1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_cppuhelper.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include <osl/mutex.hxx>
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski #include <cppuhelper/weakref.hxx>
30*b1cdbd2cSJim Jagielski #include <cppuhelper/weak.hxx>
31*b1cdbd2cSJim Jagielski #include <cppuhelper/stdidlclass.hxx>
32*b1cdbd2cSJim Jagielski
33*b1cdbd2cSJim Jagielski #include <com/sun/star/reflection/XIdlClassProvider.hpp>
34*b1cdbd2cSJim Jagielski #include <com/sun/star/reflection/XIdlReflection.hpp>
35*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/XComponentContext.hpp>
36*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/DeploymentException.hpp>
37*b1cdbd2cSJim Jagielski #include <com/sun/star/beans/XPropertySet.hpp>
38*b1cdbd2cSJim Jagielski
39*b1cdbd2cSJim Jagielski using namespace com::sun::star;
40*b1cdbd2cSJim Jagielski using namespace com::sun::star::uno;
41*b1cdbd2cSJim Jagielski using namespace com::sun::star::lang;
42*b1cdbd2cSJim Jagielski using namespace com::sun::star::reflection;
43*b1cdbd2cSJim Jagielski using namespace rtl;
44*b1cdbd2cSJim Jagielski
45*b1cdbd2cSJim Jagielski namespace cppu {
46*b1cdbd2cSJim Jagielski
47*b1cdbd2cSJim Jagielski /*---------------------------------------------------------
48*b1cdbd2cSJim Jagielski * This helper class implements XIdlClass. Is used by
49*b1cdbd2cSJim Jagielski * createStdIdlClass()
50*b1cdbd2cSJim Jagielski *---------------------------------------------------------*/
51*b1cdbd2cSJim Jagielski class OStdIdlClass :
52*b1cdbd2cSJim Jagielski public OWeakObject,
53*b1cdbd2cSJim Jagielski public XIdlClass,
54*b1cdbd2cSJim Jagielski public XIdlClassProvider
55*b1cdbd2cSJim Jagielski {
56*b1cdbd2cSJim Jagielski public:
57*b1cdbd2cSJim Jagielski OStdIdlClass(
58*b1cdbd2cSJim Jagielski const Reference < XMultiServiceFactory > &rSMgr ,
59*b1cdbd2cSJim Jagielski const OUString & sImplementationName ,
60*b1cdbd2cSJim Jagielski const Reference < XIdlClass > & rSuperClass,
61*b1cdbd2cSJim Jagielski const Sequence < OUString > &seq
62*b1cdbd2cSJim Jagielski ) SAL_THROW( () );
63*b1cdbd2cSJim Jagielski
64*b1cdbd2cSJim Jagielski // XInterface
65*b1cdbd2cSJim Jagielski Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType )
66*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException);
67*b1cdbd2cSJim Jagielski
acquire()68*b1cdbd2cSJim Jagielski void SAL_CALL acquire() throw() { OWeakObject::acquire(); }
release()69*b1cdbd2cSJim Jagielski void SAL_CALL release() throw() { OWeakObject::release(); }
70*b1cdbd2cSJim Jagielski
71*b1cdbd2cSJim Jagielski // XIdlClassProvider
72*b1cdbd2cSJim Jagielski Sequence< Reference < XIdlClass > > SAL_CALL getIdlClasses(void)
73*b1cdbd2cSJim Jagielski throw (RuntimeException);
74*b1cdbd2cSJim Jagielski
75*b1cdbd2cSJim Jagielski // XIdlClass
getClasses()76*b1cdbd2cSJim Jagielski virtual Sequence< Reference< XIdlClass > > SAL_CALL getClasses( ) throw(RuntimeException)
77*b1cdbd2cSJim Jagielski { return Sequence < Reference < XIdlClass > > (); }
getClass(const::rtl::OUString &)78*b1cdbd2cSJim Jagielski virtual Reference< XIdlClass > SAL_CALL getClass( const ::rtl::OUString& ) throw(RuntimeException)
79*b1cdbd2cSJim Jagielski { return Reference < XIdlClass > (); }
equals(const Reference<XIdlClass> & Type)80*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL equals( const Reference< XIdlClass >& Type ) throw(RuntimeException)
81*b1cdbd2cSJim Jagielski { return getName() == Type->getName(); }
isAssignableFrom(const Reference<XIdlClass> & xType)82*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL isAssignableFrom( const Reference< XIdlClass >& xType ) throw(RuntimeException)
83*b1cdbd2cSJim Jagielski { return equals( xType ); }
getTypeClass()84*b1cdbd2cSJim Jagielski virtual TypeClass SAL_CALL getTypeClass( ) throw(RuntimeException)
85*b1cdbd2cSJim Jagielski { return TypeClass_UNKNOWN; }
getName()86*b1cdbd2cSJim Jagielski virtual OUString SAL_CALL getName( ) throw(RuntimeException)
87*b1cdbd2cSJim Jagielski { return m_sImplementationName; }
getUik()88*b1cdbd2cSJim Jagielski virtual Uik SAL_CALL getUik( ) throw(RuntimeException)
89*b1cdbd2cSJim Jagielski { return Uik(); }
getSuperclasses()90*b1cdbd2cSJim Jagielski virtual Sequence< Reference< XIdlClass > > SAL_CALL getSuperclasses( ) throw(RuntimeException)
91*b1cdbd2cSJim Jagielski { return m_seqSuperClasses; }
92*b1cdbd2cSJim Jagielski virtual Sequence< Reference< XIdlClass > > SAL_CALL getInterfaces( ) throw(RuntimeException);
93*b1cdbd2cSJim Jagielski
getComponentType()94*b1cdbd2cSJim Jagielski virtual Reference< XIdlClass > SAL_CALL getComponentType( ) throw(RuntimeException)
95*b1cdbd2cSJim Jagielski { return Reference < XIdlClass > (); }
getField(const::rtl::OUString &)96*b1cdbd2cSJim Jagielski virtual Reference< XIdlField > SAL_CALL getField( const ::rtl::OUString& ) throw(RuntimeException)
97*b1cdbd2cSJim Jagielski { return Reference < XIdlField > (); }
getFields()98*b1cdbd2cSJim Jagielski virtual Sequence< Reference< XIdlField > > SAL_CALL getFields( ) throw(RuntimeException)
99*b1cdbd2cSJim Jagielski { return Sequence< Reference < XIdlField > > (); }
getMethod(const::rtl::OUString &)100*b1cdbd2cSJim Jagielski virtual Reference< XIdlMethod > SAL_CALL getMethod( const ::rtl::OUString& ) throw(RuntimeException)
101*b1cdbd2cSJim Jagielski { return Reference < XIdlMethod > (); }
getMethods()102*b1cdbd2cSJim Jagielski virtual Sequence< Reference< XIdlMethod > > SAL_CALL getMethods( ) throw(RuntimeException)
103*b1cdbd2cSJim Jagielski { return Sequence < Reference < XIdlMethod > > (); }
getArray()104*b1cdbd2cSJim Jagielski virtual Reference< XIdlArray > SAL_CALL getArray( ) throw(RuntimeException)
105*b1cdbd2cSJim Jagielski { return Reference < XIdlArray > (); }
createObject(Any &)106*b1cdbd2cSJim Jagielski virtual void SAL_CALL createObject( Any& ) throw(RuntimeException) {}
107*b1cdbd2cSJim Jagielski
108*b1cdbd2cSJim Jagielski private:
109*b1cdbd2cSJim Jagielski OUString m_sImplementationName;
110*b1cdbd2cSJim Jagielski Sequence < OUString > m_seqSupportedInterface;
111*b1cdbd2cSJim Jagielski Sequence < Reference < XIdlClass > > m_seqSuperClasses;
112*b1cdbd2cSJim Jagielski Reference < XMultiServiceFactory > m_rSMgr;
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski Reference< XIdlReflection > m_xCorefl;
115*b1cdbd2cSJim Jagielski Reference< XIdlReflection > const & get_corefl() SAL_THROW( (RuntimeException) );
116*b1cdbd2cSJim Jagielski };
117*b1cdbd2cSJim Jagielski
get_corefl()118*b1cdbd2cSJim Jagielski Reference< XIdlReflection > const & OStdIdlClass::get_corefl()
119*b1cdbd2cSJim Jagielski SAL_THROW( (RuntimeException) )
120*b1cdbd2cSJim Jagielski {
121*b1cdbd2cSJim Jagielski if (! m_xCorefl.is())
122*b1cdbd2cSJim Jagielski {
123*b1cdbd2cSJim Jagielski if( m_rSMgr.is() )
124*b1cdbd2cSJim Jagielski {
125*b1cdbd2cSJim Jagielski Reference< beans::XPropertySet > xProps( m_rSMgr, UNO_QUERY );
126*b1cdbd2cSJim Jagielski OSL_ASSERT( xProps.is() );
127*b1cdbd2cSJim Jagielski if (xProps.is())
128*b1cdbd2cSJim Jagielski {
129*b1cdbd2cSJim Jagielski Reference< XComponentContext > xContext;
130*b1cdbd2cSJim Jagielski xProps->getPropertyValue(
131*b1cdbd2cSJim Jagielski OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= xContext;
132*b1cdbd2cSJim Jagielski OSL_ASSERT( xContext.is() );
133*b1cdbd2cSJim Jagielski if (xContext.is())
134*b1cdbd2cSJim Jagielski {
135*b1cdbd2cSJim Jagielski Reference < XIdlReflection > x;
136*b1cdbd2cSJim Jagielski xContext->getValueByName(
137*b1cdbd2cSJim Jagielski OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection") ) ) >>= x;
138*b1cdbd2cSJim Jagielski OSL_ENSURE( x.is(), "### CoreReflection singleton not accessible!?" );
139*b1cdbd2cSJim Jagielski
140*b1cdbd2cSJim Jagielski if (x.is())
141*b1cdbd2cSJim Jagielski {
142*b1cdbd2cSJim Jagielski ::osl::MutexGuard guard( ::osl::Mutex::getGlobalMutex() );
143*b1cdbd2cSJim Jagielski if (! m_xCorefl.is())
144*b1cdbd2cSJim Jagielski {
145*b1cdbd2cSJim Jagielski m_xCorefl = x;
146*b1cdbd2cSJim Jagielski }
147*b1cdbd2cSJim Jagielski }
148*b1cdbd2cSJim Jagielski }
149*b1cdbd2cSJim Jagielski }
150*b1cdbd2cSJim Jagielski }
151*b1cdbd2cSJim Jagielski if (! m_xCorefl.is())
152*b1cdbd2cSJim Jagielski {
153*b1cdbd2cSJim Jagielski throw DeploymentException(
154*b1cdbd2cSJim Jagielski OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection singleton not accessible") ),
155*b1cdbd2cSJim Jagielski Reference< XInterface >() );
156*b1cdbd2cSJim Jagielski }
157*b1cdbd2cSJim Jagielski }
158*b1cdbd2cSJim Jagielski return m_xCorefl;
159*b1cdbd2cSJim Jagielski }
160*b1cdbd2cSJim Jagielski
OStdIdlClass(const Reference<XMultiServiceFactory> & rSMgr,const OUString & sImplementationName,const Reference<XIdlClass> & rSuperClass,const Sequence<OUString> & seq)161*b1cdbd2cSJim Jagielski OStdIdlClass::OStdIdlClass(
162*b1cdbd2cSJim Jagielski const Reference < XMultiServiceFactory > &rSMgr ,
163*b1cdbd2cSJim Jagielski const OUString & sImplementationName ,
164*b1cdbd2cSJim Jagielski const Reference < XIdlClass > & rSuperClass,
165*b1cdbd2cSJim Jagielski const Sequence < OUString > &seq
166*b1cdbd2cSJim Jagielski ) SAL_THROW( () ) :
167*b1cdbd2cSJim Jagielski m_sImplementationName( sImplementationName ) ,
168*b1cdbd2cSJim Jagielski m_seqSupportedInterface( seq ),
169*b1cdbd2cSJim Jagielski m_rSMgr( rSMgr )
170*b1cdbd2cSJim Jagielski {
171*b1cdbd2cSJim Jagielski if( rSuperClass.is() )
172*b1cdbd2cSJim Jagielski m_seqSuperClasses = Sequence< Reference < XIdlClass > >( &rSuperClass, 1 );
173*b1cdbd2cSJim Jagielski
174*b1cdbd2cSJim Jagielski }
175*b1cdbd2cSJim Jagielski
queryInterface(const Type & rType)176*b1cdbd2cSJim Jagielski Any SAL_CALL OStdIdlClass::queryInterface( const Type & rType )
177*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException)
178*b1cdbd2cSJim Jagielski {
179*b1cdbd2cSJim Jagielski Any aRet( ::cppu::queryInterface(
180*b1cdbd2cSJim Jagielski rType, static_cast< XIdlClass * >( this ), static_cast< XIdlClassProvider * >( this ) ) );
181*b1cdbd2cSJim Jagielski
182*b1cdbd2cSJim Jagielski return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
183*b1cdbd2cSJim Jagielski }
184*b1cdbd2cSJim Jagielski
185*b1cdbd2cSJim Jagielski
getInterfaces()186*b1cdbd2cSJim Jagielski Sequence< Reference< XIdlClass > > SAL_CALL OStdIdlClass::getInterfaces( ) throw(RuntimeException)
187*b1cdbd2cSJim Jagielski {
188*b1cdbd2cSJim Jagielski int nMax = m_seqSupportedInterface.getLength();
189*b1cdbd2cSJim Jagielski
190*b1cdbd2cSJim Jagielski Reference< XIdlReflection > const & rCoreRefl = get_corefl();
191*b1cdbd2cSJim Jagielski if( rCoreRefl.is() )
192*b1cdbd2cSJim Jagielski {
193*b1cdbd2cSJim Jagielski Sequence< Reference< XIdlClass > > seqClasses( nMax );
194*b1cdbd2cSJim Jagielski
195*b1cdbd2cSJim Jagielski for( int n = 0 ; n < nMax ; n++ )
196*b1cdbd2cSJim Jagielski {
197*b1cdbd2cSJim Jagielski seqClasses.getArray()[n] = rCoreRefl->forName( m_seqSupportedInterface.getArray()[n] );
198*b1cdbd2cSJim Jagielski }
199*b1cdbd2cSJim Jagielski
200*b1cdbd2cSJim Jagielski return seqClasses;
201*b1cdbd2cSJim Jagielski }
202*b1cdbd2cSJim Jagielski return Sequence< Reference< XIdlClass > > () ;
203*b1cdbd2cSJim Jagielski }
204*b1cdbd2cSJim Jagielski
205*b1cdbd2cSJim Jagielski
206*b1cdbd2cSJim Jagielski // XIdlClassProvider
getIdlClasses(void)207*b1cdbd2cSJim Jagielski Sequence< Reference < XIdlClass > > SAL_CALL OStdIdlClass::getIdlClasses(void)
208*b1cdbd2cSJim Jagielski throw (RuntimeException)
209*b1cdbd2cSJim Jagielski {
210*b1cdbd2cSJim Jagielski // weak reference to cache the standard class
211*b1cdbd2cSJim Jagielski static WeakReference< XIdlClass > weakRef;
212*b1cdbd2cSJim Jagielski
213*b1cdbd2cSJim Jagielski // try to make weakref hard
214*b1cdbd2cSJim Jagielski Reference < XIdlClass > r = weakRef;
215*b1cdbd2cSJim Jagielski
216*b1cdbd2cSJim Jagielski if( ! r.is() ) {
217*b1cdbd2cSJim Jagielski // xidlclass has not been initialized before or has been destroyed already.
218*b1cdbd2cSJim Jagielski r = ::cppu::createStandardClass(
219*b1cdbd2cSJim Jagielski m_rSMgr ,
220*b1cdbd2cSJim Jagielski OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.cppuhelper.OStdIdlClass") ) ,
221*b1cdbd2cSJim Jagielski Reference < XIdlClass > () ,
222*b1cdbd2cSJim Jagielski SAL_STATIC_CAST( XIdlClassProvider * , this ) ,
223*b1cdbd2cSJim Jagielski SAL_STATIC_CAST( XIdlClass * , this )
224*b1cdbd2cSJim Jagielski );
225*b1cdbd2cSJim Jagielski
226*b1cdbd2cSJim Jagielski // store reference for later use
227*b1cdbd2cSJim Jagielski weakRef = r;
228*b1cdbd2cSJim Jagielski }
229*b1cdbd2cSJim Jagielski
230*b1cdbd2cSJim Jagielski return Sequence < Reference < XIdlClass > > ( &r , 1 );
231*b1cdbd2cSJim Jagielski }
232*b1cdbd2cSJim Jagielski
233*b1cdbd2cSJim Jagielski
234*b1cdbd2cSJim Jagielski
235*b1cdbd2cSJim Jagielski
236*b1cdbd2cSJim Jagielski // external constructor
createStandardClassWithSequence(const Reference<XMultiServiceFactory> & rSMgr,const OUString & sImplementationName,const Reference<XIdlClass> & rSuperClass,const Sequence<OUString> & seqInterfaceNames)237*b1cdbd2cSJim Jagielski XIdlClass * SAL_CALL createStandardClassWithSequence(
238*b1cdbd2cSJim Jagielski const Reference < XMultiServiceFactory > &rSMgr ,
239*b1cdbd2cSJim Jagielski const OUString & sImplementationName ,
240*b1cdbd2cSJim Jagielski const Reference < XIdlClass > & rSuperClass,
241*b1cdbd2cSJim Jagielski const Sequence < OUString > &seqInterfaceNames )
242*b1cdbd2cSJim Jagielski SAL_THROW( () )
243*b1cdbd2cSJim Jagielski {
244*b1cdbd2cSJim Jagielski return SAL_STATIC_CAST(
245*b1cdbd2cSJim Jagielski XIdlClass * ,
246*b1cdbd2cSJim Jagielski new OStdIdlClass(
247*b1cdbd2cSJim Jagielski rSMgr ,
248*b1cdbd2cSJim Jagielski sImplementationName,
249*b1cdbd2cSJim Jagielski rSuperClass,
250*b1cdbd2cSJim Jagielski seqInterfaceNames
251*b1cdbd2cSJim Jagielski )
252*b1cdbd2cSJim Jagielski );
253*b1cdbd2cSJim Jagielski }
254*b1cdbd2cSJim Jagielski
255*b1cdbd2cSJim Jagielski } //end namespace cppu
256