LCOV - code coverage report
Current view: top level - libreoffice/framework/source/inc/pattern - configuration.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 29 0.0 %
Date: 2012-12-27 Functions: 0 1 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : #ifndef __FRAMEWORK_PATTERN_CONFIGURATION_HXX_
      21             : #define __FRAMEWORK_PATTERN_CONFIGURATION_HXX_
      22             : 
      23             : #include <services.h>
      24             : #include <general.h>
      25             : 
      26             : #include <com/sun/star/uno/Sequence.hxx>
      27             : #include <com/sun/star/uno/Any.hxx>
      28             : 
      29             : #include <com/sun/star/beans/PropertyValue.hpp>
      30             : #include <com/sun/star/configuration/theDefaultProvider.hpp>
      31             : #include <com/sun/star/uno/XInterface.hpp>
      32             : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
      33             : 
      34             : #include <rtl/ustrbuf.hxx>
      35             : 
      36             : namespace framework{
      37             :     namespace pattern{
      38             :         namespace configuration{
      39             : 
      40             : //-----------------------------------------------
      41             : class ConfigurationHelper
      42             : {
      43             : 
      44             :     public:
      45             : 
      46             :         //---------------------------------------
      47             :         /** @short  allow opening of a configuration access
      48             :                     in different working modes.
      49             : 
      50             :             @descr  All enum values must be useable as flags
      51             :                     mapped into a int32 value!
      52             :          */
      53             :         enum EOpenMode
      54             :         {
      55             :             /// open it readonly (default=readwrite!)
      56             :             E_READONLY = 1,
      57             :             /// disable fallback handling for localized cfg nodes
      58             :             E_ALL_LOCALES = 2
      59             :         };
      60             : 
      61             :     //-------------------------------------------
      62             :     // interface
      63             :     public:
      64             : 
      65             :         //---------------------------------------
      66             :         /**
      67             :             @short  opens a configuration access.
      68             : 
      69             :             @descr  TODO
      70             : 
      71             :             @param  rxContext
      72             :                     this method need an uno service manager for internal work.
      73             : 
      74             :             @param  sPackage
      75             :                     name the configuration file.
      76             :                     e.g. "/.org.openoffice.Setup"
      77             :                     Note: It must start with "/" but end without(!) "/"!
      78             : 
      79             :             @param  sRelPath
      80             :                     describe the relativ path of the requested key inside
      81             :                     the specified package.
      82             :                     e.g. "Office/Factories"
      83             :                     Note: Its not allowed to start or end with a "/"!
      84             :                     Further you must use encoded path elements if
      85             :                     e.g. set nodes are involved.
      86             : 
      87             :             @param  nOpenFlags
      88             :                     force opening of the configuration access in special mode.
      89             :                     see enum EOpenMode for further informations.
      90             :          */
      91           0 :         static css::uno::Reference< css::uno::XInterface > openConfig(const css::uno::Reference< css::uno::XComponentContext >&     rxContext,
      92             :                                                                       const ::rtl::OUString&                                        sPackage  ,
      93             :                                                                       const ::rtl::OUString&                                        sRelPath  ,
      94             :                                                                             sal_Int32                                               nOpenFlags)
      95             :         {
      96           0 :             css::uno::Reference< css::uno::XInterface > xCFG;
      97             : 
      98             :             try
      99             :             {
     100             :                 css::uno::Reference< css::lang::XMultiServiceFactory > xConfigProvider =
     101           0 :                     css::configuration::theDefaultProvider::get( rxContext );
     102             : 
     103           0 :                 ::rtl::OUStringBuffer sPath(1024);
     104           0 :                 sPath.append(sPackage      );
     105           0 :                 sPath.append(static_cast<sal_Unicode>('/'));
     106           0 :                 sPath.append(sRelPath      );
     107             : 
     108           0 :                 sal_Bool bReadOnly   = ((nOpenFlags & ConfigurationHelper::E_READONLY   ) == ConfigurationHelper::E_READONLY   );
     109           0 :                 sal_Bool bAllLocales = ((nOpenFlags & ConfigurationHelper::E_ALL_LOCALES) == ConfigurationHelper::E_ALL_LOCALES);
     110             : 
     111           0 :                 sal_Int32 c = 1;
     112           0 :                 if (bAllLocales)
     113           0 :                     c = 2;
     114             : 
     115           0 :                 css::uno::Sequence< css::uno::Any > lParams(c);
     116           0 :                 css::beans::PropertyValue           aParam;
     117             : 
     118           0 :                 aParam.Name    = ::rtl::OUString("nodepath");
     119           0 :                 aParam.Value <<= sPath.makeStringAndClear();
     120           0 :                 lParams[0]   <<= aParam;
     121             : 
     122           0 :                 if (bAllLocales)
     123             :                 {
     124           0 :                     aParam.Name    = ::rtl::OUString("*");
     125           0 :                     aParam.Value <<= sal_True;
     126           0 :                     lParams[1]   <<= aParam;
     127             :                 }
     128             : 
     129           0 :                 if (bReadOnly)
     130           0 :                     xCFG = xConfigProvider->createInstanceWithArguments(SERVICENAME_CFGREADACCESS, lParams);
     131             :                 else
     132           0 :                     xCFG = xConfigProvider->createInstanceWithArguments(SERVICENAME_CFGUPDATEACCESS, lParams);
     133             :             }
     134           0 :             catch(const css::uno::RuntimeException& exRun)
     135           0 :                 { throw exRun; }
     136           0 :             catch(const css::uno::Exception&)
     137           0 :                 { xCFG.clear(); }
     138             : 
     139           0 :             return xCFG;
     140             :         }
     141             : };
     142             : 
     143             :         } // namespace configuration
     144             :     } // namespace pattern
     145             : } // namespace framework
     146             : 
     147             : #endif // __FRAMEWORK_PATTERN_CONFIGURATION_HXX_
     148             : 
     149             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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