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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 :
20 : #include <comphelper/propstate.hxx>
21 : #include <com/sun/star/uno/genfunc.h>
22 : #include <cppuhelper/queryinterface.hxx>
23 : #include <comphelper/sequence.hxx>
24 :
25 : namespace comphelper
26 : {
27 :
28 :
29 : using ::com::sun::star::uno::Reference;
30 : using ::com::sun::star::uno::Type;
31 : using ::com::sun::star::uno::RuntimeException;
32 : using ::com::sun::star::uno::Sequence;
33 : using ::com::sun::star::lang::XTypeProvider;
34 : using ::com::sun::star::uno::Any;
35 : using ::com::sun::star::uno::cpp_queryInterface;
36 : using ::com::sun::star::uno::cpp_release;
37 : using ::com::sun::star::beans::PropertyState_DEFAULT_VALUE;
38 : using ::com::sun::star::beans::PropertyState_DIRECT_VALUE;
39 :
40 :
41 : // OPropertyStateHelper
42 :
43 :
44 :
45 91555 : ::com::sun::star::uno::Any SAL_CALL OPropertyStateHelper::queryInterface(const ::com::sun::star::uno::Type& _rType) throw( ::com::sun::star::uno::RuntimeException, std::exception)
46 : {
47 91555 : ::com::sun::star::uno::Any aReturn = OPropertySetHelper2::queryInterface(_rType);
48 : // our own ifaces
49 91555 : if ( !aReturn.hasValue() )
50 55325 : aReturn = ::cppu::queryInterface(_rType, static_cast< ::com::sun::star::beans::XPropertyState*>(this));
51 :
52 91555 : return aReturn;
53 : }
54 :
55 :
56 240 : css::uno::Sequence<css::uno::Type> OPropertyStateHelper::getTypes()
57 : {
58 : return css::uno::Sequence<css::uno::Type>({
59 240 : cppu::UnoType<css::beans::XPropertySet>::get(),
60 240 : cppu::UnoType<css::beans::XMultiPropertySet>::get(),
61 240 : cppu::UnoType<css::beans::XFastPropertySet>::get(),
62 240 : cppu::UnoType<css::beans::XPropertySetOption>::get(),
63 960 : cppu::UnoType<css::beans::XPropertyState>::get()});
64 : }
65 :
66 2961 : OPropertyStateHelper::OPropertyStateHelper(
67 : ::cppu::OBroadcastHelper& rBHlp,
68 : ::cppu::IEventNotificationHook *i_pFireEvents)
69 2961 : : ::cppu::OPropertySetHelper2(rBHlp, i_pFireEvents) { }
70 :
71 3803 : OPropertyStateHelper::~OPropertyStateHelper() {}
72 :
73 :
74 0 : void OPropertyStateHelper::firePropertyChange(sal_Int32 nHandle, const ::com::sun::star::uno::Any& aNewValue, const ::com::sun::star::uno::Any& aOldValue)
75 : {
76 0 : fire(&nHandle, &aNewValue, &aOldValue, 1, sal_False);
77 0 : }
78 :
79 : // XPropertyState
80 :
81 4032 : ::com::sun::star::beans::PropertyState SAL_CALL OPropertyStateHelper::getPropertyState(const OUString& _rsName) throw( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception)
82 : {
83 4032 : cppu::IPropertyArrayHelper& rPH = getInfoHelper();
84 4032 : sal_Int32 nHandle = rPH.getHandleByName(_rsName);
85 :
86 4032 : if (nHandle == -1)
87 0 : throw ::com::sun::star::beans::UnknownPropertyException();
88 :
89 4032 : return getPropertyStateByHandle(nHandle);
90 : }
91 :
92 :
93 720 : void SAL_CALL OPropertyStateHelper::setPropertyToDefault(const OUString& _rsName) throw( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception)
94 : {
95 720 : cppu::IPropertyArrayHelper& rPH = getInfoHelper();
96 720 : sal_Int32 nHandle = rPH.getHandleByName(_rsName);
97 :
98 720 : if (nHandle == -1)
99 0 : throw ::com::sun::star::beans::UnknownPropertyException();
100 :
101 720 : setPropertyToDefaultByHandle(nHandle);
102 720 : }
103 :
104 :
105 384 : ::com::sun::star::uno::Any SAL_CALL OPropertyStateHelper::getPropertyDefault(const OUString& _rsName) throw( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
106 : {
107 384 : cppu::IPropertyArrayHelper& rPH = getInfoHelper();
108 384 : sal_Int32 nHandle = rPH.getHandleByName(_rsName);
109 :
110 384 : if (nHandle == -1)
111 0 : throw ::com::sun::star::beans::UnknownPropertyException();
112 :
113 384 : return getPropertyDefaultByHandle(nHandle);
114 : }
115 :
116 :
117 17 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyState> SAL_CALL OPropertyStateHelper::getPropertyStates(const ::com::sun::star::uno::Sequence< OUString >& _rPropertyNames) throw( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception)
118 : {
119 17 : sal_Int32 nLen = _rPropertyNames.getLength();
120 17 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyState> aRet(nLen);
121 17 : ::com::sun::star::beans::PropertyState* pValues = aRet.getArray();
122 17 : const OUString* pNames = _rPropertyNames.getConstArray();
123 :
124 17 : cppu::IPropertyArrayHelper& rHelper = getInfoHelper();
125 :
126 34 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property> aProps = rHelper.getProperties();
127 17 : const ::com::sun::star::beans::Property* pProps = aProps.getConstArray();
128 17 : sal_Int32 nPropCount = aProps.getLength();
129 :
130 34 : osl::MutexGuard aGuard(rBHelper.rMutex);
131 34 : for (sal_Int32 i=0, j=0; i<nPropCount && j<nLen; ++i, ++pProps)
132 : {
133 : // get the values only for valid properties
134 17 : if (pProps->Name.equals(*pNames))
135 : {
136 17 : *pValues = getPropertyState(*pNames);
137 17 : ++pValues;
138 17 : ++pNames;
139 17 : ++j;
140 : }
141 : }
142 :
143 34 : return aRet;
144 : }
145 :
146 :
147 15427 : ::com::sun::star::beans::PropertyState OPropertyStateHelper::getPropertyStateByHandle( sal_Int32 _nHandle )
148 : {
149 : // simply compare the current and the default value
150 15427 : Any aCurrentValue = getPropertyDefaultByHandle( _nHandle );
151 30854 : Any aDefaultValue; getFastPropertyValue( aDefaultValue, _nHandle );
152 :
153 : bool bEqual = uno_type_equalData(
154 30854 : const_cast< void* >( aCurrentValue.getValue() ), aCurrentValue.getValueType().getTypeLibType(),
155 30854 : const_cast< void* >( aDefaultValue.getValue() ), aDefaultValue.getValueType().getTypeLibType(),
156 : reinterpret_cast< uno_QueryInterfaceFunc >(cpp_queryInterface),
157 : reinterpret_cast< uno_ReleaseFunc >(cpp_release)
158 46281 : );
159 30854 : return bEqual ? PropertyState_DEFAULT_VALUE : PropertyState_DIRECT_VALUE;
160 : }
161 :
162 :
163 720 : void OPropertyStateHelper::setPropertyToDefaultByHandle( sal_Int32 _nHandle )
164 : {
165 720 : setFastPropertyValue( _nHandle, getPropertyDefaultByHandle( _nHandle ) );
166 720 : }
167 :
168 :
169 0 : ::com::sun::star::uno::Any OPropertyStateHelper::getPropertyDefaultByHandle( sal_Int32 ) const
170 : {
171 0 : return ::com::sun::star::uno::Any();
172 : }
173 :
174 :
175 : // OStatefulPropertySet
176 :
177 :
178 1 : OStatefulPropertySet::OStatefulPropertySet()
179 1 : :OPropertyStateHelper( GetBroadcastHelper() )
180 : {
181 1 : }
182 :
183 :
184 1 : OStatefulPropertySet::~OStatefulPropertySet()
185 : {
186 1 : }
187 :
188 :
189 0 : Sequence< Type > SAL_CALL OStatefulPropertySet::getTypes() throw(RuntimeException, std::exception)
190 : {
191 0 : Sequence< Type > aOwnTypes( 2 );
192 0 : aOwnTypes[0] = cppu::UnoType<XWeak>::get();
193 0 : aOwnTypes[1] = cppu::UnoType<XTypeProvider>::get();
194 :
195 : return concatSequences(
196 : aOwnTypes,
197 : OPropertyStateHelper::getTypes()
198 0 : );
199 : }
200 :
201 0 : Sequence< sal_Int8 > SAL_CALL OStatefulPropertySet::getImplementationId() throw(RuntimeException, std::exception)
202 : {
203 0 : return css::uno::Sequence<sal_Int8>();
204 : }
205 :
206 :
207 1 : Any SAL_CALL OStatefulPropertySet::queryInterface( const Type& _rType ) throw(RuntimeException, std::exception)
208 : {
209 1 : Any aReturn = OWeakObject::queryInterface( _rType );
210 1 : if ( !aReturn.hasValue() )
211 1 : aReturn = ::cppu::queryInterface( _rType, static_cast< XTypeProvider* >( this ) );
212 1 : if ( !aReturn.hasValue() )
213 1 : aReturn = OPropertyStateHelper::queryInterface( _rType );
214 1 : return aReturn;
215 : }
216 :
217 :
218 4 : void SAL_CALL OStatefulPropertySet::acquire() throw()
219 : {
220 4 : ::cppu::OWeakObject::acquire();
221 4 : }
222 :
223 :
224 4 : void SAL_CALL OStatefulPropertySet::release() throw()
225 : {
226 4 : ::cppu::OWeakObject::release();
227 4 : }
228 :
229 :
230 : }
231 :
232 :
233 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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