  virtual void on_requested_incompatible_qos (
+    DDS::DataReader_ptr reader,
+    const DDS::RequestedIncompatibleQosStatus & status)
+    throw (CORBA::SystemException);
+
+  virtual void on_liveliness_changed (
+    DDS::DataReader_ptr reader,
+    const DDS::LivelinessChangedStatus & status)
+    throw (CORBA::SystemException);
+
+  virtual void on_subscription_matched (
+    DDS::DataReader_ptr reader,
+    const DDS::SubscriptionMatchedStatus & status)
+    throw (CORBA::SystemException);
+
+  virtual void on_sample_rejected (
+    DDS::DataReader_ptr reader,
+    const DDS::SampleRejectedStatus& status)
+    throw (CORBA::SystemException);
+
+  virtual void on_data_available (
+    DDS::DataReader_ptr reader)
+    throw (CORBA::SystemException);
+
+  virtual void on_sample_lost (
+    DDS::DataReader_ptr reader,
+    const DDS::SampleLostStatus& status)
+    throw (CORBA::SystemException);
+
+private:
+  /// This id is part of every topic to check where the data comes from.
+  std::string id_;
+
+  /// Reference of the application receiving the state information.
+  ReplicatedApplication_var application_;
+};
+
+#include "DDSStateReaderListener_T.cpp"
+
+#endif /* _DDS_STATE_READER_LISTENER_T_H_ */