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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());<--- Variable 'aEnabled' is assigned a value that is never used.
bool bEnabled = true;
aEnabled >>= bEnabled;<--- Variable 'aEnabled' is assigned a value that is never used.
_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));<--- Consider using std::transform algorithm instead of a raw loop.
}
// 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: */
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