cui/source/options/connpoolconfig.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "connpoolconfig.hxx"
  21 #include "connpoolsettings.hxx"
  22
  23 #include "connpooloptions.hxx"
  24 #include <svl/itemset.hxx>
  25 #include <unotools/confignode.hxx>
  26 #include <comphelper/extract.hxx>
  27 #include <svl/eitem.hxx>
  28 #include <comphelper/processfactory.hxx>
  29 #include "sdbcdriverenum.hxx"
  30
  31
  32 namespace offapp
  33 {
  34
  35
  36     using namespace ::utl;
  37     using namespace ::com::sun::star::uno;
  38
  39
  40     static OUString getConnectionPoolNodeName()
  41     {
  42         return OUString("org.openoffice.Office.DataAccess/ConnectionPool" );
  43     }
  44
  45
  46     static OUString getEnablePoolingNodeName()
  47     {
  48         return OUString("EnablePooling");
  49     }
  50
  51
  52     static OUString getDriverSettingsNodeName()
  53     {
  54         return OUString("DriverSettings");
  55     }
  56
  57
  58     static OUString getDriverNameNodeName()
  59     {
  60         return OUString("DriverName");
  61     }
  62
  63
  64     static OUString getEnableNodeName()
  65     {
  66         return OUString("Enable");
  67     }
  68
  69
  70     static OUString getTimeoutNodeName()
  71     {
  72         return OUString("Timeout");
  73     }
  74
  75     void ConnectionPoolConfig::GetOptions(SfxItemSet& _rFillItems)
  76     {
  77         // the config node where all pooling relevant info are stored under
  78         OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithComponentContext(
  79             ::comphelper::getProcessComponentContext(), getConnectionPoolNodeName(), -1, OConfigurationTreeRoot::CM_READONLY);
  80
  81         // the global "enabled" flag
  82         Any aEnabled = aConnectionPoolRoot.getNodeValue(getEnablePoolingNodeName());
  83         bool bEnabled = true;
  84         aEnabled >>= bEnabled;
  85         _rFillItems.Put(SfxBoolItem(SID_SB_POOLING_ENABLED, bEnabled));
  86
  87         // the settings for the single drivers
  88         DriverPoolingSettings aSettings;
  89         // first get all the drivers register at the driver manager
  90         ODriverEnumeration aEnumDrivers;
  91         for (   ODriverEnumeration::const_iterator aLoopDrivers = aEnumDrivers.begin();
  92                 aLoopDrivers != aEnumDrivers.end();
  93                 ++aLoopDrivers
  94             )
  95         {
  96             aSettings.push_back(DriverPooling(*aLoopDrivers, false, 120));
  97         }
  98
  99         // then look for which of them settings are stored in the configuration
 100         OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
 101
 102         Sequence< OUString > aDriverKeys = aDriverSettings.getNodeNames();
 103         const OUString* pDriverKeys = aDriverKeys.getConstArray();
 104         const OUString* pDriverKeysEnd = pDriverKeys + aDriverKeys.getLength();
 105         for (;pDriverKeys != pDriverKeysEnd; ++pDriverKeys)
 106         {
 107             // the name of the driver in this round
 108             OConfigurationNode aThisDriverSettings = aDriverSettings.openNode(*pDriverKeys);
 109             OUString sThisDriverName;
 110             aThisDriverSettings.getNodeValue(getDriverNameNodeName()) >>= sThisDriverName;
 111
 112             // look if we (resp. the driver manager) know this driver
 113             // doing O(n) search here, which is expensive, but this doesn't matter in this small case ...
 114              DriverPoolingSettings::iterator aLookup;
 115              for    (   aLookup = aSettings.begin();
 116                     aLookup != aSettings.end();
 117                     ++aLookup
 118                 )
 119                 if (sThisDriverName.equals(aLookup->sName))
 120                     break;
 121
 122             if (aLookup == aSettings.end())
 123             {   // do not know the driver - add it
 124                 aSettings.push_back(DriverPooling(sThisDriverName, false, 120));
 125
 126                 // and the position of the new entry
 127                 aLookup = aSettings.end();
 128                 --aLookup;
 129             }
 130
 131             // now fill this entry with the settings from the configuration
 132             aThisDriverSettings.getNodeValue(getEnableNodeName()) >>= aLookup->bEnabled;
 133             aThisDriverSettings.getNodeValue(getTimeoutNodeName()) >>= aLookup->nTimeoutSeconds;
 134         }
 135
 136         _rFillItems.Put(DriverPoolingSettingsItem(SID_SB_DRIVER_TIMEOUTS, aSettings));
 137     }
 138
 139
 140     void ConnectionPoolConfig::SetOptions(const SfxItemSet& _rSourceItems)
 141     {
 142         // the config node where all pooling relevant info are stored under
 143         OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithComponentContext(
 144             ::comphelper::getProcessComponentContext(), getConnectionPoolNodeName(), -1, OConfigurationTreeRoot::CM_UPDATABLE);
 145
 146         if (!aConnectionPoolRoot.isValid())
 147             // already asserted by the OConfigurationTreeRoot
 148             return;
 149
 150         bool bNeedCommit = false;
 151
 152         // the global "enabled" flag
 153         SFX_ITEMSET_GET( _rSourceItems, pEnabled, SfxBoolItem, SID_SB_POOLING_ENABLED, true );
 154         if (pEnabled)
 155         {
 156             sal_Bool bEnabled = pEnabled->GetValue();
 157             aConnectionPoolRoot.setNodeValue(getEnablePoolingNodeName(), Any(&bEnabled, cppu::UnoType<bool>::get()));
 158             bNeedCommit = true;
 159         }
 160
 161         // the settings for the single drivers
 162         SFX_ITEMSET_GET( _rSourceItems, pDriverSettings, DriverPoolingSettingsItem, SID_SB_DRIVER_TIMEOUTS, true );
 163         if (pDriverSettings)
 164         {
 165             OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
 166             if (!aDriverSettings.isValid())
 167                 return;
 168
 169             OUString sThisDriverName;
 170             OConfigurationNode aThisDriverSettings;
 171
 172             const DriverPoolingSettings& rNewSettings = pDriverSettings->getSettings();
 173             for (   DriverPoolingSettings::const_iterator aLoop = rNewSettings.begin();
 174                     aLoop != rNewSettings.end();
 175                     ++aLoop
 176                 )
 177             {
 178                 // need the name as OUString
 179                 sThisDriverName = aLoop->sName;
 180
 181                 // the sub-node for this driver
 182                 if (aDriverSettings.hasByName(aLoop->sName))
 183                     aThisDriverSettings = aDriverSettings.openNode(aLoop->sName);
 184                 else
 185                     aThisDriverSettings = aDriverSettings.createNode(aLoop->sName);
 186
 187                 // set the values
 188                 aThisDriverSettings.setNodeValue(getDriverNameNodeName(), makeAny(sThisDriverName));
 189                 aThisDriverSettings.setNodeValue(getEnableNodeName(), Any(&aLoop->bEnabled, cppu::UnoType<bool>::get()));
 190                 aThisDriverSettings.setNodeValue(getTimeoutNodeName(), makeAny(aLoop->nTimeoutSeconds));
 191             }
 192             bNeedCommit = true;
 193         }
 194         if (bNeedCommit)
 195             aConnectionPoolRoot.commit();
 196     }
 197
 198
 199 }   // namespace offapp
 200
 201
 202
 203 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */