1 files changed, 92 insertions, 0 deletions
diff --git a/modules/CIAO/tools/Config_Handlers/IDREF_Base.h b/modules/CIAO/tools/Config_Handlers/IDREF_Base.h
new file mode 100644
index 00000000000..85f0d3a4f22
--- /dev/null
+++ b/modules/CIAO/tools/Config_Handlers/IDREF_Base.h
@@ -0,0 +1,92 @@
+/**
+* $Id$
+* @file IDREF_Base.h
+* @author Will Otte <wotte@dre.vanderbilt.edu>
+*
+* Defines the IDREF_Base class, which is an abstract class that serves
+* as a base for any config handler that must map IDREFS.
+*/
+
+#ifndef CIAO_CONFIG_HANDLERS_IDREF_BASE_H
+#define CIAO_CONFIG_HANDLERS_IDREF_BASE_H
+
+#include /**/ "ace/pre.h"
+
+#include "Common.h"
+#include "Config_Handlers_Export.h"
+#include "ace/Hash_Map_Manager.h"
+#include "ace/Null_Mutex.h"
+#include "ace/SString.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+namespace CIAO
+{
+namespace Config_Handlers
+{
+
+/**
+* @class IDREF_Handler
+* @brief Base class for any handler that must process idrefs.
+*
+*/
+template <typename T>
+class IDREF_Base
+{
+public:
+IDREF_Base ()
+{
+}
+
+IDREF_Base (T start_point)
+: next_ (start_point)
+{
+}
+
+/// Bind an IDREF to an index
+void bind_ref (ACE_CString& id, T value)
+throw (Config_Error);
+
+void bind_next_available (ACE_CString &id);
+
+/// Get the index associated with an IDREF
+void find_ref (const ACE_CString& id, T& value)
+throw (Config_Error);
+
+/// get the IDREF associated with an index
+void find_ref (const T &value, ACE_CString& id)
+throw (Config_Error);
+
+/// Unbind all IDREFS
+bool
+unbind_refs (void);
+
+typedef ACE_Hash_Map_Manager<ACE_CString,
+T,
+ACE_Null_Mutex> IDREF_MAP;
+
+
+typedef ACE_Hash_Map_Manager<T,
+ACE_CString,
+ACE_Null_Mutex> POS_MAP;
+protected:
+/// The map used to store and look up the indexes of elements
+/// referenced by their IDREF.
+IDREF_MAP idref_map_;
+/// The map used to store and look up the IDREFS of elements
+/// referenced by their index.
+POS_MAP pos_map_;
+
+T next_;
+};
+
+}
+
+}
+
+#include "IDREF_Base.cpp"
+
+#include /**/ "ace/post.h"
+#endif /* CIAO_CONFIG_HANDLERS_IDREF_BASE_H */