summaryrefslogtreecommitdiff
path: root/ucb/source/ucp/package/pkgcontent.hxx
blob: fe5f67f535b834de22ee03075d6bf8ebff72d144 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_UCB_SOURCE_UCP_PACKAGE_PKGCONTENT_HXX
#define INCLUDED_UCB_SOURCE_UCP_PACKAGE_PKGCONTENT_HXX

#include <sal/config.h>

#include <string_view>
#include <vector>
#include <rtl/ref.hxx>

#include <com/sun/star/ucb/XContentCreator.hpp>
#include <ucbhelper/contenthelper.hxx>
#include "pkguri.hxx"

namespace com::sun::star {
    namespace beans
    {
        struct Property;
        struct PropertyValue;
    }
    namespace container
    {
        class XHierarchicalNameAccess;
        class XEnumeration;
    }
    namespace io
    {
        class XInputStream;
    }
    namespace sdbc
    {
        class XRow;
    }
    namespace ucb
    {
        struct OpenCommandArgument2;
        struct TransferInfo;
    }
}

namespace package_ucp
{


struct ContentProperties
{
    OUString     aTitle;                // Title
    OUString     aContentType;          // ContentType
    bool         bIsDocument;           // IsDocument
    bool         bIsFolder;             // IsFolder
    OUString     aMediaType;            // MediaType
    css::uno::Sequence < sal_Int8 >   aEncryptionKey;        // EncryptionKey
    sal_Int64    nSize;                 // Size
    bool         bCompressed;           // Compressed
    bool         bEncrypted;            // Encrypted
    bool         bHasEncryptedEntries;  // HasEncryptedEntries

    ContentProperties()
    : bIsDocument( true ), bIsFolder( false ), nSize( 0 ),
      bCompressed( true ), bEncrypted( false ),
      bHasEncryptedEntries( false ) {}

    explicit ContentProperties( const OUString& rContentType );

    css::uno::Sequence< css::ucb::ContentInfo >
    getCreatableContentsInfo( PackageUri const & rUri ) const;
};


class ContentProvider;

class Content : public ::ucbhelper::ContentImplHelper,
                public css::ucb::XContentCreator
{
    enum ContentState { TRANSIENT,  // created via CreateNewContent,
                                        // but did not process "insert" yet
                        PERSISTENT, // processed "insert"
                        DEAD        // processed "delete"
                      };

    PackageUri              m_aUri;
    ContentProperties       m_aProps;
    ContentState            m_eState;
    css::uno::Reference<
        css::container::XHierarchicalNameAccess > m_xPackage;
    ContentProvider*        m_pProvider;
    sal_uInt32              m_nModifiedProps;

private:
    Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
             ContentProvider* pProvider,
             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
             const css::uno::Reference< css::container::XHierarchicalNameAccess >& Package,
             const PackageUri& rUri,
             const ContentProperties& rProps );
    Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
             ContentProvider* pProvider,
             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
             const css::uno::Reference< css::container::XHierarchicalNameAccess >& Package,
             const PackageUri& rUri,
             const css::ucb::ContentInfo& Info );

    virtual css::uno::Sequence< css::beans::Property >
    getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
    virtual css::uno::Sequence< css::ucb::CommandInfo >
    getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
    virtual OUString getParentURL() override;

    static css::uno::Reference< css::sdbc::XRow >
    getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
                       const css::uno::Sequence< css::beans::Property >& rProperties,
                       const ContentProperties& rData,
                       const rtl::Reference< ::ucbhelper::ContentProviderImplHelper >& rProvider,
                       const OUString& rContentId );

    css::uno::Reference< css::sdbc::XRow >
    getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties );
    /// @throws css::uno::Exception
    css::uno::Sequence< css::uno::Any >
    setPropertyValues( const css::uno::Sequence< css::beans::PropertyValue >& rValues,
                       const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );

    css::uno::Reference< css::container::XHierarchicalNameAccess >
    getPackage( const PackageUri& rURI );
    css::uno::Reference< css::container::XHierarchicalNameAccess >
    getPackage();

    static bool
    loadData( ContentProvider* pProvider,
              const PackageUri& rURI,
              ContentProperties& rProps,
              css::uno::Reference< css::container::XHierarchicalNameAccess > & rxPackage );
    static bool
    hasData( ContentProvider* pProvider,
             const PackageUri& rURI,
             css::uno::Reference< css::container::XHierarchicalNameAccess > & rxPackage );

    bool
    hasData( const PackageUri& rURI );
    void
    renameData( const css::uno::Reference< css::ucb::XContentIdentifier >& xOldId,
                const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
    bool
    storeData( const css::uno::Reference< css::io::XInputStream >& xStream );
    bool
    removeData();

    bool
    flushData();

    typedef rtl::Reference< Content > ContentRef;
    typedef std::vector< ContentRef > ContentRefList;
    void queryChildren( ContentRefList& rChildren );

    bool
    exchangeIdentity( const css::uno::Reference<
                        css::ucb::XContentIdentifier >& xNewId );

    /// @throws css::uno::Exception
    css::uno::Any
    open( const css::ucb::OpenCommandArgument2& rArg,
          const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );

    /// @throws css::uno::Exception
    void insert( const css::uno::Reference< css::io::XInputStream >& xStream,
                 sal_Int32 nNameClashResolve,
                 const css::uno::Reference<
                    css::ucb::XCommandEnvironment > & xEnv );

    /// @throws css::uno::Exception
    void destroy( bool bDeletePhysical,
                  const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );

    /// @throws css::uno::Exception
    void transfer( const css::ucb::TransferInfo& rInfo,
                   const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );

    css::uno::Reference< css::io::XInputStream >
    getInputStream();

    bool isFolder() const { return m_aProps.bIsFolder; }

public:
    // Create existing content. Fail, if not already exists.
    static rtl::Reference<Content> create(
            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
            ContentProvider* pProvider,
            const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier );

    // Create new content. Fail, if already exists.
    static rtl::Reference<Content> create(
            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
            ContentProvider* pProvider,
            const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
            const css::ucb::ContentInfo& Info );

    virtual ~Content() override;

    // XInterface
    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
    virtual void SAL_CALL acquire()
        throw() override;
    virtual void SAL_CALL release()
        throw() override;

    // XTypeProvider
    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;

    // XServiceInfo
    virtual OUString SAL_CALL
    getImplementationName() override;
    virtual css::uno::Sequence< OUString > SAL_CALL
    getSupportedServiceNames() override;

    // XContent
    virtual OUString SAL_CALL
    getContentType() override;

    // XCommandProcessor
    virtual css::uno::Any SAL_CALL
    execute( const css::ucb::Command& aCommand,
             sal_Int32 CommandId,
             const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override;
    virtual void SAL_CALL
    abort( sal_Int32 CommandId ) override;


    // Additional interfaces


    // XContentCreator
    virtual css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL
    queryCreatableContentsInfo() override;
    virtual css::uno::Reference< css::ucb::XContent > SAL_CALL
    createNewContent( const css::ucb::ContentInfo& Info ) override;


    // Non-interface methods.


    // Called from resultset data supplier.
    static css::uno::Reference< css::sdbc::XRow >
    getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
                       const css::uno::Sequence< css::beans::Property >& rProperties,
                       ContentProvider* pProvider,
                       const OUString& rContentId );

    // Called from resultset data supplier.
    css::uno::Reference< css::container::XEnumeration >
    getIterator();

    static OUString
    getContentType( std::u16string_view aScheme,  bool bFolder );
};

}

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */