INTEGRATION: CWS logger2 (1.1.4); FILE ADDED

2008/05/13 14:42:03 b_michaelsen 1.1.4.2: merged logger cws
2008/04/28 08:57:40 b_michaelsen 1.1.4.1: file csvformatter.cxx was added on branch cws_dev300_logger2 on 2008-05-13 14:42:03 +0000
This commit is contained in:
Ivo Hinkelmann 2008-07-17 14:14:04 +00:00
parent 95e83d026a
commit f2eeea245d

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@ -0,0 +1,385 @@
/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: csvformatter.cxx,v $
*
* $Revision: 1.2 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include "log_module.hxx"
#include <stdio.h>
#include <string>
/** === begin UNO includes === **/
#ifndef _COM_SUN_STAR_LOGGING_XLOGFORMATTER_HPP_
#include <com/sun/star/logging/XCsvLogFormatter.hpp>
#endif
#ifndef _COM_SUN_STAR_LOGGING_XLOGFORMATTER_HPP_
#include <com/sun/star/logging/XLogFormatter.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_XCOMPONENTCONTEXT_HPP_
#include <com/sun/star/uno/XComponentContext.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
/** === end UNO includes === **/
#include <comphelper/componentcontext.hxx>
#include <cppuhelper/implbase2.hxx>
#include <rtl/ustrbuf.hxx>
#include <osl/thread.h>
namespace logging
{
/** === begin UNO using === **/
using ::com::sun::star::logging::XCsvLogFormatter;
using ::com::sun::star::logging::XLogFormatter;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::lang::XServiceInfo;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::logging::LogRecord;
using ::com::sun::star::uno::XInterface;
/** === end UNO using === **/
//= CsvFormatter - declaration
//= formats for csv files as defined by RFC4180
typedef ::cppu::WeakImplHelper2 < XCsvLogFormatter
, XServiceInfo
> CsvFormatter_Base;
class CsvFormatter : public CsvFormatter_Base
{
public:
virtual ::rtl::OUString SAL_CALL formatMultiColumn(const Sequence< ::rtl::OUString>& column_data) throw (RuntimeException);
// XServiceInfo - static version
static ::rtl::OUString SAL_CALL getImplementationName_static();
static Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames_static();
static Reference< XInterface > Create( const Reference< XComponentContext >& context );
protected:
CsvFormatter( const Reference< XComponentContext >& context );
virtual ~CsvFormatter();
// XCsvLogFormatter
virtual ::sal_Bool SAL_CALL getLogEventNo() throw (RuntimeException);
virtual ::sal_Bool SAL_CALL getLogThread() throw (RuntimeException);
virtual ::sal_Bool SAL_CALL getLogTimestamp() throw (RuntimeException);
virtual ::sal_Bool SAL_CALL getLogSource() throw (RuntimeException);
virtual Sequence< ::rtl::OUString > SAL_CALL getColumnnames() throw (RuntimeException);
virtual void SAL_CALL setLogEventNo( ::sal_Bool log_event_no ) throw (RuntimeException);
virtual void SAL_CALL setLogThread( ::sal_Bool log_thread ) throw (RuntimeException);
virtual void SAL_CALL setLogTimestamp( ::sal_Bool log_timestamp ) throw (RuntimeException);
virtual void SAL_CALL setLogSource( ::sal_Bool log_source ) throw (RuntimeException);
virtual void SAL_CALL setColumnnames( const Sequence< ::rtl::OUString>& column_names) throw (RuntimeException);
// XLogFormatter
virtual ::rtl::OUString SAL_CALL getHead( ) throw (RuntimeException);
virtual ::rtl::OUString SAL_CALL format( const LogRecord& Record ) throw (RuntimeException);
virtual ::rtl::OUString SAL_CALL getTail( ) throw (RuntimeException);
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName() throw(RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService( const ::rtl::OUString& service_name ) throw(RuntimeException);
virtual Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(RuntimeException);
