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/CdbTools/CdbToolsSetCmd.cc

Go to the documentation of this file.

//
//
//
#include "BaBar/BaBar.hh"
#include "CdbTools/CdbToolsSetCmd.hh"
//
//
#include "CdbBase/CdbDatabase.hh"
#include "CdbBase/Cdb.hh"
#include "CdbBase/CdbDatabaseItr.hh"
#include "CdbBase/CdbView.hh"
#include "CdbBase/CdbViewItr.hh"


CdbToolsSetCmd::CdbToolsSetCmd(CdbToolsContext* context)
  :CdbToolsCmd(context)
{
}
CdbToolsSetCmd::~CdbToolsSetCmd()
{
}
CdbToolsStatus::CdbCmdStatus 
CdbToolsSetCmd::setTechnology(std::string tech)
{
  CdbToolsStatus::CdbCmdStatus status = CdbToolsStatus::Success;
  context()->setCurrTech( tech );

  return status;
}
CdbToolsStatus::CdbCmdStatus 
CdbToolsSetCmd::setImplementation(std::string impl)
{
  CdbToolsStatus::CdbCmdStatus status = CdbToolsStatus::Success;
  context()->setCurrImpl( impl );

  return status;
}
CdbToolsStatus::CdbCmdStatus 
CdbToolsSetCmd::setDatabase(std::string dbase)
{
  CdbToolsStatus::CdbCmdStatus status = CdbToolsStatus::Invalid;
  std::string tech ( context()->currentTech() );
  std::string impl ( context()->currentImpl() );  
  CdbPtr cdbPtr = Cdb::instance(tech.c_str(), impl.c_str());
 
  CdbDatabaseItr dItr;
  
  if(CdbStatus::Success != cdbPtr->databaseIterator( dItr )){
    MsgOut <<"Could not get the database iterator."<<endl;
    return CdbToolsStatus::Invalid;
  }
  while( dItr.next( )) {
    if(std::string(dItr.value( )) == dbase){
      context()->setCurrDB( dbase );

    MsgOut << "Setting current database to: " 
           << dItr.value( )  << endl;
    return CdbToolsStatus::Success;
    }
  }
  MsgOut << "Could not set current database to: \""
         <<dbase <<"\"  Database name might not be valid" << endl;
  //if wee haven't returned yet, must be an Invalid database
  return status;
}
CdbToolsStatus::CdbCmdStatus 
CdbToolsSetCmd::setView(std::string view)
{
  CdbToolsStatus::CdbCmdStatus status = CdbToolsStatus::Invalid;
  //Get a pointer to the database

  CdbDatabasePtr dbPtr;
  std::string dbname = context()->currentDB();
  CdbStatus stat = CdbDatabase::instance(dbPtr, dbname.c_str());

  if(stat != CdbStatus::Success){
    MsgOut<<"Faild to find and open the database \"" << dbname
          << "\" due to: " << stat << endl;
    return CdbToolsStatus::Invalid;
  }
  CdbViewItr vItr;
  if(CdbStatus::Success != dbPtr->viewIterator( vItr )){
    MsgOut<<"Could not get a view iterator " << endl;
    return CdbToolsStatus::Invalid;
  }
  
  while( vItr.next( ) ) {
    if(std::string(vItr.value( ) ) == view){
   MsgOut << "Setting current view to : " 
          << vItr.value( ) << endl;
   context()->setCurrView( view );
   return CdbToolsStatus::Success;
    }
  }


  MsgOut << "Could not set current view to: \""
         <<view <<"\"  View name might not be valid" << endl;
  //if wee haven't returned yet, must be an Invalid database
  return status;
}
  
CdbToolsStatus::CdbCmdStatus
CdbToolsSetCmd::doExecute()
{
  CdbToolsStatus::CdbCmdStatus status = CdbToolsStatus::Success;
  if(argc() == 1){
    MsgOut <<"set what? see 'help set' " << endl;
    return CdbToolsStatus::Invalid;
  }

  for(int j=1; j<argc(); j++){

    if(argv(j) == "-tech" ||
       argv(j) == "-technology"){
      if(argv(j+1) == ""){
        MsgOut <<"Please provide a name for technoloy"<<endl;
        return CdbToolsStatus::Invalid;
      }
      status =  setTechnology( argv(j+1) );
      j++;
    }else if(argv(j) == "-impl" ||
             argv(j) == "-implementation"){
      if(argv(j+1) == ""){
        MsgOut <<"Please provide a name for implementation"<<endl;
        return CdbToolsStatus::Invalid;
      }
      status = setImplementation( argv(j+1) );
      j++;
    }else if(argv(j) == "-db" ||
             argv(j) == "-database"){
      if(argv(j+1) == ""){
        MsgOut <<"Please provide a name for database"<<endl;
        return CdbToolsStatus::Invalid;
      }
      status = setDatabase( argv(j+1) );
      j++;
      
    }else if(argv(j) == "-view" ){
      if(argv(j+1) == ""){
        MsgOut <<"Please provide a name for view"<<endl;
        return CdbToolsStatus::Invalid;
      }
      status = setView( argv(j+1) );
      j++;
    }else{
      MsgOut<<"Invalid command parameter: \""<<argv(j)<<"\""<<endl;
      return CdbToolsStatus::Invalid;
    }
  }
  
  
  return status;
}
void
CdbToolsSetCmd::help()
{
  MsgOut << "Set command.\n"
         <<"set -tech[nology]  tech_name       sets current tecnology to tech_name\n"
         <<"set -impl[ementation] impl_name    sets current implementation to impl_name\n"
         <<"set -db or -database db_name       sets current dabase to db_name\n"
         <<"set -view view_name                sets current view to view_name\n"   
         << endl;
}

 

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Page Owner: Jacek Becla
Last Update: October 04, 2002