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BUG#: 5850
TITLE: Source files do not meet chksrc requirements
DESCRIPTION: Remove tab characters and author names and shorten lines that are wider than 80 characters.

//%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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// of this software and associated documentation files (the "Software"), to
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// 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
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//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Config.h>
#include "AssocClassCache.h"

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

#define ASSOC_CLASS_NAME_INDEX 0
#define FROM_CLASS_NAME_INDEX 1
#define FROM_PROPERTY_NAME_INDEX 2
#define TO_CLASS_NAME_INDEX 3
#define TO_PROPERTY_NAME_INDEX 4
#define NUM_FIELDS 5

Array<AssocClassCache*> AssocClassCache::_assocClassCacheList;


/**
    Retrieves a singleton instance of the class cache for the given namespace.
*/
AssocClassCache* AssocClassCache::getAssocClassCache(const String& nameSpace)
{
    for (Uint16 idx=0; idx<_assocClassCacheList.size(); idx++)
    {
        if (nameSpace == _assocClassCacheList[idx]->_nameSpace)
        {
            return _assocClassCacheList[idx];
        }
    }

    // If we got here, no cache exists for the the given namespace so far,
    // so we will create a new one.
    AssocClassCache* newCache = new AssocClassCache(nameSpace);
    _assocClassCacheList.append(newCache);

    return newCache;
}

void AssocClassCache::cleanupAssocClassCaches()
{
    for (Uint16 idx=_assocClassCacheList.size(); idx>0; idx--)
    {
        delete(_assocClassCacheList[idx-1]);
        _assocClassCacheList.remove(idx-1);
    }
}

/** Retrieve the list of entries for a from class through direct
    access via the from class name.
*/
Boolean AssocClassCache::getAssocClassEntry(
    const String& fromClassName,
    Array< Array<String> >& entryList)
{
    return _assocClassCache->lookup(fromClassName,entryList);
}

/** Add a new record to the association cache.
    If an entry for the given from class name already exists,
    the new entry is appended to the old entry. Otherwise a new entry
    is added to the cache.
*/
Boolean AssocClassCache::addRecord(
    const String& fromClassName,
    Array<String> assocClassRecord)
{
    Array< Array<String> > oldAssocClassEntryList;

    if (_assocClassCache->lookup(fromClassName, oldAssocClassEntryList))
    {
        _assocClassCache->remove(fromClassName);
    }

    oldAssocClassEntryList.append(assocClassRecord);

    return _assocClassCache->insert(fromClassName,oldAssocClassEntryList);
}

/** Remove an entry from the association cache specified by the given
     from class name.
*/
Boolean AssocClassCache::removeEntry(const String& fromClassName)
{
    return _assocClassCache->remove(fromClassName);
}

/** Remove an association record from the association cache specified by the
    given from class name and association name.
*/
Boolean AssocClassCache::removeRecord(
    const String& fromClassName,
    const String& assocClassName)
{
    Array< Array<String> > oldAssocClassEntryList;

    if (_assocClassCache->lookup(fromClassName, oldAssocClassEntryList))
    {
        for (Uint16 idx=0; idx < oldAssocClassEntryList.size(); idx++ )
        {
            // The first entry in each record is the association class
            // name. Find the record for the association class and remove
            // it from the cache entry.
            if (String::equalNoCase(
                    oldAssocClassEntryList[idx][ASSOC_CLASS_NAME_INDEX],
                    assocClassName))
            {
                _assocClassCache->remove(fromClassName);
                if (oldAssocClassEntryList.size() > 1)
                {
                    oldAssocClassEntryList.remove(idx);
                    _assocClassCache->insert(
                        fromClassName, oldAssocClassEntryList);
                }
                return true;
            }
        }
    }

    return false;
}

/** Check if the cache is loaded with objects already.
*/
Boolean AssocClassCache::isActive()
{
    return _isInitialized;
}

void AssocClassCache::setActive(Boolean flag)
{
    _isInitialized = flag;
}


AssocClassCache::~AssocClassCache()
{
    delete(_assocClassCache);
}

AssocClassCache::AssocClassCache(const String& nameSpace)
{
    _isInitialized = false;
    _nameSpace = nameSpace;
    _assocClassCache = new AssocClassCacheHashTableType(1000);
}

PEGASUS_NAMESPACE_END