[CIShell-SVN] SF.net SVN: cishell: [279] trunk/core/org.cishell.reference/src/org/cishell /reference/service/conversion/DataConversionServiceImpl.java

[<bea...@us...>]

Revision: 279
          http://svn.sourceforge.net/cishell/?rev=279&view=rev
Author:   bearsfan
Date:     2006-10-14 08:53:43 -0700 (Sat, 14 Oct 2006)

Log Message:
-----------
Added check in 'getConverter' method, if the inType==outType then return a 'null' converter.

Modified Paths:
--------------
    trunk/core/org.cishell.reference/src/org/cishell/reference/service/conversion/DataConversionServiceImpl.java

Modified: trunk/core/org.cishell.reference/src/org/cishell/reference/service/conversion/DataConversionServiceImpl.java
===================================================================
--- trunk/core/org.cishell.reference/src/org/cishell/reference/service/conversion/DataConversionServiceImpl.java	2006-10-13 23:23:12 UTC (rev 278)
+++ trunk/core/org.cishell.reference/src/org/cishell/reference/service/conversion/DataConversionServiceImpl.java	2006-10-14 15:53:43 UTC (rev 279)
@@ -230,6 +230,10 @@
 		Vertex srcVertex = (Vertex)dataTypeToVertex.get(inType);
 		Vertex tgtVertex = (Vertex)dataTypeToVertex.get(outType);
 		
+		if (srcVertex.equals(tgtVertex)) {
+			return new ConverterImpl(bContext, ciContext, new ServiceReference[0]);
+		}
+		
 		if (srcVertex != null && tgtVertex != null) {
 			DijkstraShortestPath shortestPathAlg = new DijkstraShortestPath(graph);
 			List edgeList = shortestPathAlg.getPath(srcVertex, tgtVertex);


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