// EdoHandle.cxx

#include "EdoHandle.h"
#include "hesbase/FileType.h"
#include "hesbase/EdoType.h"
#include <iostream>

using std::ostream;
using hes::EdoHandle;

//**********************************************************************
// Member functions.
//**********************************************************************

// Destructor.

EdoHandle::~EdoHandle() { }

//**********************************************************************

// Validity check.

bool EdoHandle::is_valid() const {
  return edo_type().is_valid() &&
         ( file_type().is_valid() || address() != 0 );
}

//**********************************************************************
// Free functions.
//**********************************************************************

// Output stream.

ostream& operator<<(ostream& lhs, const EdoHandle& rhs) {
  if ( ! rhs.is_valid() ) {
    lhs << "invalid EDO handle";
    return lhs;
  }
  lhs << "Handle for EDO of type " << rhs.edo_type();
  if ( rhs.file_type().is_valid() ) {
    lhs << " from file type " << rhs.file_type();
  }
  if ( rhs.address() != 0 ) {
    lhs << " at address " << rhs.address();
  }
  return lhs;
}

//**********************************************************************