xmloff/source/forms/attriblistmerge.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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/.
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   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 INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
  21 #define INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <vector>
  26
  27 #include <cppuhelper/implbase.hxx>
  28 #include <osl/mutex.hxx>
  29 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  30
  31 namespace xmloff
  32 {
  33
  34     //= OAttribListMerger
  35     typedef ::cppu::WeakImplHelper <   css::xml::sax::XAttributeList
  36                                     >   OAttribListMerger_Base;
  37     /** implements the XAttributeList list by merging different source attribute lists
  38
  39         <p>Currently, the time behaviour is O(n), though it would be possible to change it to O(log n).</p>
  40     */
  41     class OAttribListMerger : public OAttribListMerger_Base
  42     {
  43     protected:
  44         typedef std::vector< css::uno::Reference< css::xml::sax::XAttributeList > > AttributeListArray;
  45         AttributeListArray  m_aLists;
  46
  47         virtual ~OAttribListMerger() { }
  48
  49     public:
  50         OAttribListMerger() { }
  51
  52         // attribute list handling
  53         // (very thin at the moment... only adding lists is allowed... add more if you need it :)
  54         void addList(const css::uno::Reference< css::xml::sax::XAttributeList >& _rList);
  55
  56         // XAttributeList
  57         virtual sal_Int16 SAL_CALL getLength(  ) throw(css::uno::RuntimeException, std::exception) override;
  58         virtual OUString SAL_CALL getNameByIndex( sal_Int16 i ) throw(css::uno::RuntimeException, std::exception) override;
  59         virtual OUString SAL_CALL getTypeByIndex( sal_Int16 i ) throw(css::uno::RuntimeException, std::exception) override;
  60         virtual OUString SAL_CALL getTypeByName( const OUString& aName ) throw(css::uno::RuntimeException, std::exception) override;
  61         virtual OUString SAL_CALL getValueByIndex( sal_Int16 i ) throw(css::uno::RuntimeException, std::exception) override;
  62         virtual OUString SAL_CALL getValueByName( const OUString& aName ) throw(css::uno::RuntimeException, std::exception) override;
  63
  64     protected:
  65         bool seekToIndex(sal_Int16 _nGlobalIndex, css::uno::Reference< css::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
  66         bool seekToName(const OUString& _rName, css::uno::Reference< css::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
  67     };
  68
  69 }   // namespace xmloff
  70
  71 #endif // INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */