xref: /AOO41X/main/forms/source/component/File.cxx (revision 24acc54625a85f778a4f966495e8f4cd9d7b247c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_forms.hxx"
26 
27 
28 #include "File.hxx"
29 
30 #include <com/sun/star/form/FormComponentType.hpp>
31 
32 #ifndef _FRM_PROPERTY_HRC_
33 #include "property.hrc"
34 #endif
35 #include "services.hxx"
36 #include <tools/debug.hxx>
37 #include <comphelper/container.hxx>
38 #include <comphelper/basicio.hxx>
39 #include <comphelper/guarding.hxx>
40 
41 //.........................................................................
42 namespace frm
43 {
44 //.........................................................................
45 using namespace ::com::sun::star::uno;
46 using namespace ::com::sun::star::sdb;
47 using namespace ::com::sun::star::sdbc;
48 using namespace ::com::sun::star::sdbcx;
49 using namespace ::com::sun::star::beans;
50 using namespace ::com::sun::star::container;
51 using namespace ::com::sun::star::form;
52 using namespace ::com::sun::star::awt;
53 using namespace ::com::sun::star::io;
54 using namespace ::com::sun::star::lang;
55 using namespace ::com::sun::star::util;
56 
57 //------------------------------------------------------------------
OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory> & _rxFactory)58 InterfaceRef SAL_CALL OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
59 {
60     return *(new OFileControlModel(_rxFactory));
61 }
62 
63 //------------------------------------------------------------------------------
_getTypes()64 Sequence<Type> OFileControlModel::_getTypes()
65 {
66     static Sequence<Type> aTypes;
67     if (!aTypes.getLength())
68     {
69         // my base class
70         Sequence<Type> aBaseClassTypes = OControlModel::_getTypes();
71 
72         Sequence<Type> aOwnTypes(1);
73         Type* pOwnTypes = aOwnTypes.getArray();
74         pOwnTypes[0] = getCppuType((Reference<XReset>*)NULL);
75 
76         aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
77     }
78     return aTypes;
79 }
80 
81 
82 // XServiceInfo
83 //------------------------------------------------------------------------------
getSupportedServiceNames()84 StringSequence  OFileControlModel::getSupportedServiceNames() throw(RuntimeException)
85 {
86     StringSequence aSupported = OControlModel::getSupportedServiceNames();
87     aSupported.realloc(aSupported.getLength() + 1);
88 
89     ::rtl::OUString*pArray = aSupported.getArray();
90     pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_FILECONTROL;
91     return aSupported;
92 }
93 
94 //------------------------------------------------------------------
DBG_NAME(OFileControlModel)95 DBG_NAME( OFileControlModel )
96 //------------------------------------------------------------------
97 OFileControlModel::OFileControlModel(const Reference<XMultiServiceFactory>& _rxFactory)
98                     :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL)
99                     ,m_aResetListeners(m_aMutex)
100 {
101     DBG_CTOR( OFileControlModel, NULL );
102     m_nClassId = FormComponentType::FILECONTROL;
103 }
104 
105 //------------------------------------------------------------------
OFileControlModel(const OFileControlModel * _pOriginal,const Reference<XMultiServiceFactory> & _rxFactory)106 OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
107     :OControlModel( _pOriginal, _rxFactory )
108     ,m_aResetListeners( m_aMutex )
109 {
110     DBG_CTOR( OFileControlModel, NULL );
111 
112     m_sDefaultValue = _pOriginal->m_sDefaultValue;
113 }
114 
115 //------------------------------------------------------------------
~OFileControlModel()116 OFileControlModel::~OFileControlModel()
117 {
118     if (!OComponentHelper::rBHelper.bDisposed)
119     {
120         acquire();
121         dispose();
122     }
123     DBG_DTOR( OFileControlModel, NULL );
124 }
125 
126 //------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING(OFileControlModel)127 IMPLEMENT_DEFAULT_CLONING( OFileControlModel )
128 
129 //------------------------------------------------------------------------------
130 Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) throw (RuntimeException)
131 {
132     Any aReturn = OControlModel::queryAggregation(_rType);
133     if (!aReturn.hasValue())
134         aReturn = ::cppu::queryInterface(_rType
135             ,static_cast<XReset*>(this)
136         );
137 
138     return aReturn;
139 }
140 
141 // OComponentHelper
142 //-----------------------------------------------------------------------------
disposing()143 void OFileControlModel::disposing()
144 {
145     OControlModel::disposing();
146 
147     EventObject aEvt(static_cast<XWeak*>(this));
148     m_aResetListeners.disposeAndClear(aEvt);
149 }
150 
151 //------------------------------------------------------------------------------
getPropertyDefaultByHandle(sal_Int32 _nHandle) const152 Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
153 {
154     Any aReturn;
155     switch ( _nHandle )
156     {
157         case PROPERTY_ID_DEFAULT_TEXT:
158             return makeAny( ::rtl::OUString() );
159     }
160     return OControlModel::getPropertyDefaultByHandle( _nHandle );
161 }
162 
163 //------------------------------------------------------------------------------
getFastPropertyValue(Any & rValue,sal_Int32 nHandle) const164 void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const
165 {
166     switch (nHandle)
167     {
168         case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break;
169         default:
170             OControlModel::getFastPropertyValue(rValue, nHandle);
171     }
172 }
173 
174 //------------------------------------------------------------------------------
setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any & rValue)175 void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) throw ( ::com::sun::star::uno::Exception)
176 {
177     switch (nHandle)
178     {
179         case PROPERTY_ID_DEFAULT_TEXT :
180             DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" );
181             rValue >>= m_sDefaultValue;
182             break;
183         default:
184             OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue);
185     }
186 }
187 
188 //------------------------------------------------------------------------------
convertFastPropertyValue(Any & rConvertedValue,Any & rOldValue,sal_Int32 nHandle,const Any & rValue)189 sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
190                             throw( IllegalArgumentException )
191 {
192     switch (nHandle)
193     {
194         case PROPERTY_ID_DEFAULT_TEXT :
195             return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue);
196         default:
197             return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
198     }
199 }
200 
201 //------------------------------------------------------------------------------
describeFixedProperties(Sequence<Property> & _rProps) const202 void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const
203 {
204     BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel )
205         DECL_PROP1(DEFAULT_TEXT,    ::rtl::OUString,    BOUND);
206         DECL_PROP1(TABINDEX,        sal_Int16,          BOUND);
207     END_DESCRIBE_PROPERTIES();
208 }
209 
210 //------------------------------------------------------------------------------
getServiceName()211 ::rtl::OUString SAL_CALL OFileControlModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
212 {
213     return FRM_COMPONENT_FILECONTROL;   // old (non-sun) name for compatibility !
214 }
215 
216 //------------------------------------------------------------------------------
write(const Reference<stario::XObjectOutputStream> & _rxOutStream)217 void OFileControlModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
218 {
219     OControlModel::write(_rxOutStream);
220 
221     ::osl::MutexGuard aGuard(m_aMutex);
222 
223     // Version
224     _rxOutStream->writeShort(0x0002);
225     // Default-Wert
226     _rxOutStream << m_sDefaultValue;
227     writeHelpTextCompatibly(_rxOutStream);
228 }
229 
230 //------------------------------------------------------------------------------
read(const Reference<stario::XObjectInputStream> & _rxInStream)231 void OFileControlModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
232 {
233     OControlModel::read(_rxInStream);
234     ::osl::MutexGuard aGuard(m_aMutex);
235 
236     // Version
237     sal_uInt16 nVersion = _rxInStream->readShort();
238     // Default-Wert
239     switch (nVersion)
240     {
241         case 1:
242             _rxInStream >> m_sDefaultValue; break;
243         case 2:
244             _rxInStream >> m_sDefaultValue;
245             readHelpTextCompatibly(_rxInStream);
246             break;
247         default:
248             DBG_ERROR("OFileControlModel::read : unknown version !");
249             m_sDefaultValue = ::rtl::OUString();
250     }
251 
252     // Nach dem Lesen die Defaultwerte anzeigen
253 //  _reset();
254 }
255 
256 //-----------------------------------------------------------------------------
reset()257 void SAL_CALL OFileControlModel::reset() throw ( ::com::sun::star::uno::RuntimeException)
258 {
259     ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners);
260     EventObject aEvt(static_cast<XWeak*>(this));
261     sal_Bool bContinue = sal_True;
262     while (aIter.hasMoreElements() && bContinue)
263         bContinue =((XResetListener*)aIter.next())->approveReset(aEvt);
264 
265     if (bContinue)
266     {
267         {
268             // Wenn Models threadSave
269             ::osl::MutexGuard aGuard(m_aMutex);
270             _reset();
271         }
272         m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt );
273     }
274 }
275 
276 //-----------------------------------------------------------------------------
addResetListener(const Reference<XResetListener> & _rxListener)277 void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
278 {
279     m_aResetListeners.addInterface(_rxListener);
280 }
281 
282 //-----------------------------------------------------------------------------
removeResetListener(const Reference<XResetListener> & _rxListener)283 void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
284 {
285     m_aResetListeners.removeInterface(_rxListener);
286 }
287 
288 //------------------------------------------------------------------------------
_reset()289 void OFileControlModel::_reset()
290 {
291     {   // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
292         // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
293         // our own mutex locked
294         // FS - 72451 - 31.01.00
295         MutexRelease aRelease(m_aMutex);
296         m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue));
297     }
298 }
299 
300 //.........................................................................
301 }   // namespace frm
302 //.........................................................................
303 
304