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