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
|
/* -*- 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 .
*/
#include "connpoolconfig.hxx"
#include "connpoolsettings.hxx"
#include <svl/itemset.hxx>
#include <svx/databaseregistrationui.hxx>
#include <unotools/confignode.hxx>
#include <svl/eitem.hxx>
#include <comphelper/processfactory.hxx>
#include "sdbcdriverenum.hxx"
#include <com/sun/star/uno/Sequence.hxx>
namespace offapp
{
using namespace ::utl;
using namespace ::com::sun::star::uno;
static OUString getConnectionPoolNodeName()
{
return "org.openoffice.Office.DataAccess/ConnectionPool";
}
static OUString getEnablePoolingNodeName()
{
return "EnablePooling";
}
static OUString getDriverSettingsNodeName()
{
return "DriverSettings";
}
static OUString getDriverNameNodeName()
{
return "DriverName";
}
static OUString getEnableNodeName()
{
return "Enable";
}
static OUString getTimeoutNodeName()
{
return "Timeout";
}
void ConnectionPoolConfig::GetOptions(SfxItemSet& _rFillItems)
{
// the config node where all pooling relevant info are stored under
OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithComponentContext(
::comphelper::getProcessComponentContext(), getConnectionPoolNodeName(), -1, OConfigurationTreeRoot::CM_READONLY);
// the global "enabled" flag
Any aEnabled = aConnectionPoolRoot.getNodeValue(getEnablePoolingNodeName());
bool bEnabled = true;
aEnabled >>= bEnabled;
_rFillItems.Put(SfxBoolItem(SID_SB_POOLING_ENABLED, bEnabled));
// the settings for the single drivers
DriverPoolingSettings aSettings;
// first get all the drivers register at the driver manager
ODriverEnumeration aEnumDrivers;
for (auto const& elem : aEnumDrivers)
{
aSettings.push_back(DriverPooling(elem));
}
// then look for which of them settings are stored in the configuration
OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
Sequence< OUString > aDriverKeys = aDriverSettings.getNodeNames();
const OUString* pDriverKeys = aDriverKeys.getConstArray();
const OUString* pDriverKeysEnd = pDriverKeys + aDriverKeys.getLength();
for (;pDriverKeys != pDriverKeysEnd; ++pDriverKeys)
{
// the name of the driver in this round
OConfigurationNode aThisDriverSettings = aDriverSettings.openNode(*pDriverKeys);
OUString sThisDriverName;
aThisDriverSettings.getNodeValue(getDriverNameNodeName()) >>= sThisDriverName;
// look if we (resp. the driver manager) know this driver
// doing O(n) search here, which is expensive, but this doesn't matter in this small case ...
DriverPoolingSettings::iterator aLookup;
for ( aLookup = aSettings.begin();
aLookup != aSettings.end();
++aLookup
)
if (sThisDriverName == aLookup->sName)
break;
if (aLookup == aSettings.end())
{ // do not know the driver - add it
aSettings.push_back(DriverPooling(sThisDriverName));
// and the position of the new entry
aLookup = aSettings.end();
--aLookup;
}
// now fill this entry with the settings from the configuration
aThisDriverSettings.getNodeValue(getEnableNodeName()) >>= aLookup->bEnabled;
aThisDriverSettings.getNodeValue(getTimeoutNodeName()) >>= aLookup->nTimeoutSeconds;
}
_rFillItems.Put(DriverPoolingSettingsItem(SID_SB_DRIVER_TIMEOUTS, aSettings));
}
void ConnectionPoolConfig::SetOptions(const SfxItemSet& _rSourceItems)
{
// the config node where all pooling relevant info are stored under
OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithComponentContext(
::comphelper::getProcessComponentContext(), getConnectionPoolNodeName());
if (!aConnectionPoolRoot.isValid())
// already asserted by the OConfigurationTreeRoot
return;
bool bNeedCommit = false;
// the global "enabled" flag
const SfxBoolItem* pEnabled = _rSourceItems.GetItem<SfxBoolItem>(SID_SB_POOLING_ENABLED);
if (pEnabled)
{
bool bEnabled = pEnabled->GetValue();
aConnectionPoolRoot.setNodeValue(getEnablePoolingNodeName(), Any(bEnabled));
bNeedCommit = true;
}
// the settings for the single drivers
const DriverPoolingSettingsItem* pDriverSettings = _rSourceItems.GetItem<DriverPoolingSettingsItem>(SID_SB_DRIVER_TIMEOUTS);
if (pDriverSettings)
{
OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
if (!aDriverSettings.isValid())
return;
OUString sThisDriverName;
OConfigurationNode aThisDriverSettings;
const DriverPoolingSettings& rNewSettings = pDriverSettings->getSettings();
for (auto const& newSetting : rNewSettings)
{
// need the name as OUString
sThisDriverName = newSetting.sName;
// the sub-node for this driver
if (aDriverSettings.hasByName(newSetting.sName))
aThisDriverSettings = aDriverSettings.openNode(newSetting.sName);
else
aThisDriverSettings = aDriverSettings.createNode(newSetting.sName);
// set the values
aThisDriverSettings.setNodeValue(getDriverNameNodeName(), Any(sThisDriverName));
aThisDriverSettings.setNodeValue(getEnableNodeName(), Any(newSetting.bEnabled));
aThisDriverSettings.setNodeValue(getTimeoutNodeName(), Any(newSetting.nTimeoutSeconds));
}
bNeedCommit = true;
}
if (bNeedCommit)
aConnectionPoolRoot.commit();
}
} // namespace offapp
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
