reportdesign/source/core/api/ReportControlModel.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 <ReportControlModel.hxx>
  20 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  21 #include <com/sun/star/beans/XPropertyState.hpp>
  22 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  23 #include <o3tl/safeint.hxx>
  24 namespace reportdesign
  25 {
  26 using namespace com::sun::star;
  27 using namespace comphelper;
  28
  29 // XContainer
  30 void OReportControlModel::addContainerListener(
  31     const uno::Reference<container::XContainerListener>& xListener)
  32 {
  33     aContainerListeners.addInterface(xListener);
  34 }
  35
  36 void OReportControlModel::removeContainerListener(
  37     const uno::Reference<container::XContainerListener>& xListener)
  38 {
  39     aContainerListeners.removeInterface(xListener);
  40 }
  41
  42 bool OReportControlModel::hasElements()
  43 {
  44     ::osl::MutexGuard aGuard(m_rMutex);
  45     return !m_aFormatConditions.empty();
  46 }
  47
  48 // XIndexContainer
  49 void OReportControlModel::insertByIndex(::sal_Int32 Index, const uno::Any& Element)
  50 {
  51     uno::Reference<report::XFormatCondition> xElement(Element, uno::UNO_QUERY);
  52     if (!xElement.is())
  53         throw lang::IllegalArgumentException();
  54
  55     uno::Reference<container::XContainer> xBroadcaster;
  56     {
  57         ::osl::MutexGuard aGuard(m_rMutex);
  58         xBroadcaster = m_pOwner;
  59         if (Index > static_cast<sal_Int32>(m_aFormatConditions.size()))
  60             throw lang::IndexOutOfBoundsException();
  61
  62         m_aFormatConditions.insert(m_aFormatConditions.begin() + Index, xElement);
  63     }
  64
  65     // notify our container listeners
  66     container::ContainerEvent aEvent(xBroadcaster, uno::Any(Index), Element, uno::Any());
  67     aContainerListeners.notifyEach(&container::XContainerListener::elementInserted, aEvent);
  68 }
  69
  70 void OReportControlModel::removeByIndex(::sal_Int32 Index)
  71 {
  72     uno::Any Element;
  73     uno::Reference<container::XContainer> xBroadcaster;
  74     {
  75         ::osl::MutexGuard aGuard(m_rMutex);
  76         xBroadcaster = m_pOwner;
  77         checkIndex(Index);
  78         Element <<= m_aFormatConditions[Index];
  79         m_aFormatConditions.erase(m_aFormatConditions.begin() + Index);
  80     }
  81     container::ContainerEvent aEvent(xBroadcaster, uno::Any(Index), Element, uno::Any());
  82     aContainerListeners.notifyEach(&container::XContainerListener::elementRemoved, aEvent);
  83 }
  84
  85 // XIndexReplace
  86 void OReportControlModel::replaceByIndex(::sal_Int32 Index, const uno::Any& Element)
  87 {
  88     uno::Reference<report::XFormatCondition> xElement(Element, uno::UNO_QUERY);
  89     if (!xElement.is())
  90         throw lang::IllegalArgumentException();
  91     uno::Reference<container::XContainer> xBroadcaster;
  92     {
  93         ::osl::MutexGuard aGuard(m_rMutex);
  94         xBroadcaster = m_pOwner;
  95         checkIndex(Index);
  96         m_aFormatConditions[Index] = std::move(xElement);
  97     }
  98     container::ContainerEvent aEvent(xBroadcaster, uno::Any(Index), Element, uno::Any());
  99     aContainerListeners.notifyEach(&container::XContainerListener::elementReplaced, aEvent);
 100 }
 101
 102 // XIndexAccess
 103 ::sal_Int32 OReportControlModel::getCount()
 104 {
 105     ::osl::MutexGuard aGuard(m_rMutex);
 106     return m_aFormatConditions.size();
 107 }
 108
 109 uno::Any OReportControlModel::getByIndex(::sal_Int32 Index)
 110 {
 111     uno::Any aElement;
 112     {
 113         ::osl::MutexGuard aGuard(m_rMutex);
 114         checkIndex(Index);
 115         aElement <<= m_aFormatConditions[Index];
 116     }
 117     return aElement;
 118 }
 119
 120 void OReportControlModel::checkIndex(sal_Int32 _nIndex)
 121 {
 122     if (_nIndex < 0 || m_aFormatConditions.size() <= o3tl::make_unsigned(_nIndex))
 123         throw lang::IndexOutOfBoundsException();
 124 }
 125
 126 bool OReportControlModel::isInterfaceForbidden(const uno::Type& _rType)
 127 {
 128     return (_rType == cppu::UnoType<beans::XPropertyState>::get()
 129             || _rType == cppu::UnoType<beans::XMultiPropertySet>::get());
 130 }
 131
 132 } // reportdesign
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */