//%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.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Barbara Packard (barbara_packard@hp.com)
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider.cpp: implementation of the WMIReferenceProvider class.
//
//////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider::
//
// ///////////////////////////////////////////////////////////////////////////

#include "Stdafx.h"

#include "WMICollector.h"
#include "WMIBaseProvider.h"
#include "WMIClassProvider.h"
#include "WMIReferenceProvider.h"

#include "WMIProperty.h"
#include "WMIString.h"
#include "WMIValue.h"
#include "WMIQualifier.h"
#include "WMIQualifierSet.h"
#include "WMIType.h"
#include "WMIException.h"

PEGASUS_NAMESPACE_BEGIN

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

WMIReferenceProvider::WMIReferenceProvider()
{
	_collector = NULL;
	m_bInitialized = false;

}

WMIReferenceProvider::~WMIReferenceProvider()
{
	cleanup();

}

/////////////////////////////////////////////////////////////////////////////////
// ATTN:
// The  following public methods are not yet implemented
//
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider::references
//
// ///////////////////////////////////////////////////////////////////////////
Array<CIMObject> WMIReferenceProvider::references(
        const String& nameSpace,
        const String& userName,
        const String& password,
        const CIMObjectPath& objectName,
        const String& resultClass,
        const String& role,
        Boolean includeQualifiers,
        Boolean includeClassOrigin,
        const CIMPropertyList& propertyList)
{
	String sQuery;
	String sQueryLanguage;

	Array<CIMObject> objects;

	PEG_METHOD_ENTER(TRC_WMIPROVIDER,"WMIReferenceProvider::references()");

	sQueryLanguage = qString(Q_WQL);
	sQuery = getReferenceQueryString(objectName, 
				resultClass, 
				role); 

	objects = execCIMQuery(nameSpace,
				userName,
				password,
				sQueryLanguage, 
				sQuery, 
				propertyList,
				includeQualifiers,
				includeClassOrigin);

	PEG_METHOD_EXIT();

	return objects;
}


/////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider::referenceNames
//
// ///////////////////////////////////////////////////////////////////////////
Array<CIMObjectPath> WMIReferenceProvider::referenceNames(
        const String& nameSpace,
        const String& userName,
        const String& password,
        const CIMObjectPath& objectName,
        const String& resultClass,
        const String& role)
{
	Array<CIMObject> objects;
	Array<CIMObjectPath> objectNames;

	PEG_METHOD_ENTER(TRC_WMIPROVIDER,"WMIReferenceProvider::referenceNames()");

	// create an empty property list to save time...
	Array<CIMName> propNames;
	CIMPropertyList propertyList(propNames);

	// now get the objects
	objects = references(	nameSpace,
							userName,
							password,
							objectName,
							resultClass,
							role,
							false,
							false,
							propertyList);

	// now get the names from the object
	Uint32 size = objects.size();
	Uint32 i;
	
	//check if namespace is remote
	CIMNamespaceName oNamespace(nameSpace);
	String strNamespace = oNamespace.getString();
	String strNamespaceLower = strNamespace;
	strNamespaceLower.toLower();
	String strRemotePrefix = "";
	
	if (strNamespaceLower.subString(0, 4) != "root")
	{
		Uint32 uiPos = strNamespaceLower.find("root");
		if (uiPos == PEG_NOT_FOUND)
			throw CIMException(CIM_ERR_FAILED);

		strRemotePrefix = strNamespace.subString(0, uiPos);
	}

	for (i=0; i<size; i++)
	{	
		CIMObjectPath oObjectPath = objects[i].getPath();
		
		if (strRemotePrefix != "")
		{
			strNamespace = strRemotePrefix;
			oNamespace = strNamespace.append(oObjectPath.getNameSpace().getString());
			oObjectPath.setNameSpace(oNamespace);			
		}
		
		objectNames.append(oObjectPath);
	}

	PEG_METHOD_EXIT();

	return objectNames;
}


//////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider
//		private methods
//
// ///////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
// WMIReferenceProvider::getReferenceQueryString - calls the BaseProvider method 
//		to build the query string from the input parameters
//
// ///////////////////////////////////////////////////////////////////////////
String WMIReferenceProvider::getReferenceQueryString(
		const CIMObjectPath &objectName, 
		const String &resultClass, 
		const String &role)
{
	String sQuery;

	sQuery = qString(Q_REFERENCES);

	return getQueryString(objectName, sQuery, String::EMPTY, resultClass, role);

}

PEGASUS_NAMESPACE_END