Line data Source code
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 <osl/diagnose.h>
21 : #include <rtl/ustrbuf.hxx>
22 : #include <com/sun/star/beans/PropertyAttribute.hpp>
23 : #include "com/sun/star/uno/RuntimeException.hpp"
24 :
25 : #include "registry/reader.hxx"
26 : #include "registry/version.h"
27 : #include "base.hxx"
28 : #include "methoddescription.hxx"
29 :
30 : #include <memory>
31 :
32 : using namespace com::sun::star;
33 : using ::rtl::OUStringBuffer;
34 :
35 : namespace {
36 :
37 : class Constructor:
38 : public cppu::WeakImplHelper1< XServiceConstructorDescription >
39 : {
40 : public:
41 0 : Constructor(
42 : Reference< XHierarchicalNameAccess > const & manager,
43 : rtl::OUString const & name, Sequence< sal_Int8 > const & bytes,
44 : sal_uInt16 index):
45 0 : m_desc(manager, name, bytes, index) {}
46 :
47 0 : virtual ~Constructor() {}
48 :
49 0 : virtual sal_Bool SAL_CALL isDefaultConstructor() throw (RuntimeException)
50 0 : { return m_desc.getName().isEmpty(); }
51 :
52 0 : virtual rtl::OUString SAL_CALL getName() throw (RuntimeException)
53 0 : { return m_desc.getName(); }
54 :
55 0 : virtual Sequence< Reference< XParameter > > SAL_CALL getParameters()
56 : throw (RuntimeException)
57 0 : { return m_desc.getParameters(); }
58 :
59 : virtual Sequence< Reference<XCompoundTypeDescription > > SAL_CALL
60 0 : getExceptions() throw (RuntimeException)
61 0 : { return m_desc.getExceptions(); }
62 :
63 : private:
64 : Constructor(Constructor &); // not implemented
65 : void operator =(Constructor); // not implemented
66 :
67 : stoc::registry_tdprovider::MethodDescription m_desc;
68 : };
69 :
70 : }
71 :
72 : namespace stoc_rdbtdp
73 : {
74 :
75 : //==================================================================================================
76 : //
77 : // class PropertyTypeDescriptionImpl
78 : //
79 : //==================================================================================================
80 : class PropertyTypeDescriptionImpl : public WeakImplHelper1< XPropertyTypeDescription >
81 : {
82 : OUString _aName;
83 : Reference< XTypeDescription > _xTD;
84 : sal_Int16 _nFlags;
85 :
86 : public:
87 0 : PropertyTypeDescriptionImpl( const OUString & rName,
88 : const Reference< XTypeDescription > & xTD,
89 : sal_Int16 nFlags )
90 0 : : _aName( rName ), _xTD( xTD ), _nFlags( nFlags )
91 : {
92 0 : g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
93 0 : }
94 : virtual ~PropertyTypeDescriptionImpl();
95 :
96 : // XTypeDescription
97 : virtual TypeClass SAL_CALL getTypeClass()
98 : throw( RuntimeException );
99 : virtual OUString SAL_CALL getName()
100 : throw( RuntimeException );
101 :
102 : // XPropertyTypeDescription
103 : virtual sal_Int16 SAL_CALL getPropertyFlags()
104 : throw ( RuntimeException );
105 : virtual Reference< XTypeDescription > SAL_CALL getPropertyTypeDescription()
106 : throw ( RuntimeException );
107 : };
108 :
109 : //__________________________________________________________________________________________________
110 : // virtual
111 0 : PropertyTypeDescriptionImpl::~PropertyTypeDescriptionImpl()
112 : {
113 0 : g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
114 0 : }
115 :
116 : // XTypeDescription
117 : //__________________________________________________________________________________________________
118 : // virtual
119 0 : TypeClass PropertyTypeDescriptionImpl::getTypeClass()
120 : throw ( RuntimeException )
121 : {
122 0 : return TypeClass_PROPERTY;
123 : }
124 : //__________________________________________________________________________________________________
125 : // virtual
126 0 : OUString PropertyTypeDescriptionImpl::getName()
127 : throw ( RuntimeException )
128 : {
129 0 : return _aName;
130 : }
131 :
132 : // XPropertyTypeDescription
133 : //__________________________________________________________________________________________________
134 : // virtual
135 0 : sal_Int16 SAL_CALL PropertyTypeDescriptionImpl::getPropertyFlags()
136 : throw ( RuntimeException )
137 : {
138 0 : return _nFlags;
139 : }
140 :
141 : //__________________________________________________________________________________________________
142 : // virtual
143 : Reference< XTypeDescription > SAL_CALL
144 0 : PropertyTypeDescriptionImpl::getPropertyTypeDescription()
145 : throw ( RuntimeException )
146 : {
147 0 : return _xTD;
148 : }
149 :
150 : //==================================================================================================
151 : //
152 : // ServiceTypeDescriptionImpl implementation
153 : //
154 : //==================================================================================================
155 :
156 : //__________________________________________________________________________________________________
157 : // virtual
158 0 : ServiceTypeDescriptionImpl::~ServiceTypeDescriptionImpl()
159 : {
160 0 : g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
161 0 : }
162 :
163 : // XTypeDescription
164 : //__________________________________________________________________________________________________
165 : // virtual
166 0 : TypeClass ServiceTypeDescriptionImpl::getTypeClass()
167 : throw(::com::sun::star::uno::RuntimeException)
168 : {
169 0 : return TypeClass_SERVICE;
170 : }
171 : //__________________________________________________________________________________________________
172 : // virtual
173 0 : OUString ServiceTypeDescriptionImpl::getName()
174 : throw(::com::sun::star::uno::RuntimeException)
175 : {
176 0 : return _aName;
177 : }
178 :
179 : // XServiceTypeDescription
180 : //__________________________________________________________________________________________________
181 : // virtual
182 : Sequence< Reference< XServiceTypeDescription > > SAL_CALL
183 0 : ServiceTypeDescriptionImpl::getMandatoryServices()
184 : throw ( RuntimeException )
185 : {
186 0 : getReferences();
187 0 : return _aMandatoryServices;
188 : }
189 :
190 : //__________________________________________________________________________________________________
191 : // virtual
192 : Sequence< Reference< XServiceTypeDescription > > SAL_CALL
193 0 : ServiceTypeDescriptionImpl::getOptionalServices()
194 : throw ( RuntimeException )
195 : {
196 0 : getReferences();
197 0 : return _aOptionalServices;
198 : }
199 :
200 : //__________________________________________________________________________________________________
201 : // virtual
202 : Sequence< Reference< XInterfaceTypeDescription > > SAL_CALL
203 0 : ServiceTypeDescriptionImpl::getMandatoryInterfaces()
204 : throw ( RuntimeException )
205 : {
206 0 : getReferences();
207 0 : return _aMandatoryInterfaces;
208 : }
209 :
210 : //__________________________________________________________________________________________________
211 : // virtual
212 : Sequence< Reference< XInterfaceTypeDescription > > SAL_CALL
213 0 : ServiceTypeDescriptionImpl::getOptionalInterfaces()
214 : throw ( RuntimeException )
215 : {
216 0 : getReferences();
217 0 : return _aOptionalInterfaces;
218 : }
219 :
220 : //__________________________________________________________________________________________________
221 : // virtual
222 : Sequence< Reference< XPropertyTypeDescription > > SAL_CALL
223 0 : ServiceTypeDescriptionImpl::getProperties()
224 : throw ( RuntimeException )
225 : {
226 : {
227 0 : MutexGuard guard(getMutex());
228 0 : if (_pProps.get() != 0) {
229 0 : return *_pProps;
230 0 : }
231 : }
232 :
233 : typereg::Reader aReader(
234 0 : _aBytes.getConstArray(), _aBytes.getLength(), false, TYPEREG_VERSION_1);
235 :
236 0 : sal_uInt16 nFields = (sal_uInt16)aReader.getFieldCount();
237 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
