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       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #ifndef _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_
      21                 :            : #define _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_
      22                 :            : 
      23                 :            : #include <comphelper/stl_types.hxx>
      24                 :            : #include <cppuhelper/implbase1.hxx>
      25                 :            : #include <osl/mutex.hxx>
      26                 :            : #include <com/sun/star/xml/sax/XAttributeList.hpp>
      27                 :            : 
      28                 :            : //.........................................................................
      29                 :            : namespace xmloff
      30                 :            : {
      31                 :            : //.........................................................................
      32                 :            : 
      33                 :            :     //=====================================================================
      34                 :            :     //= OAttribListMerger
      35                 :            :     //=====================================================================
      36                 :            :     typedef ::cppu::WeakImplHelper1 <   ::com::sun::star::xml::sax::XAttributeList
      37                 :            :                                     >   OAttribListMerger_Base;
      38                 :            :     /** implements the XAttributeList list by merging different source attribute lists
      39                 :            : 
      40                 :            :         <p>Currently, the time behavious is O(n), though it would be possible to change it to O(log n).</p>
      41                 :            :     */
      42                 :            :     class OAttribListMerger : public OAttribListMerger_Base
      43                 :            :     {
      44                 :            :     protected:
      45                 :            :         ::osl::Mutex        m_aMutex;
      46                 :            :         DECLARE_STL_VECTOR( ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >, AttributeListArray );
      47                 :            :         AttributeListArray  m_aLists;
      48                 :            : 
      49 [ #  # ][ #  # ]:          0 :         ~OAttribListMerger() { }
      50                 :            : 
      51                 :            :     public:
      52 [ #  # ][ #  # ]:          0 :         OAttribListMerger() { }
      53                 :            : 
      54                 :            :         // attribute list handling
      55                 :            :         // (very thinn at the moment ... only adding lists is allowed ... add more if you need it :)
      56                 :            :         void addList(const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rList);
      57                 :            : 
      58                 :            :         // XAttributeList
      59                 :            :         virtual sal_Int16 SAL_CALL getLength(  ) throw(::com::sun::star::uno::RuntimeException);
      60                 :            :         virtual ::rtl::OUString SAL_CALL getNameByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException);
      61                 :            :         virtual ::rtl::OUString SAL_CALL getTypeByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException);
      62                 :            :         virtual ::rtl::OUString SAL_CALL getTypeByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException);
      63                 :            :         virtual ::rtl::OUString SAL_CALL getValueByIndex( sal_Int16 i ) throw(::com::sun::star::uno::RuntimeException);
      64                 :            :         virtual ::rtl::OUString SAL_CALL getValueByName( const ::rtl::OUString& aName ) throw(::com::sun::star::uno::RuntimeException);
      65                 :            : 
      66                 :            :     protected:
      67                 :            :         sal_Bool seekToIndex(sal_Int16 _nGlobalIndex, ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
      68                 :            :         sal_Bool seekToName(const ::rtl::OUString& _rName, ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
      69                 :            :     };
      70                 :            : 
      71                 :            : 
      72                 :            : //.........................................................................
      73                 :            : }   // namespace xmloff
      74                 :            : //.........................................................................
      75                 :            : 
      76                 :            : #endif // _XMLOFF_FORMS_ATTRIBLISTMERGE_HXX_
      77                 :            : 
      78                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */