extensions/source/logging/plaintextformatter.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
  21 #include "log_module.hxx"
  22 #include "log_services.hxx"
  23
  24 #include <stdio.h>
  25
  26 #include <com/sun/star/logging/XLogFormatter.hpp>
  27 #include <com/sun/star/uno/XComponentContext.hpp>
  28 #include <com/sun/star/lang/XServiceInfo.hpp>
  29
  30 #include <cppuhelper/implbase2.hxx>
  31 #include <cppuhelper/supportsservice.hxx>
  32
  33 #include <rtl/ustrbuf.hxx>
  34
  35 #include <osl/thread.h>
  36
  37
  38 namespace logging
  39 {
  40
  41
  42     using ::com::sun::star::logging::XLogFormatter;
  43     using ::com::sun::star::uno::XComponentContext;
  44     using ::com::sun::star::uno::Reference;
  45     using ::com::sun::star::uno::Sequence;
  46     using ::com::sun::star::lang::XServiceInfo;
  47     using ::com::sun::star::uno::RuntimeException;
  48     using ::com::sun::star::logging::LogRecord;
  49     using ::com::sun::star::uno::XInterface;
  50
  51     typedef ::cppu::WeakImplHelper2 <   XLogFormatter
  52                                     ,   XServiceInfo
  53                                     >   PlainTextFormatter_Base;
  54     class PlainTextFormatter : public PlainTextFormatter_Base
  55     {
  56     protected:
  57         PlainTextFormatter();
  58         virtual ~PlainTextFormatter();
  59
  60         // XLogFormatter
  61         virtual OUString SAL_CALL getHead(  ) throw (RuntimeException, std::exception) SAL_OVERRIDE;
  62         virtual OUString SAL_CALL format( const LogRecord& Record ) throw (RuntimeException, std::exception) SAL_OVERRIDE;
  63         virtual OUString SAL_CALL getTail(  ) throw (RuntimeException, std::exception) SAL_OVERRIDE;
  64
  65         // XServiceInfo
  66         virtual OUString SAL_CALL getImplementationName() throw(RuntimeException, std::exception) SAL_OVERRIDE;
  67         virtual sal_Bool SAL_CALL supportsService( const OUString& _rServiceName ) throw(RuntimeException, std::exception) SAL_OVERRIDE;
  68         virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(RuntimeException, std::exception) SAL_OVERRIDE;
  69
  70     public:
  71         // XServiceInfo - static version
  72         static OUString SAL_CALL getImplementationName_static();
  73         static Sequence< OUString > SAL_CALL getSupportedServiceNames_static();
  74         static Reference< XInterface > Create( const Reference< XComponentContext >& _rxContext );
  75     };
  76
  77     PlainTextFormatter::PlainTextFormatter()
  78     {
  79     }
  80
  81
  82     PlainTextFormatter::~PlainTextFormatter()
  83     {
  84     }
  85
  86
  87     OUString SAL_CALL PlainTextFormatter::getHead(  ) throw (RuntimeException, std::exception)
  88     {
  89         OUStringBuffer aHeader;
  90         aHeader.appendAscii( "  event no" );                 // column 1: the event number
  91         aHeader.appendAscii( " " );
  92         aHeader.appendAscii( "thread  " );                   // column 2: the thread ID
  93         aHeader.appendAscii( " " );
  94         aHeader.appendAscii( "date      " );                 // column 3: date
  95         aHeader.appendAscii( " " );
  96         aHeader.appendAscii( "time       " );         // column 4: time
  97         aHeader.appendAscii( " " );
  98         aHeader.appendAscii( "(class/method:) message" );    // column 5: class/method/message
  99         aHeader.appendAscii( "\n" );
 100         return aHeader.makeStringAndClear();
 101     }
 102
 103
 104     OUString SAL_CALL PlainTextFormatter::format( const LogRecord& _rRecord ) throw (RuntimeException, std::exception)
 105     {
 106         char buffer[ 30 ];
 107         const int buffer_size = sizeof( buffer );
 108         int used = snprintf( buffer, buffer_size, "%10i", (int)_rRecord.SequenceNumber );
 109         if ( used >= buffer_size || used < 0 )
 110             buffer[ buffer_size - 1 ] = 0;
 111
 112         OUStringBuffer aLogEntry;
 113         aLogEntry.appendAscii( buffer );
 114         aLogEntry.appendAscii( " " );
 115
 116         OString sThreadID( OUStringToOString( _rRecord.ThreadID, osl_getThreadTextEncoding() ) );
 117         snprintf( buffer, buffer_size, "%8s", sThreadID.getStr() );
 118         aLogEntry.appendAscii( buffer );
 119         aLogEntry.appendAscii( " " );
 120
 121         snprintf( buffer, buffer_size, "%04i-%02i-%02i %02i:%02i:%02i.%09i",
 122             (int)_rRecord.LogTime.Year, (int)_rRecord.LogTime.Month, (int)_rRecord.LogTime.Day,
 123             (int)_rRecord.LogTime.Hours, (int)_rRecord.LogTime.Minutes, (int)_rRecord.LogTime.Seconds, (int)_rRecord.LogTime.NanoSeconds );
 124         aLogEntry.appendAscii( buffer );
 125         aLogEntry.appendAscii( " " );
 126
 127         if ( !(_rRecord.SourceClassName.isEmpty() || _rRecord.SourceMethodName.isEmpty()) )
 128         {
 129             aLogEntry.append( _rRecord.SourceClassName );
 130             aLogEntry.appendAscii( "::" );
 131             aLogEntry.append( _rRecord.SourceMethodName );
 132             aLogEntry.appendAscii( ": " );
 133         }
 134
 135         aLogEntry.append( _rRecord.Message );
 136         aLogEntry.appendAscii( "\n" );
 137
 138         return aLogEntry.makeStringAndClear();
 139     }
 140
 141
 142     OUString SAL_CALL PlainTextFormatter::getTail(  ) throw (RuntimeException, std::exception)
 143     {
 144         // no tail
 145         return OUString();
 146     }
 147
 148     sal_Bool SAL_CALL PlainTextFormatter::supportsService( const OUString& _rServiceName ) throw(RuntimeException, std::exception)
 149     {
 150         return cppu::supportsService(this, _rServiceName);
 151     }
 152
 153
 154     OUString SAL_CALL PlainTextFormatter::getImplementationName() throw(RuntimeException, std::exception)
 155     {
 156         return getImplementationName_static();
 157     }
 158
 159
 160     Sequence< OUString > SAL_CALL PlainTextFormatter::getSupportedServiceNames() throw(RuntimeException, std::exception)
 161     {
 162         return getSupportedServiceNames_static();
 163     }
 164
 165
 166     OUString SAL_CALL PlainTextFormatter::getImplementationName_static()
 167     {
 168         return OUString( "com.sun.star.comp.extensions.PlainTextFormatter" );
 169     }
 170
 171
 172     Sequence< OUString > SAL_CALL PlainTextFormatter::getSupportedServiceNames_static()
 173     {
 174         Sequence< OUString > aServiceNames(1);
 175         aServiceNames[0] = "com.sun.star.logging.PlainTextFormatter";
 176         return aServiceNames;
 177     }
 178
 179
 180     Reference< XInterface > PlainTextFormatter::Create( const Reference< XComponentContext >& )
 181     {
 182         return *( new PlainTextFormatter );
 183     }
 184
 185
 186     void createRegistryInfo_PlainTextFormatter()
 187     {
 188         static OAutoRegistration< PlainTextFormatter > aAutoRegistration;
 189     }
 190
 191
 192 } // namespace logging
 193
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */