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/container/XIndexContainer.hpp>
  21 #include <com/sun/star/uno/Sequence.h>
  22 #include <com/sun/star/beans/PropertyValue.hpp>
  23 #include <cppuhelper/implbase.hxx>
  24 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  25 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27 #include <cppuhelper/supportsservice.hxx>
  28
  29 #include <vector>
  30
  31 namespace com::sun::star::uno { class XComponentContext; }
  32
  33 using namespace com::sun::star;
  34
  35 typedef std::vector < uno::Sequence< beans::PropertyValue > > IndexedPropertyValues;
  36
  37 class IndexedPropertyValuesContainer : public cppu::WeakImplHelper< container::XIndexContainer, lang::XServiceInfo >
  38 {
  39 public:
  40     IndexedPropertyValuesContainer() throw();
  41
  42     // XIndexContainer
  43     virtual void SAL_CALL insertByIndex( sal_Int32 nIndex, const css::uno::Any& aElement ) override;
  44     virtual void SAL_CALL removeByIndex( sal_Int32 nIndex ) override;
  45
  46     // XIndexReplace
  47     virtual void SAL_CALL replaceByIndex( sal_Int32 nIndex, const css::uno::Any& aElement ) override;
  48
  49     // XIndexAccess
  50     virtual sal_Int32 SAL_CALL getCount(  ) override;
  51     virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 nIndex ) override;
  52
  53     // XElementAccess
  54     virtual css::uno::Type SAL_CALL getElementType(  ) override;
  55     virtual sal_Bool SAL_CALL hasElements(  ) override;
  56
  57     //XServiceInfo
  58     virtual OUString SAL_CALL getImplementationName(  ) override;
  59     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  60     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  61
  62 private:
  63     IndexedPropertyValues maProperties;
  64 };
  65
  66 IndexedPropertyValuesContainer::IndexedPropertyValuesContainer() throw()
  67 {
  68 }
  69
  70 // XIndexContainer
  71 void SAL_CALL IndexedPropertyValuesContainer::insertByIndex( sal_Int32 nIndex, const css::uno::Any& aElement )
  72 {
  73     sal_Int32 nSize(maProperties.size());
  74     if ((nSize < nIndex) || (nIndex < 0))
  75         throw lang::IndexOutOfBoundsException();
  76
  77     uno::Sequence<beans::PropertyValue> aProps;
  78     if (!(aElement >>= aProps))
  79         throw lang::IllegalArgumentException();
  80     if (nSize == nIndex)
  81         maProperties.push_back(aProps);
  82     else
  83         maProperties.insert(maProperties.begin() + nIndex, aProps);
  84 }
  85
  86 void SAL_CALL IndexedPropertyValuesContainer::removeByIndex( sal_Int32 nIndex )
  87 {
  88     if ((nIndex >= sal_Int32(maProperties.size())) || (nIndex < 0))
  89         throw lang::IndexOutOfBoundsException();
  90
  91     maProperties.erase(maProperties.begin() + nIndex);
  92 }
  93
  94 // XIndexReplace
  95 void SAL_CALL IndexedPropertyValuesContainer::replaceByIndex( sal_Int32 nIndex, const css::uno::Any& aElement )
  96 {
  97     sal_Int32 nSize(maProperties.size());
  98     if ((nIndex >= nSize) || (nIndex < 0))
  99         throw lang::IndexOutOfBoundsException();
 100
 101     uno::Sequence<beans::PropertyValue> aProps;
 102     if (!(aElement >>= aProps))
 103         throw lang::IllegalArgumentException();
 104     maProperties[nIndex] = aProps;
 105 }
 106
 107 // XIndexAccess
 108 sal_Int32 SAL_CALL IndexedPropertyValuesContainer::getCount(  )
 109 {
 110     return maProperties.size();
 111 }
 112
 113 css::uno::Any SAL_CALL IndexedPropertyValuesContainer::getByIndex( sal_Int32 nIndex )
 114 {
 115     sal_Int32 nSize(maProperties.size());
 116     if (!((nIndex < nSize) && (nIndex >= 0)))
 117         throw lang::IndexOutOfBoundsException();
 118
 119     return uno::Any( maProperties[nIndex] );
 120 }
 121
 122 // XElementAccess
 123 css::uno::Type SAL_CALL IndexedPropertyValuesContainer::getElementType(  )
 124 {
 125     return cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get();
 126 }
 127
 128 sal_Bool SAL_CALL IndexedPropertyValuesContainer::hasElements(  )
 129 {
 130     return !maProperties.empty();
 131 }
 132
 133 //XServiceInfo
 134 OUString SAL_CALL IndexedPropertyValuesContainer::getImplementationName(  )
 135 {
 136     return "IndexedPropertyValuesContainer";
 137 }
 138
 139 sal_Bool SAL_CALL IndexedPropertyValuesContainer::supportsService( const OUString& ServiceName )
 140 {
 141     return cppu::supportsService(this, ServiceName);
 142 }
 143
 144 css::uno::Sequence< OUString > SAL_CALL IndexedPropertyValuesContainer::getSupportedServiceNames(  )
 145 {
 146     return { "com.sun.star.document.IndexedPropertyValues" };
 147 }
 148
 149 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
 150 IndexedPropertyValuesContainer_get_implementation(
 151     css::uno::XComponentContext *,
 152     css::uno::Sequence<css::uno::Any> const &)
 153 {
 154     return cppu::acquire(new IndexedPropertyValuesContainer());
 155 }
 156
 157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */