core/sql/common/ComRoutineActionNamePart.cpp

/* -*-C++-*- */
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/* -*-C++-*-
 *****************************************************************************
 *
 * File:         ComRoutineActionNamePart.cpp
 * Description:  methods for class ComRoutineActionNamePart
 *
 *
 * Created:      11/07/09
 * Language:     C++
 *
 *
 *
 *
 *****************************************************************************
 */


#include "ComASSERT.h"
#include "ComRoutineActionNamePart.h"
#include "nawstring.h"

// -----------------------------------------------------------------------
// friend functions
// -----------------------------------------------------------------------

//
// ostream::operator<<
//
ostream& operator<< (ostream &out, const ComRoutineActionNamePart &name)
{
  out << "CLASS:  ComRoutineActionNamePart" << endl;

  ComString prettyUudfUid;
  name.getUudfUID().convertTo19BytesFixedWidthStringWithZeroesPrefix(prettyUudfUid/*out*/);

  out << "   UUDF UID        = 0" << prettyUudfUid.data() << endl;
  out << "   externalName_[] = ";
  out << '[' << name.getExternalName().length() << "] ";
  out << '"' << name.getExternalName().data() << '"' << endl;
  return (out);
}

// -----------------------------------------------------------------------
// Constructors
// -----------------------------------------------------------------------

ComRoutineActionNamePart::ComRoutineActionNamePart (CollHeap * h)
  : ComAnsiNamePart ( h
                    , ( NASTRING_REGULAR_IDENT_WITH_DOLLAR_PREFIX |
                        NASTRING_DELIM_IDENT_WITH_DOLLAR_PREFIX )
                    ),
    uudfUid_(0)
{}

ComRoutineActionNamePart::ComRoutineActionNamePart (const ComRoutineActionNamePart & src,
                                                    CollHeap * h)
  : ComAnsiNamePart(src, h),
    uudfUid_(src.getUudfUID())
{}

ComRoutineActionNamePart::ComRoutineActionNamePart (const ComUID &uudfUid,
                                                    const char *namePart,
                                                    size_t nameLen,
                                                    formatEnum format,
                                                    CollHeap * h)
  : ComAnsiNamePart (namePart,
                     nameLen,
                     format,
                     h,
                     (NASTRING_REGULAR_IDENT_WITH_DOLLAR_PREFIX |
                      NASTRING_DELIM_IDENT_WITH_DOLLAR_PREFIX)),
    uudfUid_(uudfUid)
{}

ComRoutineActionNamePart::ComRoutineActionNamePart (const ComUID &uudfUid,
                                                    const NAString &namePart,
                                                    formatEnum format,
                                                    CollHeap * h)
  : ComAnsiNamePart (namePart,
                     format,
                     h,
                     (NASTRING_REGULAR_IDENT_WITH_DOLLAR_PREFIX |
                      NASTRING_DELIM_IDENT_WITH_DOLLAR_PREFIX)),
    uudfUid_(uudfUid)
{}

ComRoutineActionNamePart::ComRoutineActionNamePart (const ComUID &uudfUid,
                                                    const char *externalNameParts,
                                                    size_t externalNamePartsLen,
                                                    size_t &count,
                                                    CollHeap * h)
  : ComAnsiNamePart (externalNameParts,
                     externalNamePartsLen,
                     count,
                     h,
                     (NASTRING_REGULAR_IDENT_WITH_DOLLAR_PREFIX |
                      NASTRING_DELIM_IDENT_WITH_DOLLAR_PREFIX)),
    uudfUid_(uudfUid)
{}

// -----------------------------------------------------------------------
// Virtual Destructor
// -----------------------------------------------------------------------

ComRoutineActionNamePart::~ComRoutineActionNamePart () {}

// -----------------------------------------------------------------------
// Virtual cast functions
// -----------------------------------------------------------------------

const ComRoutineActionNamePart *
ComRoutineActionNamePart::castToComRoutineActionNamePart() const
{
  return this;
}

ComRoutineActionNamePart *
ComRoutineActionNamePart::castToComRoutineActionNamePart()
{
  return this;
}

// -----------------------------------------------------------------------
// Operators
// -----------------------------------------------------------------------

//
// assignment operator
//
ComRoutineActionNamePart &
ComRoutineActionNamePart::operator = (const ComRoutineActionNamePart &name)
{
  setExternalName(name.getExternalName());
  setInternalName(name.getInternalName());
  toInternalIdentifierFlags_ = name.toInternalIdentifierFlags_;
  setUudfUID(name.getUudfUID());
  return *this;
}

//
// operator ==
//
NABoolean
ComRoutineActionNamePart::operator == (const ComRoutineActionNamePart &rhs) const
{
  return ( this EQU &rhs OR
           ( getInternalName() EQU rhs.getInternalName() AND
             getUudfUID()      EQU rhs.getUudfUID()      ));
}

// -----------------------------------------------------------------------
// Accessors
// -----------------------------------------------------------------------

// The following method returns TRUE if parameter "output" is populated.
NABoolean
ComRoutineActionNamePart::getRoutineActionNameStoredInOBJECTS_OBJECT_NAME
(ComAnsiNamePart &output, // out
 ComBoolean performCheck) // in - default is TRUE
{
  if (NOT isValid())
    return FALSE;

  ComString funnyNameInInternalFormat;
  getUudfUID().convertTo19BytesFixedWidthStringWithZeroesPrefix(funnyNameInInternalFormat/*out*/);
  funnyNameInInternalFormat += "_";
  funnyNameInInternalFormat += getInternalName();

  NAWString ucs2FunnyInternalName;
  ComAnsiNameToUCS2(funnyNameInInternalFormat, ucs2FunnyInternalName /* out */);
  if (performCheck AND ucs2FunnyInternalName.length() > MAX_IDENTIFIER_INT_LEN)
    return FALSE;

  NAString extName = ToAnsiIdentifier(funnyNameInInternalFormat,
                                      performCheck);
  if (extName.isNull()) // the generated external name is invalid
    return FALSE;

  output.setInternalName(funnyNameInInternalFormat);
  output.setExternalName(extName);
  return TRUE;
}

// -----------------------------------------------------------------------
// Mutators
// -----------------------------------------------------------------------

void ComRoutineActionNamePart::set (ComUID uudfUid,
                                    const NAString &externalFormatRoutineActionName)
{
  setUudfUID(uudfUid);
  ((ComAnsiNamePart&)(*this)).operator=(externalFormatRoutineActionName);
}