summaryrefslogtreecommitdiff
path: root/ucbhelper/workben/myucp/myucp_provider.cxx
blob: 2e409d46191a4dba016f35cd9b929f06fb778d76 (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
/*************************************************************************
 *
 *  $RCSfile: myucp_provider.cxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000-09-18 17:03:38 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

/**************************************************************************
                                TODO
 **************************************************************************

 *************************************************************************/

#ifndef _VOS_DIAGNOSE_HXX_
#include <vos/diagnose.hxx>
#endif
#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX
#include <ucbhelper/contentidentifier.hxx>
#endif

// @@@ Adjust multi-include-protection-ifdef and header file name.
#ifndef _MYUCP_PROVIDER_HXX
#include "myucp_provider.hxx"
#endif
// @@@ Adjust multi-include-protection-ifdef and header file name.
#ifndef _MYUCP_CONTENT_HXX
#include "myucp_content.hxx"
#endif

using namespace com::sun::star::lang;
using namespace com::sun::star::ucb;
using namespace com::sun::star::uno;
using namespace rtl;

// @@@ Adjust namespace name.
using namespace myucp;

//=========================================================================
//=========================================================================
//
// ContentProvider Implementation.
//
//=========================================================================
//=========================================================================

ContentProvider::ContentProvider(
                            const Reference< XMultiServiceFactory >& rSMgr )
: ::ucb::ContentProviderImplHelper( rSMgr )
{
}

//=========================================================================
// virtual
ContentProvider::~ContentProvider()
{
}

//=========================================================================
//
// XInterface methods.
//
//=========================================================================

// @@@ Add own interfaces.
XINTERFACE_IMPL_3( ContentProvider,
                   XTypeProvider,
                   XServiceInfo,
                   XContentProvider );

//=========================================================================
//
// XTypeProvider methods.
//
//=========================================================================

// @@@ Add own interfaces.
XTYPEPROVIDER_IMPL_3( ContentProvider,
                         XTypeProvider,
                         XServiceInfo,
                         XContentProvider );

//=========================================================================
//
// XServiceInfo methods.
//
//=========================================================================

// @@@ Adjust implementation name and service name.
XSERVICEINFO_IMPL_1( ContentProvider,
                     OUString::createFromAscii(
                             "myucp_ContentProvider" ),
                     OUString::createFromAscii(
                             MYUCP_CONTENT_PROVIDER_SERVICE_NAME ) );

//=========================================================================
//
// Service factory implementation.
//
//=========================================================================

ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );

//=========================================================================
//
// XContentProvider methods.
//
//=========================================================================

// virtual
Reference< XContent > SAL_CALL ContentProvider::queryContent(
                        const Reference< XContentIdentifier >& Identifier )
    throw( IllegalIdentifierException, RuntimeException )
{
    vos::OGuard aGuard( m_aMutex );

    // Check URL scheme...

    OUString aScheme( OUString::createFromAscii( MYUCP_URL_SCHEME ) );
    if ( !Identifier->getContentProviderScheme().equalsIgnoreCase( aScheme ) )
        throw IllegalIdentifierException();

    // @@@ Further id checks may go here...
#if 0
    if ( id-check-failes )
        throw IllegalIdentifierException();
#endif

    // @@@ Id normalization may go here...
#if 0
    // Normalize URL and create new Id.
    OUString aCanonicURL = xxxxx( Identifier->getContentIdentifier() );
    Reference< XContentIdentifier > xCanonicId =
                new ::ucb::ContentIdentifier( m_xSMgr, aCanonicURL );
#else
    Reference< XContentIdentifier > xCanonicId = Identifier;
#endif

    // Check, if a content with given id already exists...
    Reference< XContent > xContent
        = queryExistingContent( xCanonicId ).getBodyPtr();
    if ( xContent.is() )
        return xContent;

    // @@@ Decision, which content implementation to instanciate may be
    //     made here ( in case you have different content classes ).

    // Create a new content. Note that the content will insert itself
    // into providers content list by calling addContent(...) from it's ctor.

    xContent = new Content( m_xSMgr, this, xCanonicId );

    if ( !xContent->getIdentifier().is() )
        throw IllegalIdentifierException();

    return xContent;
}