1 files changed, 45 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/Notify_Constraint_Interpreter.cpp b/TAO/orbsvcs/orbsvcs/Notify/Notify_Constraint_Interpreter.cpp
new file mode 100644
index 00000000000..01a08c99064
--- /dev/null
+++ b/TAO/orbsvcs/orbsvcs/Notify/Notify_Constraint_Interpreter.cpp
@@ -0,0 +1,45 @@
+// $Id$
+
+#include "orbsvcs/Notify/Notify_Constraint_Interpreter.h"
+#include "orbsvcs/Notify/Notify_Constraint_Visitors.h"
+
+ACE_RCSID(Notify, NS_Constraint_Interpreter, "$Id$")
+
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+TAO_Notify_Constraint_Interpreter::TAO_Notify_Constraint_Interpreter (void)
+{
+}
+
+TAO_Notify_Constraint_Interpreter::~TAO_Notify_Constraint_Interpreter (void)
+{
+}
+
+void
+TAO_Notify_Constraint_Interpreter::build_tree (
+    const char *constraints
+  )
+{
+  if (TAO_ETCL_Interpreter::is_empty_string (constraints))
+    {
+      // Root is deleted in the TAO_Interpreter's destructor.
+      ACE_NEW_THROW_EX (this->root_,
+                        TAO_ETCL_Literal_Constraint ((CORBA::Boolean) 1),
+                        CORBA::NO_MEMORY ());
+    }
+  else
+    {
+      // root_ is set in this base class call.
+      if (TAO_ETCL_Interpreter::build_tree (constraints) != 0)
+          throw CosNotifyFilter::InvalidConstraint ();
+    }
+}
+
+CORBA::Boolean
+TAO_Notify_Constraint_Interpreter::evaluate (TAO_Notify_Constraint_Visitor &evaluator)
+{
+  return evaluator.evaluate_constraint (this->root_);
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL