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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 :
21 : #include "model.hxx"
22 :
23 : #include "model_helper.hxx"
24 : #include "unohelper.hxx"
25 : #include "binding.hxx"
26 : #include "submission.hxx"
27 : #include "mip.hxx"
28 : #include "evaluationcontext.hxx"
29 : #include "xmlhelper.hxx"
30 : #include "datatyperepository.hxx"
31 : #include "NameContainer.hxx"
32 :
33 : #include <rtl/ustring.hxx>
34 : #include <rtl/ustrbuf.hxx>
35 : #include <tools/debug.hxx>
36 :
37 : #include <comphelper/propertysetinfo.hxx>
38 : #include <comphelper/processfactory.hxx>
39 : #include <cppuhelper/typeprovider.hxx>
40 :
41 : #include <algorithm>
42 :
43 : // UNO classes
44 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
45 : #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
46 : #include <com/sun/star/lang/IllegalArgumentException.hpp>
47 : #include <com/sun/star/xml/dom/XDocument.hpp>
48 : #include <com/sun/star/xml/dom/XCharacterData.hpp>
49 : #include <com/sun/star/xml/dom/NodeType.hpp>
50 : #include <com/sun/star/xml/dom/XDocumentBuilder.hpp>
51 : #include <com/sun/star/uno/Sequence.hxx>
52 : #include <com/sun/star/beans/PropertyValue.hpp>
53 : #include <com/sun/star/ucb/SimpleFileAccess.hpp>
54 : #include <com/sun/star/io/XInputStream.hpp>
55 :
56 :
57 : using com::sun::star::lang::XMultiServiceFactory;
58 : using com::sun::star::lang::XUnoTunnel;
59 : using com::sun::star::beans::XPropertySet;
60 : using com::sun::star::beans::PropertyValue;
61 : using com::sun::star::beans::PropertyVetoException;
62 : using com::sun::star::beans::UnknownPropertyException;
63 : using com::sun::star::util::VetoException;
64 : using com::sun::star::lang::WrappedTargetException;
65 : using com::sun::star::lang::IllegalArgumentException;
66 : using com::sun::star::ucb::XSimpleFileAccess3;
67 : using com::sun::star::ucb::SimpleFileAccess;
68 : using com::sun::star::io::XInputStream;
69 :
70 : using namespace com::sun::star::uno;
71 : using namespace com::sun::star::xml::dom;
72 : using namespace xforms;
73 :
74 :
75 : #if OSL_DEBUG_LEVEL > 1
76 : #define DBG_INVARIANT_TYPE(TYPE) class DBG_##TYPE { const TYPE* mpT; void check() { mpT->dbg_assertInvariant(); } public: DBG_##TYPE(const TYPE* pT) : mpT(pT) { check(); } ~DBG_##TYPE() { check(); } } _DBG_##TYPE(this);
77 :
78 : #define DBG_INVARIANT() DBG_INVARIANT_TYPE(Model)
79 : #else
80 : #define DBG_INVARIANT()
81 : #endif
82 :
83 :
84 :
85 :
86 : // The Model
87 :
88 :
89 0 : void Model::ensureAtLeastOneInstance()
90 : {
91 0 : if( ! mpInstances->hasItems() )
92 : {
93 : // create a default instance
94 0 : newInstance( OUString(), OUString(), true );
95 : }
96 0 : }
97 :
98 :
99 :
100 : /** Model default constructor; create empty model */
101 2 : Model::Model() :
102 : msID(),
103 : mpBindings( NULL ),
104 : mpSubmissions( NULL ),
105 2 : mpInstances( new InstanceCollection ),
106 0 : mxNamespaces( new NameContainer<OUString>() ),
107 : mxBindings( mpBindings ),
108 : mxSubmissions( mpSubmissions ),
109 : mxInstances( mpInstances ),
110 : mbInitialized( false ),
111 4 : mbExternalData( true )
112 : {
113 2 : initializePropertySet();
114 :
115 : // initialize bindings collections
116 : // (not in initializer list to avoid use of incomplete 'this')
117 2 : mpBindings = new BindingCollection( this );
118 2 : mxBindings = mpBindings;
119 :
120 2 : mpSubmissions = new SubmissionCollection( this );
121 2 : mxSubmissions = mpSubmissions;
122 :
123 : // invariant only holds after construction
124 : DBG_INVARIANT();
125 2 : }
126 :
127 6 : Model::~Model() throw()
128 : {
129 : // give up bindings & submissions; the mxBindings/mxSubmissions
130 : // references will then delete them
131 2 : mpBindings = NULL;
132 2 : mpSubmissions = NULL;
133 4 : }
134 :
135 0 : static Model* lcl_getModel( const Reference<XUnoTunnel>& xTunnel )
136 : {
137 0 : Model* pModel = NULL;
138 0 : if( xTunnel.is() )
139 : pModel = reinterpret_cast<Model*>(
140 0 : xTunnel->getSomething( Model::getUnoTunnelID() ) );
141 0 : return pModel;
142 : }
143 :
144 0 : Model* Model::getModel( const Reference<XModel>& xModel )
145 : {
146 0 : return lcl_getModel( Reference<XUnoTunnel>( xModel, UNO_QUERY ) );
147 : }
148 :
149 0 : EvaluationContext Model::getEvaluationContext()
150 : {
151 : // the default context is the top-level element node. A default
152 : // node (instanceData' is inserted when there is no default node
153 0 : Reference<XDocument> xInstance = getDefaultInstance();
154 0 : Reference<XNode> xElement( xInstance->getDocumentElement(), UNO_QUERY );
155 :
156 : // no element found? Then insert default element 'instanceData'
157 0 : if( ! xElement.is() )
158 : {
159 0 : xElement = Reference<XNode>(
160 0 : xInstance->createElement( "instanceData" ),
161 0 : UNO_QUERY_THROW );
162 0 : xInstance->appendChild( xElement );
163 : }
164 :
165 : OSL_ENSURE( xElement.is() &&
166 : xElement->getNodeType() == NodeType_ELEMENT_NODE,
167 : "no element in evaluation context" );
168 :
169 0 : return EvaluationContext( xElement, this, mxNamespaces, 0, 1 );
170 : }
171 :
172 :
173 0 : Model::IntSequence_t Model::getUnoTunnelID()
174 : {
175 0 : static cppu::OImplementationId aImplementationId;
176 0 : return aImplementationId.getImplementationId();
177 : }
178 :
179 :
180 0 : void Model::setForeignSchema( const XDocument_t& rDocument )
181 : {
182 0 : mxForeignSchema = rDocument;
183 0 : }
184 :
185 :
186 0 : void Model::setSchemaRef( const OUString& rSchemaRef )
187 : {
188 0 : msSchemaRef = rSchemaRef;
189 0 : }
190 :
191 :
192 0 : void Model::setNamespaces( const XNameContainer_t& rNamespaces )
193 : {
194 0 : if( rNamespaces.is() )
195 0 : mxNamespaces = rNamespaces;
196 0 : }
197 :
198 :
199 0 : void Model::setExternalData( bool _bData )
200 : {
201 0 : mbExternalData = _bData;
202 0 : }
203 :
204 : #if OSL_DEBUG_LEVEL > 1
205 : void Model::dbg_assertInvariant() const
206 : {
207 : OSL_ENSURE( mpInstances != NULL, "no instances found" );
208 : OSL_ENSURE( mxInstances.is(), "No instance container!" );
209 :
210 : OSL_ENSURE( mpBindings != NULL, "no bindings element" );
211 : OSL_ENSURE( mxBindings.is(), "No Bindings container" );
212 :
213 : OSL_ENSURE( mpSubmissions != NULL, "no submissions element" );
214 : OSL_ENSURE( mxSubmissions.is(), "No Submission container" );
215 : }
216 : #endif
217 :
218 :
219 :
220 : // MIP management
221 0 : void Model::addMIP( void* pTag, const XNode_t& xNode, const MIP& rMIP )
222 : {
223 : OSL_ENSURE( pTag != NULL, "empty tag?" );
224 : OSL_ENSURE( xNode.is(), "no node" );
225 :
226 0 : MIPs_t::value_type aValue( xNode, ::std::pair<void*,MIP>( pTag, rMIP ) );
227 0 : maMIPs.insert( aValue );
228 0 : }
229 :
230 0 : void Model::removeMIPs( void* pTag )
231 : {
232 : OSL_ENSURE( pTag != NULL, "empty tag?" );
233 :
234 0 : for( MIPs_t::iterator aIter = maMIPs.begin();
235 0 : aIter != maMIPs.end(); )
236 : {
237 0 : if( aIter->second.first == pTag )
238 : {
239 0 : MIPs_t::iterator next( aIter ); ++next;
240 0 : maMIPs.erase( aIter );
241 0 : aIter = next;
242 : }
243 : else
244 0 : ++aIter;
245 : }
246 0 : }
247 :
248 0 : MIP Model::queryMIP( const XNode_t& xNode ) const
249 : {
250 : // travel up inheritance chain and inherit MIPs
251 0 : MIP aRet;
252 0 : for( XNode_t xCurrent = xNode;
253 : xCurrent.is();
254 0 : xCurrent = xCurrent->getParentNode() )
255 : {
256 : // iterate over all MIPs for this node, and join MIPs
257 0 : MIP aMIP;
258 0 : MIPs_t::const_iterator aEnd = maMIPs.upper_bound( xCurrent );
259 0 : MIPs_t::const_iterator aIter = maMIPs.lower_bound( xCurrent );
260 0 : for( ; aIter != aEnd; ++aIter )
261 0 : aMIP.join( aIter->second.second );
262 :
263 : // inherit from current node (or set if we are at the start node)
264 0 : if( xCurrent == xNode )
265 0 : aRet = aMIP;
266 : else
267 0 : aRet.inherit( aMIP );
268 0 : }
269 :
270 0 : return aRet;
271 : }
272 :
273 :
274 :
275 0 : void Model::rebind()
276 : {
277 : OSL_ENSURE( mpBindings != NULL, "bindings?" );
278 :
279 : // iterate over all bindings and call update
280 0 : sal_Int32 nCount = mpBindings->countItems();
281 0 : for( sal_Int32 i = 0; i < nCount; i++ )
282 : {
283 0 : Binding* pBind = Binding::getBinding( mpBindings->Collection<XPropertySet_t>::getItem( i ) );
284 : OSL_ENSURE( pBind != NULL, "binding?" );
285 0 : pBind->update();
286 : }
287 0 : }
288 :
289 :
290 :
291 0 : void Model::deferNotifications( bool bDefer )
292 : {
293 : // iterate over all bindings and defer notifications
294 0 : sal_Int32 nCount = mpBindings->countItems();
295 0 : for( sal_Int32 i = 0; i < nCount; i++ )
296 : {
297 0 : Binding* pBind = Binding::getBinding( mpBindings->Collection<XPropertySet_t>::getItem( i ) );
298 : OSL_ENSURE( pBind != NULL, "binding?" );
299 0 : pBind->deferNotifications( bDefer );
300 : }
301 0 : }
302 :
303 :
304 0 : bool Model::setSimpleContent( const XNode_t& xConstNode,
305 : const OUString& sValue )
306 : {
307 : OSL_ENSURE( xConstNode.is(), "need node to set data" );
308 :
309 0 : bool bRet = false;
310 0 : if( xConstNode.is() )
311 : {
312 : // non-const node reference so we can assign children (if necessary)
313 0 : XNode_t xNode( xConstNode );
314 :
315 0 : switch( xNode->getNodeType() )
316 : {
317 : case NodeType_ELEMENT_NODE:
318 : {
319 : // find first text node child
320 0 : Reference<XNode> xChild;
321 0 : for( xChild = xNode->getFirstChild();
322 0 : xChild.is() && xChild->getNodeType() != NodeType_TEXT_NODE;
323 0 : xChild = xChild->getNextSibling() )
324 : ; // empty loop; only find first text node child
325 :
326 : // create text node, if none is found
327 0 : if( ! xChild.is() )
328 : {
329 0 : xChild = Reference<XNode>(
330 0 : xNode->getOwnerDocument()->createTextNode( OUString() ),
331 0 : UNO_QUERY_THROW );
332 0 : xNode->appendChild( xChild );
333 : }
334 0 : xNode = xChild;
335 :
336 : OSL_ENSURE( xNode.is() &&
337 : xNode->getNodeType() == NodeType_TEXT_NODE,
338 0 : "text node creation failed?" );
339 : }
340 : // no break; continue as with text node:
341 :
342 : case NodeType_TEXT_NODE:
343 : case NodeType_ATTRIBUTE_NODE:
344 : {
345 : // set the node value (defer notifications)
346 0 : if( xNode->getNodeValue() != sValue )
347 : {
348 0 : deferNotifications( true );
349 0 : xNode->setNodeValue( sValue );
350 0 : deferNotifications( false );
351 : }
352 0 : bRet = true;
353 : }
354 0 : break;
355 :
356 : default:
357 : {
358 : OSL_FAIL( "bound to unknown node type?" );
359 : }
360 0 : break;
361 :
362 0 : }
363 : }
364 0 : return bRet;
365 : }
366 :
367 0 : void Model::loadInstance( sal_Int32 nInstance )
368 : {
369 0 : Sequence<PropertyValue> aSequence = mpInstances->getItem( nInstance );
370 :
371 : // find URL from instance
372 0 : OUString sURL;
373 0 : bool bOnce = false;
374 0 : getInstanceData( aSequence, NULL, NULL, &sURL, &bOnce );
375 :
376 : // if we have a URL, load the document and set it into the instance
377 0 : if( !sURL.isEmpty() )
378 : {
379 : try
380 : {
381 : Reference<XInputStream> xInput =
382 0 : Reference<XSimpleFileAccess3>( SimpleFileAccess::create( ::comphelper::getProcessComponentContext() ) )->openFileRead( sURL );
383 0 : if( xInput.is() )
384 : {
385 : Reference<XDocument> xInstance =
386 0 : getDocumentBuilder()->parse( xInput );
387 0 : if( xInstance.is() )
388 : {
389 0 : OUString sEmpty;
390 : setInstanceData( aSequence, NULL, &xInstance,
391 0 : bOnce ? &sEmpty : &sURL, NULL);
392 0 : mpInstances->setItem( nInstance, aSequence );
393 0 : }
394 0 : }
395 : }
396 0 : catch( const Exception& )
397 : {
398 : // couldn't load the instance -> ignore!
399 : }
400 0 : }
401 0 : }
402 :
403 0 : void Model::loadInstances()
404 : {
405 : // iterate over instance array to get PropertyValue-Sequence
406 0 : const sal_Int32 nInstances = mpInstances->countItems();
407 0 : for( sal_Int32 nInstance = 0; nInstance < nInstances; nInstance++ )
408 : {
409 0 : loadInstance( nInstance );
410 : }
411 0 : }
412 :
413 :
414 0 : bool Model::isValid() const
415 : {
416 0 : bool bValid = true;
417 0 : sal_Int32 nCount = mpBindings->countItems();
418 0 : for( sal_Int32 i = 0; bValid && i < nCount; i++ )
419 : {
420 0 : Binding* pBind = Binding::getBinding( mpBindings->Collection<XPropertySet_t>::getItem( i ) );
421 : OSL_ENSURE( pBind != NULL, "binding?" );
422 0 : bValid = pBind->isValid();
423 : }
424 0 : return bValid;
425 : }
426 :
427 :
428 :
429 :
430 : // implement xforms::XModel
431 :
432 :
433 0 : OUString Model::getID()
434 : throw( RuntimeException, std::exception )
435 : {
436 : DBG_INVARIANT();
437 0 : return msID;
438 : }
439 :
440 0 : void Model::setID( const OUString& sID )
441 : throw( RuntimeException, std::exception )
442 : {
443 : DBG_INVARIANT();
444 0 : msID = sID;
445 0 : }
446 :
447 0 : void Model::initialize()
448 : throw( RuntimeException, std::exception )
449 : {
450 : DBG_ASSERT( ! mbInitialized, "model already initialized" );
451 :
452 : // load instances
453 0 : loadInstances();
454 :
455 : // let's pretend we're initialized and rebind all bindings
456 0 : mbInitialized = true;
457 0 : rebind();
458 0 : }
459 :
460 0 : void Model::rebuild()
461 : throw( RuntimeException, std::exception )
462 : {
463 0 : if( ! mbInitialized )
464 0 : initialize();
465 : else
466 0 : rebind();
467 0 : }
468 :
469 0 : void Model::recalculate()
470 : throw( RuntimeException, std::exception )
471 : {
472 0 : rebind();
473 0 : }
474 :
475 0 : void Model::revalidate()
476 : throw( RuntimeException, std::exception )
477 : {
478 : // do nothing. We don't validate anyways!
479 0 : }
480 :
481 0 : void Model::refresh()
482 : throw( RuntimeException, std::exception )
483 : {
484 0 : rebind();
485 0 : }
486 :
487 :
488 0 : void SAL_CALL Model::submitWithInteraction(
489 : const OUString& sID,
490 : const XInteractionHandler_t& _rxHandler )
491 : throw( VetoException,
492 : WrappedTargetException,
493 : RuntimeException, std::exception )
494 : {
495 : DBG_INVARIANT();
496 :
497 0 : if( mpSubmissions->hasItem( sID ) )
498 : {
499 : Submission* pSubmission =
500 0 : Submission::getSubmission( mpSubmissions->getItem( sID ) );
501 : OSL_ENSURE( pSubmission != NULL, "no submission?" );
502 : OSL_ENSURE( pSubmission->getModel() == Reference<XModel>( this ),
503 : "wrong model" );
504 :
505 : // submit. All exceptions are allowed to leave.
506 0 : pSubmission->submitWithInteraction( _rxHandler );
507 : }
508 0 : }
509 :
510 0 : void Model::submit( const OUString& sID )
511 : throw( VetoException, WrappedTargetException, RuntimeException, std::exception )
512 : {
513 0 : submitWithInteraction( sID, NULL );
514 0 : }
515 :
516 0 : Model::XDataTypeRepository_t SAL_CALL Model::getDataTypeRepository( )
517 : throw( RuntimeException, std::exception )
518 : {
519 0 : if ( !mxDataTypes.is() )
520 0 : mxDataTypes = new ODataTypeRepository;
521 :
522 0 : return mxDataTypes;
523 : }
524 :
525 :
526 : // instance management
527 :
528 :
529 0 : Model::XSet_t Model::getInstances()
530 : throw( RuntimeException, std::exception )
531 : {
532 0 : return mxInstances;
533 : }
534 :
535 0 : Model::XDocument_t Model::getInstanceDocument( const OUString& rName )
536 : throw( RuntimeException, std::exception )
537 : {
538 0 : ensureAtLeastOneInstance();
539 0 : Reference<XDocument> aInstance;
540 0 : sal_Int32 nInstance = lcl_findInstance( mpInstances, rName );
541 0 : if( nInstance != -1 )
542 0 : getInstanceData( mpInstances->getItem( nInstance ),
543 0 : NULL, &aInstance, NULL, NULL );
544 0 : return aInstance;
545 : }
546 :
547 0 : Model::XDocument_t SAL_CALL Model::getDefaultInstance()
548 : throw( RuntimeException, std::exception )
549 : {
550 0 : ensureAtLeastOneInstance();
551 : DBG_ASSERT( mpInstances->countItems() > 0, "no instance?" );
552 0 : Reference<XDocument> aInstance;
553 0 : getInstanceData( mpInstances->getItem( 0 ), NULL, &aInstance, NULL, NULL );
554 0 : return aInstance;
555 : }
556 :
557 :
558 :
559 :
560 : // bindings management
561 :
562 :
563 0 : Model::XPropertySet_t SAL_CALL Model::createBinding()
564 : throw( RuntimeException, std::exception )
565 : {
566 : DBG_INVARIANT();
567 0 : return new Binding();
568 : }
569 :
570 0 : Model::XPropertySet_t Model::cloneBinding( const XPropertySet_t& xBinding )
571 : throw( RuntimeException, std::exception )
572 : {
573 : DBG_INVARIANT();
574 0 : XPropertySet_t xNewBinding = createBinding();
575 0 : copy( xBinding, xNewBinding );
576 0 : return xNewBinding;
577 : }
578 :
579 0 : Model::XPropertySet_t Model::getBinding( const OUString& sId )
580 : throw( RuntimeException, std::exception )
581 : {
582 : DBG_INVARIANT();
583 0 : return mpBindings->hasItem( sId ) ? mpBindings->getItem( sId ) : NULL;
584 : }
585 :
586 0 : Model::XSet_t Model::getBindings()
587 : throw( RuntimeException, std::exception )
588 : {
589 : DBG_INVARIANT();
590 0 : return mxBindings;
591 : }
592 :
593 :
594 :
595 :
596 : // submission management
597 :
598 :
599 0 : Model::XSubmission_t Model::createSubmission()
600 : throw( RuntimeException, std::exception )
601 : {
602 : DBG_INVARIANT();
603 0 : return new Submission();
604 : }
605 :
606 0 : Model::XSubmission_t Model::cloneSubmission(const XPropertySet_t& xSubmission)
607 : throw( RuntimeException, std::exception )
608 : {
609 : DBG_INVARIANT();
610 0 : XSubmission_t xNewSubmission = createSubmission();
611 0 : XPropertySet_t xAsPropertySet( xNewSubmission.get() );
612 0 : copy( xSubmission.get(), xAsPropertySet );
613 0 : return xNewSubmission;
614 : }
615 :
616 0 : Model::XSubmission_t Model::getSubmission( const OUString& sId )
617 : throw( RuntimeException, std::exception )
618 : {
619 : DBG_INVARIANT();
620 0 : XSubmission_t xSubmission;
621 0 : if ( mpSubmissions->hasItem( sId ) )
622 0 : xSubmission.set(mpSubmissions->getItem( sId ), css::uno::UNO_QUERY);
623 0 : return xSubmission;
624 : }
625 :
626 0 : Model::XSet_t Model::getSubmissions()
627 : throw( RuntimeException, std::exception )
628 : {
629 : DBG_INVARIANT();
630 0 : return mxSubmissions;
631 : }
632 :
633 :
634 : // implement XPropertySet & friends
635 :
636 :
637 : #define HANDLE_ID 0
638 : #define HANDLE_ForeignSchema 3
639 : #define HANDLE_SchemaRef 4
640 : #define HANDLE_Namespaces 5
641 : #define HANDLE_ExternalData 6
642 :
643 : #define REGISTER_PROPERTY( property, type ) \
644 : registerProperty( PROPERTY( property, type ), \
645 : new DirectPropertyAccessor< Model, type >( this, &Model::set##property, &Model::get##property ) );
646 :
647 : #define REGISTER_PROPERTY_API( property, type ) \
648 : registerProperty( PROPERTY( property, type ), \
649 : new APIPropertyAccessor< Model, type >( this, &Model::set##property, &Model::get##property ) );
650 :
651 : #define REGISTER_BOOL_PROPERTY( property ) \
652 : registerProperty( PROPERTY( property, sal_Bool ), \
653 : new BooleanPropertyAccessor< Model, bool >( this, &Model::set##property, &Model::get##property ) );
654 :
655 2 : void Model::initializePropertySet()
656 : {
657 2 : REGISTER_PROPERTY_API ( ID, OUString );
658 2 : REGISTER_PROPERTY ( ForeignSchema, XDocument_t );
659 2 : REGISTER_PROPERTY ( SchemaRef, OUString );
660 2 : REGISTER_PROPERTY ( Namespaces, XNameContainer_t );
661 2 : REGISTER_BOOL_PROPERTY( ExternalData );
662 2 : }
663 :
664 0 : void Model::update()
665 : throw( RuntimeException, std::exception )
666 : {
667 0 : rebuild();
668 0 : }
669 :
670 :
671 0 : sal_Int64 Model::getSomething( const IntSequence_t& xId )
672 : throw( RuntimeException, std::exception )
673 : {
674 0 : return reinterpret_cast<sal_Int64>( ( xId == getUnoTunnelID() ) ? this : NULL );
675 : }
676 :
677 0 : Sequence<sal_Int8> Model::getImplementationId()
678 : throw( RuntimeException )
679 : {
680 0 : return css::uno::Sequence<sal_Int8>();
681 : }
682 :
683 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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