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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_XMLOFF_NMSPMAP_HXX
#define INCLUDED_XMLOFF_NMSPMAP_HXX
#include <sal/config.h>
#include <unordered_map>
#include <utility>
#include <xmloff/dllapi.h>
#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <rtl/ref.hxx>
#include <salhelper/simplereferenceobject.hxx>
#include <limits.h>
const sal_uInt16 XML_NAMESPACE_XMLNS = USHRT_MAX-2;
const sal_uInt16 XML_NAMESPACE_NONE = USHRT_MAX-1;
const sal_uInt16 XML_NAMESPACE_UNKNOWN = USHRT_MAX;
const sal_uInt16 XML_NAMESPACE_UNKNOWN_FLAG = 0x8000;
class NameSpaceEntry final
{
public:
// sName refers to the full namespace name
OUString sName;
// sPrefix is the prefix used to declare a given item to be from a given namespace
OUString sPrefix;
// nKey is the unique identifier of a namespace
sal_uInt16 nKey;
bool operator==(NameSpaceEntry const & rhs) const
{
return sName == rhs.sName && sPrefix == rhs.sPrefix && nKey == rhs.nKey;
}
};
class KeyToNameSpaceMapEntry final
{
public:
// sName refers to the full namespace name
OUString sName;
// sPrefix is the prefix used to declare a given item to be from a given namespace
OUString sPrefix;
};
typedef ::std::pair < sal_uInt16, OUString > QNamePair;
struct QNamePairHash
{
size_t operator()( const QNamePair &r1 ) const
{
size_t hash = 17;
hash = hash * 37 + r1.first;
hash = hash * 37 + r1.second.hashCode();
return hash;
}
};
typedef std::unordered_map < QNamePair, OUString, QNamePairHash > QNameCache;
typedef std::unordered_map < OUString, NameSpaceEntry > NameSpaceHash;
typedef std::unordered_map < sal_uInt16, KeyToNameSpaceMapEntry > KeyToNameSpaceMap;
class XMLOFF_DLLPUBLIC SvXMLNamespaceMap
{
OUString sXMLNS;
NameSpaceHash aNameHash;
mutable NameSpaceHash aNameCache;
KeyToNameSpaceMap maKeyToNamespaceMap;
mutable QNameCache aQNameCache;
SAL_DLLPRIVATE sal_uInt16 Add_( const OUString& rPrefix, const OUString &rName, sal_uInt16 nKey );
public:
SvXMLNamespaceMap();
~SvXMLNamespaceMap();
SvXMLNamespaceMap( const SvXMLNamespaceMap& );
SvXMLNamespaceMap& operator =( const SvXMLNamespaceMap& rCmp );
bool operator ==( const SvXMLNamespaceMap& rCmp ) const;
sal_uInt16 Add( const OUString& rPrefix,
const OUString& rName,
sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN );
sal_uInt16 AddIfKnown( const OUString& rPrefix,
const OUString& rName );
sal_uInt16 GetKeyByName( const OUString& rName ) const;
const OUString& GetNameByKey( sal_uInt16 nKey ) const;
sal_uInt16 GetKeyByPrefix( const OUString& rPrefix ) const;
const OUString& GetPrefixByKey( sal_uInt16 nKey ) const;
OUString GetQNameByKey( sal_uInt16 nKey,
const OUString& rLocalName,
bool bCache = true) const;
OUString GetAttrNameByKey( sal_uInt16 nKey ) const;
enum class QNameMode { AttrNameCached, AttrValue };
sal_uInt16 GetKeyByQName(const OUString& rQName,
OUString *pPrefix,
OUString *pLocalName,
OUString *pNamespace,
QNameMode eMode) const;
sal_uInt16 GetKeyByAttrValueQName(const OUString& rAttrName,
OUString *pLocalName) const;
sal_uInt16 GetFirstKey() const;
sal_uInt16 GetNextKey( sal_uInt16 nOldKey ) const;
/* Give access to all namespace definitions, including multiple entries
for the same key (needed for saving sheets separately in Calc).
This might be replaced by a better interface later. */
const NameSpaceHash& GetAllEntries() const { return aNameHash; }
void Clear();
static bool NormalizeOasisURN( OUString& rName );
static bool NormalizeW3URI( OUString& rName );
static bool NormalizeURI( OUString& rName );
/* deprecated */ void AddAtIndex( const OUString& rPrefix,
const OUString& rName, sal_uInt16 nKey );
/* deprecated */ static sal_uInt16 GetIndexByKey( sal_uInt16 nKey );
/* deprecated */ sal_uInt16 GetIndexByPrefix( const OUString& rPrefix ) const;
/* deprecated */ sal_uInt16 GetFirstIndex() const;
/* deprecated */ sal_uInt16 GetNextIndex( sal_uInt16 nOldIdx ) const;
/* deprecated */ const OUString& GetPrefixByIndex( sal_uInt16 nIdx ) const;
/* deprecated */ const OUString& GetNameByIndex( sal_uInt16 nIdx ) const;
/* deprecated */ OUString GetAttrNameByIndex( sal_uInt16 nIdx ) const;
sal_uInt16 GetKeyByAttrName( const OUString& rAttrName,
OUString *pPrefix,
OUString *pLocalName,
OUString *pNamespace ) const;
/* deprecated */ sal_uInt16 GetKeyByAttrName( const OUString& rAttrName,
OUString *pLocalName = nullptr ) const;
};
#endif // INCLUDED_XMLOFF_NMSPMAP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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