238 : std::auto_ptr< Sequence< Reference< XPropertyTypeDescription > > >
239 : pTempProps(
240 0 : new Sequence< Reference< XPropertyTypeDescription > >(nFields));
241 : SAL_WNODEPRECATED_DECLARATIONS_POP
242 0 : Reference< XPropertyTypeDescription > * pProps = pTempProps->getArray();
243 :
244 0 : while ( nFields-- )
245 : {
246 : // name
247 0 : OUStringBuffer aName( _aName );
248 0 : aName.appendAscii( "." );
249 0 : aName.append( aReader.getFieldName( nFields ) );
250 :
251 : // type description
252 0 : Reference< XTypeDescription > xTD;
253 : try
254 : {
255 0 : _xTDMgr->getByHierarchicalName(
256 0 : aReader.getFieldTypeName( nFields ).replace( '/', '.' ) )
257 0 : >>= xTD;
258 : }
259 0 : catch ( NoSuchElementException const & )
260 : {
261 : }
262 : OSL_ENSURE( xTD.is(), "### no type description for property!" );
263 :
264 : // flags
265 0 : RTFieldAccess nFlags = aReader.getFieldFlags( nFields );
266 :
267 0 : sal_Int16 nAttribs = 0;
268 0 : if ( nFlags & RT_ACCESS_READONLY )
269 0 : nAttribs |= beans::PropertyAttribute::READONLY;
270 0 : if ( nFlags & RT_ACCESS_OPTIONAL )
271 0 : nAttribs |= beans::PropertyAttribute::OPTIONAL;
272 0 : if ( nFlags & RT_ACCESS_MAYBEVOID )
273 0 : nAttribs |= beans::PropertyAttribute::MAYBEVOID;
274 0 : if ( nFlags & RT_ACCESS_BOUND )
275 0 : nAttribs |= beans::PropertyAttribute::BOUND;
276 0 : if ( nFlags & RT_ACCESS_CONSTRAINED )
277 0 : nAttribs |= beans::PropertyAttribute::CONSTRAINED;
278 0 : if ( nFlags & RT_ACCESS_TRANSIENT )
279 0 : nAttribs |= beans::PropertyAttribute::TRANSIENT;
280 0 : if ( nFlags & RT_ACCESS_MAYBEAMBIGUOUS )
281 0 : nAttribs |= beans::PropertyAttribute::MAYBEAMBIGUOUS;
282 0 : if ( nFlags & RT_ACCESS_MAYBEDEFAULT )
283 0 : nAttribs |= beans::PropertyAttribute::MAYBEDEFAULT;
284 0 : if ( nFlags & RT_ACCESS_REMOVEABLE )
285 0 : nAttribs |= beans::PropertyAttribute::REMOVEABLE;
286 :
287 : OSL_ENSURE( !(nFlags & RT_ACCESS_PROPERTY),
288 : "### RT_ACCESS_PROPERTY is unexpected here!" );
289 : OSL_ENSURE( !(nFlags & RT_ACCESS_ATTRIBUTE),
290 : "### RT_ACCESS_ATTRIBUTE is unexpected here!" );
291 : OSL_ENSURE( !(nFlags & RT_ACCESS_CONST),
292 : "### RT_ACCESS_CONST is unexpected here!" );
293 : // always set, unless RT_ACCESS_READONLY is set.
294 : //OSL_ENSURE( !(nFlags & RT_ACCESS_READWRITE),
295 : // "### RT_ACCESS_READWRITE is unexpected here" );
296 : OSL_ENSURE( !(nFlags & RT_ACCESS_DEFAULT),
297 : "### RT_ACCESS_DEAFAULT is unexpected here" );
298 :
299 : pProps[ nFields ]
300 : = new PropertyTypeDescriptionImpl( aName.makeStringAndClear(),
301 : xTD,
302 0 : nAttribs );
303 0 : }
304 :
305 0 : MutexGuard guard(getMutex());
306 0 : if (_pProps.get() == 0) {
307 0 : _pProps = pTempProps;
308 : }
309 0 : return *_pProps;
310 : }
311 :
312 0 : sal_Bool ServiceTypeDescriptionImpl::isSingleInterfaceBased()
313 : throw (RuntimeException)
314 : {
315 0 : getReferences();
316 0 : return _xInterfaceTD.is();
317 : }
318 :
319 0 : Reference< XTypeDescription > ServiceTypeDescriptionImpl::getInterface()
320 : throw (RuntimeException)
321 : {
322 0 : getReferences();
323 0 : return _xInterfaceTD;
324 : }
325 :
326 : Sequence< Reference< XServiceConstructorDescription > >
327 0 : ServiceTypeDescriptionImpl::getConstructors() throw (RuntimeException) {
328 0 : MutexGuard guard(getMutex());
329 0 : if (_pCtors.get() == 0) {
330 : typereg::Reader reader(
331 0 : _aBytes.getConstArray(), _aBytes.getLength(), false,
332 0 : TYPEREG_VERSION_1);
333 0 : sal_uInt16 ctorCount = reader.getMethodCount();
334 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
335 : std::auto_ptr< Sequence< Reference< XServiceConstructorDescription > > >
336 : ctors(
337 : new Sequence< Reference< XServiceConstructorDescription > >(
338 0 : ctorCount));
339 : SAL_WNODEPRECATED_DECLARATIONS_POP
340 0 : for (sal_uInt16 i = 0; i < ctorCount; ++i) {
341 0 : rtl::OUString name(reader.getMethodName(i));
342 0 : if (reader.getMethodFlags(i) != RT_MODE_TWOWAY
343 0 : || (reader.getMethodReturnTypeName(i) != "void")
344 0 : || (name.isEmpty()
345 0 : && (ctorCount != 1 || reader.getMethodParameterCount(i) != 0
346 0 : || reader.getMethodExceptionCount(i) != 0)))
347 : {
348 : throw RuntimeException(
349 : rtl::OUString(
350 : RTL_CONSTASCII_USTRINGPARAM(
351 : "Service has bad constructors")),
352 0 : static_cast< OWeakObject * >(this));
353 : }
354 0 : (*ctors)[i] = new Constructor(
355 0 : _xTDMgr, reader.getMethodName(i), _aBytes, i);
356 0 : }
357 0 : _pCtors = ctors;
358 : }
359 0 : return *_pCtors;
360 : }
361 :
362 : //__________________________________________________________________________________________________
363 0 : void ServiceTypeDescriptionImpl::getReferences()
364 : throw ( RuntimeException )
365 : {
366 : {
367 0 : MutexGuard guard(getMutex());
368 0 : if (_bInitReferences) {
369 0 : return;
370 0 : }
371 : }
372 : typereg::Reader aReader(
373 0 : _aBytes.getConstArray(), _aBytes.getLength(), false, TYPEREG_VERSION_1);
374 0 : sal_uInt16 superTypes = aReader.getSuperTypeCount();
375 0 : if (superTypes > 1) {
376 : throw RuntimeException(
377 : rtl::OUString(
378 : RTL_CONSTASCII_USTRINGPARAM(
379 : "Service has more than one supertype")),
380 0 : static_cast< OWeakObject * >(this));
381 : }
382 0 : if (superTypes == 1) {
383 0 : OUString aBaseName( aReader.getSuperTypeName(0).replace( '/', '.' ) );
384 0 : if ( aReader.getReferenceCount() != 0
385 0 : || aReader.getFieldCount() != 0 )
386 : throw RuntimeException(
387 : OUString(
388 : RTL_CONSTASCII_USTRINGPARAM(
389 : "Service is single-interface--based but also has"
390 : " references and/or properties" ) ),
391 0 : static_cast< OWeakObject * >( this ) );
392 0 : Reference< XTypeDescription > ifc;
393 : try
394 : {
395 0 : _xTDMgr->getByHierarchicalName( aBaseName ) >>= ifc;
396 : }
397 0 : catch ( NoSuchElementException const & e )
398 : {
399 : throw RuntimeException(
400 : OUString(
401 : RTL_CONSTASCII_USTRINGPARAM(
402 : "com.sun.star.container.NoSuchElementException: " ) )
403 0 : + e.Message,
404 0 : static_cast< OWeakObject * >( this ) );
405 : }
406 : OSL_ASSERT(ifc.is());
407 0 : if (resolveTypedefs(ifc)->getTypeClass() != TypeClass_INTERFACE) {
408 : throw RuntimeException(
409 : OUString(
410 : RTL_CONSTASCII_USTRINGPARAM(
411 : "Single-interface--based service is not based on"
412 : " interface type" ) ),
413 0 : static_cast< OWeakObject * >( this ) );
414 : }
415 0 : MutexGuard guard(getMutex());
416 0 : if (!_bInitReferences) {
417 0 : _xInterfaceTD = ifc;
418 0 : _bInitReferences = true;
419 0 : }
420 : }
421 : else
422 : {
423 0 : sal_uInt16 nRefs = aReader.getReferenceCount();
424 : Sequence< Reference< XServiceTypeDescription > > aMandatoryServices(
425 0 : nRefs);
426 : Sequence< Reference< XServiceTypeDescription > > aOptionalServices(
427 0 : nRefs);
428 : Sequence< Reference< XInterfaceTypeDescription > > aMandatoryInterfaces(
429 0 : nRefs);
430 : Sequence< Reference< XInterfaceTypeDescription > > aOptionalInterfaces(
431 0 : nRefs);
432 0 : sal_uInt32 nMS = 0;
433 0 : sal_uInt32 nOS = 0;
434 0 : sal_uInt32 nMI = 0;
435 0 : sal_uInt32 nOI = 0;
436 :
437 0 : for ( sal_uInt16 nPos = 0; nPos < nRefs; ++nPos )
438 : {
439 0 : RTReferenceType eType = aReader.getReferenceSort( nPos );
440 0 : switch ( eType )
441 : {
442 : case RT_REF_EXPORTS: // service
443 : {
444 0 : uno::Any aTypeDesc;
445 : try
446 : {
447 0 : aTypeDesc = _xTDMgr->getByHierarchicalName(
448 : aReader.getReferenceTypeName( nPos ).replace(
449 0 : '/', '.' ) );
450 : }
451 0 : catch ( NoSuchElementException const & e )
452 : {
453 : throw RuntimeException(
454 : OUString(
455 : RTL_CONSTASCII_USTRINGPARAM(
456 : "com.sun.star.container."
457 : "NoSuchElementException: " ) )
458 0 : + e.Message,
459 0 : static_cast< OWeakObject * >( this ) );
460 : }
461 :
462 0 : RTFieldAccess nAccess = aReader.getReferenceFlags( nPos );
463 0 : if ( nAccess & RT_ACCESS_OPTIONAL )
464 : {
465 : // optional service
466 0 : if ( !( aTypeDesc >>= aOptionalServices[ nOS ] ) )
467 : throw RuntimeException(
468 : OUString(
469 : RTL_CONSTASCII_USTRINGPARAM(
470 : "Service 'export' is not a service" ) ),
471 0 : static_cast< OWeakObject * >( this ) );
472 0 : nOS++;
473 : }
474 : else
475 : {
476 : // mandatory service
477 0 : if ( !( aTypeDesc >>= aMandatoryServices[ nMS ] ) )
478 : throw RuntimeException(
479 : OUString(
480 : RTL_CONSTASCII_USTRINGPARAM(
481 : "Service 'export' is not a service" ) ),
482 0 : static_cast< OWeakObject * >( this ) );
483 0 : nMS++;
484 : }
485 0 : break;
486 : }
487 : case RT_REF_SUPPORTS: // interface
488 : {
489 0 : uno::Any aTypeDesc;
490 : try
491 : {
492 0 : aTypeDesc = _xTDMgr->getByHierarchicalName(
493 : aReader.getReferenceTypeName( nPos ).replace(
494 0 : '/', '.' ) );
495 : }
496 0 : catch ( NoSuchElementException const & e )
497 : {
498 : throw RuntimeException(
499 : OUString(
500 : RTL_CONSTASCII_USTRINGPARAM(
501 : "com.sun.star.container."
502 : "NoSuchElementException: " ) )
503 0 : + e.Message,
504 0 : static_cast< OWeakObject * >( this ) );
505 : }
506 :
507 0 : RTFieldAccess nAccess = aReader.getReferenceFlags( nPos );
508 0 : if ( nAccess & RT_ACCESS_OPTIONAL )
509 : {
510 : // optional interface
511 0 : if ( !( aTypeDesc >>= aOptionalInterfaces[ nOI ] ) )
512 : throw RuntimeException(
513 : OUString(
514 : RTL_CONSTASCII_USTRINGPARAM(
515 : "Service 'supports' is not an"
516 : " interface" ) ),
517 0 : static_cast< OWeakObject * >( this ) );
518 0 : nOI++;
519 : }
520 : else
521 : {
522 : // mandatory interface
523 0 : if ( !( aTypeDesc >>= aMandatoryInterfaces[ nMI ] ) )
524 : throw RuntimeException(
525 : OUString(
526 : RTL_CONSTASCII_USTRINGPARAM(
527 : "Service 'supports' is not an"
528 : " interface" ) ),
529 0 : static_cast< OWeakObject * >( this ) );
530 0 : nMI++;
531 : }
532 0 : break;
533 : }
534 : case RT_REF_OBSERVES:
535 : case RT_REF_NEEDS:
536 0 : break;
537 : default:
538 : OSL_FAIL( "### unsupported reference type!" );
539 0 : break;
540 : }
541 : }
542 0 : aMandatoryServices.realloc( nMS );
543 0 : aOptionalServices.realloc( nOS );
544 0 : aMandatoryInterfaces.realloc( nMI );
545 0 : aOptionalInterfaces.realloc( nOI );
546 :
547 0 : MutexGuard guard(getMutex());
548 0 : if (!_bInitReferences) {
549 0 : _aMandatoryServices = aMandatoryServices;
550 0 : _aOptionalServices = aOptionalServices;
551 0 : _aMandatoryInterfaces = aMandatoryInterfaces;
552 0 : _aOptionalInterfaces = aOptionalInterfaces;
553 0 : _bInitReferences = true;
554 0 : }
555 0 : }
556 : }
557 :
558 :
559 : }
560 :
561 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
