1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <map>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <cppuhelper/weakagg.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <comphelper/multiinterfacecontainer4.hxx>
#include <comphelper/propertysethelper.hxx>
#include <mutex>
#include <rtl/ref.hxx>
#include <comphelper/genericpropertyset.hxx>
#include <comphelper/propertysetinfo.hxx>
using namespace ::osl;
using namespace ::cppu;
using namespace ::comphelper;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
namespace comphelper
{
namespace {
class GenericPropertySet : public OWeakObject,
public XServiceInfo,
public XTypeProvider,
public PropertySetHelper
{
private:
std::map<OUString, Any> maAnyMap;
std::mutex maMutex;
comphelper::OMultiTypeInterfaceContainerHelperVar4<OUString, XPropertyChangeListener> m_aListener;
protected:
virtual void _setPropertyValues( const PropertyMapEntry** ppEntries, const Any* pValues ) override;
virtual void _getPropertyValues( const PropertyMapEntry** ppEntries, Any* pValue ) override;
public:
explicit GenericPropertySet( PropertySetInfo* pInfo ) noexcept;
// XInterface
virtual Any SAL_CALL queryInterface( const Type & rType ) override;
virtual void SAL_CALL acquire() noexcept override;
virtual void SAL_CALL release() noexcept override;
// XTypeProvider
virtual Sequence< Type > SAL_CALL getTypes( ) override;
virtual Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XPropertySet
virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
};
}
}
GenericPropertySet::GenericPropertySet( PropertySetInfo* pInfo ) noexcept
: PropertySetHelper( pInfo )
{
}
void SAL_CALL GenericPropertySet::addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
{
Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
if ( !xInfo.is() )
return;
std::unique_lock aGuard(maMutex);
if ( aPropertyName.isEmpty() )
{
Sequence< Property> aSeq = xInfo->getProperties();
const Property* pIter = aSeq.getConstArray();
const Property* pEnd = pIter + aSeq.getLength();
for( ; pIter != pEnd ; ++pIter)
{
m_aListener.addInterface(aGuard, pIter->Name,xListener);
}
}
else if ( xInfo->hasPropertyByName(aPropertyName) )
m_aListener.addInterface(aGuard, aPropertyName,xListener);
else
throw UnknownPropertyException( aPropertyName, *this );
}
void SAL_CALL GenericPropertySet::removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener )
{
Reference < XPropertySetInfo > xInfo = getPropertySetInfo( );
if ( !xInfo.is() )
return;
std::unique_lock aGuard(maMutex);
if ( aPropertyName.isEmpty() )
{
Sequence< Property> aSeq = xInfo->getProperties();
const Property* pIter = aSeq.getConstArray();
const Property* pEnd = pIter + aSeq.getLength();
for( ; pIter != pEnd ; ++pIter)
{
m_aListener.removeInterface(aGuard, pIter->Name,xListener);
}
}
else if ( xInfo->hasPropertyByName(aPropertyName) )
m_aListener.removeInterface(aGuard, aPropertyName,xListener);
else
throw UnknownPropertyException( aPropertyName, *this );
}
void GenericPropertySet::_setPropertyValues( const PropertyMapEntry** ppEntries, const Any* pValues )
{
std::unique_lock aGuard(maMutex);
while( *ppEntries )
{
OInterfaceContainerHelper4<XPropertyChangeListener> * pHelper = m_aListener.getContainer(aGuard, (*ppEntries)->maName);
maAnyMap[ (*ppEntries)->maName ] = *pValues;
if ( pHelper )
{
PropertyChangeEvent aEvt;
aEvt.PropertyName = (*ppEntries)->maName;
aEvt.NewValue = *pValues;
pHelper->notifyEach( aGuard, &XPropertyChangeListener::propertyChange, aEvt );
}
ppEntries++;
pValues++;
}
}
void GenericPropertySet::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, Any* pValue )
{
std::unique_lock aGuard(maMutex);
while( *ppEntries )
{
*pValue = maAnyMap[ (*ppEntries)->maName ];
ppEntries++;
pValue++;
}
}
// XInterface
Any SAL_CALL GenericPropertySet::queryInterface( const Type & rType )
{
Any aAny;
if( rType == cppu::UnoType<XServiceInfo>::get())
aAny <<= Reference< XServiceInfo >(this);
else if( rType == cppu::UnoType<XTypeProvider>::get())
aAny <<= Reference< XTypeProvider >(this);
else if( rType == cppu::UnoType<XPropertySet>::get())
aAny <<= Reference< XPropertySet >(this);
else if( rType == cppu::UnoType<XMultiPropertySet>::get())
aAny <<= Reference< XMultiPropertySet >(this);
else
aAny = OWeakObject::queryInterface( rType );
return aAny;
}
void SAL_CALL GenericPropertySet::acquire() noexcept
{
OWeakObject::acquire();
}
void SAL_CALL GenericPropertySet::release() noexcept
{
OWeakObject::release();
}
uno::Sequence< uno::Type > SAL_CALL GenericPropertySet::getTypes()
{
return uno::Sequence {
cppu::UnoType<XAggregation>::get(),
cppu::UnoType<XServiceInfo>::get(),
cppu::UnoType<XTypeProvider>::get(),
cppu::UnoType<XPropertySet>::get(),
cppu::UnoType<XMultiPropertySet>::get() };
}
uno::Sequence< sal_Int8 > SAL_CALL GenericPropertySet::getImplementationId()
{
return css::uno::Sequence<sal_Int8>();
}
// XServiceInfo
sal_Bool SAL_CALL GenericPropertySet::supportsService( const OUString& ServiceName )
{
return cppu::supportsService(this, ServiceName);
}
OUString SAL_CALL GenericPropertySet::getImplementationName()
{
return "com.sun.star.comp.comphelper.GenericPropertySet";
}
Sequence< OUString > SAL_CALL GenericPropertySet::getSupportedServiceNames( )
{
return { "com.sun.star.beans.XPropertySet" };
}
css::uno::Reference< css::beans::XPropertySet > comphelper::GenericPropertySet_CreateInstance( comphelper::PropertySetInfo* pInfo )
{
return static_cast<XPropertySet*>(new GenericPropertySet( pInfo ));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
