//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
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// 
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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//==============================================================================
//
//%/////////////////////////////////////////////////////////////////////////////

#include "CIMOMHandleQueryContext.h"

PEGASUS_NAMESPACE_BEGIN

CIMOMHandleQueryContext::CIMOMHandleQueryContext(
    const CIMNamespaceName& inNS,
    CIMOMHandle& handle)
    : QueryContext(inNS),
      _CH(handle)
{
}

CIMOMHandleQueryContext::CIMOMHandleQueryContext(
    const CIMOMHandleQueryContext& handle)
    : QueryContext(handle),
      _CH(handle._CH)
{
}

CIMOMHandleQueryContext::~CIMOMHandleQueryContext()
{
}

CIMOMHandleQueryContext& CIMOMHandleQueryContext::operator=(
    const CIMOMHandleQueryContext& rhs)
{
    if (this == &rhs)
        return *this;

    QueryContext::operator=(rhs);

    _CH = rhs._CH;

    return *this;
}

CIMClass CIMOMHandleQueryContext::getClass(const CIMName& inClassName) const
{
    /* Hardcoded defaults */
    Boolean localOnly = false;
    Boolean includeQualifiers = true;
    Boolean includeClassOrigin = false;
    CIMOMHandle tmp = _CH;

    // ATTN - constructing OperationContext from scratch may be a problem
    // once security is added to that object
    CIMClass _class = tmp.getClass(
        OperationContext(),
        getNamespace(),
        inClassName,
        localOnly,
        includeQualifiers,
        includeClassOrigin,
        CIMPropertyList());
    return _class;
}

Array<CIMName> CIMOMHandleQueryContext::enumerateClassNames(
    const CIMName& inClassName) const
{
    CIMOMHandle tmp = _CH;
    // ATTN - constructing OperationContext from scratch may be a problem
    // once security is added to that object
    return tmp.enumerateClassNames(
        OperationContext(),
        getNamespace(),
        inClassName,
        true);          // deepInheritance
}

Boolean CIMOMHandleQueryContext::isSubClass(
    const CIMName& baseClass,
    const CIMName& derivedClass) const
{
    if (baseClass == derivedClass)
    {
        return false;
    }

    Array<CIMName> subClasses = enumerateClassNames(baseClass);
    for (Uint32 i = 0; i < subClasses.size(); i++)
    {
        if (subClasses[i] == derivedClass)
        {
            return true;
        }
    }

    return false;
}

QueryContext::ClassRelation CIMOMHandleQueryContext::getClassRelation(
    const CIMName& anchorClass,
    const CIMName& relatedClass) const
{
    if (anchorClass == relatedClass)
    {
        return SAMECLASS;
    }

    if (isSubClass(anchorClass, relatedClass))
    {
        return SUBCLASS;
    }

    if (isSubClass(relatedClass, anchorClass))
    {
        return SUPERCLASS;
    }

    return NOTRELATED;
}

QueryContext* CIMOMHandleQueryContext::clone() const
{
    return new CIMOMHandleQueryContext(*this);
}

PEGASUS_NAMESPACE_END