comphelper/source/property/ChainablePropertySetInfo.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 #include <comphelper/ChainablePropertySetInfo.hxx>
  21 #include <comphelper/TypeGeneration.hxx>
  22
  23 using ::rtl::OUString;
  24 using ::comphelper::PropertyInfo;
  25 using ::comphelper::GenerateCppuType;
  26 using ::comphelper::ChainablePropertySetInfo;
  27 using ::com::sun::star::uno::Any;
  28 using ::com::sun::star::uno::Type;
  29 using ::com::sun::star::uno::Sequence;
  30 using ::com::sun::star::uno::Reference;
  31 using ::com::sun::star::uno::XInterface;
  32 using ::com::sun::star::uno::RuntimeException;
  33 using ::com::sun::star::beans::Property;
  34 using ::com::sun::star::beans::XPropertySetInfo;
  35 using ::com::sun::star::beans::UnknownPropertyException;
  36
  37 ChainablePropertySetInfo::ChainablePropertySetInfo( PropertyInfo* pMap )
  38     throw()
  39 {
  40     add ( pMap );
  41 }
  42
  43 ChainablePropertySetInfo::~ChainablePropertySetInfo()
  44     throw()
  45 {
  46 }
  47
  48 void ChainablePropertySetInfo::add( PropertyInfo* pMap, sal_Int32 nCount )
  49     throw()
  50 {
  51     // nCount < 0   => add all
  52     // nCount == 0  => add nothing
  53     // nCount > 0   => add at most nCount entries
  54     if( maProperties.getLength() )
  55         maProperties.realloc( 0 );
  56
  57     while( pMap->mpName && ( ( nCount < 0) || ( nCount-- > 0 ) ) )
  58     {
  59         OUString aName( pMap->mpName, pMap->mnNameLen, RTL_TEXTENCODING_ASCII_US );
  60
  61 #ifdef DBG_UTIL
  62         PropertyInfoHash::iterator aIter = maMap.find( aName );
  63         if( aIter != maMap.end() )
  64             OSL_FAIL( "Warning: PropertyInfo added twice, possible error!");
  65 #endif
  66         maMap[aName] = pMap++;
  67     }
  68 }
  69
  70 void ChainablePropertySetInfo::remove( const rtl::OUString& aName )
  71     throw()
  72 {
  73     maMap.erase ( aName );
  74     if ( maProperties.getLength() )
  75          maProperties.realloc( 0 );
  76 }
  77
  78 Sequence< ::Property > SAL_CALL ChainablePropertySetInfo::getProperties()
  79     throw(::com::sun::star::uno::RuntimeException)
  80 {
  81     sal_Int32 nSize = maMap.size();
  82     if( maProperties.getLength() != nSize )
  83     {
  84         maProperties.realloc ( nSize );
  85         Property* pProperties = maProperties.getArray();
  86
  87         PropertyInfoHash::iterator aIter = maMap.begin();
  88         const PropertyInfoHash::iterator aEnd = maMap.end();
  89         for ( ; aIter != aEnd; ++aIter, ++pProperties)
  90         {
  91             PropertyInfo* pInfo = (*aIter).second;
  92
  93             pProperties->Name = OUString( pInfo->mpName, pInfo->mnNameLen, RTL_TEXTENCODING_ASCII_US );
  94             pProperties->Handle = pInfo->mnHandle;
  95             const Type* pType;
  96             GenerateCppuType ( pInfo->meCppuType, pType);
  97             pProperties->Type = *pType;
  98             pProperties->Attributes = pInfo->mnAttributes;
  99         }
 100     }
 101     return maProperties;
 102 }
 103
 104 Property SAL_CALL ChainablePropertySetInfo::getPropertyByName( const ::rtl::OUString& rName )
 105     throw(::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
 106 {
 107     PropertyInfoHash::iterator aIter = maMap.find( rName );
 108
 109     if ( maMap.end() == aIter )
 110         throw UnknownPropertyException( rName, *this );
 111
 112     PropertyInfo *pInfo = (*aIter).second;
 113     Property aProperty;
 114     aProperty.Name   = OUString( pInfo->mpName, pInfo->mnNameLen, RTL_TEXTENCODING_ASCII_US );
 115     aProperty.Handle = pInfo->mnHandle;
 116     const Type* pType = &aProperty.Type;
 117     GenerateCppuType ( pInfo->meCppuType, pType );
 118     aProperty.Type = *pType;
 119     aProperty.Attributes = pInfo->mnAttributes;
 120     return aProperty;
 121 }
 122
 123 sal_Bool SAL_CALL ChainablePropertySetInfo::hasPropertyByName( const ::rtl::OUString& rName )
 124     throw(::com::sun::star::uno::RuntimeException)
 125 {
 126     return static_cast < sal_Bool > ( maMap.find ( rName ) != maMap.end() );
 127 }
 128
 129 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */