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 <com/sun/star/embed/ElementModes.hpp>
21 : #include <com/sun/star/embed/EntryInitModes.hpp>
22 : #include <com/sun/star/beans/PropertyValue.hpp>
23 : #include <com/sun/star/beans/XPropertySet.hpp>
24 : #include <com/sun/star/container/XNameAccess.hpp>
25 : #include <com/sun/star/embed/Aspects.hpp>
26 :
27 : #include <rtl/logfile.hxx>
28 :
29 :
30 : #include "xolefactory.hxx"
31 : #include "oleembobj.hxx"
32 :
33 :
34 : using namespace ::com::sun::star;
35 :
36 : // TODO: do not create OLE objects that represent OOo documents
37 :
38 : //-------------------------------------------------------------------------
39 0 : uno::Sequence< ::rtl::OUString > SAL_CALL OleEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
40 : {
41 0 : uno::Sequence< ::rtl::OUString > aRet(2);
42 0 : aRet[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.embed.OLEEmbeddedObjectFactory"));
43 0 : aRet[1] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.embed.OLEEmbeddedObjectFactory"));
44 0 : return aRet;
45 : }
46 :
47 : //-------------------------------------------------------------------------
48 0 : ::rtl::OUString SAL_CALL OleEmbeddedObjectFactory::impl_staticGetImplementationName()
49 : {
50 0 : return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.embed.OLEEmbeddedObjectFactory"));
51 : }
52 :
53 : //-------------------------------------------------------------------------
54 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::impl_staticCreateSelfInstance(
55 : const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
56 : {
57 0 : return uno::Reference< uno::XInterface >( *new OleEmbeddedObjectFactory( xServiceManager ) );
58 : }
59 :
60 : //-------------------------------------------------------------------------
61 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitFromEntry(
62 : const uno::Reference< embed::XStorage >& xStorage,
63 : const ::rtl::OUString& sEntName,
64 : const uno::Sequence< beans::PropertyValue >& aMedDescr,
65 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
66 : throw ( lang::IllegalArgumentException,
67 : container::NoSuchElementException,
68 : io::IOException,
69 : uno::Exception,
70 : uno::RuntimeException)
71 : {
72 : RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OleEmbeddedObjectFactory::createInstanceInitFromEntry" );
73 :
74 0 : if ( !xStorage.is() )
75 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "No parent storage is provided!\n" )),
76 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
77 0 : 1 );
78 :
79 0 : if ( sEntName.isEmpty() )
80 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Empty element name is provided!\n" )),
81 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
82 0 : 2 );
83 :
84 0 : uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
85 0 : if ( !xNameAccess.is() )
86 0 : throw uno::RuntimeException(); //TODO
87 :
88 : // detect entry existence
89 0 : if ( !xNameAccess->hasByName( sEntName ) )
90 0 : throw container::NoSuchElementException();
91 :
92 0 : if ( !xStorage->isStreamElement( sEntName ) )
93 : {
94 : // if it is not an OLE object throw an exception
95 0 : throw io::IOException(); // TODO:
96 : }
97 :
98 : uno::Reference< uno::XInterface > xResult(
99 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, sal_False ) ),
100 0 : uno::UNO_QUERY );
101 :
102 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
103 :
104 0 : if ( !xPersist.is() )
105 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
106 :
107 0 : xPersist->setPersistentEntry( xStorage,
108 : sEntName,
109 : embed::EntryInitModes::DEFAULT_INIT,
110 : aMedDescr,
111 0 : lObjArgs );
112 :
113 0 : for ( sal_Int32 nInd = 0; nInd < lObjArgs.getLength(); nInd++ )
114 : {
115 0 : if ( lObjArgs[nInd].Name == "CloneFrom" )
116 : {
117 : try
118 : {
119 0 : uno::Reference < embed::XEmbeddedObject > xObj;
120 0 : uno::Reference < embed::XEmbeddedObject > xNew( xResult, uno::UNO_QUERY );
121 0 : lObjArgs[nInd].Value >>= xObj;
122 0 : if ( xObj.is() )
123 0 : xNew->setVisualAreaSize( embed::Aspects::MSOLE_CONTENT, xObj->getVisualAreaSize( embed::Aspects::MSOLE_CONTENT ) );
124 : }
125 0 : catch ( const uno::Exception& ) {}
126 0 : break;
127 : }
128 : }
129 :
130 0 : return xResult;
131 : }
132 :
133 : //-------------------------------------------------------------------------
134 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
135 : const uno::Reference< embed::XStorage >& xStorage,
136 : const ::rtl::OUString& sEntName,
137 : const uno::Sequence< beans::PropertyValue >& aMediaDescr,
138 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
139 : throw ( lang::IllegalArgumentException,
140 : io::IOException,
141 : uno::Exception,
142 : uno::RuntimeException)
143 : {
144 : RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OleEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor" );
145 :
146 0 : if ( !xStorage.is() )
147 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "No parent storage is provided!\n" )),
148 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
149 0 : 1 );
150 :
151 0 : if ( sEntName.isEmpty() )
152 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Empty element name is provided!\n" )),
153 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
154 0 : 2 );
155 :
156 : uno::Reference< uno::XInterface > xResult(
157 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, sal_False ) ),
158 0 : uno::UNO_QUERY );
159 :
160 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
161 :
162 0 : if ( !xPersist.is() )
163 0 : throw uno::RuntimeException(); // TODO: the interface must be supported ( what about applets? )
164 :
165 0 : xPersist->setPersistentEntry( xStorage,
166 : sEntName,
167 : embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
168 : aMediaDescr,
169 0 : lObjArgs );
170 :
171 0 : return xResult;
172 : }
173 :
174 : //-------------------------------------------------------------------------
175 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitNew(
176 : const uno::Sequence< sal_Int8 >& aClassID,
177 : const ::rtl::OUString& aClassName,
178 : const uno::Reference< embed::XStorage >& xStorage,
179 : const ::rtl::OUString& sEntName,
180 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
181 : throw ( lang::IllegalArgumentException,
182 : io::IOException,
183 : uno::Exception,
184 : uno::RuntimeException)
185 : {
186 : RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OleEmbeddedObjectFactory::createInstanceInitNew" );
187 :
188 0 : if ( !xStorage.is() )
189 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "No parent storage is provided!\n" )),
190 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
191 0 : 3 );
192 :
193 0 : if ( sEntName.isEmpty() )
194 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Empty element name is provided!\n" )),
195 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
196 0 : 4 );
197 :
198 : uno::Reference< uno::XInterface > xResult(
199 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, aClassID, aClassName ) ),
200 0 : uno::UNO_QUERY );
201 :
202 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
203 :
204 0 : if ( !xPersist.is() )
205 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
206 :
207 0 : xPersist->setPersistentEntry( xStorage,
208 : sEntName,
209 : embed::EntryInitModes::TRUNCATE_INIT,
210 : uno::Sequence< beans::PropertyValue >(),
211 0 : lObjArgs );
212 :
213 0 : return xResult;
214 : }
215 :
216 : //-------------------------------------------------------------------------
217 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceLink(
218 : const uno::Reference< embed::XStorage >& xStorage,
219 : const ::rtl::OUString& sEntName,
220 : const uno::Sequence< beans::PropertyValue >& aMediaDescr,
221 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
222 : throw ( lang::IllegalArgumentException,
223 : io::IOException,
224 : uno::Exception,
225 : uno::RuntimeException )
226 : {
227 : RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OleEmbeddedObjectFactory::createInstanceLink" );
228 :
229 0 : if ( !xStorage.is() )
230 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "No parent storage is provided!\n" )),
231 : uno::Reference< uno::XInterface >(
232 : static_cast< ::cppu::OWeakObject* >(this) ),
233 0 : 1 );
234 :
235 0 : if ( sEntName.isEmpty() )
236 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Empty element name is provided!\n" )),
237 : uno::Reference< uno::XInterface >(
238 : static_cast< ::cppu::OWeakObject* >(this) ),
239 0 : 2 );
240 :
241 : uno::Reference< uno::XInterface > xResult(
242 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, sal_True ) ),
243 0 : uno::UNO_QUERY );
244 :
245 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
246 :
247 0 : if ( !xPersist.is() )
248 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
249 :
250 0 : xPersist->setPersistentEntry( xStorage,
251 : sEntName,
252 : embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
253 : aMediaDescr,
254 0 : lObjArgs );
255 :
256 0 : return xResult;
257 : }
258 :
259 : //-------------------------------------------------------------------------
260 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceUserInit(
261 : const uno::Sequence< sal_Int8 >& aClassID,
262 : const ::rtl::OUString& aClassName,
263 : const uno::Reference< embed::XStorage >& xStorage,
264 : const ::rtl::OUString& sEntName,
265 : sal_Int32 /*nEntryConnectionMode*/,
266 : const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
267 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
268 : throw ( lang::IllegalArgumentException,
269 : io::IOException,
270 : uno::Exception,
271 : uno::RuntimeException )
272 : {
273 : RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OleEmbeddedObjectFactory::createInstanceUserInit" );
274 :
275 : // the initialization is completelly controlled by user
276 0 : if ( !xStorage.is() )
277 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "No parent storage is provided!\n" )),
278 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
279 0 : 1 );
280 :
281 0 : if ( sEntName.isEmpty() )
282 : throw lang::IllegalArgumentException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Empty element name is provided!\n" )),
283 : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
284 0 : 2 );
285 :
286 : uno::Reference< uno::XInterface > xResult(
287 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, aClassID, aClassName ) ),
288 0 : uno::UNO_QUERY );
289 :
290 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
291 0 : if ( xPersist.is() )
292 : {
293 0 : xPersist->setPersistentEntry( xStorage,
294 : sEntName,
295 : embed::EntryInitModes::DEFAULT_INIT,
296 : uno::Sequence< beans::PropertyValue >(),
297 0 : lObjArgs );
298 :
299 : }
300 : else
301 0 : throw uno::RuntimeException(); // TODO:
302 :
303 0 : return xResult;
304 : }
305 :
306 : //-------------------------------------------------------------------------
307 0 : ::rtl::OUString SAL_CALL OleEmbeddedObjectFactory::getImplementationName()
308 : throw ( uno::RuntimeException )
309 : {
310 0 : return impl_staticGetImplementationName();
311 : }
312 :
313 : //-------------------------------------------------------------------------
314 0 : sal_Bool SAL_CALL OleEmbeddedObjectFactory::supportsService( const ::rtl::OUString& ServiceName )
315 : throw ( uno::RuntimeException )
316 : {
317 0 : uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
318 :
319 0 : for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
320 0 : if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
321 0 : return sal_True;
322 :
323 0 : return sal_False;
324 : }
325 :
326 : //-------------------------------------------------------------------------
327 0 : uno::Sequence< ::rtl::OUString > SAL_CALL OleEmbeddedObjectFactory::getSupportedServiceNames()
328 : throw ( uno::RuntimeException )
329 : {
330 0 : return impl_staticGetSupportedServiceNames();
331 : }
332 :
333 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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