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