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 DBG_NAME( rpt_OFunctions )
  33 // -----------------------------------------------------------------------------
  34 OFunctions::OFunctions(const uno::Reference< report::XFunctionsSupplier >& _xParent,const uno::Reference< uno::XComponentContext >& context)
  35 :FunctionsBase(m_aMutex)
  36 ,m_aContainerListeners(m_aMutex)
  37 ,m_xContext(context)
  38 ,m_xParent(_xParent)
  39 {
  40     DBG_CTOR( rpt_OFunctions,NULL);
  41 }
  42 //--------------------------------------------------------------------------
  43 // TODO: VirtualFunctionFinder: This is virtual function!
  44 //
  45 OFunctions::~OFunctions()
  46 {
  47     DBG_DTOR( rpt_OFunctions,NULL);
  48 }
  49 //--------------------------------------------------------------------------
  50 void SAL_CALL OFunctions::dispose() throw(uno::RuntimeException)
  51 {
  52     cppu::WeakComponentImplHelperBase::dispose();
  53 }
  54 // -----------------------------------------------------------------------------
  55 // TODO: VirtualFunctionFinder: This is virtual function!
  56 //
  57 void SAL_CALL OFunctions::disposing()
  58 {
  59     ::std::for_each(m_aFunctions.begin(),m_aFunctions.end(),::boost::mem_fn(&com::sun::star::report::XFunction::dispose));
  60     m_aFunctions.clear();
  61     lang::EventObject aDisposeEvent( static_cast< ::cppu::OWeakObject* >( this ) );
  62     m_aContainerListeners.disposeAndClear( aDisposeEvent );
  63     m_xContext.clear();
  64 }
  65 // -----------------------------------------------------------------------------
  66 // XFunctionsSupplier
  67 // -----------------------------------------------------------------------------
  68 uno::Reference< report::XFunction > SAL_CALL OFunctions::createFunction(  ) throw (uno::RuntimeException)
  69 {
  70     return new OFunction(m_xContext);
  71 }
  72 // -----------------------------------------------------------------------------
  73 // XIndexContainer
  74 void SAL_CALL OFunctions::insertByIndex( ::sal_Int32 Index, const uno::Any& aElement ) throw (lang::IllegalArgumentException, lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
  75 {
  76     {
  77         ::osl::MutexGuard aGuard(m_aMutex);
  78         sal_Bool bAdd = (Index == static_cast<sal_Int32>(m_aFunctions.size()));
  79         if ( !bAdd )
  80             checkIndex(Index);
  81         uno::Reference< report::XFunction > xFunction(aElement,uno::UNO_QUERY);
  82         if ( !xFunction.is() )
  83             throw lang::IllegalArgumentException(RPT_RESSTRING(RID_STR_ARGUMENT_IS_NULL,m_xContext->getServiceManager()),*this,2);
  84
  85         if ( bAdd )
  86             m_aFunctions.push_back(xFunction);
  87         else
  88         {
  89             TFunctions::iterator aPos = m_aFunctions.begin();
  90             ::std::advance(aPos,Index);
  91             m_aFunctions.insert(aPos, xFunction);
  92         }
  93         xFunction->setParent(*this);
  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 OFunctions::removeByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 102 {
 103     uno::Reference< report::XFunction > xFunction;
 104     {
 105         ::osl::MutexGuard aGuard(m_aMutex);
 106         checkIndex(Index);
 107         TFunctions::iterator aPos = m_aFunctions.begin();
 108         ::std::advance(aPos,Index);
 109         xFunction = *aPos;
 110         m_aFunctions.erase(aPos);
 111         xFunction->setParent(NULL);
 112     }
 113     container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::makeAny(Index), uno::makeAny(xFunction), uno::Any());
 114     m_aContainerListeners.notifyEach(&container::XContainerListener::elementRemoved,aEvent);
 115 }
 116 // -----------------------------------------------------------------------------
 117 // XIndexReplace
