comphelper/source/container/IndexedPropertyValuesContainer.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 <com/sun/star/lang/IllegalArgumentException.hpp>
  21 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  22 #include <comphelper/indexedpropertyvalues.hxx>
  23 #include <cppuhelper/supportsservice.hxx>
  24 #include <o3tl/safeint.hxx>
  25
  26 namespace com::sun::star::uno { class XComponentContext; }
  27
  28 using namespace com::sun::star;
  29
  30
  31 namespace comphelper {
  32
  33
  34 IndexedPropertyValuesContainer::IndexedPropertyValuesContainer() noexcept
  35 {
  36 }
  37
  38 // XIndexContainer
  39 void SAL_CALL IndexedPropertyValuesContainer::insertByIndex( sal_Int32 nIndex, const css::uno::Any& aElement )
  40 {
  41     sal_Int32 nSize(maProperties.size());
  42     if ((nSize < nIndex) || (nIndex < 0))
  43         throw lang::IndexOutOfBoundsException();
  44
  45     uno::Sequence<beans::PropertyValue> aProps;
  46     if (!(aElement >>= aProps))
  47         throw lang::IllegalArgumentException("element is not beans::PropertyValue", static_cast<cppu::OWeakObject*>(this), 2);
  48     if (nSize == nIndex)
  49         maProperties.push_back(aProps);
  50     else
  51         maProperties.insert(maProperties.begin() + nIndex, aProps);
  52 }
  53
  54 void SAL_CALL IndexedPropertyValuesContainer::removeByIndex( sal_Int32 nIndex )
  55 {
  56     if ((nIndex < 0) || (o3tl::make_unsigned(nIndex) >= maProperties.size()))
  57         throw lang::IndexOutOfBoundsException();
  58
  59     maProperties.erase(maProperties.begin() + nIndex);
  60 }
  61
  62 // XIndexReplace
  63 void SAL_CALL IndexedPropertyValuesContainer::replaceByIndex( sal_Int32 nIndex, const css::uno::Any& aElement )
  64 {
  65     sal_Int32 nSize(maProperties.size());
  66     if ((nIndex >= nSize) || (nIndex < 0))
  67         throw lang::IndexOutOfBoundsException();
  68
  69     uno::Sequence<beans::PropertyValue> aProps;
  70     if (!(aElement >>= aProps))
  71         throw lang::IllegalArgumentException("element is not beans::PropertyValue", static_cast<cppu::OWeakObject*>(this), 2);
  72     maProperties[nIndex] = aProps;
  73 }
  74
  75 // XIndexAccess
  76 sal_Int32 SAL_CALL IndexedPropertyValuesContainer::getCount(  )
  77 {
  78     return maProperties.size();
  79 }
  80
  81 css::uno::Any SAL_CALL IndexedPropertyValuesContainer::getByIndex( sal_Int32 nIndex )
  82 {
  83     sal_Int32 nSize(maProperties.size());
  84     if ((nIndex >= nSize) || (nIndex < 0))
  85         throw lang::IndexOutOfBoundsException();
  86
  87     return uno::Any( maProperties[nIndex] );
  88 }
  89
  90 // XElementAccess
  91 css::uno::Type SAL_CALL IndexedPropertyValuesContainer::getElementType(  )
  92 {
  93     return cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get();
  94 }
  95
  96 sal_Bool SAL_CALL IndexedPropertyValuesContainer::hasElements(  )
  97 {
  98     return !maProperties.empty();
  99 }
 100
 101 //XServiceInfo
 102 OUString SAL_CALL IndexedPropertyValuesContainer::getImplementationName(  )
 103 {
 104     return "IndexedPropertyValuesContainer";
 105 }
 106
 107 sal_Bool SAL_CALL IndexedPropertyValuesContainer::supportsService( const OUString& ServiceName )
 108 {
 109     return cppu::supportsService(this, ServiceName);
 110 }
 111
 112 css::uno::Sequence< OUString > SAL_CALL IndexedPropertyValuesContainer::getSupportedServiceNames(  )
 113 {
 114     return { "com.sun.star.document.IndexedPropertyValues" };
 115 }
 116
 117 } // namespace comphelper
 118
 119 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
 120 IndexedPropertyValuesContainer_get_implementation(
 121     css::uno::XComponentContext *,
 122     css::uno::Sequence<css::uno::Any> const &)
 123 {
 124     return cppu::acquire(new comphelper::IndexedPropertyValuesContainer());
 125 }
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */