[Usata-commits] Changes to usata2/src/object.cpp

[David Lau]

Index: usata2/src/object.cpp
diff -u usata2/src/object.cpp:1.7 usata2/src/object.cpp:1.8
--- usata2/src/object.cpp:1.7   Sat Jan 15 19:25:19 2005
+++ usata2/src/object.cpp       Wed Mar  2 00:27:11 2005
@@ -143,6 +143,45 @@
 
 }
 
+Object_sp
+node_path_lookup(const std::string& pPath, Object_sp& start_node)
+{
+       using namespace boost;
+       typedef std::vector<std::string> StringVect;
+       
+       
+       Object_sp retval;       
+
+       StringVect ps;
+       std::string path = node_path_check(pPath);
+       ps.reserve(std::count(path.begin(), path.end(), '/'));
+
+       algorithm::split(ps,path,algorithm::is_any_of("/"));
+       
+       StringVect::iterator it(ps.begin()), it_end(ps.end());
+       Object_sp obj =start_node;
+       NodeObject_sp ni;
+       bool success=true;
+       for (;it!=it_end; it++)
+       {
+               ni = dynamic_pointer_cast<NodeObject>(obj);
+               if (ni) 
+                       obj = ni->get_child(*it);
+               if (!obj || !ni)
+               {
+                       success = false;
+                       break;
+               }
+               
+       }
+
+       if (success)
+               retval = obj;
+
+       return retval;
+
+}
+
 namespace exceptions
 {