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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 : #include <rtl/strbuf.hxx>
21 : #include <cppuhelper/queryinterface.hxx>
22 :
23 : #include <com/sun/star/reflection/XIdlField.hpp>
24 : #include <com/sun/star/reflection/XIdlField2.hpp>
25 : #include <com/sun/star/uno/TypeClass.hpp>
26 :
27 : #include "base.hxx"
28 :
29 : using namespace css::lang;
30 : using namespace css::reflection;
31 : using namespace css::uno;
32 :
33 : namespace stoc_corefl
34 : {
35 :
36 :
37 164 : class IdlCompFieldImpl
38 : : public IdlMemberImpl
39 : , public XIdlField
40 : , public XIdlField2
41 : {
42 : sal_Int32 _nOffset;
43 :
44 : public:
45 157 : IdlCompFieldImpl( IdlReflectionServiceImpl * pReflection, const OUString & rName,
46 : typelib_TypeDescription * pTypeDescr, typelib_TypeDescription * pDeclTypeDescr,
47 : sal_Int32 nOffset )
48 : : IdlMemberImpl( pReflection, rName, pTypeDescr, pDeclTypeDescr )
49 157 : , _nOffset( nOffset )
50 157 : {}
51 :
52 : // XInterface
53 : virtual Any SAL_CALL queryInterface( const Type & rType ) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
54 : virtual void SAL_CALL acquire() throw () SAL_OVERRIDE;
55 : virtual void SAL_CALL release() throw () SAL_OVERRIDE;
56 :
57 : // XTypeProvider
58 : virtual Sequence< Type > SAL_CALL getTypes() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
59 : virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
60 :
61 : // XIdlMember
62 : virtual Reference< XIdlClass > SAL_CALL getDeclaringClass() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
63 : virtual OUString SAL_CALL getName() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
64 : // XIdlField
65 : virtual Reference< XIdlClass > SAL_CALL getType() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
66 : virtual FieldAccessMode SAL_CALL getAccessMode() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
67 : virtual Any SAL_CALL get( const Any & rObj ) throw(css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
68 : virtual void SAL_CALL set( const Any & rObj, const Any & rValue ) throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
69 : // XIdlField2: getType, getAccessMode and get are equal to XIdlField
70 : virtual void SAL_CALL set( Any & rObj, const Any & rValue ) throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
71 : };
72 :
73 : // XInterface
74 :
75 296 : Any IdlCompFieldImpl::queryInterface( const Type & rType )
76 : throw(css::uno::RuntimeException, std::exception)
77 : {
78 : Any aRet( ::cppu::queryInterface( rType,
79 : static_cast< XIdlField * >( this ),
80 296 : static_cast< XIdlField2 * >( this ) ) );
81 296 : return (aRet.hasValue() ? aRet : IdlMemberImpl::queryInterface( rType ));
82 : }
83 :
84 1483 : void IdlCompFieldImpl::acquire() throw()
85 : {
86 1483 : IdlMemberImpl::acquire();
87 1483 : }
88 :
89 1333 : void IdlCompFieldImpl::release() throw()
90 : {
91 1333 : IdlMemberImpl::release();
92 1333 : }
93 :
94 : // XTypeProvider
95 :
96 0 : Sequence< Type > IdlCompFieldImpl::getTypes()
97 : throw (css::uno::RuntimeException, std::exception)
98 : {
99 : static ::cppu::OTypeCollection * s_pTypes = 0;
100 0 : if (! s_pTypes)
101 : {
102 0 : ::osl::MutexGuard aGuard( getMutexAccess() );
103 0 : if (! s_pTypes)
104 : {
105 : static ::cppu::OTypeCollection s_aTypes(
106 0 : cppu::UnoType<XIdlField2>::get(),
107 0 : cppu::UnoType<XIdlField>::get(),
108 0 : IdlMemberImpl::getTypes() );
109 0 : s_pTypes = &s_aTypes;
110 0 : }
111 : }
112 0 : return s_pTypes->getTypes();
113 : }
114 :
115 0 : Sequence< sal_Int8 > IdlCompFieldImpl::getImplementationId()
116 : throw (css::uno::RuntimeException, std::exception)
117 : {
118 0 : return css::uno::Sequence<sal_Int8>();
119 : }
120 :
121 : // XIdlMember
122 :
123 0 : Reference< XIdlClass > IdlCompFieldImpl::getDeclaringClass()
124 : throw(css::uno::RuntimeException, std::exception)
125 : {
126 0 : if (! _xDeclClass.is())
127 : {
128 0 : ::osl::MutexGuard aGuard( getMutexAccess() );
129 0 : if (! _xDeclClass.is())
130 : {
131 : typelib_CompoundTypeDescription * pTD =
132 0 : reinterpret_cast<typelib_CompoundTypeDescription *>(getDeclTypeDescr());
133 0 : while (pTD)
134 : {
135 0 : typelib_TypeDescriptionReference ** ppTypeRefs = pTD->ppTypeRefs;
136 0 : for ( sal_Int32 nPos = pTD->nMembers; nPos--; )
137 : {
138 0 : if (td_equals( getTypeDescr(), ppTypeRefs[nPos] ))
139 : {
140 0 : _xDeclClass = getReflection()->forType( &pTD->aBase );
141 0 : return _xDeclClass;
142 : }
143 : }
144 0 : pTD = pTD->pBaseTypeDescription;
145 : }
146 0 : }
147 : }
148 0 : return _xDeclClass;
149 : }
150 :
151 157 : OUString IdlCompFieldImpl::getName()
152 : throw(css::uno::RuntimeException, std::exception)
153 : {
154 157 : return IdlMemberImpl::getName();
155 : }
156 :
157 : // XIdlField
158 :
159 157 : Reference< XIdlClass > IdlCompFieldImpl::getType()
160 : throw(css::uno::RuntimeException, std::exception)
161 : {
162 157 : return getReflection()->forType( getTypeDescr() );
163 : }
164 :
165 157 : FieldAccessMode IdlCompFieldImpl::getAccessMode()
166 : throw(css::uno::RuntimeException, std::exception)
167 : {
168 157 : return FieldAccessMode_READWRITE;
169 : }
170 :
171 438 : Any IdlCompFieldImpl::get( const Any & rObj )
172 : throw(css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception)
173 : {
174 438 : if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
175 0 : rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
176 : {
177 438 : typelib_TypeDescription * pObjTD = 0;
178 438 : TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
179 :
180 438 : typelib_TypeDescription * pTD = pObjTD;
181 438 : typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
182 876 : while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
183 0 : pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
184 :
185 : OSL_ENSURE( pTD, "### illegal object type!" );
186 438 : if (pTD)
187 : {
188 438 : TYPELIB_DANGER_RELEASE( pObjTD );
189 438 : Any aRet;
190 : uno_any_destruct(
191 438 : &aRet, reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
192 : uno_any_construct(
193 876 : &aRet, const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(),
194 1314 : reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
195 876 : return aRet;
196 : }
197 0 : TYPELIB_DANGER_RELEASE( pObjTD );
198 : }
199 : throw IllegalArgumentException(
200 : "illegal object given!",
201 0 : static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
202 : }
203 :
204 0 : void IdlCompFieldImpl::set( const Any & rObj, const Any & rValue )
205 : throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception)
206 : {
207 0 : if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
208 0 : rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
209 : {
210 0 : typelib_TypeDescription * pObjTD = 0;
211 0 : TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
212 :
213 0 : typelib_TypeDescription * pTD = pObjTD;
214 0 : typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
215 0 : while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
216 0 : pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
217 :
218 : OSL_ENSURE( pTD, "### illegal object type!" );
219 0 : if (pTD)
220 : {
221 0 : TYPELIB_DANGER_RELEASE( pObjTD );
222 0 : if (coerce_assign( const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(), rValue, getReflection() ))
223 : {
224 0 : return;
225 : }
226 : else
227 : {
228 : throw IllegalArgumentException(
229 : "illegal value given!",
230 0 : static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 1 );
231 : }
232 : }
233 0 : TYPELIB_DANGER_RELEASE( pObjTD );
234 : }
235 : throw IllegalArgumentException(
236 : "illegal object given!",
237 0 : static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
238 : }
239 :
240 :
241 139 : void IdlCompFieldImpl::set( Any & rObj, const Any & rValue )
242 : throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception)
243 : {
244 139 : if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
245 0 : rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
246 : {
247 139 : typelib_TypeDescription * pObjTD = 0;
248 139 : TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
249 :
250 139 : typelib_TypeDescription * pTD = pObjTD;
251 139 : typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
252 278 : while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
253 0 : pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
254 :
255 : OSL_ENSURE( pTD, "### illegal object type!" );
256 139 : if (pTD)
257 : {
258 139 : TYPELIB_DANGER_RELEASE( pObjTD );
259 139 : if (coerce_assign( const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(), rValue, getReflection() ))
260 : {
261 278 : return;
262 : }
263 : else
264 : {
265 : throw IllegalArgumentException(
266 : "illegal value given!",
267 0 : static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 1 );
268 : }
269 : }
270 0 : TYPELIB_DANGER_RELEASE( pObjTD );
271 : }
272 : throw IllegalArgumentException(
273 : "illegal object given!",
274 0 : static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
275 : }
276 :
277 :
278 :
279 :
280 :
281 :
282 :
283 1059 : CompoundIdlClassImpl::~CompoundIdlClassImpl()
284 : {
285 353 : delete _pFields;
286 706 : }
287 :
288 :
289 19 : sal_Bool CompoundIdlClassImpl::isAssignableFrom( const Reference< XIdlClass > & xType )
290 : throw(css::uno::RuntimeException, std::exception)
291 : {
292 19 : if (xType.is())
293 : {
294 19 : TypeClass eTC = xType->getTypeClass();
295 19 : if (eTC == TypeClass_STRUCT || eTC == TypeClass_EXCEPTION)
296 : {
297 7 : if (equals( xType ))
298 7 : return sal_True;
299 : else
300 : {
301 0 : const Sequence< Reference< XIdlClass > > & rSeq = xType->getSuperclasses();
302 0 : if (rSeq.getLength())
303 : {
304 : OSL_ENSURE( rSeq.getLength() == 1, "### unexpected len of super classes!" );
305 0 : return isAssignableFrom( rSeq[0] );
306 0 : }
307 : }
308 : }
309 : }
310 12 : return sal_False;
311 : }
312 :
313 0 : Sequence< Reference< XIdlClass > > CompoundIdlClassImpl::getSuperclasses()
314 : throw(css::uno::RuntimeException, std::exception)
315 : {
316 0 : if (! _xSuperClass.is())
317 : {
318 0 : ::osl::MutexGuard aGuard( getMutexAccess() );
319 0 : if (! _xSuperClass.is())
320 : {
321 0 : typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr()->pBaseTypeDescription;
322 0 : if (pCompTypeDescr)
323 0 : _xSuperClass = getReflection()->forType( &pCompTypeDescr->aBase );
324 0 : }
325 : }
326 0 : if (_xSuperClass.is())
327 0 : return Sequence< Reference< XIdlClass > >( &_xSuperClass, 1 );
328 : else
329 0 : return Sequence< Reference< XIdlClass > >();
330 : }
331 :
332 0 : Reference< XIdlField > CompoundIdlClassImpl::getField( const OUString & rName )
333 : throw(css::uno::RuntimeException, std::exception)
334 : {
335 0 : if (! _pFields)
336 0 : getFields(); // init fields
337 :
338 0 : const OUString2Field::const_iterator iFind( _aName2Field.find( rName ) );
339 0 : if (iFind != _aName2Field.end())
340 0 : return Reference< XIdlField >( (*iFind).second );
341 : else
342 0 : return Reference< XIdlField >();
343 : }
344 :
345 35 : Sequence< Reference< XIdlField > > CompoundIdlClassImpl::getFields()
346 : throw(css::uno::RuntimeException, std::exception)
347 : {
348 35 : ::osl::MutexGuard aGuard( getMutexAccess() );
349 35 : if (! _pFields)
350 : {
351 35 : sal_Int32 nAll = 0;
352 35 : typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr();
353 83 : for ( ; pCompTypeDescr; pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
354 48 : nAll += pCompTypeDescr->nMembers;
355 :
356 : Sequence< Reference< XIdlField > > * pFields =
357 35 : new Sequence< Reference< XIdlField > >( nAll );
358 35 : Reference< XIdlField > * pSeq = pFields->getArray();
359 :
360 83 : for ( pCompTypeDescr = getTypeDescr(); pCompTypeDescr;
361 : pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
362 : {
363 48 : typelib_TypeDescriptionReference ** ppTypeRefs = pCompTypeDescr->ppTypeRefs;
364 48 : rtl_uString ** ppNames = pCompTypeDescr->ppMemberNames;
365 48 : sal_Int32 * pMemberOffsets = pCompTypeDescr->pMemberOffsets;
366 :
367 253 : for ( sal_Int32 nPos = pCompTypeDescr->nMembers; nPos--; )
368 : {
369 157 : typelib_TypeDescription * pTD = 0;
370 157 : TYPELIB_DANGER_GET( &pTD, ppTypeRefs[nPos] );
371 : OSL_ENSURE( pTD, "### cannot get field in struct!" );
372 157 : if (pTD)
373 : {
374 157 : OUString aName( ppNames[nPos] );
375 628 : _aName2Field[aName] = pSeq[--nAll] = new IdlCompFieldImpl(
376 785 : getReflection(), aName, pTD, IdlClassImpl::getTypeDescr(), pMemberOffsets[nPos] );
377 157 : TYPELIB_DANGER_RELEASE( pTD );
378 : }
379 : }
380 : }
381 :
382 35 : _pFields = pFields;
383 : }
384 35 : return *_pFields;
385 : }
386 :
387 : }
388 :
389 :
390 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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