sd/source/ui/tools/ConfigurationAccess.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 <tools/ConfigurationAccess.hxx>
  21 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  22 #include <com/sun/star/beans/PropertyValue.hpp>
  23 #include <com/sun/star/container/XHierarchicalNameAccess.hpp>
  24 #include <com/sun/star/configuration/theDefaultProvider.hpp>
  25 #include <com/sun/star/container/XNameAccess.hpp>
  26 #include <com/sun/star/util/XChangesBatch.hpp>
  27 #include <comphelper/processfactory.hxx>
  28 #include <comphelper/propertysequence.hxx>
  29 #include <tools/diagnose_ex.h>
  30 #include <sal/log.hxx>
  31
  32 using namespace ::com::sun::star;
  33 using namespace ::com::sun::star::uno;
  34
  35 namespace sd { namespace tools {
  36
  37 ConfigurationAccess::ConfigurationAccess (
  38     const Reference<XComponentContext>& rxContext,
  39     const OUString& rsRootName,
  40     const WriteMode eMode)
  41     : mxRoot()
  42 {
  43     Reference<lang::XMultiServiceFactory> xProvider =
  44            configuration::theDefaultProvider::get( rxContext );
  45     Initialize(xProvider, rsRootName, eMode);
  46 }
  47
  48 ConfigurationAccess::ConfigurationAccess (
  49     const OUString& rsRootName,
  50     const WriteMode eMode)
  51     : mxRoot()
  52 {
  53     Reference<lang::XMultiServiceFactory> xProvider =
  54         configuration::theDefaultProvider::get( ::comphelper::getProcessComponentContext() );
  55     Initialize(xProvider, rsRootName, eMode);
  56 }
  57
  58 void ConfigurationAccess::Initialize (
  59     const Reference<lang::XMultiServiceFactory>& rxProvider,
  60     const OUString& rsRootName,
  61     const WriteMode eMode)
  62 {
  63     try
  64     {
  65         Sequence<Any> aCreationArguments(comphelper::InitAnyPropertySequence(
  66         {
  67             {"nodepath", makeAny(rsRootName)},
  68             {"depth", makeAny(sal_Int32(-1))}
  69         }));
  70
  71         OUString sAccessService;
  72         if (eMode == READ_ONLY)
  73             sAccessService = "com.sun.star.configuration.ConfigurationAccess";
  74         else
  75             sAccessService = "com.sun.star.configuration.ConfigurationUpdateAccess";
  76
  77         mxRoot = rxProvider->createInstanceWithArguments(
  78             sAccessService,
  79             aCreationArguments);
  80     }
  81     catch (Exception&)
  82     {
  83         DBG_UNHANDLED_EXCEPTION("sd.tools");
  84     }
  85 }
  86
  87 Any ConfigurationAccess::GetConfigurationNode (
  88     const OUString& sPathToNode)
  89 {
  90     return GetConfigurationNode(
  91         Reference<container::XHierarchicalNameAccess>(mxRoot, UNO_QUERY),
  92         sPathToNode);
  93 }
  94
  95 Any ConfigurationAccess::GetConfigurationNode (
  96     const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
  97     const OUString& sPathToNode)
  98 {
  99     if (sPathToNode.isEmpty())
 100         return Any(rxNode);
 101
 102     try
 103     {
 104         if (rxNode.is())
 105         {
 106             return rxNode->getByHierarchicalName(sPathToNode);
 107         }
 108     }
 109     catch (const Exception&)
 110     {
 111         css::uno::Any ex( cppu::getCaughtException() );
 112         SAL_WARN("sd", "caught exception while getting configuration node" << sPathToNode << ": " << exceptionToString(ex));
 113     }
 114
 115     return Any();
 116 }
 117
 118 void ConfigurationAccess::CommitChanges()
 119 {
 120     Reference<util::XChangesBatch> xConfiguration (mxRoot, UNO_QUERY);
 121     if (xConfiguration.is())
 122         xConfiguration->commitChanges();
 123 }
 124
 125 void ConfigurationAccess::ForAll (
 126     const Reference<container::XNameAccess>& rxContainer,
 127     const ::std::vector<OUString>& rArguments,
 128     const Functor& rFunctor)
 129 {
 130     if (!rxContainer.is())
 131         return;
 132
 133     ::std::vector<Any> aValues(rArguments.size());
 134     Sequence<OUString> aKeys (rxContainer->getElementNames());
 135     for (sal_Int32 nItemIndex=0; nItemIndex < aKeys.getLength(); ++nItemIndex)
 136     {
 137         const OUString& rsKey (aKeys[nItemIndex]);
 138         Reference<container::XNameAccess> xSetItem (rxContainer->getByName(rsKey), UNO_QUERY);
 139         if (xSetItem.is())
 140         {
 141             // Get from the current item of the container the children
 142             // that match the names in the rArguments list.
 143             for (size_t nValueIndex=0; nValueIndex<aValues.size(); ++nValueIndex)
 144                 aValues[nValueIndex] = xSetItem->getByName(rArguments[nValueIndex]);
 145         }
 146         rFunctor(rsKey, aValues);
 147     }
 148 }
 149
 150 void ConfigurationAccess::FillList(
 151     const Reference<container::XNameAccess>& rxContainer,
 152     const OUString& rsArgument,
 153     ::std::vector<OUString>& rList)
 154 {
 155     try
 156     {
 157         if (rxContainer.is())
 158         {
 159             Sequence<OUString> aKeys (rxContainer->getElementNames());
 160             rList.resize(aKeys.getLength());
 161             for (sal_Int32 nItemIndex=0; nItemIndex<aKeys.getLength(); ++nItemIndex)
 162             {
 163                 Reference<container::XNameAccess> xSetItem (
 164                     rxContainer->getByName(aKeys[nItemIndex]), UNO_QUERY);
 165                 if (xSetItem.is())
 166                 {
 167                     xSetItem->getByName(rsArgument) >>= rList[nItemIndex];
 168                 }
 169             }
 170         }
 171     }
 172     catch (RuntimeException&)
 173     {}
 174 }
 175
 176 } } // end of namespace sd::tools
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */