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_ucbhelper.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski /**************************************************************************
28*b1cdbd2cSJim Jagielski TODO
29*b1cdbd2cSJim Jagielski **************************************************************************
30*b1cdbd2cSJim Jagielski
31*b1cdbd2cSJim Jagielski - This implementation is far away from completion. It has no interface
32*b1cdbd2cSJim Jagielski for changes notifications etc.
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski *************************************************************************/
35*b1cdbd2cSJim Jagielski #include <com/sun/star/ucb/ListActionType.hpp>
36*b1cdbd2cSJim Jagielski #include <com/sun/star/ucb/WelcomeDynamicResultSetStruct.hpp>
37*b1cdbd2cSJim Jagielski #include <com/sun/star/ucb/XCachedDynamicResultSetStubFactory.hpp>
38*b1cdbd2cSJim Jagielski #include <com/sun/star/ucb/XSourceInitialization.hpp>
39*b1cdbd2cSJim Jagielski #include <cppuhelper/interfacecontainer.hxx>
40*b1cdbd2cSJim Jagielski #include <ucbhelper/resultsethelper.hxx>
41*b1cdbd2cSJim Jagielski
42*b1cdbd2cSJim Jagielski #include "osl/diagnose.h"
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski using namespace com::sun::star;
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski //=========================================================================
47*b1cdbd2cSJim Jagielski //=========================================================================
48*b1cdbd2cSJim Jagielski //
49*b1cdbd2cSJim Jagielski // ResultSetImplHelper Implementation.
50*b1cdbd2cSJim Jagielski //
51*b1cdbd2cSJim Jagielski //=========================================================================
52*b1cdbd2cSJim Jagielski //=========================================================================
53*b1cdbd2cSJim Jagielski
54*b1cdbd2cSJim Jagielski namespace ucbhelper {
55*b1cdbd2cSJim Jagielski
56*b1cdbd2cSJim Jagielski //=========================================================================
ResultSetImplHelper(const uno::Reference<lang::XMultiServiceFactory> & rxSMgr)57*b1cdbd2cSJim Jagielski ResultSetImplHelper::ResultSetImplHelper(
58*b1cdbd2cSJim Jagielski const uno::Reference< lang::XMultiServiceFactory >& rxSMgr )
59*b1cdbd2cSJim Jagielski : m_pDisposeEventListeners( 0 ),
60*b1cdbd2cSJim Jagielski m_bStatic( sal_False ),
61*b1cdbd2cSJim Jagielski m_bInitDone( sal_False ),
62*b1cdbd2cSJim Jagielski m_xSMgr( rxSMgr )
63*b1cdbd2cSJim Jagielski {
64*b1cdbd2cSJim Jagielski }
65*b1cdbd2cSJim Jagielski
66*b1cdbd2cSJim Jagielski //=========================================================================
ResultSetImplHelper(const uno::Reference<lang::XMultiServiceFactory> & rxSMgr,const com::sun::star::ucb::OpenCommandArgument2 & rCommand)67*b1cdbd2cSJim Jagielski ResultSetImplHelper::ResultSetImplHelper(
68*b1cdbd2cSJim Jagielski const uno::Reference< lang::XMultiServiceFactory >& rxSMgr,
69*b1cdbd2cSJim Jagielski const com::sun::star::ucb::OpenCommandArgument2& rCommand )
70*b1cdbd2cSJim Jagielski : m_pDisposeEventListeners( 0 ),
71*b1cdbd2cSJim Jagielski m_bStatic( sal_False ),
72*b1cdbd2cSJim Jagielski m_bInitDone( sal_False ),
73*b1cdbd2cSJim Jagielski m_aCommand( rCommand ),
74*b1cdbd2cSJim Jagielski m_xSMgr( rxSMgr )
75*b1cdbd2cSJim Jagielski {
76*b1cdbd2cSJim Jagielski }
77*b1cdbd2cSJim Jagielski
78*b1cdbd2cSJim Jagielski //=========================================================================
79*b1cdbd2cSJim Jagielski // virtual
~ResultSetImplHelper()80*b1cdbd2cSJim Jagielski ResultSetImplHelper::~ResultSetImplHelper()
81*b1cdbd2cSJim Jagielski {
82*b1cdbd2cSJim Jagielski delete m_pDisposeEventListeners;
83*b1cdbd2cSJim Jagielski }
84*b1cdbd2cSJim Jagielski
85*b1cdbd2cSJim Jagielski //=========================================================================
86*b1cdbd2cSJim Jagielski //
87*b1cdbd2cSJim Jagielski // XInterface methods.
88*b1cdbd2cSJim Jagielski //
89*b1cdbd2cSJim Jagielski //=========================================================================
90*b1cdbd2cSJim Jagielski
91*b1cdbd2cSJim Jagielski XINTERFACE_IMPL_4( ResultSetImplHelper,
92*b1cdbd2cSJim Jagielski lang::XTypeProvider,
93*b1cdbd2cSJim Jagielski lang::XServiceInfo,
94*b1cdbd2cSJim Jagielski lang::XComponent, /* base of XDynamicResultSet */
95*b1cdbd2cSJim Jagielski com::sun::star::ucb::XDynamicResultSet );
96*b1cdbd2cSJim Jagielski
97*b1cdbd2cSJim Jagielski //=========================================================================
98*b1cdbd2cSJim Jagielski //
99*b1cdbd2cSJim Jagielski // XTypeProvider methods.
100*b1cdbd2cSJim Jagielski //
101*b1cdbd2cSJim Jagielski //=========================================================================
102*b1cdbd2cSJim Jagielski
103*b1cdbd2cSJim Jagielski XTYPEPROVIDER_IMPL_3( ResultSetImplHelper,
104*b1cdbd2cSJim Jagielski lang::XTypeProvider,
105*b1cdbd2cSJim Jagielski lang::XServiceInfo,
106*b1cdbd2cSJim Jagielski com::sun::star::ucb::XDynamicResultSet );
107*b1cdbd2cSJim Jagielski
108*b1cdbd2cSJim Jagielski //=========================================================================
109*b1cdbd2cSJim Jagielski //
110*b1cdbd2cSJim Jagielski // XServiceInfo methods.
111*b1cdbd2cSJim Jagielski //
112*b1cdbd2cSJim Jagielski //=========================================================================
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski XSERVICEINFO_NOFACTORY_IMPL_1( ResultSetImplHelper,
115*b1cdbd2cSJim Jagielski rtl::OUString::createFromAscii(
116*b1cdbd2cSJim Jagielski "ResultSetImplHelper" ),
117*b1cdbd2cSJim Jagielski rtl::OUString::createFromAscii(
118*b1cdbd2cSJim Jagielski DYNAMICRESULTSET_SERVICE_NAME ) );
119*b1cdbd2cSJim Jagielski
120*b1cdbd2cSJim Jagielski //=========================================================================
121*b1cdbd2cSJim Jagielski //
122*b1cdbd2cSJim Jagielski // XComponent methods.
123*b1cdbd2cSJim Jagielski //
124*b1cdbd2cSJim Jagielski //=========================================================================
125*b1cdbd2cSJim Jagielski
126*b1cdbd2cSJim Jagielski // virtual
dispose()127*b1cdbd2cSJim Jagielski void SAL_CALL ResultSetImplHelper::dispose()
128*b1cdbd2cSJim Jagielski throw( uno::RuntimeException )
129*b1cdbd2cSJim Jagielski {
130*b1cdbd2cSJim Jagielski osl::MutexGuard aGuard( m_aMutex );
131*b1cdbd2cSJim Jagielski
132*b1cdbd2cSJim Jagielski if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() )
133*b1cdbd2cSJim Jagielski {
134*b1cdbd2cSJim Jagielski lang::EventObject aEvt;
135*b1cdbd2cSJim Jagielski aEvt.Source = static_cast< lang::XComponent * >( this );
136*b1cdbd2cSJim Jagielski m_pDisposeEventListeners->disposeAndClear( aEvt );
137*b1cdbd2cSJim Jagielski }
138*b1cdbd2cSJim Jagielski }
139*b1cdbd2cSJim Jagielski
140*b1cdbd2cSJim Jagielski //=========================================================================
141*b1cdbd2cSJim Jagielski // virtual
addEventListener(const uno::Reference<lang::XEventListener> & Listener)142*b1cdbd2cSJim Jagielski void SAL_CALL ResultSetImplHelper::addEventListener(
143*b1cdbd2cSJim Jagielski const uno::Reference< lang::XEventListener >& Listener )
144*b1cdbd2cSJim Jagielski throw( uno::RuntimeException )
145*b1cdbd2cSJim Jagielski {
146*b1cdbd2cSJim Jagielski osl::MutexGuard aGuard( m_aMutex );
147*b1cdbd2cSJim Jagielski
148*b1cdbd2cSJim Jagielski if ( !m_pDisposeEventListeners )
149*b1cdbd2cSJim Jagielski m_pDisposeEventListeners
150*b1cdbd2cSJim Jagielski = new cppu::OInterfaceContainerHelper( m_aMutex );
151*b1cdbd2cSJim Jagielski
152*b1cdbd2cSJim Jagielski m_pDisposeEventListeners->addInterface( Listener );
153*b1cdbd2cSJim Jagielski }
154*b1cdbd2cSJim Jagielski
155*b1cdbd2cSJim Jagielski //=========================================================================
156*b1cdbd2cSJim Jagielski // virtual
removeEventListener(const uno::Reference<lang::XEventListener> & Listener)157*b1cdbd2cSJim Jagielski void SAL_CALL ResultSetImplHelper::removeEventListener(
158*b1cdbd2cSJim Jagielski const uno::Reference< lang::XEventListener >& Listener )
159*b1cdbd2cSJim Jagielski throw( uno::RuntimeException )
160*b1cdbd2cSJim Jagielski {
161*b1cdbd2cSJim Jagielski osl::MutexGuard aGuard( m_aMutex );
162*b1cdbd2cSJim Jagielski
163*b1cdbd2cSJim Jagielski if ( m_pDisposeEventListeners )
164*b1cdbd2cSJim Jagielski m_pDisposeEventListeners->removeInterface( Listener );
165*b1cdbd2cSJim Jagielski }
166*b1cdbd2cSJim Jagielski
167*b1cdbd2cSJim Jagielski //=========================================================================
168*b1cdbd2cSJim Jagielski //
169*b1cdbd2cSJim Jagielski // XDynamicResultSet methods.
170*b1cdbd2cSJim Jagielski //
171*b1cdbd2cSJim Jagielski //=========================================================================
172*b1cdbd2cSJim Jagielski
173*b1cdbd2cSJim Jagielski // virtual
174*b1cdbd2cSJim Jagielski uno::Reference< sdbc::XResultSet > SAL_CALL
getStaticResultSet()175*b1cdbd2cSJim Jagielski ResultSetImplHelper::getStaticResultSet()
176*b1cdbd2cSJim Jagielski throw( com::sun::star::ucb::ListenerAlreadySetException,
177*b1cdbd2cSJim Jagielski uno::RuntimeException )
178*b1cdbd2cSJim Jagielski {
179*b1cdbd2cSJim Jagielski osl::MutexGuard aGuard( m_aMutex );
180*b1cdbd2cSJim Jagielski
181*b1cdbd2cSJim Jagielski if ( m_xListener.is() )
182*b1cdbd2cSJim Jagielski throw com::sun::star::ucb::ListenerAlreadySetException();
183*b1cdbd2cSJim Jagielski
184*b1cdbd2cSJim Jagielski init( sal_True );
185*b1cdbd2cSJim Jagielski return m_xResultSet1;
186*b1cdbd2cSJim Jagielski }
187*b1cdbd2cSJim Jagielski
188*b1cdbd2cSJim Jagielski //=========================================================================
189*b1cdbd2cSJim Jagielski // virtual
setListener(const uno::Reference<com::sun::star::ucb::XDynamicResultSetListener> & Listener)190*b1cdbd2cSJim Jagielski void SAL_CALL ResultSetImplHelper::setListener(
191*b1cdbd2cSJim Jagielski const uno::Reference< com::sun::star::ucb::XDynamicResultSetListener >&
192*b1cdbd2cSJim Jagielski Listener )
193*b1cdbd2cSJim Jagielski throw( com::sun::star::ucb::ListenerAlreadySetException,
194*b1cdbd2cSJim Jagielski uno::RuntimeException )
195*b1cdbd2cSJim Jagielski {
196*b1cdbd2cSJim Jagielski osl::ClearableMutexGuard aGuard( m_aMutex );
197*b1cdbd2cSJim Jagielski
198*b1cdbd2cSJim Jagielski if ( m_bStatic || m_xListener.is() )
199*b1cdbd2cSJim Jagielski throw com::sun::star::ucb::ListenerAlreadySetException();
200*b1cdbd2cSJim Jagielski
201*b1cdbd2cSJim Jagielski m_xListener = Listener;
202*b1cdbd2cSJim Jagielski
203*b1cdbd2cSJim Jagielski //////////////////////////////////////////////////////////////////////
204*b1cdbd2cSJim Jagielski // Create "welcome event" and send it to listener.
205*b1cdbd2cSJim Jagielski //////////////////////////////////////////////////////////////////////
206*b1cdbd2cSJim Jagielski
207*b1cdbd2cSJim Jagielski // Note: We only have the implementation for a static result set at the
208*b1cdbd2cSJim Jagielski // moment (src590). The dynamic result sets passed to the listener
209*b1cdbd2cSJim Jagielski // are a fake. This implementation will never call "notify" at the
210*b1cdbd2cSJim Jagielski // listener to propagate any changes!!!
211*b1cdbd2cSJim Jagielski
212*b1cdbd2cSJim Jagielski init( sal_False );
213*b1cdbd2cSJim Jagielski
214*b1cdbd2cSJim Jagielski uno::Any aInfo;
215*b1cdbd2cSJim Jagielski aInfo <<= com::sun::star::ucb::WelcomeDynamicResultSetStruct(
216*b1cdbd2cSJim Jagielski m_xResultSet1 /* "old" */,
217*b1cdbd2cSJim Jagielski m_xResultSet2 /* "new" */ );
218*b1cdbd2cSJim Jagielski
219*b1cdbd2cSJim Jagielski uno::Sequence< com::sun::star::ucb::ListAction > aActions( 1 );
220*b1cdbd2cSJim Jagielski aActions.getArray()[ 0 ]
221*b1cdbd2cSJim Jagielski = com::sun::star::ucb::ListAction(
222*b1cdbd2cSJim Jagielski 0, // Position; not used
223*b1cdbd2cSJim Jagielski 0, // Count; not used
224*b1cdbd2cSJim Jagielski com::sun::star::ucb::ListActionType::WELCOME,
225*b1cdbd2cSJim Jagielski aInfo );
226*b1cdbd2cSJim Jagielski aGuard.clear();
227*b1cdbd2cSJim Jagielski
228*b1cdbd2cSJim Jagielski Listener->notify(
229*b1cdbd2cSJim Jagielski com::sun::star::ucb::ListEvent(
230*b1cdbd2cSJim Jagielski static_cast< cppu::OWeakObject * >( this ), aActions ) );
231*b1cdbd2cSJim Jagielski }
232*b1cdbd2cSJim Jagielski
233*b1cdbd2cSJim Jagielski //=========================================================================
234*b1cdbd2cSJim Jagielski // virtual
getCapabilities()235*b1cdbd2cSJim Jagielski sal_Int16 SAL_CALL ResultSetImplHelper::getCapabilities()
236*b1cdbd2cSJim Jagielski throw( uno::RuntimeException )
237*b1cdbd2cSJim Jagielski {
238*b1cdbd2cSJim Jagielski // ! com::sun::star::ucb::ContentResultSetCapability::SORTED
239*b1cdbd2cSJim Jagielski return 0;
240*b1cdbd2cSJim Jagielski }
241*b1cdbd2cSJim Jagielski
242*b1cdbd2cSJim Jagielski //=========================================================================
243*b1cdbd2cSJim Jagielski // virtual
connectToCache(const uno::Reference<com::sun::star::ucb::XDynamicResultSet> & xCache)244*b1cdbd2cSJim Jagielski void SAL_CALL ResultSetImplHelper::connectToCache(
245*b1cdbd2cSJim Jagielski const uno::Reference< com::sun::star::ucb::XDynamicResultSet > &
246*b1cdbd2cSJim Jagielski xCache )
247*b1cdbd2cSJim Jagielski throw( com::sun::star::ucb::ListenerAlreadySetException,
248*b1cdbd2cSJim Jagielski com::sun::star::ucb::AlreadyInitializedException,
249*b1cdbd2cSJim Jagielski com::sun::star::ucb::ServiceNotFoundException,
250*b1cdbd2cSJim Jagielski uno::RuntimeException )
251*b1cdbd2cSJim Jagielski {
252*b1cdbd2cSJim Jagielski if ( m_xListener.is() )
253*b1cdbd2cSJim Jagielski throw com::sun::star::ucb::ListenerAlreadySetException();
254*b1cdbd2cSJim Jagielski
255*b1cdbd2cSJim Jagielski if ( m_bStatic )
256*b1cdbd2cSJim Jagielski throw com::sun::star::ucb::ListenerAlreadySetException();
257*b1cdbd2cSJim Jagielski
258*b1cdbd2cSJim Jagielski uno::Reference< com::sun::star::ucb::XSourceInitialization >
259*b1cdbd2cSJim Jagielski xTarget( xCache, uno::UNO_QUERY );
260*b1cdbd2cSJim Jagielski if ( xTarget.is() )
261*b1cdbd2cSJim Jagielski {
262*b1cdbd2cSJim Jagielski uno::Reference<
263*b1cdbd2cSJim Jagielski com::sun::star::ucb::XCachedDynamicResultSetStubFactory >
264*b1cdbd2cSJim Jagielski xStubFactory;
265*b1cdbd2cSJim Jagielski try
266*b1cdbd2cSJim Jagielski {
267*b1cdbd2cSJim Jagielski xStubFactory
268*b1cdbd2cSJim Jagielski = uno::Reference<
269*b1cdbd2cSJim Jagielski com::sun::star::ucb::XCachedDynamicResultSetStubFactory >(
270*b1cdbd2cSJim Jagielski m_xSMgr->createInstance(
271*b1cdbd2cSJim Jagielski rtl::OUString::createFromAscii(
272*b1cdbd2cSJim Jagielski "com.sun.star.ucb.CachedDynamicResultSetStubFactory" ) ),
273*b1cdbd2cSJim Jagielski uno::UNO_QUERY );
274*b1cdbd2cSJim Jagielski }
275*b1cdbd2cSJim Jagielski catch ( uno::Exception const & )
276*b1cdbd2cSJim Jagielski {
277*b1cdbd2cSJim Jagielski }
278*b1cdbd2cSJim Jagielski
279*b1cdbd2cSJim Jagielski if ( xStubFactory.is() )
280*b1cdbd2cSJim Jagielski {
281*b1cdbd2cSJim Jagielski xStubFactory->connectToCache(
282*b1cdbd2cSJim Jagielski this, xCache, m_aCommand.SortingInfo, 0 );
283*b1cdbd2cSJim Jagielski return;
284*b1cdbd2cSJim Jagielski }
285*b1cdbd2cSJim Jagielski }
286*b1cdbd2cSJim Jagielski throw com::sun::star::ucb::ServiceNotFoundException();
287*b1cdbd2cSJim Jagielski }
288*b1cdbd2cSJim Jagielski
289*b1cdbd2cSJim Jagielski //=========================================================================
290*b1cdbd2cSJim Jagielski //
291*b1cdbd2cSJim Jagielski // Non-interface methods.
292*b1cdbd2cSJim Jagielski //
293*b1cdbd2cSJim Jagielski //=========================================================================
294*b1cdbd2cSJim Jagielski
init(sal_Bool bStatic)295*b1cdbd2cSJim Jagielski void ResultSetImplHelper::init( sal_Bool bStatic )
296*b1cdbd2cSJim Jagielski {
297*b1cdbd2cSJim Jagielski osl::MutexGuard aGuard( m_aMutex );
298*b1cdbd2cSJim Jagielski
299*b1cdbd2cSJim Jagielski if ( !m_bInitDone )
300*b1cdbd2cSJim Jagielski {
301*b1cdbd2cSJim Jagielski if ( bStatic )
302*b1cdbd2cSJim Jagielski {
303*b1cdbd2cSJim Jagielski // virtual... derived class fills m_xResultSet1
304*b1cdbd2cSJim Jagielski initStatic();
305*b1cdbd2cSJim Jagielski
306*b1cdbd2cSJim Jagielski OSL_ENSURE( m_xResultSet1.is(),
307*b1cdbd2cSJim Jagielski "ResultSetImplHelper::init - No 1st result set!" );
308*b1cdbd2cSJim Jagielski m_bStatic = sal_True;
309*b1cdbd2cSJim Jagielski }
310*b1cdbd2cSJim Jagielski else
311*b1cdbd2cSJim Jagielski {
312*b1cdbd2cSJim Jagielski // virtual... derived class fills m_xResultSet1 and m_xResultSet2
313*b1cdbd2cSJim Jagielski initDynamic();
314*b1cdbd2cSJim Jagielski
315*b1cdbd2cSJim Jagielski OSL_ENSURE( m_xResultSet1.is(),
316*b1cdbd2cSJim Jagielski "ResultSetImplHelper::init - No 1st result set!" );
317*b1cdbd2cSJim Jagielski OSL_ENSURE( m_xResultSet2.is(),
318*b1cdbd2cSJim Jagielski "ResultSetImplHelper::init - No 2nd result set!" );
319*b1cdbd2cSJim Jagielski m_bStatic = sal_False;
320*b1cdbd2cSJim Jagielski }
321*b1cdbd2cSJim Jagielski m_bInitDone = sal_True;
322*b1cdbd2cSJim Jagielski }
323*b1cdbd2cSJim Jagielski }
324*b1cdbd2cSJim Jagielski
325*b1cdbd2cSJim Jagielski } // namespace ucbhelper
326