reader=new ImprovedMSPDIReader();
state.setMspdi(true);
} else if (extension.equals("mpp"))
reader=new MPPReader();
else if (extension.equals("mpx"))
reader=new MPXReader();
else if (extension.equals("planner"))
reader = new PlannerReader();
mpxProjectFile = reader.read(in);
state.setMpxProjectFile(mpxProjectFile);