 118 void SAL_CALL OFunctions::replaceByIndex( ::sal_Int32 Index, const uno::Any& Element ) throw (lang::IllegalArgumentException, lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 119 {
 120     uno::Any aOldElement;
 121     {
 122         ::osl::MutexGuard aGuard(m_aMutex);
 123         checkIndex(Index);
 124         uno::Reference< report::XFunction > xFunction(Element,uno::UNO_QUERY);
 125         if ( !xFunction.is() )
 126             throw lang::IllegalArgumentException(RPT_RESSTRING(RID_STR_ARGUMENT_IS_NULL,m_xContext->getServiceManager()),*this,2);
 127         TFunctions::iterator aPos = m_aFunctions.begin();
 128         ::std::advance(aPos,Index);
 129         aOldElement <<= *aPos;
 130         *aPos = xFunction;
 131     }
 132
 133     container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::makeAny(Index), Element, aOldElement);
 134     m_aContainerListeners.notifyEach(&container::XContainerListener::elementReplaced,aEvent);
 135 }
 136 // -----------------------------------------------------------------------------
 137 // XIndexAccess
 138 ::sal_Int32 SAL_CALL OFunctions::getCount(  ) throw (uno::RuntimeException)
 139 {
 140     ::osl::MutexGuard aGuard(m_aMutex);
 141     return m_aFunctions.size();
 142 }
 143 // -----------------------------------------------------------------------------
 144 uno::Any SAL_CALL OFunctions::getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 145 {
 146     ::osl::MutexGuard aGuard(m_aMutex);
 147     checkIndex(Index);
 148     TFunctions::iterator aPos = m_aFunctions.begin();
 149     ::std::advance(aPos,Index);
 150     return uno::makeAny(*aPos);
 151 }
 152 // -----------------------------------------------------------------------------
 153 // XElementAccess
 154 uno::Type SAL_CALL OFunctions::getElementType(  ) throw (uno::RuntimeException)
 155 {
 156     return ::getCppuType(static_cast< uno::Reference<report::XFunction>*>(NULL));
 157 }
 158 // -----------------------------------------------------------------------------
 159 ::sal_Bool SAL_CALL OFunctions::hasElements(  ) throw (uno::RuntimeException)
 160 {
 161     ::osl::MutexGuard aGuard(m_aMutex);
 162     return !m_aFunctions.empty();
 163 }
 164 // -----------------------------------------------------------------------------
 165 // XChild
 166 uno::Reference< uno::XInterface > SAL_CALL OFunctions::getParent(  ) throw (uno::RuntimeException)
 167 {
 168     return m_xParent;
 169 }
 170 // -----------------------------------------------------------------------------
 171 void SAL_CALL OFunctions::setParent( const uno::Reference< uno::XInterface >& /*Parent*/ ) throw (lang::NoSupportException, uno::RuntimeException)
 172 {
 173     throw lang::NoSupportException();
 174 }
 175 // -----------------------------------------------------------------------------
 176 // XContainer
 177 void SAL_CALL OFunctions::addContainerListener( const uno::Reference< container::XContainerListener >& xListener ) throw (uno::RuntimeException)
 178 {
 179     m_aContainerListeners.addInterface(xListener);
 180 }
 181 // -----------------------------------------------------------------------------
 182 void SAL_CALL OFunctions::removeContainerListener( const uno::Reference< container::XContainerListener >& xListener ) throw (uno::RuntimeException)
 183 {
 184     m_aContainerListeners.removeInterface(xListener);
 185 }
 186 // -----------------------------------------------------------------------------
 187 void OFunctions::checkIndex(sal_Int32 _nIndex)
 188 {
 189     if ( _nIndex < 0 || static_cast<sal_Int32>(m_aFunctions.size()) <= _nIndex )
 190         throw lang::IndexOutOfBoundsException();
 191 }
 192 // =============================================================================
 193 }
 194 // =============================================================================
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */