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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 <com/sun/star/beans/XPropertyState.hpp>
21 : #include "PropertySetMerger.hxx"
22 :
23 : using namespace ::com::sun::star;
24 : using namespace ::com::sun::star::uno;
25 : using namespace ::com::sun::star::beans;
26 : using namespace ::com::sun::star::lang;
27 :
28 : #include <cppuhelper/implbase3.hxx>
29 :
30 : class PropertySetMergerImpl : public ::cppu::WeakAggImplHelper3< XPropertySet, XPropertyState, XPropertySetInfo >
31 : {
32 : private:
33 : Reference< XPropertySet > mxPropSet1;
34 : Reference< XPropertyState > mxPropSet1State;
35 : Reference< XPropertySetInfo > mxPropSet1Info;
36 :
37 : Reference< XPropertySet > mxPropSet2;
38 : Reference< XPropertyState > mxPropSet2State;
39 : Reference< XPropertySetInfo > mxPropSet2Info;
40 :
41 : public:
42 : PropertySetMergerImpl( const Reference< XPropertySet > rPropSet1, const Reference< XPropertySet > rPropSet2 );
43 : virtual ~PropertySetMergerImpl();
44 :
45 : // XPropertySet
46 : virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(RuntimeException, std::exception) SAL_OVERRIDE;
47 : virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
48 : virtual Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
49 : virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
50 : virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
51 : virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
52 : virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
53 :
54 : // XPropertyState
55 : virtual PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception) SAL_OVERRIDE;
56 : virtual Sequence< PropertyState > SAL_CALL getPropertyStates( const Sequence< OUString >& aPropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception) SAL_OVERRIDE;
57 : virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception) SAL_OVERRIDE;
58 : virtual Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception) SAL_OVERRIDE;
59 :
60 : // XPropertySetInfo
61 : virtual Sequence< Property > SAL_CALL getProperties( ) throw(RuntimeException, std::exception) SAL_OVERRIDE;
62 : virtual Property SAL_CALL getPropertyByName( const OUString& aName ) throw(UnknownPropertyException, RuntimeException, std::exception) SAL_OVERRIDE;
63 : virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw(RuntimeException, std::exception) SAL_OVERRIDE;
64 : };
65 :
66 : // Interface implementation
67 :
68 0 : PropertySetMergerImpl::PropertySetMergerImpl( Reference< XPropertySet > rPropSet1, Reference< XPropertySet > rPropSet2 )
69 : : mxPropSet1( rPropSet1 )
70 : , mxPropSet1State( rPropSet1, UNO_QUERY )
71 0 : , mxPropSet1Info( rPropSet1->getPropertySetInfo() )
72 : , mxPropSet2( rPropSet2 )
73 : , mxPropSet2State( rPropSet2, UNO_QUERY )
74 0 : , mxPropSet2Info( rPropSet2->getPropertySetInfo() )
75 : {
76 0 : }
77 :
78 0 : PropertySetMergerImpl::~PropertySetMergerImpl()
79 : {
80 0 : }
81 :
82 : // XPropertySet
83 0 : Reference< XPropertySetInfo > SAL_CALL PropertySetMergerImpl::getPropertySetInfo( ) throw(RuntimeException, std::exception)
84 : {
85 0 : return this;
86 : }
87 :
88 0 : void SAL_CALL PropertySetMergerImpl::setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException, std::exception)
89 : {
90 0 : if( mxPropSet1Info->hasPropertyByName( aPropertyName ) )
91 : {
92 0 : mxPropSet1->setPropertyValue( aPropertyName, aValue );
93 : }
94 : else
95 : {
96 0 : mxPropSet2->setPropertyValue( aPropertyName, aValue );
97 : }
98 0 : }
99 :
100 0 : Any SAL_CALL PropertySetMergerImpl::getPropertyValue( const OUString& PropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
101 : {
102 0 : if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
103 : {
104 0 : return mxPropSet1->getPropertyValue( PropertyName );
105 : }
106 : else
107 : {
108 0 : return mxPropSet2->getPropertyValue( PropertyName );
109 : }
110 : }
111 :
112 0 : void SAL_CALL PropertySetMergerImpl::addPropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*xListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
113 : {
114 0 : }
115 :
116 0 : void SAL_CALL PropertySetMergerImpl::removePropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
117 : {
118 0 : }
119 :
120 0 : void SAL_CALL PropertySetMergerImpl::addVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
121 : {
122 0 : }
123 :
124 0 : void SAL_CALL PropertySetMergerImpl::removeVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
125 : {
126 0 : }
127 :
128 : // XPropertyState
129 0 : PropertyState SAL_CALL PropertySetMergerImpl::getPropertyState( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception)
130 : {
131 0 : if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
132 : {
133 0 : if( mxPropSet1State.is() )
134 : {
135 0 : return mxPropSet1State->getPropertyState( PropertyName );
136 : }
137 : else
138 : {
139 0 : return PropertyState_DIRECT_VALUE;
140 : }
141 : }
142 : else
143 : {
144 0 : if( mxPropSet2State.is() )
145 : {
146 0 : return mxPropSet2State->getPropertyState( PropertyName );
147 : }
148 : else
149 : {
150 0 : return PropertyState_DIRECT_VALUE;
151 : }
152 : }
153 : }
154 :
155 0 : Sequence< PropertyState > SAL_CALL PropertySetMergerImpl::getPropertyStates( const Sequence< OUString >& aPropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception)
156 : {
157 0 : const sal_Int32 nCount = aPropertyName.getLength();
158 0 : Sequence< PropertyState > aPropStates( nCount );
159 0 : PropertyState* pPropStates = aPropStates.getArray();
160 0 : const OUString* pPropNames = aPropertyName.getConstArray();
161 :
162 : sal_Int32 nIndex;
163 0 : for( nIndex = 0; nIndex < nCount; nIndex++ )
164 0 : *pPropStates++ = getPropertyState( *pPropNames++ );
165 :
166 0 : return aPropStates;
167 : }
168 :
169 0 : void SAL_CALL PropertySetMergerImpl::setPropertyToDefault( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException, std::exception)
170 : {
171 0 : if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( PropertyName ) )
172 : {
173 0 : mxPropSet1State->setPropertyToDefault( PropertyName );
174 : }
175 : else
176 : {
177 0 : if( mxPropSet2State.is() )
178 : {
179 0 : mxPropSet2State->setPropertyToDefault( PropertyName );
180 : }
181 : }
182 0 : }
183 :
184 0 : Any SAL_CALL PropertySetMergerImpl::getPropertyDefault( const OUString& aPropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException, std::exception)
185 : {
186 0 : if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( aPropertyName ) )
187 : {
188 0 : return mxPropSet1State->getPropertyDefault( aPropertyName );
189 : }
190 : else
191 : {
192 0 : if( mxPropSet2State.is() )
193 : {
194 0 : return mxPropSet2State->getPropertyDefault( aPropertyName );
195 : }
196 : else
197 : {
198 0 : Any aAny;
199 0 : return aAny;
200 : }
201 : }
202 : }
203 :
204 : // XPropertySetInfo
205 0 : Sequence< Property > SAL_CALL PropertySetMergerImpl::getProperties() throw(RuntimeException, std::exception)
206 : {
207 0 : Sequence< Property > aProps1( mxPropSet1Info->getProperties() );
208 0 : const Property* pProps1 = aProps1.getArray();
209 0 : const sal_Int32 nCount1 = aProps1.getLength();
210 :
211 0 : Sequence< Property > aProps2( mxPropSet1Info->getProperties() );
212 0 : const Property* pProps2 = aProps2.getArray();
213 0 : const sal_Int32 nCount2 = aProps2.getLength();
214 :
215 0 : Sequence< Property > aProperties( nCount1 + nCount2 );
216 :
217 : sal_Int32 nIndex;
218 :
219 0 : Property* pProperties = aProperties.getArray();
220 :
221 0 : for( nIndex = 0; nIndex < nCount1; nIndex++ )
222 0 : *pProperties++ = *pProps1++;
223 :
224 0 : for( nIndex = 0; nIndex < nCount2; nIndex++ )
225 0 : *pProperties++ = *pProps2++;
226 :
227 0 : return aProperties;
228 : }
229 :
230 0 : Property SAL_CALL PropertySetMergerImpl::getPropertyByName( const OUString& aName ) throw(UnknownPropertyException, RuntimeException, std::exception)
231 : {
232 0 : if( mxPropSet1Info->hasPropertyByName( aName ) )
233 0 : return mxPropSet1Info->getPropertyByName( aName );
234 :
235 0 : return mxPropSet2Info->getPropertyByName( aName );
236 : }
237 :
238 0 : sal_Bool SAL_CALL PropertySetMergerImpl::hasPropertyByName( const OUString& Name ) throw(RuntimeException, std::exception)
239 : {
240 0 : if(mxPropSet1Info->hasPropertyByName( Name ) )
241 0 : return sal_True;
242 :
243 0 : return mxPropSet2Info->hasPropertyByName( Name );
244 : }
245 :
246 0 : Reference< XPropertySet > PropertySetMerger_CreateInstance( Reference< XPropertySet > rPropSet1, Reference< XPropertySet > rPropSet2 ) throw()
247 : {
248 0 : return new PropertySetMergerImpl( rPropSet1, rPropSet2 );
249 : }
250 :
251 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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