blob: f404d39b156aa2a4d519fd44bdde077f70f10f9c (
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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright 2012 LibreOffice contributors.
*
* 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/.
*/
#include <vector>
#include <ucbhelper/contentidentifier.hxx>
#include <ucbhelper/providerhelper.hxx>
#include <com/sun/star/ucb/OpenMode.hpp>
#include "cmis_datasupplier.hxx"
#include "cmis_content.hxx"
#include "cmis_provider.hxx"
using namespace com::sun::star;
using namespace std;
namespace cmis
{
typedef std::vector< ResultListEntry* > ResultList;
DataSupplier::DataSupplier( ChildrenProvider* pChildrenProvider, sal_Int32 nOpenMode )
: m_pChildrenProvider( pChildrenProvider ), mnOpenMode(nOpenMode), mbCountFinal(false)
{
}
bool DataSupplier::getData()
{
if ( mbCountFinal )
return true;
list< uno::Reference< ucb::XContent > > aChildren = m_pChildrenProvider->getChildren( );
// Loop over the results and filter them
for ( list< uno::Reference< ucb::XContent > >::iterator it = aChildren.begin();
it != aChildren.end(); ++it )
{
OUString sContentType = ( *it )->getContentType( );
bool bIsFolder = sContentType != CMIS_FILE_TYPE;
if ( ( mnOpenMode == ucb::OpenMode::FOLDERS && bIsFolder ) ||
( mnOpenMode == ucb::OpenMode::DOCUMENTS && !bIsFolder ) ||
( mnOpenMode == ucb::OpenMode::ALL ) )
{
maResults.push_back( new ResultListEntry( *it ) );
}
}
mbCountFinal = sal_True;
return true;
}
DataSupplier::~DataSupplier()
{
while ( maResults.size( ) > 0 )
{
ResultListEntry* back = maResults.back( );
maResults.pop_back( );
delete( back );
}
}
OUString DataSupplier::queryContentIdentifierString( sal_uInt32 nIndex )
{
return queryContentIdentifier( nIndex )->getContentIdentifier( );
}
uno::Reference< ucb::XContentIdentifier > DataSupplier::queryContentIdentifier( sal_uInt32 nIndex )
{
return queryContent( nIndex )->getIdentifier( );
}
uno::Reference< ucb::XContent > DataSupplier::queryContent( sal_uInt32 nIndex )
{
if ( nIndex > maResults.size() )
getData( );
return maResults[ nIndex ]->xContent;
}
sal_Bool DataSupplier::getResult( sal_uInt32 nIndex )
{
if ( maResults.size() > nIndex ) // Result already present.
return sal_True;
if ( getData() && maResults.size() > nIndex )
return sal_True;
return sal_False;
}
sal_uInt32 DataSupplier::totalCount()
{
getData();
return maResults.size();
}
sal_uInt32 DataSupplier::currentCount()
{
return maResults.size();
}
sal_Bool DataSupplier::isCountFinal()
{
return mbCountFinal;
}
uno::Reference< sdbc::XRow > DataSupplier::queryPropertyValues( sal_uInt32 nIndex )
{
if ( nIndex < maResults.size() )
{
uno::Reference< sdbc::XRow > xRow = maResults[ nIndex ]->xRow;
if ( xRow.is() )
{
// Already cached.
return xRow;
}
}
if ( getResult( nIndex ) )
{
uno::Reference< ucb::XContent > xContent( queryContent( nIndex ) );
if ( xContent.is() )
{
try
{
uno::Reference< ucb::XCommandProcessor > xCmdProc(
xContent, uno::UNO_QUERY_THROW );
sal_Int32 nCmdId( xCmdProc->createCommandIdentifier() );
ucb::Command aCmd;
aCmd.Name = OUString("getPropertyValues");
aCmd.Handle = -1;
aCmd.Argument <<= getResultSet()->getProperties();
uno::Any aResult( xCmdProc->execute(
aCmd, nCmdId, getResultSet()->getEnvironment() ) );
uno::Reference< sdbc::XRow > xRow;
if ( aResult >>= xRow )
{
maResults[ nIndex ]->xRow = xRow;
return xRow;
}
}
catch ( uno::Exception const & )
{
}
}
}
return uno::Reference< sdbc::XRow >();
}
void DataSupplier::releasePropertyValues( sal_uInt32 nIndex )
{
if ( nIndex < maResults.size() )
maResults[ nIndex ]->xRow = uno::Reference< sdbc::XRow >();
}
void DataSupplier::close()
{
}
void DataSupplier::validate() throw( ucb::ResultSetException )
{
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
