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