theForcePackages_.clear(); theOrgActivities_.clear(); theOrgRelations_.clear(); thePolicies_.clear();
  public Oplan readOplan() {    thePlan_= new Oplan(xmlfilename);    uids.registerUniqueObject(thePlan_);    thePlan_.setOwner(cid);    oplanID = thePlan_.getOplanId();    oplanUID = thePlan_.getUID();    readOplanData();    return thePlan_;  }