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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 : #ifndef INCLUDED_UCB_SOURCE_UCP_PACKAGE_PKGCONTENT_HXX
21 : #define INCLUDED_UCB_SOURCE_UCP_PACKAGE_PKGCONTENT_HXX
22 :
23 : #include <list>
24 : #include <rtl/ref.hxx>
25 :
26 : #include <com/sun/star/ucb/InteractiveBadTransferURLException.hpp>
27 : #include <com/sun/star/ucb/XContentCreator.hpp>
28 : #include <ucbhelper/contenthelper.hxx>
29 : #include "pkguri.hxx"
30 :
31 : namespace com { namespace sun { namespace star {
32 : namespace beans
33 : {
34 : struct Property;
35 : struct PropertyValue;
36 : }
37 : namespace container
38 : {
39 : class XHierarchicalNameAccess;
40 : class XEnumeration;
41 : }
42 : namespace io
43 : {
44 : class XInputStream;
45 : }
46 : namespace sdbc
47 : {
48 : class XRow;
49 : }
50 : namespace ucb
51 : {
52 : struct OpenCommandArgument2;
53 : struct TransferInfo;
54 : }
55 : } } }
56 :
57 : namespace package_ucp
58 : {
59 :
60 :
61 :
62 : // UNO service name for the content.
63 : #define PACKAGE_FOLDER_CONTENT_SERVICE_NAME \
64 : "com.sun.star.ucb.PackageFolderContent"
65 : #define PACKAGE_STREAM_CONTENT_SERVICE_NAME \
66 : "com.sun.star.ucb.PackageStreamContent"
67 :
68 :
69 :
70 83 : struct ContentProperties
71 : {
72 : OUString aTitle; // Title
73 : OUString aContentType; // ContentType
74 : bool bIsDocument; // IsDocument
75 : bool bIsFolder; // IsFolder
76 : OUString aMediaType; // MediaType
77 : com::sun::star::uno::Sequence <
78 : sal_Int8 > aEncryptionKey; // EncryptionKey
79 : sal_Int64 nSize; // Size
80 : bool bCompressed; // Compressed
81 : bool bEncrypted; // Encrypted
82 : bool bHasEncryptedEntries; // HasEncryptedEntries
83 :
84 33 : ContentProperties()
85 : : bIsDocument( true ), bIsFolder( false ), nSize( 0 ),
86 : bCompressed( true ), bEncrypted( false ),
87 33 : bHasEncryptedEntries( false ) {}
88 :
89 : explicit ContentProperties( const OUString& rContentType );
90 :
91 : com::sun::star::uno::Sequence< com::sun::star::ucb::ContentInfo >
92 : getCreatableContentsInfo( PackageUri const & rUri ) const;
93 : };
94 :
95 :
96 :
97 : class ContentProvider;
98 :
99 : class Content : public ::ucbhelper::ContentImplHelper,
100 : public com::sun::star::ucb::XContentCreator
101 : {
102 : enum ContentState { TRANSIENT, // created via CreateNewContent,
103 : // but did not process "insert" yet
104 : PERSISTENT, // processed "insert"
105 : DEAD // processed "delete"
106 : };
107 :
108 : PackageUri m_aUri;
109 : ContentProperties m_aProps;
110 : ContentState m_eState;
111 : com::sun::star::uno::Reference<
112 : com::sun::star::container::XHierarchicalNameAccess > m_xPackage;
113 : ContentProvider* m_pProvider;
114 : sal_uInt32 m_nModifiedProps;
115 :
116 : private:
117 : Content( const com::sun::star::uno::Reference<
118 : com::sun::star::uno::XComponentContext >& rxContext,
119 : ContentProvider* pProvider,
120 : const com::sun::star::uno::Reference<
121 : com::sun::star::ucb::XContentIdentifier >& Identifier,
122 : const ::com::sun::star::uno::Reference<
123 : com::sun::star::container::XHierarchicalNameAccess >& Package,
124 : const PackageUri& rUri,
125 : const ContentProperties& rProps );
126 : Content( const com::sun::star::uno::Reference<
127 : com::sun::star::uno::XComponentContext >& rxContext,
128 : ContentProvider* pProvider,
129 : const com::sun::star::uno::Reference<
130 : com::sun::star::ucb::XContentIdentifier >& Identifier,
131 : const com::sun::star::uno::Reference<
132 : com::sun::star::container::XHierarchicalNameAccess >& Package,
133 : const PackageUri& rUri,
134 : const com::sun::star::ucb::ContentInfo& Info );
135 :
136 : virtual com::sun::star::uno::Sequence< com::sun::star::beans::Property >
137 : getProperties( const com::sun::star::uno::Reference<
138 : com::sun::star::ucb::XCommandEnvironment > & xEnv ) SAL_OVERRIDE;
139 : virtual com::sun::star::uno::Sequence< com::sun::star::ucb::CommandInfo >
140 : getCommands( const com::sun::star::uno::Reference<
141 : com::sun::star::ucb::XCommandEnvironment > & xEnv ) SAL_OVERRIDE;
142 : virtual OUString getParentURL() SAL_OVERRIDE;
143 :
144 : static ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
145 : getPropertyValues( const ::com::sun::star::uno::Reference<
146 : ::com::sun::star::uno::XComponentContext >& rxContext,
147 : const ::com::sun::star::uno::Sequence<
148 : ::com::sun::star::beans::Property >& rProperties,
149 : const ContentProperties& rData,
150 : const rtl::Reference<
151 : ::ucbhelper::ContentProviderImplHelper >& rProvider,
152 : const OUString& rContentId );
153 :
154 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
155 : getPropertyValues( const ::com::sun::star::uno::Sequence<
156 : ::com::sun::star::beans::Property >& rProperties );
157 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
158 : setPropertyValues( const ::com::sun::star::uno::Sequence<
159 : ::com::sun::star::beans::PropertyValue >& rValues,
160 : const ::com::sun::star::uno::Reference<
161 : ::com::sun::star::ucb::XCommandEnvironment > & xEnv )
162 : throw( ::com::sun::star::uno::Exception );
163 :
164 : com::sun::star::uno::Reference<
165 : com::sun::star::container::XHierarchicalNameAccess >
166 : getPackage( const PackageUri& rURI );
167 : com::sun::star::uno::Reference<
168 : com::sun::star::container::XHierarchicalNameAccess >
169 : getPackage();
170 :
171 : static bool
172 : loadData( ContentProvider* pProvider,
173 : const PackageUri& rURI,
174 : ContentProperties& rProps,
175 : com::sun::star::uno::Reference<
176 : com::sun::star::container::XHierarchicalNameAccess > &
177 : rxPackage );
178 : static bool
179 : hasData( ContentProvider* pProvider,
180 : const PackageUri& rURI,
181 : com::sun::star::uno::Reference<
182 : com::sun::star::container::XHierarchicalNameAccess > &
183 : rxPackage );
184 :
185 : bool
186 : hasData( const PackageUri& rURI );
187 : bool
188 : renameData( const com::sun::star::uno::Reference<
189 : com::sun::star::ucb::XContentIdentifier >& xOldId,
190 : const com::sun::star::uno::Reference<
191 : com::sun::star::ucb::XContentIdentifier >& xNewId );
192 : bool
193 : storeData( const com::sun::star::uno::Reference<
194 : com::sun::star::io::XInputStream >& xStream );
195 : bool
196 : removeData();
197 :
198 : bool
199 : flushData();
200 :
201 : typedef rtl::Reference< Content > ContentRef;
202 : typedef std::list< ContentRef > ContentRefList;
203 : void queryChildren( ContentRefList& rChildren );
204 :
205 : bool
206 : exchangeIdentity( const ::com::sun::star::uno::Reference<
207 : ::com::sun::star::ucb::XContentIdentifier >& xNewId );
208 :
209 : ::com::sun::star::uno::Any
210 : open( const ::com::sun::star::ucb::OpenCommandArgument2& rArg,
211 : const ::com::sun::star::uno::Reference<
212 : ::com::sun::star::ucb::XCommandEnvironment > & xEnv )
213 : throw( ::com::sun::star::uno::Exception );
214 :
215 : void insert( const ::com::sun::star::uno::Reference<
216 : ::com::sun::star::io::XInputStream >& xStream,
217 : sal_Int32 nNameClashResolve,
218 : const ::com::sun::star::uno::Reference<
219 : ::com::sun::star::ucb::XCommandEnvironment > & xEnv )
220 : throw( ::com::sun::star::uno::Exception );
221 :
222 : void destroy( bool bDeletePhysical,
223 : const ::com::sun::star::uno::Reference<
224 : ::com::sun::star::ucb::XCommandEnvironment > & xEnv )
225 : throw( ::com::sun::star::uno::Exception );
226 :
227 : void transfer( const ::com::sun::star::ucb::TransferInfo& rInfo,
228 : const ::com::sun::star::uno::Reference<
229 : ::com::sun::star::ucb::XCommandEnvironment > & xEnv )
230 : throw( ::com::sun::star::uno::Exception );
231 :
232 : ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >
233 : getInputStream();
234 :
235 98 : bool isFolder() const { return m_aProps.bIsFolder; }
236 :
237 : public:
238 : // Create existing content. Fail, if not already exists.
239 : static Content* create(
240 : const com::sun::star::uno::Reference<
241 : com::sun::star::uno::XComponentContext >& rxContext,
242 : ContentProvider* pProvider,
243 : const com::sun::star::uno::Reference<
244 : com::sun::star::ucb::XContentIdentifier >& Identifier );
245 :
246 : // Create new content. Fail, if already exists.
247 : static Content* create(
248 : const com::sun::star::uno::Reference<
249 : com::sun::star::uno::XComponentContext >& rxContext,
250 : ContentProvider* pProvider,
251 : const com::sun::star::uno::Reference<
252 : com::sun::star::ucb::XContentIdentifier >& Identifier,
253 : const com::sun::star::ucb::ContentInfo& Info );
254 :
255 : virtual ~Content();
256 :
257 : // XInterface
258 : virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType )
259 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
260 : virtual void SAL_CALL acquire()
261 : throw() SAL_OVERRIDE;
262 : virtual void SAL_CALL release()
263 : throw() SAL_OVERRIDE;
264 :
265 : // XTypeProvider
266 : virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
267 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
268 : virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes()
269 : throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
270 :
271 : // XServiceInfo
272 : virtual OUString SAL_CALL
273 : getImplementationName()
274 : throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
275 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL
276 : getSupportedServiceNames()
277 : throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
278 :
279 : // XContent
280 : virtual OUString SAL_CALL
281 : getContentType()
282 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
283 :
284 : // XCommandProcessor
285 : virtual com::sun::star::uno::Any SAL_CALL
286 : execute( const com::sun::star::ucb::Command& aCommand,
287 : sal_Int32 CommandId,
288 : const com::sun::star::uno::Reference<
289 : com::sun::star::ucb::XCommandEnvironment >& Environment )
290 : throw( com::sun::star::uno::Exception,
291 : com::sun::star::ucb::CommandAbortedException,
292 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
293 : virtual void SAL_CALL
294 : abort( sal_Int32 CommandId )
295 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
296 :
297 :
298 : // Additional interfaces
299 :
300 :
301 : // XContentCreator
302 : virtual com::sun::star::uno::Sequence<
303 : com::sun::star::ucb::ContentInfo > SAL_CALL
304 : queryCreatableContentsInfo()
305 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
306 : virtual com::sun::star::uno::Reference<
307 : com::sun::star::ucb::XContent > SAL_CALL
308 : createNewContent( const com::sun::star::ucb::ContentInfo& Info )
309 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
310 :
311 :
312 : // Non-interface methods.
313 :
314 :
315 : // Called from resultset data supplier.
316 : static ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow >
317 : getPropertyValues( const ::com::sun::star::uno::Reference<
318 : ::com::sun::star::uno::XComponentContext >& rxContext,
319 : const ::com::sun::star::uno::Sequence<
320 : ::com::sun::star::beans::Property >& rProperties,
321 : ContentProvider* pProvider,
322 : const OUString& rContentId );
323 :
324 : // Called from resultset data supplier.
325 : ::com::sun::star::uno::Reference<
326 : ::com::sun::star::container::XEnumeration >
327 : getIterator();
328 :
329 : static OUString
330 : getContentType( const OUString& aScheme, bool bFolder );
331 : };
332 :
333 : }
334 :
335 : #endif
336 :
337 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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