comphelper/source/property/propertysetinfo.cxx

   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
  21 #include <comphelper/propertysetinfo.hxx>
  22 #include <comphelper/sequence.hxx>
  23
  24
  25 using namespace ::comphelper;
  26 using namespace ::com::sun::star;
  27 using namespace ::com::sun::star::uno;
  28 using namespace ::com::sun::star::beans;
  29 using namespace ::com::sun::star::lang;
  30
  31 PropertySetInfo::PropertySetInfo() noexcept
  32 {
  33 }
  34
  35 PropertySetInfo::PropertySetInfo( o3tl::span<const PropertyMapEntry> pMap ) noexcept
  36 {
  37     maPropertyMap.reserve(pMap.size());
  38     for (const auto & rEntry : pMap)
  39     {
  40         // check for duplicates
  41         assert(maPropertyMap.find(rEntry.maName) == maPropertyMap.end());
  42         // Make sure there are no accidental empty entries left at the end of the array from
  43         // when this method used to take a empty-terminated array.
  44         assert(!rEntry.maName.isEmpty());
  45
  46         maPropertyMap.emplace(rEntry.maName, &rEntry);
  47     }
  48 }
  49
  50 PropertySetInfo::~PropertySetInfo() noexcept
  51 {
  52 }
  53
  54 void PropertySetInfo::add( o3tl::span<PropertyMapEntry const> pMap ) noexcept
  55 {
  56     maPropertyMap.reserve(maPropertyMap.size() + pMap.size());
  57     for (const auto & rEntry : pMap)
  58     {
  59         // check for duplicates
  60         assert(maPropertyMap.find(rEntry.maName) == maPropertyMap.end());
  61         // Make sure there are no accidental empty entries left at the end of the array from
  62         // when this method used to take a empty-terminated array.
  63         assert(!rEntry.maName.isEmpty());
  64
  65         maPropertyMap.emplace(rEntry.maName, &rEntry);
  66     }
  67
  68     // clear cache
  69     maProperties.realloc(0);
  70 }
  71
  72 void PropertySetInfo::remove( const OUString& aName ) noexcept
  73 {
  74     maPropertyMap.erase( aName );
  75     maProperties.realloc(0);
  76 }
  77
  78 Sequence< css::beans::Property > SAL_CALL PropertySetInfo::getProperties()
  79 {
  80     // maybe we have to generate the properties after
  81     // a change in the property map or at first call
  82     // to getProperties
  83     if( maProperties.size() != maPropertyMap.size() )
  84     {
  85         maProperties.realloc( maPropertyMap.size() );
  86         auto propIter = maProperties.getArray();
  87
  88         for( const auto& rProperty : maPropertyMap )
  89         {
  90             PropertyMapEntry const * pEntry = rProperty.second;
  91
  92             propIter->Name = pEntry->maName;
  93             propIter->Handle = pEntry->mnHandle;
  94             propIter->Type = pEntry->maType;
  95             propIter->Attributes = pEntry->mnAttributes;
  96
  97             ++propIter;
  98         }
  99     }
 100     return maProperties;
 101 }
 102
 103 Property SAL_CALL PropertySetInfo::getPropertyByName( const OUString& aName )
 104 {
 105     PropertyMap::iterator aIter = maPropertyMap.find( aName );
 106
 107     if( maPropertyMap.end() == aIter )
 108         throw UnknownPropertyException( aName );
 109
 110     PropertyMapEntry const * pEntry = (*aIter).second;
 111
 112     return Property( aName, pEntry->mnHandle, pEntry->maType, pEntry->mnAttributes );
 113 }
 114
 115 sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName( const OUString& aName )
 116 {
 117     return maPropertyMap.find( aName ) != maPropertyMap.end();
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */