reportdesign/source/core/api/Groups.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 #include <Groups.hxx>
  20 #include <Group.hxx>
  21 #include <ReportDefinition.hxx>
  22 #include <com/sun/star/lang/NoSupportException.hpp>
  23 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  24 #include <o3tl/safeint.hxx>
  25 #include <core_resource.hxx>
  26 #include <strings.hrc>
  27 #include <utility>
  28
  29 namespace reportdesign
  30 {
  31
  32     using namespace com::sun::star;
  33
  34 OGroups::OGroups(const rtl::Reference< OReportDefinition >& _xParent,uno::Reference< uno::XComponentContext > context)
  35 :GroupsBase(m_aMutex)
  36 ,m_aContainerListeners(m_aMutex)
  37 ,m_xContext(std::move(context))
  38 ,m_xParent(_xParent)
  39 {
  40 }
  41
  42 // TODO: VirtualFunctionFinder: This is virtual function!
  43
  44 OGroups::~OGroups()
  45 {
  46 }
  47
  48 void SAL_CALL OGroups::dispose()
  49 {
  50     cppu::WeakComponentImplHelperBase::dispose();
  51 }
  52
  53 // TODO: VirtualFunctionFinder: This is virtual function!
  54
  55 void SAL_CALL OGroups::disposing()
  56 {
  57     for(auto& rGroup : m_aGroups)
  58         rGroup->dispose();
  59     m_aGroups.clear();
  60     lang::EventObject aDisposeEvent( getXWeak() );
  61     m_aContainerListeners.disposeAndClear( aDisposeEvent );
  62     m_xContext.clear();
  63 }
  64
  65 // XGroups
  66 uno::Reference< report::XReportDefinition > SAL_CALL OGroups::getReportDefinition()
  67 {
  68     return m_xParent.get();
  69 }
  70
  71 uno::Reference< report::XGroup > SAL_CALL OGroups::createGroup(  )
  72 {
  73     return new OGroup(this,m_xContext);
  74 }
  75
  76 // XIndexContainer
  77 void SAL_CALL OGroups::insertByIndex( ::sal_Int32 Index, const uno::Any& aElement )
  78 {
  79     {
  80         ::osl::MutexGuard aGuard(m_aMutex);
  81         bool bAdd = (Index == static_cast<sal_Int32>(m_aGroups.size()));
  82         if ( !bAdd )
  83             checkIndex(Index);
  84         uno::Reference< report::XGroup > xGroup(aElement,uno::UNO_QUERY);
  85         if ( !xGroup.is() )
  86             throw lang::IllegalArgumentException(RptResId(RID_STR_ARGUMENT_IS_NULL),*this,2);
  87
  88         if ( bAdd )
  89             m_aGroups.push_back(xGroup);
  90         else
  91         {
  92             TGroups::iterator aPos = m_aGroups.begin();
  93             ::std::advance(aPos,Index);
  94             m_aGroups.insert(aPos, xGroup);
  95         }
  96     }
  97     // notify our container listeners
  98     container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::Any(Index), aElement, uno::Any());
  99     m_aContainerListeners.notifyEach(&container::XContainerListener::elementInserted,aEvent);
 100 }
 101
 102
 103 void SAL_CALL OGroups::removeByIndex( ::sal_Int32 Index )
 104 {
 105     uno::Reference< report::XGroup > xGroup;
 106     {
 107         ::osl::MutexGuard aGuard(m_aMutex);
 108         checkIndex(Index);
 109         TGroups::iterator aPos = m_aGroups.begin();
 110         ::std::advance(aPos,Index);
 111         xGroup = *aPos;
 112         m_aGroups.erase(aPos);
 113     }
 114     container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::Any(Index), uno::Any(xGroup), uno::Any());
 115     m_aContainerListeners.notifyEach(&container::XContainerListener::elementRemoved,aEvent);
 116 }
 117
 118 // XIndexReplace
 119 void SAL_CALL OGroups::replaceByIndex( ::sal_Int32 Index, const uno::Any& Element )
 120 {
 121     uno::Any aOldElement;
 122     {
 123         ::osl::MutexGuard aGuard(m_aMutex);
 124         checkIndex(Index);
 125         uno::Reference< report::XGroup > xGroup(Element,uno::UNO_QUERY);
 126         if ( !xGroup.is() )
 127             throw lang::IllegalArgumentException(RptResId(RID_STR_ARGUMENT_IS_NULL),*this,2);
 128         TGroups::iterator aPos = m_aGroups.begin();
 129         ::std::advance(aPos,Index);
 130         aOldElement <<= *aPos;
 131         *aPos = std::move(xGroup);
 132     }
 133
 134     container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::Any(Index), Element, aOldElement);
 135     m_aContainerListeners.notifyEach(&container::XContainerListener::elementReplaced,aEvent);
 136 }
 137
 138 // XIndexAccess
 139 ::sal_Int32 SAL_CALL OGroups::getCount(  )
 140 {
 141     ::osl::MutexGuard aGuard(m_aMutex);
 142     return m_aGroups.size();
 143 }
 144
 145 uno::Any SAL_CALL OGroups::getByIndex( ::sal_Int32 Index )
 146 {
 147     ::osl::MutexGuard aGuard(m_aMutex);
 148     checkIndex(Index);
 149     TGroups::const_iterator aPos = m_aGroups.begin();
 150     ::std::advance(aPos,Index);
 151     return uno::Any(*aPos);
 152 }
 153
 154 // XElementAccess
 155 uno::Type SAL_CALL OGroups::getElementType(  )
 156 {
 157     return cppu::UnoType<report::XGroup>::get();
 158 }
 159
 160 sal_Bool SAL_CALL OGroups::hasElements(  )
 161 {
 162     ::osl::MutexGuard aGuard(m_aMutex);
 163     return !m_aGroups.empty();
 164 }
 165
 166 // XChild
 167 uno::Reference< uno::XInterface > SAL_CALL OGroups::getParent(  )
 168 {
 169     return m_xParent;
 170 }
 171
 172 void SAL_CALL OGroups::setParent( const uno::Reference< uno::XInterface >& /*Parent*/ )
 173 {
 174     throw lang::NoSupportException();
 175 }
 176
 177 // XContainer
 178 void SAL_CALL OGroups::addContainerListener( const uno::Reference< container::XContainerListener >& xListener )
 179 {
 180     m_aContainerListeners.addInterface(xListener);
 181 }
 182
 183 void SAL_CALL OGroups::removeContainerListener( const uno::Reference< container::XContainerListener >& xListener )
 184 {
 185     m_aContainerListeners.removeInterface(xListener);
 186 }
 187
 188 void OGroups::checkIndex(sal_Int32 _nIndex)
 189 {
 190     if ( _nIndex < 0 || m_aGroups.size() <= o3tl::make_unsigned(_nIndex) )
 191         throw lang::IndexOutOfBoundsException();
 192 }
 193
 194 }
 195
 196
 197 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */