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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 <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 "xolefactory.hxx"
28 : #include "oleembobj.hxx"
29 :
30 : #include <cppuhelper/supportsservice.hxx>
31 :
32 : using namespace ::com::sun::star;
33 :
34 : // TODO: do not create OLE objects that represent OOo documents
35 :
36 :
37 3 : uno::Sequence< OUString > SAL_CALL OleEmbeddedObjectFactory::impl_staticGetSupportedServiceNames()
38 : {
39 3 : uno::Sequence< OUString > aRet(2);
40 3 : aRet[0] = "com.sun.star.embed.OLEEmbeddedObjectFactory";
41 3 : aRet[1] = "com.sun.star.comp.embed.OLEEmbeddedObjectFactory";
42 3 : return aRet;
43 : }
44 :
45 :
46 5 : OUString SAL_CALL OleEmbeddedObjectFactory::impl_staticGetImplementationName()
47 : {
48 5 : return OUString("com.sun.star.comp.embed.OLEEmbeddedObjectFactory");
49 : }
50 :
51 :
52 2 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::impl_staticCreateSelfInstance(
53 : const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
54 : {
55 2 : return uno::Reference< uno::XInterface >( *new OleEmbeddedObjectFactory( xServiceManager ) );
56 : }
57 :
58 :
59 2 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitFromEntry(
60 : const uno::Reference< embed::XStorage >& xStorage,
61 : const OUString& sEntName,
62 : const uno::Sequence< beans::PropertyValue >& aMedDescr,
63 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
64 : throw ( lang::IllegalArgumentException,
65 : container::NoSuchElementException,
66 : io::IOException,
67 : uno::Exception,
68 : uno::RuntimeException, std::exception)
69 : {
70 2 : if ( !xStorage.is() )
71 : throw lang::IllegalArgumentException( "No parent storage is provided!",
72 : static_cast< ::cppu::OWeakObject* >(this),
73 0 : 1 );
74 :
75 2 : if ( sEntName.isEmpty() )
76 : throw lang::IllegalArgumentException( "Empty element name is provided!",
77 : static_cast< ::cppu::OWeakObject* >(this),
78 0 : 2 );
79 :
80 2 : uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
81 2 : if ( !xNameAccess.is() )
82 0 : throw uno::RuntimeException(); //TODO
83 :
84 : // detect entry existence
85 2 : if ( !xNameAccess->hasByName( sEntName ) )
86 0 : throw container::NoSuchElementException();
87 :
88 2 : if ( !xStorage->isStreamElement( sEntName ) )
89 : {
90 : // if it is not an OLE object throw an exception
91 0 : throw io::IOException(); // TODO:
92 : }
93 :
94 : uno::Reference< uno::XInterface > xResult(
95 2 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, false ) ),
96 4 : uno::UNO_QUERY );
97 :
98 4 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
99 :
100 2 : if ( !xPersist.is() )
101 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
102 :
103 2 : xPersist->setPersistentEntry( xStorage,
104 : sEntName,
105 : embed::EntryInitModes::DEFAULT_INIT,
106 : aMedDescr,
107 2 : lObjArgs );
108 :
109 4 : for ( sal_Int32 nInd = 0; nInd < lObjArgs.getLength(); nInd++ )
110 : {
111 2 : if ( lObjArgs[nInd].Name == "CloneFrom" )
112 : {
113 : try
114 : {
115 0 : uno::Reference < embed::XEmbeddedObject > xObj;
116 0 : uno::Reference < embed::XEmbeddedObject > xNew( xResult, uno::UNO_QUERY );
117 0 : lObjArgs[nInd].Value >>= xObj;
118 0 : if ( xObj.is() )
119 0 : xNew->setVisualAreaSize( embed::Aspects::MSOLE_CONTENT, xObj->getVisualAreaSize( embed::Aspects::MSOLE_CONTENT ) );
120 : }
121 0 : catch ( const uno::Exception& ) {}
122 0 : break;
123 : }
124 : }
125 :
126 4 : return xResult;
127 : }
128 :
129 :
130 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
131 : const uno::Reference< embed::XStorage >& xStorage,
132 : const OUString& sEntName,
133 : const uno::Sequence< beans::PropertyValue >& aMediaDescr,
134 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
135 : throw ( lang::IllegalArgumentException,
136 : io::IOException,
137 : uno::Exception,
138 : uno::RuntimeException, std::exception)
139 : {
140 0 : if ( !xStorage.is() )
141 : throw lang::IllegalArgumentException( "No parent storage is provided!",
142 : static_cast< ::cppu::OWeakObject* >(this),
143 0 : 1 );
144 :
145 0 : if ( sEntName.isEmpty() )
146 : throw lang::IllegalArgumentException( "Empty element name is provided!",
147 : static_cast< ::cppu::OWeakObject* >(this),
148 0 : 2 );
149 :
150 : uno::Reference< uno::XInterface > xResult(
151 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, false ) ),
152 0 : uno::UNO_QUERY );
153 :
154 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
155 :
156 0 : if ( !xPersist.is() )
157 0 : throw uno::RuntimeException(); // TODO: the interface must be supported ( what about applets? )
158 :
159 0 : xPersist->setPersistentEntry( xStorage,
160 : sEntName,
161 : embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
162 : aMediaDescr,
163 0 : lObjArgs );
164 :
165 0 : return xResult;
166 : }
167 :
168 :
169 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitNew(
170 : const uno::Sequence< sal_Int8 >& aClassID,
171 : const OUString& aClassName,
172 : const uno::Reference< embed::XStorage >& xStorage,
173 : const OUString& sEntName,
174 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
175 : throw ( lang::IllegalArgumentException,
176 : io::IOException,
177 : uno::Exception,
178 : uno::RuntimeException, std::exception)
179 : {
180 0 : if ( !xStorage.is() )
181 : throw lang::IllegalArgumentException( "No parent storage is provided!",
182 : static_cast< ::cppu::OWeakObject* >(this),
183 0 : 3 );
184 :
185 0 : if ( sEntName.isEmpty() )
186 : throw lang::IllegalArgumentException( "Empty element name is provided!",
187 : static_cast< ::cppu::OWeakObject* >(this),
188 0 : 4 );
189 :
190 : uno::Reference< uno::XInterface > xResult(
191 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, aClassID, aClassName ) ),
192 0 : uno::UNO_QUERY );
193 :
194 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
195 :
196 0 : if ( !xPersist.is() )
197 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
198 :
199 0 : xPersist->setPersistentEntry( xStorage,
200 : sEntName,
201 : embed::EntryInitModes::TRUNCATE_INIT,
202 : uno::Sequence< beans::PropertyValue >(),
203 0 : lObjArgs );
204 :
205 0 : return xResult;
206 : }
207 :
208 :
209 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceLink(
210 : const uno::Reference< embed::XStorage >& xStorage,
211 : const OUString& sEntName,
212 : const uno::Sequence< beans::PropertyValue >& aMediaDescr,
213 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
214 : throw ( lang::IllegalArgumentException,
215 : io::IOException,
216 : uno::Exception,
217 : uno::RuntimeException, std::exception )
218 : {
219 0 : if ( !xStorage.is() )
220 : throw lang::IllegalArgumentException( "No parent storage is provided!",
221 : static_cast< ::cppu::OWeakObject* >(this),
222 0 : 1 );
223 :
224 0 : if ( sEntName.isEmpty() )
225 : throw lang::IllegalArgumentException( "Empty element name is provided!",
226 : static_cast< ::cppu::OWeakObject* >(this),
227 0 : 2 );
228 :
229 : uno::Reference< uno::XInterface > xResult(
230 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, true ) ),
231 0 : uno::UNO_QUERY );
232 :
233 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
234 :
235 0 : if ( !xPersist.is() )
236 0 : throw uno::RuntimeException(); // TODO: the interface must be supported by own document objects
237 :
238 0 : xPersist->setPersistentEntry( xStorage,
239 : sEntName,
240 : embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
241 : aMediaDescr,
242 0 : lObjArgs );
243 :
244 0 : return xResult;
245 : }
246 :
247 :
248 0 : uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceUserInit(
249 : const uno::Sequence< sal_Int8 >& aClassID,
250 : const OUString& aClassName,
251 : const uno::Reference< embed::XStorage >& xStorage,
252 : const OUString& sEntName,
253 : sal_Int32 /*nEntryConnectionMode*/,
254 : const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
255 : const uno::Sequence< beans::PropertyValue >& lObjArgs )
256 : throw ( lang::IllegalArgumentException,
257 : io::IOException,
258 : uno::Exception,
259 : uno::RuntimeException, std::exception )
260 : {
261 : // the initialization is completelly controlled by user
262 0 : if ( !xStorage.is() )
263 : throw lang::IllegalArgumentException( "No parent storage is provided!",
264 : static_cast< ::cppu::OWeakObject* >(this),
265 0 : 1 );
266 :
267 0 : if ( sEntName.isEmpty() )
268 : throw lang::IllegalArgumentException( "Empty element name is provided!",
269 : static_cast< ::cppu::OWeakObject* >(this),
270 0 : 2 );
271 :
272 : uno::Reference< uno::XInterface > xResult(
273 0 : static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xFactory, aClassID, aClassName ) ),
274 0 : uno::UNO_QUERY );
275 :
276 0 : uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY );
277 0 : if ( xPersist.is() )
278 : {
279 0 : xPersist->setPersistentEntry( xStorage,
280 : sEntName,
281 : embed::EntryInitModes::DEFAULT_INIT,
282 : uno::Sequence< beans::PropertyValue >(),
283 0 : lObjArgs );
284 :
285 : }
286 : else
287 0 : throw uno::RuntimeException(); // TODO:
288 :
289 0 : return xResult;
290 : }
291 :
292 :
293 1 : OUString SAL_CALL OleEmbeddedObjectFactory::getImplementationName()
294 : throw ( uno::RuntimeException, std::exception )
295 : {
296 1 : return impl_staticGetImplementationName();
297 : }
298 :
299 0 : sal_Bool SAL_CALL OleEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
300 : throw ( uno::RuntimeException, std::exception )
301 : {
302 0 : return cppu::supportsService(this, ServiceName);
303 : }
304 :
305 :
306 1 : uno::Sequence< OUString > SAL_CALL OleEmbeddedObjectFactory::getSupportedServiceNames()
307 : throw ( uno::RuntimeException, std::exception )
308 : {
309 1 : return impl_staticGetSupportedServiceNames();
310 : }
311 :
312 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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