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