LCOV - code coverage report
Current view: top level - libreoffice/extensions/source/logging - loghandler.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 59 0.0 %
Date: 2012-12-27 Functions: 0 8 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             : 
      21             : #include "loghandler.hxx"
      22             : 
      23             : #include <com/sun/star/logging/LogLevel.hpp>
      24             : #include <com/sun/star/lang/IllegalArgumentException.hpp>
      25             : #include <com/sun/star/lang/DisposedException.hpp>
      26             : #include <com/sun/star/logging/PlainTextFormatter.hpp>
      27             : 
      28             : #include <tools/diagnose_ex.h>
      29             : #include <comphelper/componentcontext.hxx>
      30             : #include <rtl/tencinfo.h>
      31             : 
      32             : //........................................................................
      33             : namespace logging
      34             : {
      35             : //........................................................................
      36             : 
      37             :     /** === begin UNO using === **/
      38             :     using ::com::sun::star::uno::Reference;
      39             :     using ::com::sun::star::uno::XComponentContext;
      40             :     using ::com::sun::star::uno::Any;
      41             :     using ::com::sun::star::logging::LogRecord;
      42             :     using ::com::sun::star::uno::UNO_QUERY_THROW;
      43             :     using ::com::sun::star::logging::XLogFormatter;
      44             :     using ::com::sun::star::uno::Exception;
      45             :     using ::com::sun::star::lang::IllegalArgumentException;
      46             :     using ::com::sun::star::lang::DisposedException;
      47             :     using ::com::sun::star::logging::PlainTextFormatter;
      48             :     /** === end UNO using === **/
      49             :     namespace LogLevel = ::com::sun::star::logging::LogLevel;
      50             : 
      51             :     //====================================================================
      52             :     //= LogHandlerHelper
      53             :     //====================================================================
      54             :     //--------------------------------------------------------------------
      55           0 :     LogHandlerHelper::LogHandlerHelper( const Reference< XComponentContext >& _rxContext, ::osl::Mutex& _rMutex, ::cppu::OBroadcastHelper& _rBHelper )
      56             :         :m_eEncoding( RTL_TEXTENCODING_UTF8 )
      57             :         ,m_nLevel( LogLevel::SEVERE )
      58             :         ,m_xFormatter( NULL )
      59             :         ,m_xContext( _rxContext )
      60             :         ,m_rMutex( _rMutex )
      61             :         ,m_rBHelper( _rBHelper )
      62           0 :         ,m_bInitialized( false )
      63             :     {
      64           0 :     }
      65             : 
      66             :     //--------------------------------------------------------------------
      67           0 :     void LogHandlerHelper::initFromSettings( const ::comphelper::NamedValueCollection& _rSettings )
      68             :     {
      69           0 :         ::rtl::OUString sEncoding;
      70           0 :         if ( _rSettings.get_ensureType( "Encoding", sEncoding ) )
      71             :         {
      72           0 :             if ( !setEncoding( sEncoding ) )
      73           0 :                 throw IllegalArgumentException();
      74             :         }
      75             : 
      76           0 :         _rSettings.get_ensureType( "Formatter", m_xFormatter );
      77           0 :         _rSettings.get_ensureType( "Level", m_nLevel );
      78           0 :     }
      79             : 
      80             :     //--------------------------------------------------------------------
      81           0 :     void LogHandlerHelper::enterMethod()
      82             :     {
      83           0 :         m_rMutex.acquire();
      84             : 
      85           0 :         if ( !getIsInitialized() )
      86           0 :             throw DisposedException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "component not initialized" ) ), NULL );
      87             : 
      88           0 :         if ( m_rBHelper.bDisposed )
      89           0 :             throw DisposedException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "component already disposed" ) ), NULL );
      90             : 
      91             :         // fallback settings, in case they weren't passed at construction time
      92           0 :         if ( !getFormatter().is() )
      93             :         {
      94             :             try
      95             :             {
      96           0 :                 Reference< XLogFormatter > xFormatter( PlainTextFormatter::create( m_xContext ), UNO_QUERY_THROW );
      97           0 :                 setFormatter( xFormatter );
      98             :             }
      99           0 :             catch( const Exception& )
     100             :             {
     101             :                 DBG_UNHANDLED_EXCEPTION();
     102             :             }
     103             :         }
     104           0 :     }
     105             : 
     106             :     //--------------------------------------------------------------------
     107           0 :     bool LogHandlerHelper::getEncoding( ::rtl::OUString& _out_rEncoding ) const
     108             :     {
     109           0 :         const char* pMimeCharset = rtl_getMimeCharsetFromTextEncoding( m_eEncoding );
     110           0 :         if ( pMimeCharset )
     111             :         {
     112           0 :             _out_rEncoding = ::rtl::OUString::createFromAscii( pMimeCharset );
     113           0 :             return true;
     114             :         }
     115           0 :         _out_rEncoding = ::rtl::OUString();
     116           0 :         return false;
     117             :     }
     118             : 
     119             :     //--------------------------------------------------------------------
     120           0 :     bool LogHandlerHelper::setEncoding( const ::rtl::OUString& _rEncoding )
     121             :     {
     122           0 :         ::rtl::OString sAsciiEncoding( ::rtl::OUStringToOString( _rEncoding, RTL_TEXTENCODING_ASCII_US ) );
     123           0 :         rtl_TextEncoding eEncoding = rtl_getTextEncodingFromMimeCharset( sAsciiEncoding.getStr() );
     124           0 :         if ( eEncoding != RTL_TEXTENCODING_DONTKNOW )
     125             :         {
     126           0 :             m_eEncoding = eEncoding;
     127           0 :             return true;
     128             :         }
     129           0 :         return false;
     130             :     }
     131             : 
     132             :     //--------------------------------------------------------------------
     133           0 :     bool LogHandlerHelper::formatForPublishing( const LogRecord& _rRecord, ::rtl::OString& _out_rEntry ) const
     134             :     {
     135           0 :         if ( _rRecord.Level < getLevel() )
     136             :             // not to be published due to low level
     137           0 :             return false;
     138             : 
     139             :         try
     140             :         {
     141           0 :             Reference< XLogFormatter > xFormatter( getFormatter(), UNO_QUERY_THROW );
     142           0 :             ::rtl::OUString sEntry( xFormatter->format( _rRecord ) );
     143           0 :             _out_rEntry = ::rtl::OUStringToOString( sEntry, getTextEncoding() );
     144           0 :             return true;
     145             :         }
     146           0 :         catch( const Exception& )
     147             :         {
     148             :             DBG_UNHANDLED_EXCEPTION();
     149             :         }
     150           0 :         return false;
     151             :     }
     152             : 
     153             :     //--------------------------------------------------------------------
     154           0 :     bool LogHandlerHelper::getEncodedHead( ::rtl::OString& _out_rHead ) const
     155             :     {
     156             :         try
     157             :         {
     158           0 :             Reference< XLogFormatter > xFormatter( getFormatter(), UNO_QUERY_THROW );
     159           0 :             ::rtl::OUString sHead( xFormatter->getHead() );
     160           0 :             _out_rHead = ::rtl::OUStringToOString( sHead, getTextEncoding() );
     161           0 :             return true;
     162             :         }
     163           0 :         catch( const Exception& )
     164             :         {
     165             :             DBG_UNHANDLED_EXCEPTION();
     166             :         }
     167           0 :         return false;
     168             :     }
     169             : 
     170             :     //--------------------------------------------------------------------
     171           0 :     bool LogHandlerHelper::getEncodedTail( ::rtl::OString& _out_rTail ) const
     172             :     {
     173             :         try
     174             :         {
     175           0 :             Reference< XLogFormatter > xFormatter( getFormatter(), UNO_QUERY_THROW );
     176           0 :             ::rtl::OUString sTail( xFormatter->getTail() );
     177           0 :             _out_rTail = ::rtl::OUStringToOString( sTail, getTextEncoding() );
     178           0 :             return true;
     179             :         }
     180           0 :         catch( const Exception& )
     181             :         {
     182             :             DBG_UNHANDLED_EXCEPTION();
     183             :         }
     184           0 :         return false;
     185             :     }
     186             : 
     187             : //........................................................................
     188             : } // namespace logging
     189             : //........................................................................
     190             : 
     191             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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