unable to parse microsoft visio files with tika

hi

With parsing an microsoft visio it throws an exception.
org.apache.tika.exception.TikaException: Unexpected RuntimeException from org.apache.tika.parser.microsoft.OfficeParser@13d28e3
at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:244)
at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)

Caused by: java.lang.RuntimeException: TODO
at org.apache.poi.hdgf.pointers.PointerFactory.createPointer(PointerFactory.java:45)
at org.apache.poi.hdgf.HDGFDiagram.<init>(HDGFDiagram.java:99)
application/vnd.visio
at org.apache.poi.hdgf.extractor.VisioTextExtractor.<init>(VisioTextExtractor.java:55)
at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:200)
at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:161)
at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
... 4 more

Please help with a resolution
regards
sentil