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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 ::rtl::OUString;
24 :
25 : using namespace ::com::sun::star;
26 : using namespace ::com::sun::star::uno;
27 : using namespace ::com::sun::star::beans;
28 : using namespace ::com::sun::star::lang;
29 :
30 : #include <cppuhelper/implbase3.hxx>
31 :
32 : class PropertySetMergerImpl : public ::cppu::WeakAggImplHelper3< XPropertySet, XPropertyState, XPropertySetInfo >
33 : {
34 : private:
35 : Reference< XPropertySet > mxPropSet1;
36 : Reference< XPropertyState > mxPropSet1State;
37 : Reference< XPropertySetInfo > mxPropSet1Info;
38 :
39 : Reference< XPropertySet > mxPropSet2;
40 : Reference< XPropertyState > mxPropSet2State;
41 : Reference< XPropertySetInfo > mxPropSet2Info;
42 :
43 : public:
44 : PropertySetMergerImpl( const Reference< XPropertySet > rPropSet1, const Reference< XPropertySet > rPropSet2 );
45 : virtual ~PropertySetMergerImpl();
46 :
47 : // XPropertySet
48 : virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(RuntimeException);
49 : virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException);
50 : virtual Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
51 : virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
52 : virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
53 : virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
54 : virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
55 :
56 : // XPropertyState
57 : virtual PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException);
58 : virtual Sequence< PropertyState > SAL_CALL getPropertyStates( const Sequence< OUString >& aPropertyName ) throw(UnknownPropertyException, RuntimeException);
59 : virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException);
60 : virtual Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException);
61 :
62 : // XPropertySetInfo
63 : virtual Sequence< Property > SAL_CALL getProperties( ) throw(RuntimeException);
64 : virtual Property SAL_CALL getPropertyByName( const OUString& aName ) throw(UnknownPropertyException, RuntimeException);
65 : virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw(RuntimeException);
66 : };
67 :
68 : // --------------------------------------------------------------------
69 : // Interface implementation
70 : // --------------------------------------------------------------------
71 :
72 22 : PropertySetMergerImpl::PropertySetMergerImpl( Reference< XPropertySet > rPropSet1, Reference< XPropertySet > rPropSet2 )
73 : : mxPropSet1( rPropSet1 )
74 : , mxPropSet1State( rPropSet1, UNO_QUERY )
75 22 : , mxPropSet1Info( rPropSet1->getPropertySetInfo() )
76 : , mxPropSet2( rPropSet2 )
77 : , mxPropSet2State( rPropSet2, UNO_QUERY )
78 44 : , mxPropSet2Info( rPropSet2->getPropertySetInfo() )
79 : {
80 22 : }
81 :
82 44 : PropertySetMergerImpl::~PropertySetMergerImpl()
83 : {
84 44 : }
85 :
86 : // XPropertySet
87 22 : Reference< XPropertySetInfo > SAL_CALL PropertySetMergerImpl::getPropertySetInfo( ) throw(RuntimeException)
88 : {
89 22 : return this;
90 : }
91 :
92 88 : void SAL_CALL PropertySetMergerImpl::setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw(UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
93 : {
94 88 : if( mxPropSet1Info->hasPropertyByName( aPropertyName ) )
95 : {
96 84 : mxPropSet1->setPropertyValue( aPropertyName, aValue );
97 : }
98 : else
99 : {
100 4 : mxPropSet2->setPropertyValue( aPropertyName, aValue );
101 : }
102 88 : }
103 :
104 0 : Any SAL_CALL PropertySetMergerImpl::getPropertyValue( const OUString& PropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
105 : {
106 0 : if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
107 : {
108 0 : return mxPropSet1->getPropertyValue( PropertyName );
109 : }
110 : else
111 : {
112 0 : return mxPropSet2->getPropertyValue( PropertyName );
113 : }
114 : }
115 :
116 0 : void SAL_CALL PropertySetMergerImpl::addPropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*xListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
117 : {
118 0 : }
119 :
120 0 : void SAL_CALL PropertySetMergerImpl::removePropertyChangeListener( const OUString& /*aPropertyName*/, const Reference< XPropertyChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
121 : {
122 0 : }
123 :
124 0 : void SAL_CALL PropertySetMergerImpl::addVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
125 : {
126 0 : }
127 :
128 0 : void SAL_CALL PropertySetMergerImpl::removeVetoableChangeListener( const OUString& /*PropertyName*/, const Reference< XVetoableChangeListener >& /*aListener*/ ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
129 : {
130 0 : }
131 :
132 : // XPropertyState
133 0 : PropertyState SAL_CALL PropertySetMergerImpl::getPropertyState( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException)
134 : {
135 0 : if( mxPropSet1Info->hasPropertyByName( PropertyName ) )
136 : {
137 0 : if( mxPropSet1State.is() )
138 : {
139 0 : return mxPropSet1State->getPropertyState( PropertyName );
140 : }
141 : else
142 : {
143 0 : return PropertyState_DIRECT_VALUE;
144 : }
145 : }
146 : else
147 : {
148 0 : if( mxPropSet2State.is() )
149 : {
150 0 : return mxPropSet2State->getPropertyState( PropertyName );
151 : }
152 : else
153 : {
154 0 : return PropertyState_DIRECT_VALUE;
155 : }
156 : }
157 : }
158 :
159 0 : Sequence< PropertyState > SAL_CALL PropertySetMergerImpl::getPropertyStates( const Sequence< OUString >& aPropertyName ) throw(UnknownPropertyException, RuntimeException)
160 : {
161 0 : const sal_Int32 nCount = aPropertyName.getLength();
162 0 : Sequence< PropertyState > aPropStates( nCount );
163 0 : PropertyState* pPropStates = aPropStates.getArray();
164 0 : const OUString* pPropNames = aPropertyName.getConstArray();
165 :
166 : sal_Int32 nIndex;
167 0 : for( nIndex = 0; nIndex < nCount; nIndex++ )
168 0 : *pPropStates++ = getPropertyState( *pPropNames++ );
169 :
170 0 : return aPropStates;
171 : }
172 :
173 0 : void SAL_CALL PropertySetMergerImpl::setPropertyToDefault( const OUString& PropertyName ) throw(UnknownPropertyException, RuntimeException)
174 : {
175 0 : if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( PropertyName ) )
176 : {
177 0 : mxPropSet1State->setPropertyToDefault( PropertyName );
178 : }
179 : else
180 : {
181 0 : if( mxPropSet2State.is() )
182 : {
183 0 : mxPropSet2State->setPropertyToDefault( PropertyName );
184 : }
185 : }
186 0 : }
187 :
188 0 : Any SAL_CALL PropertySetMergerImpl::getPropertyDefault( const OUString& aPropertyName ) throw(UnknownPropertyException, WrappedTargetException, RuntimeException)
189 : {
190 0 : if( mxPropSet1State.is() && mxPropSet1Info->hasPropertyByName( aPropertyName ) )
191 : {
192 0 : return mxPropSet1State->getPropertyDefault( aPropertyName );
193 : }
194 : else
195 : {
196 0 : if( mxPropSet2State.is() )
197 : {
198 0 : return mxPropSet2State->getPropertyDefault( aPropertyName );
199 : }
200 : else
201 : {
202 0 : Any aAny;
203 0 : return aAny;
204 : }
205 : }
206 : }
207 :
208 : // XPropertySetInfo
209 0 : Sequence< Property > SAL_CALL PropertySetMergerImpl::getProperties() throw(RuntimeException)
210 : {
211 0 : Sequence< Property > aProps1( mxPropSet1Info->getProperties() );
212 0 : const Property* pProps1 = aProps1.getArray();
213 0 : const sal_Int32 nCount1 = aProps1.getLength();
214 :
215 0 : Sequence< Property > aProps2( mxPropSet1Info->getProperties() );
216 0 : const Property* pProps2 = aProps2.getArray();
217 0 : const sal_Int32 nCount2 = aProps2.getLength();
218 :
219 0 : Sequence< Property > aProperties( nCount1 + nCount2 );
220 :
221 : sal_Int32 nIndex;
222 :
223 0 : Property* pProperties = aProperties.getArray();
224 :
225 0 : for( nIndex = 0; nIndex < nCount1; nIndex++ )
226 0 : *pProperties++ = *pProps1++;
227 :
228 0 : for( nIndex = 0; nIndex < nCount2; nIndex++ )
229 0 : *pProperties++ = *pProps2++;
230 :
231 0 : return aProperties;
232 : }
233 :
234 0 : Property SAL_CALL PropertySetMergerImpl::getPropertyByName( const OUString& aName ) throw(UnknownPropertyException, RuntimeException)
235 : {
236 0 : if( mxPropSet1Info->hasPropertyByName( aName ) )
237 0 : return mxPropSet1Info->getPropertyByName( aName );
238 :
239 0 : return mxPropSet2Info->getPropertyByName( aName );
240 : }
241 :
242 88 : sal_Bool SAL_CALL PropertySetMergerImpl::hasPropertyByName( const OUString& Name ) throw(RuntimeException)
243 : {
244 88 : if(mxPropSet1Info->hasPropertyByName( Name ) )
245 84 : return sal_True;
246 :
247 4 : return mxPropSet2Info->hasPropertyByName( Name );
248 : }
249 :
250 22 : Reference< XPropertySet > PropertySetMerger_CreateInstance( Reference< XPropertySet > rPropSet1, Reference< XPropertySet > rPropSet2 ) throw()
251 : {
252 22 : return new PropertySetMergerImpl( rPropSet1, rPropSet2 );
253 : }
254 :
255 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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