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 const ::rtl::OUString& getConnectionPoolNodeName()
  41     {
  42         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("org.openoffice.Office.DataAccess/ConnectionPool") );
  43         return s_sNodeName;
  44     }
  45
  46     //--------------------------------------------------------------------
  47     static const ::rtl::OUString& getEnablePoolingNodeName()
  48     {
  49         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("EnablePooling"));
  50         return s_sNodeName;
  51     }
  52
  53     //--------------------------------------------------------------------
  54     static const ::rtl::OUString& getDriverSettingsNodeName()
  55     {
  56         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("DriverSettings"));
  57         return s_sNodeName;
  58     }
  59
  60     //--------------------------------------------------------------------
  61     static const ::rtl::OUString& getDriverNameNodeName()
  62     {
  63         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("DriverName"));
  64         return s_sNodeName;
  65     }
  66
  67     //--------------------------------------------------------------------
  68     static const ::rtl::OUString& getEnableNodeName()
  69     {
  70         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("Enable"));
  71         return s_sNodeName;
  72     }
  73
  74     //--------------------------------------------------------------------
  75     static const ::rtl::OUString& getTimeoutNodeName()
  76     {
  77         static ::rtl::OUString s_sNodeName(RTL_CONSTASCII_USTRINGPARAM("Timeout"));
  78         return s_sNodeName;
  79     }
  80
  81     //====================================================================
  82     //= ConnectionPoolConfig
  83     //====================================================================
  84     //--------------------------------------------------------------------
  85     void ConnectionPoolConfig::GetOptions(SfxItemSet& _rFillItems)
  86     {
  87         // the config node where all pooling relevant info are stored under
  88         OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithServiceFactory(
  89             ::comphelper::getProcessServiceFactory(), getConnectionPoolNodeName(), -1, OConfigurationTreeRoot::CM_READONLY);
  90
  91         // the global "enabled" flag
  92         Any aEnabled = aConnectionPoolRoot.getNodeValue(getEnablePoolingNodeName());
  93         sal_Bool bEnabled = sal_True;
  94         aEnabled >>= bEnabled;
  95         _rFillItems.Put(SfxBoolItem(SID_SB_POOLING_ENABLED, bEnabled));
  96
  97         // the settings for the single drivers
  98         DriverPoolingSettings aSettings;
  99         // first get all the drivers register at the driver manager
 100         ODriverEnumeration aEnumDrivers;
 101         for (   ODriverEnumeration::const_iterator aLoopDrivers = aEnumDrivers.begin();
 102                 aLoopDrivers != aEnumDrivers.end();
 103                 ++aLoopDrivers
 104             )
 105         {
 106             aSettings.push_back(DriverPooling(*aLoopDrivers, sal_False, 120));
 107         }
 108
 109         // then look for which of them settings are stored in the configuration
 110         OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
 111
 112         Sequence< ::rtl::OUString > aDriverKeys = aDriverSettings.getNodeNames();
 113         const ::rtl::OUString* pDriverKeys = aDriverKeys.getConstArray();
 114         const ::rtl::OUString* pDriverKeysEnd = pDriverKeys + aDriverKeys.getLength();
 115         for (;pDriverKeys != pDriverKeysEnd; ++pDriverKeys)
 116         {
 117             // the name of the driver in this round
 118             OConfigurationNode aThisDriverSettings = aDriverSettings.openNode(*pDriverKeys);
 119             ::rtl::OUString sThisDriverName;
 120             aThisDriverSettings.getNodeValue(getDriverNameNodeName()) >>= sThisDriverName;
 121
 122             // look if we (resp. the driver manager) know this driver
 123             // doing O(n) search here, which is expensive, but this doesn't matter in this small case ...
 124              DriverPoolingSettings::iterator aLookup;
 125              for    (   aLookup = aSettings.begin();
 126                     aLookup != aSettings.end();
 127                     ++aLookup
 128                 )
 129                 if (sThisDriverName.equals(aLookup->sName))
 130                     break;
 131
 132             if (aLookup == aSettings.end())
 133             {   // do not know the driver - add it
 134                 aSettings.push_back(DriverPooling(sThisDriverName, sal_False, 120));
 135
 136                 // and the position of the new entry
 137                 aLookup = aSettings.end();
 138                 --aLookup;
 139             }
 140
 141             // now fill this entry with the settings from the configuration
 142             aThisDriverSettings.getNodeValue(getEnableNodeName()) >>= aLookup->bEnabled;
 143             aThisDriverSettings.getNodeValue(getTimeoutNodeName()) >>= aLookup->nTimeoutSeconds;
 144         }
 145
 146         _rFillItems.Put(DriverPoolingSettingsItem(SID_SB_DRIVER_TIMEOUTS, aSettings));
 147     }
 148
 149     //--------------------------------------------------------------------
 150     void ConnectionPoolConfig::SetOptions(const SfxItemSet& _rSourceItems)
 151     {
 152         // the config node where all pooling relevant info are stored under
 153         OConfigurationTreeRoot aConnectionPoolRoot = OConfigurationTreeRoot::createWithServiceFactory(
 154             ::comphelper::getProcessServiceFactory(), getConnectionPoolNodeName(), -1, OConfigurationTreeRoot::CM_UPDATABLE);
 155
 156         if (!aConnectionPoolRoot.isValid())
 157             // already asserted by the OConfigurationTreeRoot
 158             return;
 159
 160         sal_Bool bNeedCommit = sal_False;
 161
 162         // the global "enabled" flag
 163         SFX_ITEMSET_GET( _rSourceItems, pEnabled, SfxBoolItem, SID_SB_POOLING_ENABLED, sal_True );
 164         if (pEnabled)
 165         {
 166             sal_Bool bEnabled = pEnabled->GetValue();
 167             aConnectionPoolRoot.setNodeValue(getEnablePoolingNodeName(), Any(&bEnabled, ::getBooleanCppuType()));
 168             bNeedCommit = sal_True;
 169         }
 170
 171         // the settings for the single drivers
 172         SFX_ITEMSET_GET( _rSourceItems, pDriverSettings, DriverPoolingSettingsItem, SID_SB_DRIVER_TIMEOUTS, sal_True );
 173         if (pDriverSettings)
 174         {
 175             OConfigurationNode aDriverSettings = aConnectionPoolRoot.openNode(getDriverSettingsNodeName());
 176             if (!aDriverSettings.isValid())
 177                 return;
 178
 179             ::rtl::OUString sThisDriverName;
 180             OConfigurationNode aThisDriverSettings;
 181
 182             const DriverPoolingSettings& rNewSettings = pDriverSettings->getSettings();
 183             for (   DriverPoolingSettings::const_iterator aLoop = rNewSettings.begin();
 184                     aLoop != rNewSettings.end();
 185                     ++aLoop
 186                 )
 187             {
 188                 // need the name as ::rtl::OUString
 189                 sThisDriverName = aLoop->sName;
 190
 191                 // the sub-node for this driver
 192                 if (aDriverSettings.hasByName(aLoop->sName))
 193                     aThisDriverSettings = aDriverSettings.openNode(aLoop->sName);
 194                 else
 195                     aThisDriverSettings = aDriverSettings.createNode(aLoop->sName);
 196
 197                 // set the values
 198                 aThisDriverSettings.setNodeValue(getDriverNameNodeName(), makeAny(sThisDriverName));
 199                 aThisDriverSettings.setNodeValue(getEnableNodeName(), Any(&aLoop->bEnabled, ::getBooleanCppuType()));
 200                 aThisDriverSettings.setNodeValue(getTimeoutNodeName(), makeAny(aLoop->nTimeoutSeconds));
 201             }
 202             bNeedCommit = sal_True;
 203         }
 204         if (bNeedCommit)
 205             aConnectionPoolRoot.commit();
 206     }
 207
 208 //........................................................................
 209 }   // namespace offapp
 210 //........................................................................
 211
 212
 213 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */