reportdesign/source/core/sdr/PropertyForward.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 "PropertyForward.hxx"
  20 #include <com/sun/star/beans/PropertyValue.hpp>
  21 #include <com/sun/star/beans/PropertyAttribute.hpp>
  22 #include <comphelper/property.hxx>
  23 #include <com/sun/star/sdbcx/XAppend.hpp>
  24 #include <tools/debug.hxx>
  25 #include <tools/diagnose_ex.h>
  26 #include "corestrings.hrc"
  27 #include <o3tl/compat_functional.hxx>
  28
  29
  30 namespace rptui
  31 {
  32
  33     using namespace ::com::sun::star::uno;
  34     using namespace ::com::sun::star::beans;
  35
  36 OPropertyMediator::OPropertyMediator(const Reference< XPropertySet>& _xSource
  37                                      ,const Reference< XPropertySet>& _xDest
  38                                      ,const TPropertyNamePair& _aNameMap
  39                                      ,bool _bReverse)
  40                                 : OPropertyForward_Base(m_aMutex)
  41                                 ,m_aNameMap(_aNameMap)
  42                                 ,m_xSource(_xSource)
  43                                 ,m_xDest(_xDest)
  44                                 ,m_bInChange(false)
  45 {
  46     osl_atomic_increment(&m_refCount);
  47     OSL_ENSURE(m_xDest.is(),"Dest is NULL!");
  48     OSL_ENSURE(m_xSource.is(),"Source is NULL!");
  49     if ( m_xDest.is() && m_xSource.is() )
  50     {
  51         try
  52         {
  53             m_xDestInfo = m_xDest->getPropertySetInfo();
  54             m_xSourceInfo = m_xSource->getPropertySetInfo();
  55             if ( _bReverse )
  56             {
  57                 ::comphelper::copyProperties(m_xDest,m_xSource);
  58                 TPropertyNamePair::iterator aIter = m_aNameMap.begin();
  59                 TPropertyNamePair::iterator aEnd = m_aNameMap.end();
  60                 for (; aIter != aEnd; ++aIter)
  61                 {
  62                     Property aProp = m_xSourceInfo->getPropertyByName(aIter->first);
  63                     if (0 == (aProp.Attributes & PropertyAttribute::READONLY))
  64                     {
  65                         Any aValue = _xDest->getPropertyValue(aIter->second.first);
  66                         if ( 0 != (aProp.Attributes & PropertyAttribute::MAYBEVOID) || aValue.hasValue() )
  67                             _xSource->setPropertyValue(aIter->first,aIter->second.second->operator()(aIter->second.first,aValue));
  68                     }
  69                 }
  70             }
  71             else
  72             {
  73                 ::comphelper::copyProperties(m_xSource,m_xDest);
  74                 TPropertyNamePair::iterator aIter = m_aNameMap.begin();
  75                 TPropertyNamePair::iterator aEnd = m_aNameMap.end();
  76                 for (; aIter != aEnd; ++aIter)
  77                     _xDest->setPropertyValue(aIter->second.first,aIter->second.second->operator()(aIter->second.first,_xSource->getPropertyValue(aIter->first)));
  78             }
  79             startListening();
  80         }
  81         catch(Exception& e)
  82         {
  83             DBG_UNHANDLED_EXCEPTION();
  84             (void)e;
  85         }
  86     }
  87     osl_atomic_decrement(&m_refCount);
  88 }
  89
  90 OPropertyMediator::~OPropertyMediator()
  91 {
  92 }
  93
  94 void SAL_CALL OPropertyMediator::propertyChange( const PropertyChangeEvent& evt ) throw(RuntimeException, std::exception)
  95 {
  96     ::osl::MutexGuard aGuard(m_aMutex);
  97     if ( !m_bInChange )
  98     {
  99         m_bInChange = true;
 100         try
 101         {
 102             bool bDest = (evt.Source == m_xDest);
 103             Reference<XPropertySet> xProp =  bDest ? m_xSource : m_xDest;
 104             Reference<XPropertySetInfo> xPropInfo = bDest ? m_xSourceInfo : m_xDestInfo;
 105             if ( xProp.is() )
 106             {
 107                 if ( xPropInfo.is() )
 108                 {
 109                     if ( xPropInfo->hasPropertyByName(evt.PropertyName) )
 110                         xProp->setPropertyValue(evt.PropertyName,evt.NewValue);
 111                     else
 112                     {
 113                         TPropertyNamePair::iterator aFind = m_aNameMap.find(evt.PropertyName);
 114                         OUString sPropName;
 115                         if ( aFind != m_aNameMap.end() )
 116                             sPropName = aFind->second.first;
 117                         else
 118                         {
 119                             aFind = ::std::find_if(
 120                                 m_aNameMap.begin(),
 121                                 m_aNameMap.end(),
 122                                 ::o3tl::compose1(
 123                                 ::std::bind2nd(::std::equal_to< OUString >(), evt.PropertyName),
 124                                     ::o3tl::compose1(::o3tl::select1st<TPropertyConverter>(),::o3tl::select2nd<TPropertyNamePair::value_type>())
 125                                 )
 126                             );
 127                             if ( aFind != m_aNameMap.end() )
 128                                 sPropName = aFind->first;
 129                         }
 130                         if (aFind != m_aNameMap.end() && !sPropName.isEmpty() && xPropInfo->hasPropertyByName(sPropName))
 131                             xProp->setPropertyValue(sPropName,aFind->second.second->operator()(sPropName,evt.NewValue));
 132                         else if (   evt.PropertyName == PROPERTY_CHARFONTNAME
 133                                 ||  evt.PropertyName == PROPERTY_CHARFONTSTYLENAME
 134                                 ||  evt.PropertyName == PROPERTY_CHARSTRIKEOUT
 135                                 ||  evt.PropertyName == PROPERTY_CHARWORDMODE
 136                                 ||  evt.PropertyName == PROPERTY_CHARROTATION
 137                                 ||  evt.PropertyName == PROPERTY_CHARSCALEWIDTH
 138                                 ||  evt.PropertyName == PROPERTY_CHARFONTFAMILY
 139                                 ||  evt.PropertyName == PROPERTY_CHARFONTCHARSET
 140                                 ||  evt.PropertyName == PROPERTY_CHARFONTPITCH
 141                                 ||  evt.PropertyName == PROPERTY_CHARHEIGHT
 142                                 ||  evt.PropertyName == PROPERTY_CHARUNDERLINE
 143                                 ||  evt.PropertyName == PROPERTY_CHARWEIGHT
 144                                 ||  evt.PropertyName == PROPERTY_CHARPOSTURE)
 145                         {
 146                             xProp->setPropertyValue(PROPERTY_FONTDESCRIPTOR,m_xSource->getPropertyValue(PROPERTY_FONTDESCRIPTOR));
 147                         }
 148                     }
 149                 }
 150             }
 151         }
 152         catch(Exception&)
 153         {
 154             OSL_FAIL("Exception catched!");
 155         }
 156         m_bInChange = false;
 157     }
 158 }
 159
 160 void SAL_CALL OPropertyMediator::disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ ) throw (RuntimeException, std::exception)
 161 {
 162     ::osl::MutexGuard aGuard(m_aMutex);
 163     disposing();
 164 }
 165
 166 void SAL_CALL OPropertyMediator::disposing()
 167 {
 168     stopListening();
 169     m_xSource.clear();
 170     m_xSourceInfo.clear();
 171     m_xDest.clear();
 172     m_xDestInfo.clear();
 173 }
 174
 175 void OPropertyMediator::stopListening()
 176 {
 177     if ( m_xSource.is() )
 178         m_xSource->removePropertyChangeListener(OUString(), this);
 179     if ( m_xDest.is() )
 180         m_xDest->removePropertyChangeListener(OUString(), this);
 181 }
 182
 183 void OPropertyMediator::startListening()
 184 {
 185     if ( m_xSource.is() )
 186         m_xSource->addPropertyChangeListener(OUString(), this);
 187     if ( m_xDest.is() )
 188         m_xDest->addPropertyChangeListener(OUString(), this);
 189 }
 190
 191
 192 }   // namespace dbaccess
 193
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */