1 files changed, 118 insertions, 0 deletions
diff --git a/ACE/examples/APG/Containers/Hash_Map.cpp b/ACE/examples/APG/Containers/Hash_Map.cpp
new file mode 100644
index 00000000000..1b2d4ee4634
--- /dev/null
+++ b/ACE/examples/APG/Containers/Hash_Map.cpp
@@ -0,0 +1,118 @@
+// $Id$
+
+#include "ace/Hash_Map_Manager.h"
+#include "ace/Synch.h" // needed for the lock
+#include "ace/Functor.h"
+#include "DataElement.h"
+
+// Listing 1 code/ch05
+// Little helper class.
+template<class EXT_ID, class INT_ID>
+class Hash_Map :
+      public ACE_Hash_Map_Manager_Ex<EXT_ID, INT_ID,
+      ACE_Hash<EXT_ID>, ACE_Equal_To<EXT_ID>, ACE_Null_Mutex>
+{};
+// Listing 1
+
+class Hash_Map_Example
+{
+public:
+  // Constructor
+  Hash_Map_Example ();
+
+  // Illustrate the hash map.
+  int run (void);
+
+  // Use the forward iterator.
+  void iterate_forward (void);
+
+  // Use the reverse iterator.
+  void iterate_reverse (void);
+
+  // Remove all the elements from the map.
+  void remove_all (void);
+
+private:
+  Hash_Map<int, DataElement> map_;
+};
+
+// Listing 2 code/ch05
+Hash_Map_Example::Hash_Map_Example()
+{
+  ACE_TRACE (ACE_TEXT ("Hash_Map_Example::Hash_Map_Example"));
+
+  map_.open (100);
+}
+// Listing 2
+
+int Hash_Map_Example::run (void)
+{
+  ACE_TRACE (ACE_TEXT ("Hash_Map_Example::run"));
+
+  for (int i = 0; i < 100; i++)
+    {
+      map_.bind (i, DataElement(i));
+    }
+
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Map has \n")));
+  for (int j = 0; j < 100; j++)
+    {
+      DataElement d;
+      map_.find (j,d);
+      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("%d:"), d.getData ()));
+    }
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("\n")));
+
+  // Use the forward iterator.
+  this->iterate_forward ();
+
+  // Use the reverse iterator.
+  this->iterate_reverse ();
+
+  // Remove all the elements from the map.
+  this->remove_all ();
+
+  // Iterate through the map again.
+  this->iterate_forward ();
+
+  return 0;
+}
+
+void Hash_Map_Example::iterate_forward (void)
+{
+  ACE_TRACE (ACE_TEXT ("Hash_Map_Example::iterate_forward"));
+
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Forward Iteration \n")));
+  for (Hash_Map<int, DataElement>::iterator iter = map_.begin ();
+       iter != map_.end (); iter++)
+    {
+      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("%d:"), (*iter).int_id_.getData ()));
+    }
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("\n")));
+}
+
+void Hash_Map_Example::iterate_reverse (void)
+{
+  ACE_TRACE (ACE_TEXT ("Hash_Map_Example::iterate_reverse"));
+
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Reverse Iteration \n")));
+  for (Hash_Map<int, DataElement>::reverse_iterator iter = map_.rbegin ();
+       iter != map_.rend (); iter++)
+    {
+      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("%d:"), (*iter).int_id_.getData ()));
+    }
+  ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("\n")));
+}
+
+void Hash_Map_Example::remove_all (void)
+{
+  ACE_TRACE (ACE_TEXT ("Hash_Map_Example::remove_all"));
+  map_.unbind_all ();
+}
+
+int ACE_TMAIN (int, ACE_TCHAR *[])
+{
+  Hash_Map_Example me;
+  return me.run ();
+}
+