/usr/local/src/libreoffice/stoc/source/implementationregistration/implreg.cxx

Bug Summary

File:	stoc/source/implementationregistration/implreg.cxx
Location:	line 604, column 17
Description:	Value stored to 'hasNoImplementations' is never read

Annotated 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 <stdlib.h>
21	#include <string.h>
22	#include <list>
23
24	#include <unistd.h>
25	#include <cppuhelper/queryinterface.hxx>
26	#include <cppuhelper/factory.hxx>
27	#include <cppuhelper/weak.hxx>
28	#include <cppuhelper/servicefactory.hxx>
29	#include <cppuhelper/implbase3.hxx>
30	#include <cppuhelper/implementationentry.hxx>
31
32	#include <uno/mapping.hxx>
33	#include <osl/thread.h>
34
35	#include <rtl/ustring.hxx>
36	#include <rtl/ustrbuf.hxx>
37	#include <rtl/strbuf.hxx>
38	#include <osl/process.h>
39
40	#include <com/sun/star/lang/XServiceInfo.hpp>
41	#include <com/sun/star/lang/XInitialization.hpp>
42	#include <com/sun/star/loader/XImplementationLoader.hpp>
43	#include <com/sun/star/registry/XImplementationRegistration2.hpp>
44	#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
45	#include <com/sun/star/reflection/XServiceTypeDescription.hpp>
46	#include <com/sun/star/beans/XPropertySet.hpp>
47	#include "com/sun/star/uno/RuntimeException.hpp"
48
49	#include "mergekeys.hxx"
50
51	#if defined(SAL_W32)
52	#include <io.h>
53	#endif
54
55	#define OUSTR(x)::rtl::OUString( (&(x)[0]), ((sal_Int32)((sizeof (x) / sizeof ((x)[0]))-1)), (((rtl_TextEncoding) 11)) ) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x)(&(x)[0]), ((sal_Int32)((sizeof (x) / sizeof ((x)[0]))-1) ), (((rtl_TextEncoding) 11)) )
56
57
58	using namespace com::sun::star;
59	using namespace com::sun::star::uno;
60	using namespace com::sun::star::loader;
61	using namespace com::sun::star::beans;
62	using namespace com::sun::star::lang;
63	using namespace com::sun::star::registry;
64	using namespace cppu;
65	using namespace osl;
66
67	using ::rtl::OUString;
68	using ::rtl::OUStringBuffer;
69	#define IMPLNAME"com.sun.star.comp.stoc.ImplementationRegistration" "com.sun.star.comp.stoc.ImplementationRegistration"
70	#define SERVICENAME"com.sun.star.registry.ImplementationRegistration" "com.sun.star.registry.ImplementationRegistration"
71	namespace stoc_impreg
72	{
73	struct StringPool
74	{
75	OUString sImplementationName;
76	OUString sServiceName;
77	OUString TMP;
78	OUString TEMP;
79	OUString slash_UNO_slash_REGISTRY_LINKS;
80	OUString slash_IMPLEMENTATIONS;
81	OUString slash_UNO;
82	OUString slash_UNO_slash_SERVICES;
83	OUString slash_UNO_slash_SINGLETONS;
84	OUString slash_SERVICES;
85	OUString slash_UNO_slash_LOCATION;
86	OUString slash_UNO_slash_ACTIVATOR;
87	OUString colon_old;
88	OUString com_sun_star_registry_SimpleRegistry;
89	OUString Registry;
90	StringPool()
91	: sImplementationName( RTL_CONSTASCII_USTRINGPARAM( IMPLNAME )(&("com.sun.star.comp.stoc.ImplementationRegistration")[0 ]), ((sal_Int32)((sizeof ("com.sun.star.comp.stoc.ImplementationRegistration" ) / sizeof (("com.sun.star.comp.stoc.ImplementationRegistration" )[0]))-1)), (((rtl_TextEncoding) 11)) )
92	, sServiceName( RTL_CONSTASCII_USTRINGPARAM( SERVICENAME )(&("com.sun.star.registry.ImplementationRegistration")[0] ), ((sal_Int32)((sizeof ("com.sun.star.registry.ImplementationRegistration" ) / sizeof (("com.sun.star.registry.ImplementationRegistration" )[0]))-1)), (((rtl_TextEncoding) 11)) )
93	, TMP( RTL_CONSTASCII_USTRINGPARAM( "TMP" )(&("TMP")[0]), ((sal_Int32)((sizeof ("TMP") / sizeof (("TMP" )[0]))-1)), (((rtl_TextEncoding) 11)) )
94	, TEMP( RTL_CONSTASCII_USTRINGPARAM( "TEMP" )(&("TEMP")[0]), ((sal_Int32)((sizeof ("TEMP") / sizeof (( "TEMP")[0]))-1)), (((rtl_TextEncoding) 11)) )
95	, slash_UNO_slash_REGISTRY_LINKS( RTL_CONSTASCII_USTRINGPARAM("/UNO/REGISTRY_LINKS")(&("/UNO/REGISTRY_LINKS")[0]), ((sal_Int32)((sizeof ("/UNO/REGISTRY_LINKS" ) / sizeof (("/UNO/REGISTRY_LINKS")[0]))-1)), (((rtl_TextEncoding ) 11)))
96	, slash_IMPLEMENTATIONS( RTL_CONSTASCII_USTRINGPARAM( "/IMPLEMENTATIONS" )(&("/IMPLEMENTATIONS")[0]), ((sal_Int32)((sizeof ("/IMPLEMENTATIONS" ) / sizeof (("/IMPLEMENTATIONS")[0]))-1)), (((rtl_TextEncoding ) 11)) )
97	, slash_UNO( RTL_CONSTASCII_USTRINGPARAM("/UNO")(&("/UNO")[0]), ((sal_Int32)((sizeof ("/UNO") / sizeof (( "/UNO")[0]))-1)), (((rtl_TextEncoding) 11)))
98	, slash_UNO_slash_SERVICES( RTL_CONSTASCII_USTRINGPARAM("/UNO/SERVICES")(&("/UNO/SERVICES")[0]), ((sal_Int32)((sizeof ("/UNO/SERVICES" ) / sizeof (("/UNO/SERVICES")[0]))-1)), (((rtl_TextEncoding) 11 )))
99	, slash_UNO_slash_SINGLETONS( RTL_CONSTASCII_USTRINGPARAM("/UNO/SINGLETONS")(&("/UNO/SINGLETONS")[0]), ((sal_Int32)((sizeof ("/UNO/SINGLETONS" ) / sizeof (("/UNO/SINGLETONS")[0]))-1)), (((rtl_TextEncoding ) 11)))
100	, slash_SERVICES( RTL_CONSTASCII_USTRINGPARAM("/SERVICES/")(&("/SERVICES/")[0]), ((sal_Int32)((sizeof ("/SERVICES/") / sizeof (("/SERVICES/")[0]))-1)), (((rtl_TextEncoding) 11)) )
101	, slash_UNO_slash_LOCATION( RTL_CONSTASCII_USTRINGPARAM("/UNO/LOCATION")(&("/UNO/LOCATION")[0]), ((sal_Int32)((sizeof ("/UNO/LOCATION" ) / sizeof (("/UNO/LOCATION")[0]))-1)), (((rtl_TextEncoding) 11 )) )
102	, slash_UNO_slash_ACTIVATOR( RTL_CONSTASCII_USTRINGPARAM("/UNO/ACTIVATOR")(&("/UNO/ACTIVATOR")[0]), ((sal_Int32)((sizeof ("/UNO/ACTIVATOR" ) / sizeof (("/UNO/ACTIVATOR")[0]))-1)), (((rtl_TextEncoding) 11)) )
103	, colon_old( RTL_CONSTASCII_USTRINGPARAM(":old")(&(":old")[0]), ((sal_Int32)((sizeof (":old") / sizeof (( ":old")[0]))-1)), (((rtl_TextEncoding) 11)))
104	, com_sun_star_registry_SimpleRegistry(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.registry.SimpleRegistry")(&("com.sun.star.registry.SimpleRegistry")[0]), ((sal_Int32 )((sizeof ("com.sun.star.registry.SimpleRegistry") / sizeof ( ("com.sun.star.registry.SimpleRegistry")[0]))-1)), (((rtl_TextEncoding ) 11)) )
105	, Registry( RTL_CONSTASCII_USTRINGPARAM("Registry")(&("Registry")[0]), ((sal_Int32)((sizeof ("Registry") / sizeof (("Registry")[0]))-1)), (((rtl_TextEncoding) 11)) )
106	{}
107	private:
108	StringPool( const StringPool & );
109	};
110
111	const StringPool &spool()
112	{
113	static StringPool *pPool = 0;
114	if( ! pPool )
115	{
116	MutexGuard guard( Mutex::getGlobalMutex() );
117	if( ! pPool )
118	{
119	static StringPool pool;
120	pPool = &pool;
121	}
122	}
123	return *pPool;
124	}
125	}
126
127	extern rtl_StandardModuleCount g_moduleCount;
128
129	namespace stoc_bootstrap
130	{
131	Sequence< OUString > impreg_getSupportedServiceNames()
132	{
133	Sequence< OUString > seqNames(1);
134	seqNames.getArray()[0] = stoc_impreg::spool().sServiceName;
135	return seqNames;
136	}
137
138	OUString impreg_getImplementationName()
139	{
140	return stoc_impreg::spool().sImplementationName;
141	}
142	}
143
144	namespace stoc_impreg
145	{
146	//*************************************************************************
147	// static deleteAllLinkReferences()
148	//
149	static void deleteAllLinkReferences(const Reference < XSimpleRegistry >& xReg,
150	const Reference < XRegistryKey >& xSource)
151	// throw ( InvalidRegistryException, RuntimeException )
152	{
153	Reference < XRegistryKey > xKey = xSource->openKey(
154	spool().slash_UNO_slash_REGISTRY_LINKS );
155
156	if (xKey.is() && (xKey->getValueType() == RegistryValueType_ASCIILIST))
157	{
158	Sequence<OUString> linkNames = xKey->getAsciiListValue();
159
160	if (linkNames.getLength())
161	{
162	const OUString* pLinkNames = linkNames.getConstArray();
163
164	OUString aLinkName;
165	OUString aLinkParent;
166	Reference < XRegistryKey > xLinkParent;
167	const sal_Unicode* pTmpName = NULL__null;
168	const sal_Unicode* pShortName = NULL__null;
169	sal_Int32 sEnd = 0;
170
171	for (sal_Int32 i = 0; i < linkNames.getLength(); i++)
172	{
173	aLinkName = pLinkNames[i];
174
175	pTmpName = aLinkName.getStr();
176
177	if (pTmpName[0] != L'/')
178	continue;
179
180	sal_Int32 nIndex = rtl_ustr_indexOfChar( pTmpName, '%' );
181	if ( nIndex == -1 )
182	pShortName = 0;
183	else
184	pShortName = pTmpName+nIndex;
185
186	while (pShortName && pShortName[1] == L'%')
187	{
188	nIndex = rtl_ustr_indexOfChar( pShortName+2, '%' );
189	if ( nIndex == -1 )
190	pShortName = 0;
191	else
192	pShortName += nIndex+2;
193	}
194
195	if (pShortName)
196	{
197	aLinkName = aLinkName.copy(0, pShortName - pTmpName);
198	}
199
200	xReg->getRootKey()->deleteLink(aLinkName);
201
202	sEnd = rtl_ustr_lastIndexOfChar( aLinkName.getStr(), '/' );
203
204	aLinkParent = aLinkName.copy(0, sEnd);
205
206	while(!aLinkParent.isEmpty())
207	{
208	xLinkParent = xReg->getRootKey()->openKey(aLinkParent);
209
210	if (xLinkParent.is() && (xLinkParent->getKeyNames().getLength() == 0))
211	{
212	aLinkName = aLinkParent;
213
214	xReg->getRootKey()->deleteKey(aLinkParent);
215
216	sEnd = rtl_ustr_lastIndexOfChar( aLinkName.getStr(), '/' );
217
218	aLinkParent = aLinkName.copy(0, sEnd);
219	} else
220	{
221	break;
222	}
223	}
224	}
225	}
226	}
227	}
228
229	//*************************************************************************
230	// static prepareLink
231	//
232	static void prepareLink( const Reference < XSimpleRegistry > & xDest,
233	const Reference < XRegistryKey > & xSource,
234	const OUString& link)
235	// throw ( InvalidRegistryException, RuntimeException )
236	{
237	OUString linkRefName = xSource->getKeyName();
238	OUString linkName(link);
239	sal_Bool isRelativ = sal_False((sal_Bool)0);
240
241	const sal_Unicode* pTmpName = link.getStr();
242	const sal_Unicode* pShortName;
243	sal_Int32 nIndex = rtl_ustr_indexOfChar( pTmpName, '%' );
244	if ( nIndex == -1 )
245	pShortName = 0;
246	else
247	pShortName = pTmpName+nIndex;
248
249	if (pTmpName[0] != L'/')
250	isRelativ = sal_True((sal_Bool)1);
251
252	while (pShortName && pShortName[1] == L'%')
253	{
254	nIndex = rtl_ustr_indexOfChar( pShortName+2, '%' );
255	if ( nIndex == -1 )
256	pShortName = 0;
257	else
258	pShortName += nIndex+2;
259	}
260
261	if (pShortName)
262	{
263	linkRefName = linkRefName + link.copy(pShortName - pTmpName + 1);
264	linkName = link.copy(0, pShortName - pTmpName);
265	}
266
267	if (isRelativ)
268	xSource->createLink(linkName, linkRefName);
269	else
270	xDest->getRootKey()->createLink(linkName, linkRefName);
271	}
272
273	//*************************************************************************
274	// static searchImplForLink
275	//
276	static OUString searchImplForLink(
277	const Reference < XRegistryKey > & xRootKey,
278	const OUString& linkName,
279	const OUString& implName )
280	// throw ( InvalidRegistryException, RuntimeException )
281	{
282	const StringPool & pool = spool();
283	Reference < XRegistryKey > xKey = xRootKey->openKey( pool.slash_IMPLEMENTATIONS );
284	if (xKey.is())
285	{
286	Sequence< Reference < XRegistryKey > > subKeys( xKey->openKeys() );
287	const Reference < XRegistryKey > * pSubKeys = subKeys.getConstArray();
288	OUString key_name( pool.slash_UNO + linkName );
289
290	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
291	{
292	try
293	{
294	Reference < XRegistryKey > xImplKey( pSubKeys[i] );
295	if (xImplKey->getKeyType( key_name ) == RegistryKeyType_LINK)
296	{
297	OUString oldImplName = xImplKey->getKeyName().copy(strlen("/IMPLEMENTATIONS/"));
298	if (implName != oldImplName)
299	{
300	return oldImplName;
301	}
302	}
303	}
304	catch(InvalidRegistryException&)
305	{
306	}
307	}
308	}
309
310	return OUString();
311	}
312
313	//*************************************************************************
314	// static searchLinkTargetForImpl
315	//
316	static OUString searchLinkTargetForImpl(const Reference < XRegistryKey >& xRootKey,
317	const OUString& linkName,
318	const OUString& implName)
319	// throw ( InvalidRegistryException, RuntimeException )
320	{
321	OUString ret;
322
323	// try
324	// {
325	const StringPool & pool = spool();
326	Reference < XRegistryKey > xKey = xRootKey->openKey( pool.slash_IMPLEMENTATIONS );
327
328	if (xKey.is())
329	{
330	Sequence< Reference < XRegistryKey > > subKeys = xKey->openKeys();
331
332	const Reference < XRegistryKey >* pSubKeys = subKeys.getConstArray();
333	Reference < XRegistryKey > xImplKey;
334
335	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
336	{
337	xImplKey = pSubKeys[i];
338
339	OUString tmpImplName = xImplKey->getKeyName().copy(strlen("/IMPLEMENTATIONS/"));
340	OUString qualifiedLinkName( pool.slash_UNO );
341	qualifiedLinkName += linkName;
342	if (tmpImplName == implName &&
343	xImplKey->getKeyType( qualifiedLinkName ) == RegistryKeyType_LINK)
344	{
345	return xImplKey->getLinkTarget( qualifiedLinkName );
346	}
347	}
348	}
349	// }
350	// catch(InvalidRegistryException&)
351	// {
352	// }
353
354	return ret;
355	}
356
357	//*************************************************************************
358	// static createUniqueSubEntry
359	//
360	static void createUniqueSubEntry(const Reference < XRegistryKey > & xSuperKey,
361	const OUString& value)
362	// throw ( InvalidRegistryException, RuntimeException )
363	{
364	if (xSuperKey.is())
365	{
366	// try
367	// {
368	if (xSuperKey->getValueType() == RegistryValueType_ASCIILIST)
369	{
370	sal_Int32 length = 0;
371	sal_Bool bReady = sal_False((sal_Bool)0);
372
373	Sequence<OUString> implEntries = xSuperKey->getAsciiListValue();
374	length = implEntries.getLength();
375
376	for (sal_Int32 i = 0; !bReady && (i < length); i++)
377	{
378	bReady = (implEntries.getConstArray()[i] == value);
379	}
380
381	if (bReady)
382	{
383	Sequence<OUString> implEntriesNew(length);
384	implEntriesNew.getArray()[0] = value;
385
386	for (sal_Int32 i=0, j=1; i < length; i++)
387	{
388	if (implEntries.getConstArray()[i] != value)
389	implEntriesNew.getArray()[j++] = implEntries.getConstArray()[i];
390	}
391	xSuperKey->setAsciiListValue(implEntriesNew);
392	} else
393	{
394	Sequence<OUString> implEntriesNew(length+1);
395	implEntriesNew.getArray()[0] = value;
396
397	for (sal_Int32 i = 0; i < length; i++)
398	{
399	implEntriesNew.getArray()[i+1] = implEntries.getConstArray()[i];
400	}
401	xSuperKey->setAsciiListValue(implEntriesNew);
402	}
403	} else
404	{
405	Sequence<OUString> implEntriesNew(1);
406
407	implEntriesNew.getArray()[0] = value;
408
409	xSuperKey->setAsciiListValue(implEntriesNew);
410	}
411	// }
412	// catch(InvalidRegistryException&)
413	// {
414	// }
415	}
416	}
417
418	//*************************************************************************
419	// static deleteSubEntry
420	//
421	static sal_Bool deleteSubEntry(const Reference < XRegistryKey >& xSuperKey, const OUString& value)
422	// throw ( InvalidRegistryException, RuntimeException )
423	{
424	if (xSuperKey->getValueType() == RegistryValueType_ASCIILIST)
425	{
426	Sequence<OUString> implEntries = xSuperKey->getAsciiListValue();
427	sal_Int32 length = implEntries.getLength();
428	sal_Int32 equals = 0;
429	sal_Bool hasNoImplementations = sal_False((sal_Bool)0);
430
431	for (sal_Int32 i = 0; i < length; i++)
432	{
433	if (implEntries.getConstArray()[i] == value)
434	equals++;
435	}
436
437	if (equals == length)
438	{
439	hasNoImplementations = sal_True((sal_Bool)1);
440	} else
441	{
442	Sequence<OUString> implEntriesNew(length - equals);
443
444	sal_Int32 j = 0;
445	for (sal_Int32 i = 0; i < length; i++)
446	{
447	if (implEntries.getConstArray()[i] != value)
448	{
449	implEntriesNew.getArray()[j++] = implEntries.getConstArray()[i];
450	}
451	}
452	xSuperKey->setAsciiListValue(implEntriesNew);
453	}
454
455	if (hasNoImplementations)
456	{
457	return sal_True((sal_Bool)1);
458	}
459	}
460	return sal_False((sal_Bool)0);
461	}
462
463	//*************************************************************************
