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BUG#: 5744
TITLE: assert on creation of duplicate subscription and subsequent restart
DESCRIPTION: Used NormalizedSubscriptionTable to fix the problem.

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#include <Pegasus/Common/Tracer.h>
#include <Pegasus/Common/Constants.h>
#include <Pegasus/Common/CIMInstance.h>

#include "NormalizedSubscriptionTable.h"
#include "IndicationConstants.h"

PEGASUS_NAMESPACE_BEGIN

NormalizedSubscriptionTable::NormalizedSubscriptionTable(
    const Array<CIMInstance> &subscriptions)
{
    for (Uint32 i = 0; i < subscriptions.size() ; ++i)
    {
        if (!add(subscriptions[i].getPath()))
        {
            PEG_TRACE_STRING (TRC_INDICATION_SERVICE_INTERNAL, Tracer::LEVEL2,
                "Subscription already exists : " +
                subscriptions[i].getPath().toString());
        }
    }
}

NormalizedSubscriptionTable::~NormalizedSubscriptionTable()
{
}

Boolean NormalizedSubscriptionTable:: remove(const CIMObjectPath &subPath)
{
    return _subscriptionTable.remove(normalize(subPath));
}

Boolean NormalizedSubscriptionTable::add(const CIMObjectPath &subPath,
    const Boolean &value)
{
    return _subscriptionTable.insert(normalize(subPath), value);
}

Boolean NormalizedSubscriptionTable::exists(const CIMObjectPath &subPath,
    Boolean &value)
{
    return _subscriptionTable.lookup(normalize(subPath), value);
}

CIMObjectPath NormalizedSubscriptionTable::normalize(
    const CIMObjectPath &subPath)
{
    PEG_METHOD_ENTER(TRC_INDICATION_SERVICE,
        "SubscriptionRepository::normalizeSubscriptionPath");

   // Normalize the subscription object path.
    Array<CIMKeyBinding> subscriptionKB = subPath.getKeyBindings();
    CIMObjectPath filterPath;
    CIMObjectPath handlerPath;

    for (Uint32 i = 0; i < subscriptionKB.size(); i++)
    {
        if ((subscriptionKB [i].getName() == PEGASUS_PROPERTYNAME_FILTER) &&
            (subscriptionKB [i].getType() == CIMKeyBinding::REFERENCE))
        {
            filterPath = subscriptionKB[i].getValue();
        }
        if ((subscriptionKB [i].getName() == PEGASUS_PROPERTYNAME_HANDLER) &&
            (subscriptionKB [i].getType() == CIMKeyBinding::REFERENCE))
        {
            handlerPath = subscriptionKB[i].getValue();
        }
    }
    // Remove Host Tag
    filterPath.setHost(String::EMPTY);
    handlerPath.setHost(String::EMPTY);

    // Remove Namespaces if Subscription namespace, Filter and Handler
    // namespaces are same.
    CIMNamespaceName subNamespace = subPath.getNameSpace();
    if (filterPath.getNameSpace() == subNamespace)
    {
        filterPath.setNameSpace (CIMNamespaceName());
    }
    if (handlerPath.getNameSpace() == subNamespace)
    {
        handlerPath.setNameSpace (CIMNamespaceName());
    }

    Array<CIMKeyBinding> kb;
    kb.append(CIMKeyBinding(
        PEGASUS_PROPERTYNAME_FILTER, CIMValue(filterPath)));
    kb.append(CIMKeyBinding(
        PEGASUS_PROPERTYNAME_HANDLER, CIMValue(handlerPath)));

    PEG_METHOD_EXIT();
    return CIMObjectPath("", subNamespace, subPath.getClassName(), kb);
}

PEGASUS_NAMESPACE_END