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BUG#:6812
TITLE: Time'ta gain some speed aka Performance: OrderedSet implementation

DESCRIPTION:
This patch introduces an ordered set implementation for CIMProperty, CIMQualifier, CIMMethod and CIMParameter.
At the same time the setName() function is corrected in its behaviour and now reports an exception if you try to change the name of a CIMProperty, CIMQualifier, CIMMethod or CIMParameter after they have been added to a container (for instance CIMClass).

//%2006////////////////////////////////////////////////////////////////////////
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
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#include "CIMQualifier.h"
#include "CIMQualifierRep.h"
#include "Indentor.h"
#include "CIMName.h"
#include "InternalException.h"
#include "XmlWriter.h"
#include "MofWriter.h"
#include "StrLit.h"

PEGASUS_NAMESPACE_BEGIN
PEGASUS_USING_STD;

////////////////////////////////////////////////////////////////////////////////
//
// CIMQualifierRep
//
////////////////////////////////////////////////////////////////////////////////

CIMQualifierRep::CIMQualifierRep(const CIMQualifierRep& x) :
    Sharable(),
    _name(x._name),
    _value(x._value),
    _flavor(x._flavor),
    _propagated(x._propagated),
    _ownerCount(0)
{
    // Set the CIM name tag.
    _nameTag = generateCIMNameTag(_name);
}

CIMQualifierRep::CIMQualifierRep(
    const CIMName& name,
    const CIMValue& value,
    const CIMFlavor & flavor,
    Boolean propagated)
    :
    _name(name),
    _value(value),
    _flavor(flavor),
    _propagated(propagated),
    _ownerCount(0)
{
    // ensure name is not null
    if (name.isNull())
    {
        throw UninitializedObjectException();
    }
    // Set the CIM name tag.
    _nameTag = generateCIMNameTag(_name);
}

CIMQualifierRep::~CIMQualifierRep()
{
}

void CIMQualifierRep::setName(const CIMName& name)
{
    // ensure name is not null
    if (name.isNull())
    {
        throw UninitializedObjectException();
    }

    if (_ownerCount != 0 && _name != name)
    {
        MessageLoaderParms parms(
            "Common.CIMQualifierRep.CONTAINED_QUALIFIER_NAMECHANGEDEXCEPTION",
            "Attempted to change the name of a qualifier"
                " already in a container.");
        throw Exception(parms);
    }

    _name = name;

    // Set the CIM name tag.
    _nameTag = generateCIMNameTag(_name);
}

void CIMQualifierRep::resolveFlavor (
    const CIMFlavor & inheritedFlavor,
    Boolean inherited)
{
    // ATTN: KS P3 Needs more tests and expansion so we treate first different
    // from inheritance

    // if the turnoff flags set, reset the flavor bits
    if (inheritedFlavor.hasFlavor (CIMFlavor::RESTRICTED))
    {
        _flavor.removeFlavor (CIMFlavor::TOSUBCLASS);
        _flavor.removeFlavor (CIMFlavor::TOINSTANCE);
    }
    if (inheritedFlavor.hasFlavor (CIMFlavor::DISABLEOVERRIDE))
    {
        _flavor.removeFlavor (CIMFlavor::ENABLEOVERRIDE);
    }

    _flavor.addFlavor (inheritedFlavor);
}

static const char* _toString(Boolean x)
{
    return x ? "true" : "false";
}

void CIMQualifierRep::toXml(Buffer& out) const
{
    out << STRLIT("<QUALIFIER NAME=\"") << _name;
    out.append('"');
    out << STRLIT(" TYPE=\"") << cimTypeToString(_value.getType ());
    out.append('"');

    if (_propagated != false)
    {
        out << STRLIT(" PROPAGATED=\"") << _toString(_propagated);
        out.append('"');
    }

    XmlWriter::appendQualifierFlavorEntity(out, _flavor);

    out << STRLIT(">\n");

    XmlWriter::appendValueElement(out, _value);

    out << STRLIT("</QUALIFIER>\n");
}

/** toMof Generates MOF output for a qualifier.
    The BNF for this is:
    <pre>
    qualifier          = qualifierName [ qualifierParameter ] [ ":" 1*flavor]

    qualifierParameter = "(" constantValue ")" | arrayInitializer

    arrayInitializer   = "{" constantValue*( "," constantValue)"}"
    </pre>
*/
void CIMQualifierRep::toMof(Buffer& out) const
{
    // Output Qualifier name
    out << _name;

    /* If the qualifier is Boolean, we do not put out a value. This is
       the way MOF is shown.  Note that we should really be checking
       the qualifierdecl to compare with the default.
       Also if the value is Null, we do not put out a value because
       no value has been set.  Assumes that qualifiers are built
       with NULL set if no value has been placed in the qualifier.
    */
    Boolean hasValueField = false;
    if (!_value.isNull())
    {
        if (_value.getType() == CIMTYPE_BOOLEAN)
        {
            Boolean b;
            _value.get(b);
            if (!b)
                out << STRLIT(" (false)");
        }
        else
        {
            if( !_value.isArray() )
                out << STRLIT(" (");
            else
                out << STRLIT(" ");
            hasValueField = true;
            MofWriter::appendValueElement(out, _value);
            if( !_value.isArray() )
                out.append(')');
        }
    }

    // output the flavors
    String flavorString;
    flavorString = MofWriter::getQualifierFlavor(_flavor);
    if (flavorString.size())
    {
        out << STRLIT(" : ");
        out << flavorString;
    }
}


Boolean CIMQualifierRep::identical(const CIMQualifierRep* x) const
{
    return
        this == x ||
        _name.equal(x->_name) &&
        _value == x->_value &&
        (_flavor.equal (x->_flavor)) &&
        _propagated == x->_propagated;
}

void CIMQualifierRep::setValue(const CIMValue& value)
{
    _value = value;
}

PEGASUS_NAMESPACE_END