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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef TAGHELPER_HXX
#define TAGHELPER_HXX
#include <map>
#include <sal/types.h>
#include <testshl/nocopy.hxx>
#include <cppunit/tagvalues.hxx>
/* Tags are a general mechanism of extensible data arrays for parameter
* specification and property inquiry. In practice, tags are used in arrays,
* or chain of arrays.
*
*/
typedef sal_IntPtr TagData;
//# struct TagItem
//# {
//# Tag ti_Tag; /* identifies the type of data */
//# TagData ti_Data; /* type-specific data */
//# };
/* constants for Tag.ti_Tag, control tag values */
#define TAG_DONE (Tag(0L)) /* terminates array of TagItems. ti_Data unused */
#define TAG_END (Tag(0L)) /* synonym for TAG_DONE */
#define TAG_IGNORE (Tag(1L)) /* ignore this item, not end of array */
#define TAG_MORE (Tag(2L)) /* ti_Data is pointer to another array of TagItems
* note that this tag terminates the current array
*/
#define TAG_SKIP (Tag(3L)) /* skip this and the next ti_Data items */
/* differentiates user tags from control tags */
#define TAG_USER (Tag(1L<<31))
// -----------------------------------------------------------------------------
class TagHelper /* : NOCOPY */
{
typedef std::map<Tag, TagData> TagItems;
TagItems m_aTagItems;
public:
TagHelper(){}
void insert(Tag _nTag, TagData _nData)
{
m_aTagItems[_nTag] = _nData;
}
// const TagItems& get() const { return m_aTagItems; }
TagData GetTagData(Tag _aTagValue, TagData _aDefaultValue = 0 /* NULL */) const
{
TagItems::const_iterator it = m_aTagItems.find(_aTagValue);
if (it != m_aTagItems.end())
return (*it).second;
else
return _aDefaultValue;
}
};
#endif
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