464	// static prepareUserLink
465	//
466	static void prepareUserLink(const Reference < XSimpleRegistry >& xDest,
467	const OUString& linkName,
468	const OUString& linkTarget,
469	const OUString& implName)
470	{
471	Reference < XRegistryKey > xRootKey;
472
473	xRootKey = xDest->getRootKey();
474
475	if (xRootKey->getKeyType(linkName) == RegistryKeyType_LINK)
476	{
477	OUString oldImplName(searchImplForLink(xRootKey, linkName, implName));
478
479	if (!oldImplName.isEmpty())
480	{
481	createUniqueSubEntry(xDest->getRootKey()->createKey(
482	linkName + spool().colon_old ), oldImplName);
483	}
484	}
485
486	if (xRootKey->isValid())
487	xRootKey->createLink(linkName, linkTarget);
488	}
489
490	//*************************************************************************
491	// static deleteUserLink
492	//
493	static void deletePathIfPossible(const Reference < XRegistryKey >& xRootKey,
494	const OUString& path)
495	{
496	try
497	{
498	Sequence<OUString> keyNames(xRootKey->openKey(path)->getKeyNames());
499
500	if (keyNames.getLength() == 0 &&
501	xRootKey->openKey(path)->getValueType() == RegistryValueType_NOT_DEFINED)
502	{
503	xRootKey->deleteKey(path);
504
505	OUString tmpPath(path);
506	OUString newPath = tmpPath.copy(0, tmpPath.lastIndexOf('/'));
507
508	if (newPath.getLength() > 1)
509	deletePathIfPossible(xRootKey, newPath);
510	}
511	}
512	catch(InvalidRegistryException&)
513	{
514	}
515	}
516
517
518	//*************************************************************************
519	// static deleteUserLink
520	//
521	static void deleteUserLink(const Reference < XRegistryKey >& xRootKey,
522	const OUString& linkName,
523	const OUString& linkTarget,
524	const OUString& implName)
525	// throw ( InvalidRegistryException, RuntimeException )
526	{
527	sal_Bool bClean = sal_False((sal_Bool)0);
528
529	if (xRootKey->getKeyType(linkName) == RegistryKeyType_LINK)
530	{
531	OUString tmpTarget = xRootKey->getLinkTarget(linkName);
532
533	if (tmpTarget == linkTarget)
534	{
535	xRootKey->deleteLink(linkName);
536	}
537	}
538
539	Reference < XRegistryKey > xOldKey = xRootKey->openKey(
540	linkName + spool().colon_old );
541	if (xOldKey.is())
542	{
543	sal_Bool hasNoImplementations = sal_False((sal_Bool)0);
544
545	if (xOldKey->getValueType() == RegistryValueType_ASCIILIST)
546	{
547	Sequence<OUString> implEntries = xOldKey->getAsciiListValue();
548	sal_Int32 length = implEntries.getLength();
549	sal_Int32 equals = 0;
550
551	for (sal_Int32 i = 0; i < length; i++)
552	{
553	if (implEntries.getConstArray()[i] == implName)
554	equals++;
555	}
556
557	if (equals == length)
558	{
559	hasNoImplementations = sal_True((sal_Bool)1);
560	} else
561	{
562	OUString oldImpl;
563
564	if (length > equals + 1)
565	{
566	Sequence<OUString> implEntriesNew(length - equals - 1);
567
568	sal_Int32 j = 0;
569	sal_Bool first = sal_True((sal_Bool)1);
570	for (sal_Int32 i = 0; i < length; i++)
571	{
572	if (implEntries.getConstArray()[i] != implName)
573	{
574	if (first)
575	{
576	oldImpl = implEntries.getConstArray()[i];
577	first = sal_False((sal_Bool)0);
578	} else
579	{
580	implEntriesNew.getArray()[j++] = implEntries.getConstArray()[i];
581	}
582	}
583	}
584
585	xOldKey->setAsciiListValue(implEntriesNew);
586	} else
587	{
588	oldImpl = implEntries.getConstArray()[0];
589	rtl::OUString path(xOldKey->getKeyName());
590	xOldKey->closeKey();
591	xRootKey->deleteKey(path);
592	}
593
594	OUString oldTarget = searchLinkTargetForImpl(xRootKey, linkName, oldImpl);
595	if (!oldTarget.isEmpty())
596	{
597	xRootKey->createLink(linkName, oldTarget);
598	}
599	}
600
601	if (hasNoImplementations)
602	{
603	bClean = sal_True((sal_Bool)1);
604	hasNoImplementations = sal_False((sal_Bool)0);
	Value stored to 'hasNoImplementations' is never read
605	rtl::OUString path(xOldKey->getKeyName());
606	xOldKey->closeKey();
607	xRootKey->deleteKey(path);
608	}
609	}
610	} else
611	{
612	bClean = sal_True((sal_Bool)1);
613	}
614
615	if (bClean)
616	{
617	OUString tmpName(linkName);
618	OUString path = tmpName.copy(0, tmpName.lastIndexOf('/'));
619	deletePathIfPossible(xRootKey, path);
620	}
621	}
622
623	//*************************************************************************
624	// static prepareUserKeys
625	//
626	static void prepareUserKeys(const Reference < XSimpleRegistry >& xDest,
627	const Reference < XRegistryKey >& xUnoKey,
628	const Reference < XRegistryKey >& xKey,
629	const OUString& implName,
630	sal_Bool bRegister)
631	{
632	sal_Bool hasSubKeys = sal_False((sal_Bool)0);
633
634	Sequence<OUString> keyNames = xKey->getKeyNames();
635
636	OUString relativKey;
637	if (keyNames.getLength())
638	relativKey = keyNames.getConstArray()[0].copy(xKey->getKeyName().getLength()+1);
639
640	if (keyNames.getLength() == 1 &&
641	xKey->getKeyType(relativKey) == RegistryKeyType_LINK)
642	{
643	hasSubKeys = sal_True((sal_Bool)1);
644
645	OUString linkTarget = xKey->getLinkTarget(relativKey);
646	OUString linkName(xKey->getKeyName().copy(xUnoKey->getKeyName().getLength()));
647
648	linkName = linkName + OUString( RTL_CONSTASCII_USTRINGPARAM("/")(&("/")[0]), ((sal_Int32)((sizeof ("/") / sizeof (("/")[0 ]))-1)), (((rtl_TextEncoding) 11)) ) + relativKey;
649
650	if (bRegister)
651	{
652	prepareUserLink(xDest, linkName, linkTarget, implName);
653	} else
654	{
655	deleteUserLink(xDest->getRootKey(), linkName, linkTarget, implName);
656	}
657	} else
658	{
659	Sequence< Reference < XRegistryKey> > subKeys = xKey->openKeys();
660
661	if (subKeys.getLength())
662	{
663	hasSubKeys = sal_True((sal_Bool)1);
664	const Reference < XRegistryKey > * pSubKeys = subKeys.getConstArray();
665
666	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
667	{
668	prepareUserKeys(xDest, xUnoKey, pSubKeys[i], implName, bRegister);
669	}
670	}
671	}
672
673	if (! hasSubKeys)
674	{
675	OUString keyName(xKey->getKeyName().copy(xUnoKey->getKeyName().getLength()));
676
677	Reference < XRegistryKey > xRootKey = xDest->getRootKey();
678	if (bRegister)
679	{
680	createUniqueSubEntry(xRootKey->createKey(keyName), implName);
681	}
682	else
683	{
684	Reference< XRegistryKey > rKey = xRootKey->openKey(keyName);
685	if( rKey.is() )
686	{
687	deleteSubEntry(rKey, implName);
688	xRootKey->deleteKey(keyName);
689	}
690
691	OUString path = keyName.copy(0, keyName.lastIndexOf('/'));
692	if( !path.isEmpty() )
693	{
694	deletePathIfPossible(xRootKey, path);
695	}
696	}
697	}
698	}
699
700	//*************************************************************************
701	// static deleteAllImplementations
702	//
703	static void deleteAllImplementations( const Reference < XSimpleRegistry >& xReg,
704	const Reference < XRegistryKey >& xSource,
705	const OUString& locationUrl,
706	std::list<OUString> & implNames)
707	// throw (InvalidRegistryException, RuntimeException)
708	{
709	Sequence < Reference < XRegistryKey > > subKeys = xSource->openKeys();
710
711	if (subKeys.getLength() > 0)
712	{
713	const Reference < XRegistryKey> * pSubKeys = subKeys.getConstArray();
714	Reference < XRegistryKey > xImplKey;
715	sal_Bool hasLocationUrl = sal_False((sal_Bool)0);
716
717	const StringPool &pool = spool();
718	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
719	{
720	xImplKey = pSubKeys[i];
721	Reference < XRegistryKey > xKey = xImplKey->openKey(
722	pool.slash_UNO_slash_LOCATION );
723
724	if (xKey.is() && (xKey->getValueType() == RegistryValueType_ASCII))
725	{
726	if (xKey->getAsciiValue() == locationUrl)
727	{
728	hasLocationUrl = sal_True((sal_Bool)1);
729
730	OUString implName(xImplKey->getKeyName().getStr() + 1);
731	sal_Int32 firstDot = implName.indexOf('/');
732
733	if (firstDot >= 0)
734	implName = implName.copy(firstDot + 1);
735
736	implNames.push_back(implName);
737
738	deleteAllLinkReferences(xReg, xImplKey);
739
740	xKey = xImplKey->openKey( pool.slash_UNO );
741	if (xKey.is())
742	{
743	Sequence< Reference < XRegistryKey > > subKeys2 = xKey->openKeys();
744
745	if (subKeys2.getLength())
746	{
747	const Reference < XRegistryKey > * pSubKeys2 = subKeys2.getConstArray();
748
749	for (sal_Int32 j = 0; j < subKeys2.getLength(); j++)
750	{
751	if (pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_SERVICES ) &&
752	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_REGISTRY_LINKS ) &&
753	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_ACTIVATOR ) &&
754	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_SINGLETONS ) &&
755	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_LOCATION) )
756	{
757	prepareUserKeys(xReg, xKey, pSubKeys2[j], implName, sal_False((sal_Bool)0));
758	}
759	}
760	}
761	}
762	}
763	}
764
765	if (hasLocationUrl)
766	{
767	hasLocationUrl = sal_False((sal_Bool)0);
768	rtl::OUString path(xImplKey->getKeyName());
769	xImplKey->closeKey();
770	xReg->getRootKey()->deleteKey(path);
771	}
772	}
773
774	subKeys = xSource->openKeys();
775	if (subKeys.getLength() == 0)
776	{
777	rtl::OUString path(xSource->getKeyName());
778	xSource->closeKey();
779	xReg->getRootKey()->deleteKey(path);
780	}
781	} else
782	{
783	rtl::OUString path(xSource->getKeyName());
784	xSource->closeKey();
785	xReg->getRootKey()->deleteKey(path);
786	}
787	}
788
789	//==================================================================================================
790	static void delete_all_singleton_entries(
791	Reference < registry::XRegistryKey > const & xSingletons_section,
792	::std::list< OUString > const & impl_names )
793	// throw (InvalidRegistryException, RuntimeException)
794	{
795	Sequence< Reference< registry::XRegistryKey > > singletons( xSingletons_section->openKeys() );
796	Reference< registry::XRegistryKey > const * subkeys = singletons.getConstArray();
797	for ( sal_Int32 nPos = singletons.getLength(); nPos--; )
798	{
799	Reference< registry::XRegistryKey > const & xSingleton = subkeys[ nPos ];
800	Reference< registry::XRegistryKey > xRegisteredImplNames(
801	xSingleton->openKey( OUSTR("REGISTERED_BY")::rtl::OUString( (&("REGISTERED_BY")[0]), ((sal_Int32)((sizeof ("REGISTERED_BY") / sizeof (("REGISTERED_BY")[0]))-1)), (((rtl_TextEncoding ) 11)) ) ) );
802	if (xRegisteredImplNames.is() && xRegisteredImplNames->isValid())
803	{
804	Sequence< OUString > registered_implnames;
805	try
806	{
807	registered_implnames = xRegisteredImplNames->getAsciiListValue();
808	}
809	catch (registry::InvalidValueException &)
810	{
811	}
812	OUString const * p = registered_implnames.getConstArray();
813	sal_Int32 nOrigRegLength = registered_implnames.getLength();
814	sal_Int32 nNewLength = nOrigRegLength;
815	for ( sal_Int32 n = nOrigRegLength; n--; )
816	{
817	OUString const & registered_implname = p[ n ];
818
819	::std::list< OUString >::const_iterator iPos( impl_names.begin() );
820	::std::list< OUString >::const_iterator const iEnd( impl_names.end() );
821	for ( ; iPos != iEnd; ++iPos )
822	{
823	if (iPos->equals( registered_implname ))
824	{
825	registered_implnames[ n ] = p[ nNewLength -1 ];
826	--nNewLength;
827	}
828	}
829	}
830
831	if (nNewLength != nOrigRegLength)
832	{
833	if (0 == nNewLength)
834	{
835	// remove whole entry
836	xRegisteredImplNames->closeKey();
837	xSingleton->deleteKey( OUSTR("REGISTERED_BY")::rtl::OUString( (&("REGISTERED_BY")[0]), ((sal_Int32)((sizeof ("REGISTERED_BY") / sizeof (("REGISTERED_BY")[0]))-1)), (((rtl_TextEncoding ) 11)) ) );
838	// registry key cannot provide its relative name, only absolute :(
839	OUString abs( xSingleton->getKeyName() );
840	xSingletons_section->deleteKey( abs.copy( abs.lastIndexOf( '/' ) +1 ) );
841	}
842	else
843	{
844	registered_implnames.realloc( nNewLength );
845	xRegisteredImplNames->setAsciiListValue( registered_implnames );
846	}
847	}
848	}
849	}
850	}
851
852	//*************************************************************************
853	// static deleteAllServiceEntries
854	//
855	static void deleteAllServiceEntries( const Reference < XSimpleRegistry >& xReg,
856	const Reference < XRegistryKey >& xSource,
857	const OUString& implName)
858	// throw ( InvalidRegistryException, RuntimeException )
859	{
860	Sequence< Reference < XRegistryKey > > subKeys = xSource->openKeys();
861
862	if (subKeys.getLength() > 0)
863	{
864	const Reference < XRegistryKey > * pSubKeys = subKeys.getConstArray();
865	Reference < XRegistryKey > xServiceKey;
866	sal_Bool hasNoImplementations = sal_False((sal_Bool)0);
867
868	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
869	{
870	xServiceKey = pSubKeys[i];
871
872	if (xServiceKey->getValueType() == RegistryValueType_ASCIILIST)
873	{
874	Sequence<OUString> implEntries = xServiceKey->getAsciiListValue();
875	sal_Int32 length = implEntries.getLength();
876	sal_Int32 equals = 0;
877
878	for (sal_Int32 j = 0; j < length; j++)
879	{
880	if (implEntries.getConstArray()[j] == implName)
881	equals++;
882	}
883
884	if (equals == length)
885	{
886	hasNoImplementations = sal_True((sal_Bool)1);
887	} else
888	{
889	if (equals > 0)
890	{
891	Sequence<OUString> implEntriesNew(length-equals);
892
893	sal_Int32 j = 0;
894	for (sal_Int32 k = 0; k < length; k++)
895	{
896	if (implEntries.getConstArray()[k] != implName)
897	{
898	implEntriesNew.getArray()[j++] = implEntries.getConstArray()[k];
899	}
900	}
901
902	xServiceKey->setAsciiListValue(implEntriesNew);
903	}
904	}
905	}
906
907	if (hasNoImplementations)
908	{
909	hasNoImplementations = sal_False((sal_Bool)0);
910	rtl::OUString path(xServiceKey->getKeyName());
911	xServiceKey->closeKey();
912	xReg->getRootKey()->deleteKey(path);
913	}
914	}
915
916	subKeys = xSource->openKeys();
917	if (subKeys.getLength() == 0)
918	{
919	rtl::OUString path(xSource->getKeyName());
920	xSource->closeKey();
921	xReg->getRootKey()->deleteKey(path);
922	}
923	} else
924	{
925	rtl::OUString path(xSource->getKeyName());
926	xSource->closeKey();
927	xReg->getRootKey()->deleteKey(path);
928	}
929	}
930
931	//--------------------------------------------------------------------------------------------------
932	static bool is_supported_service(
933	OUString const & service_name,
934	Reference< reflection::XServiceTypeDescription > const & xService_td )
935	{
936	if (xService_td->getName().equals( service_name ))
937	return true;
938	Sequence< Reference< reflection::XServiceTypeDescription > > seq(
939	xService_td->getMandatoryServices() );
940	Reference< reflection::XServiceTypeDescription > const * p = seq.getConstArray();
941	for ( sal_Int32 nPos = seq.getLength(); nPos--; )
942	{
943	if (is_supported_service( service_name, p[ nPos ] ))
944	return true;
945	}
946	return false;
947	}
948
949	//--------------------------------------------------------------------------------------------------
950	static void insert_singletons(
951	Reference< registry::XSimpleRegistry > const & xDest,
952	Reference< registry::XRegistryKey > const & xImplKey,
953	Reference< XComponentContext > const & xContext )
954	// throw( registry::InvalidRegistryException, registry::CannotRegisterImplementationException, RuntimeException )
955	{
956	// singletons
957	Reference< registry::XRegistryKey > xKey( xImplKey->openKey( OUSTR("UNO/SINGLETONS")::rtl::OUString( (&("UNO/SINGLETONS")[0]), ((sal_Int32)(( sizeof ("UNO/SINGLETONS") / sizeof (("UNO/SINGLETONS")[0]))-1 )), (((rtl_TextEncoding) 11)) ) ) );
958	if (xKey.is() && xKey->isValid())
959	{
960	OUString implname( xImplKey->getKeyName().copy( sizeof ("/IMPLEMENTATIONS/") -1 ) );
961	// singleton entries
962	Sequence< Reference< registry::XRegistryKey > > xSingletons_section( xKey->openKeys() );
963	Reference< registry::XRegistryKey > const * p = xSingletons_section.getConstArray();
964	for ( sal_Int32 nPos = xSingletons_section.getLength(); nPos--; )
965	{
966	Reference< registry::XRegistryKey > const & xSingleton = p[ nPos ];
967	OUString singleton_name(
968	xSingleton->getKeyName().copy(
969	implname.getLength() + sizeof ("/IMPLEMENTATIONS//UNO/SINGLETONS/") -1 ) );
970	OUString service_name( xSingleton->getStringValue() );
971
972	OUString keyname( OUSTR("/SINGLETONS/")::rtl::OUString( (&("/SINGLETONS/")[0]), ((sal_Int32)((sizeof ("/SINGLETONS/") / sizeof (("/SINGLETONS/")[0]))-1)), (((rtl_TextEncoding ) 11)) ) + singleton_name );
973	Reference< registry::XRegistryKey > xKey2( xDest->getRootKey()->openKey( keyname ) );
974	if (xKey2.is() && xKey2->isValid())
975	{
976	try
977	{
978	OUString existing_name( xKey2->getStringValue() );
979	if (! existing_name.equals( service_name ))
980	{
981	Reference< container::XHierarchicalNameAccess > xTDMgr;
982	OUString the_tdmgr =
983	OUSTR("/singletons/com.sun.star.reflection.theTypeDescriptionManager")::rtl::OUString( (&("/singletons/com.sun.star.reflection.theTypeDescriptionManager" )[0]), ((sal_Int32)((sizeof ("/singletons/com.sun.star.reflection.theTypeDescriptionManager" ) / sizeof (("/singletons/com.sun.star.reflection.theTypeDescriptionManager" )[0]))-1)), (((rtl_TextEncoding) 11)) );
984	xContext->getValueByName( the_tdmgr ) >>= xTDMgr;
985	if (! xTDMgr.is())
986	{
987	throw RuntimeException(
988	OUSTR("cannot get singleton ")::rtl::OUString( (&("cannot get singleton ")[0]), ((sal_Int32 )((sizeof ("cannot get singleton ") / sizeof (("cannot get singleton " )[0]))-1)), (((rtl_TextEncoding) 11)) ) + the_tdmgr,
989	Reference< XInterface >() );
990	}
991	try
992	{
993	Reference< reflection::XServiceTypeDescription > xExistingService_td;
994	xTDMgr->getByHierarchicalName( existing_name ) >>= xExistingService_td;
995	if (! xExistingService_td.is())
996	{
997	throw RuntimeException(
998	OUSTR("cannot get service type description: ")::rtl::OUString( (&("cannot get service type description: " )[0]), ((sal_Int32)((sizeof ("cannot get service type description: " ) / sizeof (("cannot get service type description: ")[0]))-1) ), (((rtl_TextEncoding) 11)) ) + existing_name,
999	Reference< XInterface >() );
1000	}
1001
1002	// everything's fine if existing service entry supports the one
1003	// to be registered
1004	if (! is_supported_service( service_name, xExistingService_td ))
1005	{
1006	OUStringBuffer buf( 64 );
1007	buf.appendAscii(
1008	RTL_CONSTASCII_STRINGPARAM("existing singleton service (")(&("existing singleton service (")[0]), ((sal_Int32)(sizeof ("existing singleton service (") / sizeof (("existing singleton service (" )[0]))-1) );
1009	buf.append( singleton_name );
1010	buf.append( (sal_Unicode)'=' );
1011	buf.append( existing_name );
1012	buf.appendAscii(
1013	RTL_CONSTASCII_STRINGPARAM(") does not support given one: ")(&(") does not support given one: ")[0]), ((sal_Int32)(sizeof (") does not support given one: ") / sizeof ((") does not support given one: " )[0]))-1) );
1014	buf.append( service_name );
1015	throw registry::CannotRegisterImplementationException(
1016	buf.makeStringAndClear(), Reference< XInterface >() );
1017	}
1018	}
1019	catch (const container::NoSuchElementException & exc)
1020	{
1021	throw RuntimeException(
1022	OUSTR("cannot get service type description: ")::rtl::OUString( (&("cannot get service type description: " )[0]), ((sal_Int32)((sizeof ("cannot get service type description: " ) / sizeof (("cannot get service type description: ")[0]))-1) ), (((rtl_TextEncoding) 11)) ) + exc.Message,
1023	Reference< XInterface >() );
1024	}
1025	}
1026	}
1027	catch (registry::InvalidValueException &)
1028	{
1029	// repair
1030	xKey2->setStringValue( service_name );
1031	}
1032	}
1033	else
1034	{
1035	// insert singleton entry
1036	xKey2 = xDest->getRootKey()->createKey( keyname );
1037	xKey2->setStringValue( service_name );
1038	}
1039
1040	Reference< registry::XRegistryKey > xRegisteredImplNames(
1041	xKey2->openKey( OUSTR("REGISTERED_BY")::rtl::OUString( (&("REGISTERED_BY")[0]), ((sal_Int32)((sizeof ("REGISTERED_BY") / sizeof (("REGISTERED_BY")[0]))-1)), (((rtl_TextEncoding ) 11)) ) ) );
1042	if (!xRegisteredImplNames.is() \|\| !xRegisteredImplNames->isValid())
1043	{
1044	// create
1045	xRegisteredImplNames = xKey2->createKey( OUSTR("REGISTERED_BY")::rtl::OUString( (&("REGISTERED_BY")[0]), ((sal_Int32)((sizeof ("REGISTERED_BY") / sizeof (("REGISTERED_BY")[0]))-1)), (((rtl_TextEncoding ) 11)) ) );
1046	}
1047
1048	Sequence< OUString > implnames;
1049	try
1050	{
1051	implnames = xRegisteredImplNames->getAsciiListValue();
1052	}
1053	catch (registry::InvalidValueException &)
1054	{
1055	}
1056	// check implname is already in
1057	sal_Int32 nPos_implnames = implnames.getLength();
1058	OUString const * pImplnames = implnames.getConstArray();
1059	while (nPos_implnames--)
1060	{
1061	if (implname.equals( pImplnames[ nPos_implnames ] ))
1062	break;
1063	}
1064	if (nPos_implnames < 0)
1065	{
1066	// append and write back
1067	implnames.realloc( implnames.getLength() +1 );
1068	implnames[ implnames.getLength() -1 ] = implname;
1069	xRegisteredImplNames->setAsciiListValue( implnames );
1070	}
1071	}
1072	}
1073	}
1074
1075
1076	//*************************************************************************
1077	// static prepareRegistry
1078	//
1079	static void prepareRegistry(
1080	const Reference < XSimpleRegistry >& xDest,
1081	const Reference < XRegistryKey >& xSource,
1082	const OUString& implementationLoaderUrl,
1083	const OUString& locationUrl,
1084	Reference< XComponentContext > const & xContext )
1085	// throw ( InvalidRegistryException, CannotRegisterImplementationException, RuntimeException )
1086	{
1087	Sequence< Reference < XRegistryKey > > subKeys = xSource->openKeys();
1088
1089	if (!subKeys.getLength())
1090	{
1091	throw InvalidRegistryException(
1092	OUString( RTL_CONSTASCII_USTRINGPARAM( "prepareRegistry(): source registry is empty" )(&("prepareRegistry(): source registry is empty")[0]), (( sal_Int32)((sizeof ("prepareRegistry(): source registry is empty" ) / sizeof (("prepareRegistry(): source registry is empty")[0 ]))-1)), (((rtl_TextEncoding) 11)) ),
1093	Reference< XInterface > () );
1094	}
1095
1096	const StringPool & pool = spool();
1097
1098	const Reference < XRegistryKey >* pSubKeys = subKeys.getConstArray();
1099	Reference < XRegistryKey > xImplKey;
1100
1101	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
1102	{
1103	xImplKey = pSubKeys[i];
1104
1105	Reference < XRegistryKey > xKey = xImplKey->openKey(
1106	pool.slash_UNO_slash_SERVICES );
1107
1108	if (xKey.is())
1109	{
1110	// update entries in SERVICES section
1111	Sequence< Reference < XRegistryKey > > serviceKeys = xKey->openKeys();
1112	const Reference < XRegistryKey > * pServiceKeys = serviceKeys.getConstArray();
1113
1114	OUString implName = OUString(xImplKey->getKeyName().getStr() + 1);
1115	sal_Int32 firstDot = implName.indexOf('/');
1116
1117	if (firstDot >= 0)
1118	implName = implName.copy(firstDot + 1);
1119
1120	sal_Int32 offset = xKey->getKeyName().getLength() + 1;
1121
1122	for (sal_Int32 j = 0; j < serviceKeys.getLength(); j++)
1123	{
1124	OUString serviceName = pServiceKeys[j]->getKeyName().copy(offset);
1125
1126	createUniqueSubEntry(
1127	xDest->getRootKey()->createKey(
1128	pool.slash_SERVICES + serviceName ),
1129	implName);
1130	}
1131
1132	xKey = xImplKey->openKey( pool.slash_UNO );
1133	if (xKey.is())
1134	{
1135	Sequence< Reference < XRegistryKey > > subKeys2 = xKey->openKeys();
1136
1137	if (subKeys2.getLength())
1138	{
1139	const Reference < XRegistryKey > * pSubKeys2 = subKeys2.getConstArray();
1140
1141	for (sal_Int32 j = 0; j < subKeys2.getLength(); j++)
1142	{
1143	if (pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_SERVICES) &&
1144	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_REGISTRY_LINKS ) &&
1145	pSubKeys2[j]->getKeyName() != (xImplKey->getKeyName() + pool.slash_UNO_slash_SINGLETONS ))
1146	{
1147	prepareUserKeys(xDest, xKey, pSubKeys2[j], implName, sal_True((sal_Bool)1));
1148	}
1149	}
1150	}
1151	}
1152	}
1153
1154	// update LOCATION entry
1155	xKey = xImplKey->createKey( pool.slash_UNO_slash_LOCATION );
1156
1157	if (xKey.is())
1158	{
1159	xKey->setAsciiValue(locationUrl);
1160	}
1161
1162	// update ACTIVATOR entry
1163	xKey = xImplKey->createKey( pool.slash_UNO_slash_ACTIVATOR );
1164
1165	if (xKey.is())
1166	{
1167	xKey->setAsciiValue(implementationLoaderUrl);
1168	}
1169
1170	xKey = xImplKey->openKey( pool.slash_UNO_slash_SERVICES );
1171
1172	if (xKey.is() && (xKey->getValueType() == RegistryValueType_ASCIILIST))
1173	{
1174	// update link entries in REGISTRY_LINKS section
1175	Sequence<OUString> linkNames = xKey->getAsciiListValue();
1176
1177	if (linkNames.getLength())
1178	{
1179	const OUString* pLinkNames = linkNames.getConstArray();
1180
1181	for (sal_Int32 j = 0; j < linkNames.getLength(); j++)
1182	{
1183	prepareLink(xDest, xImplKey, pLinkNames[j]);
1184	}
1185	}
1186	}
1187
1188	insert_singletons( xDest, xImplKey, xContext );
1189	}
1190	}
1191
1192
1193	static void findImplementations( const Reference < XRegistryKey > & xSource,
1194	std::list <OUString>& implNames)
1195	{
1196	sal_Bool isImplKey = sal_False((sal_Bool)0);
1197
1198	try
1199	{
1200	Reference < XRegistryKey > xKey = xSource->openKey(
1201	spool().slash_UNO_slash_SERVICES );
1202
1203	if (xKey.is() && (xKey->getKeyNames().getLength() > 0))
1204	{
1205	isImplKey = sal_True((sal_Bool)1);
1206
1207	OUString implName = OUString(xSource->getKeyName().getStr() + 1).replace('/', '.').getStr();
1208	sal_Int32 firstDot = implName.indexOf('.');
1209
1210	if (firstDot >= 0)
1211	implName = implName.copy(firstDot + 1);
1212
1213	implNames.push_back(implName);
1214	}
1215	}
1216	catch(InvalidRegistryException&)
1217	{
1218	}
1219
1220	if (isImplKey) return;
1221
1222	try
1223	{
1224	Sequence< Reference < XRegistryKey > > subKeys = xSource->openKeys();
1225
1226	if (subKeys.getLength() > 0)
1227	{
1228	const Reference < XRegistryKey >* pSubKeys = subKeys.getConstArray();
1229
1230	for (sal_Int32 i = 0; i < subKeys.getLength(); i++)
1231	{
1232	findImplementations(pSubKeys[i], implNames);
1233	}
1234
1235	}
1236	}
1237	catch(InvalidRegistryException&)
1238	{
1239	}
1240	}
1241
1242
1243	class ImplementationRegistration
1244	: public WeakImplHelper3< XImplementationRegistration2, XServiceInfo, XInitialization >
1245	{
1246	public:
1247	ImplementationRegistration( const Reference < XComponentContext > & rSMgr );
1248	~ImplementationRegistration();
1249
1250	// XServiceInfo
1251	OUString SAL_CALL getImplementationName() throw(RuntimeException);
1252	sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw(RuntimeException);
1253	Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw(RuntimeException);
1254
1255	// XImplementationRegistration
1256	virtual void SAL_CALL registerImplementation(
1257	const OUString& implementationLoader,
1258	const OUString& location,
1259	const Reference < XSimpleRegistry > & xReg)
1260	throw( CannotRegisterImplementationException, RuntimeException );
1261
1262	virtual sal_Bool SAL_CALL revokeImplementation(
1263	const OUString& location,
1264	const Reference < XSimpleRegistry >& xReg)
1265	throw( RuntimeException );
1266
1267	virtual Sequence< OUString > SAL_CALL getImplementations(
1268	const OUString& implementationLoader,
1269	const OUString& location)
1270	throw( RuntimeException );
1271	virtual Sequence< OUString > SAL_CALL checkInstantiation(
1272	const OUString& implementationName)
1273	throw( RuntimeException );
1274
1275	// XImplementationRegistration2
1276	virtual void SAL_CALL registerImplementationWithLocation(
1277	const OUString& implementationLoader,
1278	const OUString& location,
1279	const OUString& registeredLocation,
1280	const Reference < XSimpleRegistry > & xReg)
1281	throw( CannotRegisterImplementationException, RuntimeException );
1282
1283	// XInitialization
1284	virtual void SAL_CALL initialize(
1285	const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
1286	throw( ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
1287
1288	private: // helper methods
1289	void prepareRegister(
1290	const OUString& implementationLoader,
1291	const OUString& location,
1292	const OUString& registeredLocation,
1293	const Reference < XSimpleRegistry > & xReg);
1294	// throw( CannotRegisterImplementationException, RuntimeException )
1295
1296	static void doRegister( const Reference < XMultiComponentFactory >& xSMgr,
1297	const Reference < XComponentContext > &xCtx,
1298	const Reference < XImplementationLoader >& xAct,
1299	const Reference < XSimpleRegistry >& xDest,
1300	const OUString& implementationLoaderUrl,
1301	const OUString& locationUrl,
1302	const OUString& registeredLocationUrl);
1303	/* throw ( InvalidRegistryException,
1304	MergeConflictException,
1305	CannotRegisterImplementationException, RuntimeException ) */
1306
1307	static void doRevoke( const Reference < XSimpleRegistry >& xDest,
1308	const OUString& locationUrl );
1309	// throw( InvalidRegistryException, RuntimeException )
1310	Reference< XSimpleRegistry > getRegistryFromServiceManager();
1311
1312	static Reference< XSimpleRegistry > createTemporarySimpleRegistry(
1313	const Reference< XMultiComponentFactory > &rSMgr,
1314	const Reference < XComponentContext > & rCtx );
1315
1316	private: // members
1317	Reference < XMultiComponentFactory > m_xSMgr;
1318	Reference < XComponentContext > m_xCtx;
1319	};
1320
1321	//*************************************************************************
1322	// ImplementationRegistration()
1323	//
1324	ImplementationRegistration::ImplementationRegistration( const Reference < XComponentContext > & xCtx )
1325	: m_xSMgr( xCtx->getServiceManager() )
1326	, m_xCtx( xCtx )
1327	{
1328	g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
1329	}
1330
1331	//*************************************************************************
1332	// ~ImplementationRegistration()
1333	//
1334	ImplementationRegistration::~ImplementationRegistration()
1335	{
1336	g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
1337	}
1338
1339
1340	// XServiceInfo
1341	OUString ImplementationRegistration::getImplementationName() throw(RuntimeException)
1342	{
1343	return stoc_bootstrap::impreg_getImplementationName();
1344	}
1345
1346	// XServiceInfo
1347	sal_Bool ImplementationRegistration::supportsService(const OUString& ServiceName) throw(RuntimeException)
1348	{
1349	Sequence< OUString > aSNL = getSupportedServiceNames();
1350	const OUString * pArray = aSNL.getConstArray();
1351	for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
1352	if( pArray[i] == ServiceName )
1353	return sal_True((sal_Bool)1);
1354	return sal_False((sal_Bool)0);
1355	}
1356
1357	// XServiceInfo
1358	Sequence< OUString > ImplementationRegistration::getSupportedServiceNames(void) throw(RuntimeException)
1359	{
1360	return stoc_bootstrap::impreg_getSupportedServiceNames();
1361	}
1362
1363	Reference< XSimpleRegistry > ImplementationRegistration::getRegistryFromServiceManager()
1364	{
1365	Reference < XPropertySet > xPropSet( m_xSMgr, UNO_QUERY );
1366	Reference < XSimpleRegistry > xRegistry;
1367
1368	if( xPropSet.is() ) {
1369
1370	try { // the implementation does not support XIntrospectionAccess !
1371
1372	Any aAny = xPropSet->getPropertyValue( spool().Registry );
1373
1374	if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE ) {
1375	aAny >>= xRegistry;
1376	}
1377	}
1378	catch( UnknownPropertyException & ) {
1379	// empty reference is error signal !
1380	}
1381	}
1382
1383	return xRegistry;
1384	}
1385
1386
1387	//************************************************************************
1388	// XInitialization
1389	//
1390	void ImplementationRegistration::initialize(
1391	const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArgs )
1392	throw( ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
1393	{
1394
1395	if( aArgs.getLength() != 4 ) {
1396	OUStringBuffer buf;
1397	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::initialize() expects 4 parameters, got " )[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() expects 4 parameters, got " ) / sizeof (("ImplementationRegistration::initialize() expects 4 parameters, got " )[0]))-1)
1398	"ImplementationRegistration::initialize() expects 4 parameters, got ")(&("ImplementationRegistration::initialize() expects 4 parameters, got " )[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() expects 4 parameters, got " ) / sizeof (("ImplementationRegistration::initialize() expects 4 parameters, got " )[0]))-1));
1399	buf.append( (sal_Int32) aArgs.getLength() );
1400	throw IllegalArgumentException( buf.makeStringAndClear(),
1401	Reference<XInterface > (),
1402	0 );
1403	}
1404
1405	Reference< XImplementationLoader > rLoader;
1406	OUString loaderServiceName;
1407	OUString locationUrl;
1408	Reference< XSimpleRegistry > rReg;
1409
1410	// 1st argument : An instance of an implementation loader
1411	if( aArgs.getConstArray()[0].getValueType().getTypeClass() == TypeClass_INTERFACE ) {
1412	aArgs.getConstArray()[0] >>= rLoader;
1413	}
1414	if( !rLoader.is()) {
1415	OUStringBuffer buf;
1416	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid first parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]))-1)
1417	"ImplementationRegistration::initialize() invalid first parameter,"(&("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid first parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]))-1)
1418	"expected " )(&("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid first parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid first parameter," "expected ")[0]))-1) );
1419	buf.append( getCppuType( &rLoader ).getTypeName() );
1420	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( ", got " )(&(", got ")[0]), ((sal_Int32)(sizeof (", got ") / sizeof ((", got ")[0]))-1) );
1421	buf.append( aArgs.getConstArray()[0].getValueTypeName() );
1422	throw IllegalArgumentException( buf.makeStringAndClear(),
1423	Reference< XInterface > (),
1424	0 );
1425	}
1426
1427	// 2nd argument : The service name of the loader. This name is written into the registry
1428	if( aArgs.getConstArray()[1].getValueType().getTypeClass() == TypeClass_STRING ) {
1429	aArgs.getConstArray()[1] >>= loaderServiceName;
1430	}
1431	if( loaderServiceName.isEmpty() ) {
1432	OUStringBuffer buf;
1433	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]))-1)
1434	"ImplementationRegistration::initialize() invalid second parameter,"(&("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]))-1)
1435	"expected string, got " )(&("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid second parameter," "expected string, got ")[0]))-1) );
1436	buf.append( aArgs.getConstArray()[1].getValueTypeName() );
1437	throw IllegalArgumentException( buf.makeStringAndClear(),
1438	Reference< XInterface > (),
1439	0 );
1440	}
1441
1442	// 3rd argument : The file name of the dll, that contains the loader
1443	if( aArgs.getConstArray()[2].getValueType().getTypeClass() == TypeClass_STRING ) {
1444	aArgs.getConstArray()[2] >>= locationUrl;
1445	}
1446	if( locationUrl.isEmpty() ) {
1447	OUStringBuffer buf;
1448	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]))-1)
1449	"ImplementationRegistration::initialize() invalid third parameter,"(&("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]))-1)
1450	"expected string, got " )(&("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ") / sizeof (("ImplementationRegistration::initialize() invalid third parameter," "expected string, got ")[0]))-1) );
1451	buf.append( aArgs.getConstArray()[2].getValueTypeName() );
1452	throw IllegalArgumentException( buf.makeStringAndClear(),
1453	Reference< XInterface > (),
1454	0 );
1455	}
1456
1457	// 4th argument : The registry, the service should be written to
1458	if( aArgs.getConstArray()[3].getValueType().getTypeClass() == TypeClass_INTERFACE ) {
1459	aArgs.getConstArray()[3] >>= rReg;
1460	}
1461
1462	if( !rReg.is() ) {
1463	rReg = getRegistryFromServiceManager();
1464	if( !rReg.is() ) {
1465	OUStringBuffer buf;
1466	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid fourth parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]))-1)
1467	"ImplementationRegistration::initialize() invalid fourth parameter,"(&("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid fourth parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]))-1)
1468	"expected " )(&("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]), ((sal_Int32)(sizeof ("ImplementationRegistration::initialize() invalid fourth parameter," "expected ") / sizeof (("ImplementationRegistration::initialize() invalid fourth parameter," "expected ")[0]))-1));
1469	buf.append( getCppuType( &rReg ).getTypeName() );
1470	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(", got " )(&(", got ")[0]), ((sal_Int32)(sizeof (", got ") / sizeof ((", got ")[0]))-1) );
1471	buf.append( aArgs.getConstArray()[3].getValueTypeName() );
1472	throw IllegalArgumentException( buf.makeStringAndClear(),
1473	Reference< XInterface > (),
1474	0 );
1475	}
1476	}
1477
1478	doRegister(m_xSMgr, m_xCtx, rLoader , rReg, loaderServiceName , locationUrl, locationUrl);
1479	}
1480
1481
1482
1483	//*************************************************************************
1484	// virtual function registerImplementationWithLocation of XImplementationRegistration2
1485	//
1486	void ImplementationRegistration::registerImplementationWithLocation(
1487	const OUString& implementationLoaderUrl,
1488	const OUString& locationUrl,
1489	const OUString& registeredLocationUrl,
1490	const Reference < XSimpleRegistry > & xReg)
1491	throw( CannotRegisterImplementationException, RuntimeException )
1492	{
1493	prepareRegister(
1494	implementationLoaderUrl, locationUrl, registeredLocationUrl, xReg);
1495	}
1496
1497	// helper function
1498	void ImplementationRegistration::prepareRegister(
1499	const OUString& implementationLoaderUrl,
1500	const OUString& locationUrl,
1501	const OUString& registeredLocationUrl,
1502	const Reference < XSimpleRegistry > & xReg)
1503	// throw( CannotRegisterImplementationException, RuntimeException )
1504	{
1505	OUString implLoaderUrl(implementationLoaderUrl);
1506	OUString activatorName;
1507
1508	if (!implementationLoaderUrl.isEmpty())
1509	{
1510	OUString tmpActivator(implementationLoaderUrl);
1511	sal_Int32 nIndex = 0;
1512	activatorName = tmpActivator.getToken(0, ':', nIndex );
1513	} else
1514	{
1515	// check locationUrl to find out what kind of loader is needed
1516	// set iimplLoaderUrl
1517	}
1518
1519	if( m_xSMgr.is() ) {
1520	try
1521	{
1522	Reference < XImplementationLoader > xAct(
1523	m_xSMgr->createInstanceWithContext(activatorName, m_xCtx) , UNO_QUERY );
1524	if (xAct.is())
1525	{
1526	Reference < XSimpleRegistry > xRegistry;
1527
1528	if (xReg.is())
1529	{
1530	// registry supplied by user
1531	xRegistry = xReg;
1532	}
1533	else
1534	{
1535	xRegistry = getRegistryFromServiceManager();
1536	}
1537
1538	if ( xRegistry.is())
1539	{
1540	doRegister(m_xSMgr, m_xCtx, xAct, xRegistry, implLoaderUrl,
1541	locationUrl, registeredLocationUrl);
1542	}
1543	}
1544	else
1545	{
1546	OUStringBuffer buf( 128 );
1547	buf.appendAscii( "ImplementationRegistration::registerImplementation() - The service " );
1548	buf.append( activatorName );
1549	buf.appendAscii( " cannot be instantiated\n" );
1550	throw CannotRegisterImplementationException(
1551	buf.makeStringAndClear(), Reference< XInterface > () );
1552	}
1553	}
1554	catch( CannotRegisterImplementationException & )
1555	{
1556	throw;
1557	}
1558	catch( const InvalidRegistryException & e )
1559	{
1560	OUStringBuffer buf;
1561	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (") / sizeof ( ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (" )[0]))-1)
1562	"ImplementationRegistration::registerImplementation() "(&("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (") / sizeof ( ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (" )[0]))-1)
1563	"InvalidRegistryException during registration (" )(&("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (") / sizeof ( ("ImplementationRegistration::registerImplementation() " "InvalidRegistryException during registration (" )[0]))-1));
1564	buf.append( e.Message );
1565	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( ")" )(&(")")[0]), ((sal_Int32)(sizeof (")") / sizeof ((")")[0] ))-1) );
1566	throw CannotRegisterImplementationException(
1567	buf.makeStringAndClear(), Reference< XInterface > () );
1568	}
1569	catch( const MergeConflictException & e )
1570	{
1571	OUStringBuffer buf;
1572	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM((&("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (") / sizeof (("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]))-1)
1573	"ImplementationRegistration::registerImplementation() "(&("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (") / sizeof (("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]))-1)
1574	"MergeConflictException during registration (" )(&("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]), ((sal_Int32 )(sizeof ("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (") / sizeof (("ImplementationRegistration::registerImplementation() " "MergeConflictException during registration (")[0]))-1));
1575	buf.append( e.Message );
1576	buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( ")" )(&(")")[0]), ((sal_Int32)(sizeof (")") / sizeof ((")")[0] ))-1) );
1577	throw CannotRegisterImplementationException(
1578	buf.makeStringAndClear(), Reference< XInterface > () );
1579	}
1580	}
1581	else
1582	{
1583	throw CannotRegisterImplementationException(
1584	OUString(RTL_CONSTASCII_USTRINGPARAM((&("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader")[0]), ( (sal_Int32)((sizeof ("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader") / sizeof (("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader" )[0]))-1)), (((rtl_TextEncoding) 11))
1585	"ImplementationRegistration::registerImplementation() "(&("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader")[0]), ( (sal_Int32)((sizeof ("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader") / sizeof (("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader" )[0]))-1)), (((rtl_TextEncoding) 11))
1586	"no componentcontext available to instantiate loader")(&("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader")[0]), ( (sal_Int32)((sizeof ("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader") / sizeof (("ImplementationRegistration::registerImplementation() " "no componentcontext available to instantiate loader" )[0]))-1)), (((rtl_TextEncoding) 11))),
1587	Reference< XInterface > () );
1588	}
1589	}
1590
1591	//*************************************************************************
1592	// virtual function registerImplementation of XImplementationRegistration
1593	//
1594	void ImplementationRegistration::registerImplementation(
1595	const OUString& implementationLoaderUrl,
1596	const OUString& locationUrl,
1597	const Reference < XSimpleRegistry > & xReg)
1598	throw( CannotRegisterImplementationException, RuntimeException )
1599	{
1600	prepareRegister(implementationLoaderUrl, locationUrl, locationUrl, xReg);
1601	}
1602
1603
1604	//*************************************************************************
1605	// virtual function revokeImplementation of XImplementationRegistration
1606	//
1607	sal_Bool ImplementationRegistration::revokeImplementation(const OUString& location,
1608	const Reference < XSimpleRegistry >& xReg)
1609	throw ( RuntimeException )
1610	{
1611	sal_Bool ret = sal_False((sal_Bool)0);
1612
1613	Reference < XSimpleRegistry > xRegistry;
1614
1615	if (xReg.is()) {
1616	xRegistry = xReg;
1617	}
1618	else {
1619	Reference < XPropertySet > xPropSet = Reference< XPropertySet >::query( m_xSMgr );
1620	if( xPropSet.is() ) {
1621	try {
1622	Any aAny = xPropSet->getPropertyValue( spool().Registry );
1623
1624	if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE )
1625	{
1626	aAny >>= xRegistry;
1627	}
1628	}
1629	catch ( UnknownPropertyException & ) {
1630	}
1631	}
1632	}
1633
1634	if (xRegistry.is())
1635	{
1636	try
1637	{
1638	doRevoke(xRegistry, location);
1639	ret = sal_True((sal_Bool)1);
1640	}
1641	catch( InvalidRegistryException & )
1642	{
1643	// no way to transport the error, as no exception is specified and a runtime
1644	// exception is not appropriate.
1645	OSL_FAIL( "InvalidRegistryException during revokeImplementation" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/stoc/source/implementationregistration/implreg.cxx" ":" "1645" ": "), "%s", "InvalidRegistryException during revokeImplementation" ); } } while (false);
1646	}
1647	}
1648
1649	return ret;
1650	}
1651
1652	//*************************************************************************
1653	// virtual function getImplementations of XImplementationRegistration
1654	//
1655	Sequence< OUString > ImplementationRegistration::getImplementations(
1656	const OUString & implementationLoaderUrl,
1657	const OUString & locationUrl)
1658	throw ( RuntimeException )
1659	{
1660	OUString implLoaderUrl(implementationLoaderUrl);
1661	OUString activatorName;
1662
1663	if (!implementationLoaderUrl.isEmpty())
1664	{
1665	OUString tmpActivator(implementationLoaderUrl);
1666	sal_Int32 nIndex = 0;
1667	activatorName = tmpActivator.getToken(0, ':', nIndex );
1668	} else
1669	{
1670	// check locationUrl to find out what kind of loader is needed
1671	// set implLoaderUrl
1672	}
1673
1674	if( m_xSMgr.is() ) {
1675
1676	Reference < XImplementationLoader > xAct(
1677	m_xSMgr->createInstanceWithContext( activatorName, m_xCtx ), UNO_QUERY );
1678
1679	if (xAct.is())
1680	{
1681
1682	Reference < XSimpleRegistry > xReg =
1683	createTemporarySimpleRegistry( m_xSMgr, m_xCtx);
1684
1685	if (xReg.is())
1686	{
1687	try
1688	{
1689	xReg->open(OUString() /* in mem */, sal_False((sal_Bool)0), sal_True((sal_Bool)1));
1690	Reference < XRegistryKey > xImpl;
1691
1692	{ // only necessary for deleting the temporary variable of rootkey
1693	xImpl = xReg->getRootKey()->createKey( spool().slash_IMPLEMENTATIONS );
1694	}
1695	if (xAct->writeRegistryInfo(xImpl, implementationLoaderUrl, locationUrl))
1696	{
1697	std::list <OUString> implNames;
1698
1699	findImplementations(xImpl, implNames);
1700
1701	if (!implNames.empty())
1702	{
1703	std::list<OUString>::const_iterator iter = implNames.begin();
1704
1705	Sequence<OUString> seqImpl(implNames.size());
1706	OUString *pImplNames = seqImpl.getArray();
1707
1708	sal_Int32 index = 0;
1709	while (iter != implNames.end())
1710	{
1711	pImplNames[index] = *iter;
1712	index++;
1713	++iter;
1714	}
1715
1716	xImpl->closeKey();
1717	return seqImpl;
1718	}
1719	}
1720
1721	xImpl->closeKey();
1722	}
1723	catch(MergeConflictException&)
1724	{
1725	}
1726	catch(InvalidRegistryException&)
1727	{
1728	}
1729	}
1730	}
1731	}
1732
1733	return Sequence<OUString>();
1734	}
1735
1736	//*************************************************************************
1737	// virtual function checkInstantiation of XImplementationRegistration
1738	//
1739	Sequence< OUString > ImplementationRegistration::checkInstantiation(const OUString&)
1740	throw ( RuntimeException )
1741	{
1742	OSL_FAIL( "ImplementationRegistration::checkInstantiation not implemented" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/stoc/source/implementationregistration/implreg.cxx" ":" "1742" ": "), "%s", "ImplementationRegistration::checkInstantiation not implemented" ); } } while (false);
1743	return Sequence<OUString>();
1744	}
1745
1746	//*************************************************************************
1747	// helper function doRegistration
1748	//
1749
1750	void ImplementationRegistration::doRevoke(
1751	const Reference < XSimpleRegistry >& xDest,
1752	const OUString& locationUrl)
1753	// throw ( InvalidRegistryException, RuntimeException )
1754	{
1755	if( xDest.is() )
1756	{
1757	std::list<OUString> aNames;
1758
1759	const StringPool &pool = spool();
1760	Reference < XRegistryKey > xRootKey( xDest->getRootKey() );
1761
1762	Reference < XRegistryKey > xKey =
1763	xRootKey->openKey( pool.slash_IMPLEMENTATIONS );
1764	if (xKey.is() && xKey->isValid())
1765	{
1766	deleteAllImplementations(xDest, xKey, locationUrl, aNames);
1767	}
1768
1769	xKey = xRootKey->openKey( pool.slash_SERVICES );
1770	if (xKey.is())
1771	{
1772	std::list<OUString>::const_iterator iter = aNames.begin();
1773
1774	while (iter != aNames.end())
1775	{
1776	deleteAllServiceEntries(xDest, xKey, *iter);
1777	++iter;
1778	}
1779	}
1780
1781	xKey = xRootKey->openKey( OUSTR("/SINGLETONS")::rtl::OUString( (&("/SINGLETONS")[0]), ((sal_Int32)((sizeof ("/SINGLETONS") / sizeof (("/SINGLETONS")[0]))-1)), (((rtl_TextEncoding ) 11)) ) );
1782	if (xKey.is() && xKey->isValid())
1783	{
1784	delete_all_singleton_entries( xKey, aNames );
1785	}
1786
1787	if (xRootKey.is())
1788	xRootKey->closeKey();
1789	if (xKey.is() && xKey->isValid() )
1790	xKey->closeKey();
1791	}
1792	}
1793
1794	void ImplementationRegistration::doRegister(
1795	const Reference< XMultiComponentFactory > & xSMgr,
1796	const Reference< XComponentContext > &xCtx,
1797	const Reference < XImplementationLoader > & xAct,
1798	const Reference < XSimpleRegistry >& xDest,
1799	const OUString& implementationLoaderUrl,
1800	const OUString& locationUrl,
1801	const OUString& registeredLocationUrl)
1802	/* throw ( InvalidRegistryException,
1803	MergeConflictException,
1804	CannotRegisterImplementationException, RuntimeException ) */
1805	{
1806	Reference < XSimpleRegistry > xReg =
1807	createTemporarySimpleRegistry( xSMgr, xCtx );
1808	Reference < XRegistryKey > xSourceKey;
1809
1810	if (xAct.is() && xReg.is() && xDest.is())
1811	{
1812	try
1813	{
1814	xReg->open(OUString() /* in mem */, sal_False((sal_Bool)0), sal_True((sal_Bool)1));
1815
1816	{ // only necessary for deleting the temporary variable of rootkey
1817	xSourceKey = xReg->getRootKey()->createKey( spool().slash_IMPLEMENTATIONS );
1818	}
1819
1820	sal_Bool bSuccess =
1821	xAct->writeRegistryInfo(xSourceKey, implementationLoaderUrl, locationUrl);
1822	if ( bSuccess )
1823	{
1824	prepareRegistry(xDest, xSourceKey, implementationLoaderUrl, registeredLocationUrl, xCtx);
1825
1826	xSourceKey->closeKey();
1827
1828	xSourceKey = xReg->getRootKey();
1829	Reference < XRegistryKey > xDestKey = xDest->getRootKey();
1830	mergeKeys( xDestKey, xSourceKey );
1831	xDestKey->closeKey();
1832	xSourceKey->closeKey();
1833	}
1834	else
1835	{
1836	throw CannotRegisterImplementationException(
1837	OUString( RTL_CONSTASCII_USTRINGPARAM( "ImplementationRegistration::doRegistration() component registration signaled failure" )(&("ImplementationRegistration::doRegistration() component registration signaled failure" )[0]), ((sal_Int32)((sizeof ("ImplementationRegistration::doRegistration() component registration signaled failure" ) / sizeof (("ImplementationRegistration::doRegistration() component registration signaled failure" )[0]))-1)), (((rtl_TextEncoding) 11)) ),
1838	Reference< XInterface > () );
1839	}
1840
1841	// Cleanup Source registry.
1842	if ( xSourceKey->isValid() )
1843	xSourceKey->closeKey();
1844	}
1845	catch(CannotRegisterImplementationException&)
1846	{
1847	if ( xSourceKey->isValid() )
1848	xSourceKey->closeKey();
1849	// and throw again
1850	throw;
1851	}
1852	}
1853	}
1854
1855
1856
1857	Reference< XSimpleRegistry > ImplementationRegistration::createTemporarySimpleRegistry(
1858	const Reference< XMultiComponentFactory > &rSMgr,
1859	const Reference < XComponentContext > & xCtx)
1860	{
1861
1862	Reference < XSimpleRegistry > xReg(
1863	rSMgr->createInstanceWithContext(
1864	spool().com_sun_star_registry_SimpleRegistry, xCtx ),
1865	UNO_QUERY);
1866	OSL_ASSERT( xReg.is() )do { if (true && (!(xReg.is()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/stoc/source/implementationregistration/implreg.cxx" ":" "1866" ": "), "OSL_ASSERT: %s", "xReg.is()"); } } while ( false);
1867	return xReg;
1868	}
1869	}
1870
1871	namespace stoc_bootstrap
1872	{
1873	//*************************************************************************
1874	Reference<XInterface> SAL_CALL ImplementationRegistration_CreateInstance(
1875	const Reference<XComponentContext> & xCtx ) // throw(Exception)
1876	{
1877	return (XImplementationRegistration *)new stoc_impreg::ImplementationRegistration(xCtx);
1878	}
1879
1880	}
1881
1882	/* vim:set shiftwidth=4 softtabstop=4 expandtab: */