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