private:
::comphelper::ComponentContext m_aContext;
::sal_Bool m_LogEventNo;
::sal_Bool m_LogThread;
::sal_Bool m_LogTimestamp;
::sal_Bool m_LogSource;
::sal_Bool m_MultiColumn;
::com::sun::star::uno::Sequence< ::rtl::OUString > m_Columnnames;
};
} // namespace logging
//= private helpers
namespace
{
const sal_Unicode quote_char = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\"")).toChar();
const sal_Unicode comma_char = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(",")).toChar();
const ::rtl::OUString dos_newline = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\r\n"));
inline bool needsQuoting(const ::rtl::OUString& str)
{
static const ::rtl::OUString quote_trigger_chars = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("\",\n\r"));
sal_Int32 len = str.getLength();
for(sal_Int32 i=0; i<len; i++)
if(quote_trigger_chars.indexOf(str[i])!=-1)
return true;
return false;
};
inline void appendEncodedString(::rtl::OUStringBuffer& buf, const ::rtl::OUString& str)
{
if(needsQuoting(str))
{
// each double-quote will get replaced by two double-quotes
buf.append(quote_char);
const sal_Int32 buf_offset = buf.getLength();
const sal_Int32 str_length = str.getLength();
buf.append(str);
// special treatment for the last character
if(quote_char==str[str_length-1])
buf.append(quote_char);
// iterating backwards because the index at which we insert wont be shifted
// when moving that way.
for(sal_Int32 i = str_length; i>=0; )
{
i=str.lastIndexOf(quote_char, --i);
if(i!=-1)
buf.insert(buf_offset + i, quote_char);
}
buf.append(quote_char);
}
else
buf.append(str);
};
::com::sun::star::uno::Sequence< ::rtl::OUString> initialColumns()
{
com::sun::star::uno::Sequence< ::rtl::OUString> result = ::com::sun::star::uno::Sequence< ::rtl::OUString>(1);
result[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("message"));
return result;
};
}
//= CsvFormatter - implementation
namespace logging
{
CsvFormatter::CsvFormatter( const Reference< XComponentContext >& context )
:m_aContext( context ),
m_LogEventNo(true),
m_LogThread(true),
m_LogTimestamp(true),
m_LogSource(false),
m_MultiColumn(false),
m_Columnnames(initialColumns())
{ }
CsvFormatter::~CsvFormatter()
{ }
::sal_Bool CsvFormatter::getLogEventNo() throw (RuntimeException)
{
return m_LogEventNo;
}
::sal_Bool CsvFormatter::getLogThread() throw (RuntimeException)
{
return m_LogThread;
}
::sal_Bool CsvFormatter::getLogTimestamp() throw (RuntimeException)
{
return m_LogTimestamp;
}
::sal_Bool CsvFormatter::getLogSource() throw (RuntimeException)
{
return m_LogSource;
}
Sequence< ::rtl::OUString > CsvFormatter::getColumnnames() throw (RuntimeException)
{
return m_Columnnames;
}
void CsvFormatter::setLogEventNo(::sal_Bool log_event_no) throw (RuntimeException)
{
m_LogEventNo = log_event_no;
}
void CsvFormatter::setLogThread(::sal_Bool log_thread) throw (RuntimeException)
{
m_LogThread = log_thread;
}
void CsvFormatter::setLogTimestamp(::sal_Bool log_timestamp) throw (RuntimeException)
{
m_LogTimestamp = log_timestamp;
}
void CsvFormatter::setLogSource(::sal_Bool log_source) throw (RuntimeException)
{
m_LogSource = log_source;
}
void CsvFormatter::setColumnnames(const Sequence< ::rtl::OUString >& columnnames) throw (RuntimeException)
{
m_Columnnames = Sequence< ::rtl::OUString>(columnnames);
m_MultiColumn = (m_Columnnames.getLength()>1);
}
::rtl::OUString SAL_CALL CsvFormatter::getHead( ) throw (RuntimeException)
{
::rtl::OUStringBuffer buf;
if(m_LogEventNo)
buf.appendAscii("event no,");
if(m_LogThread)
buf.appendAscii("thread,");
if(m_LogTimestamp)
buf.appendAscii("timestamp,");
if(m_LogSource)
buf.appendAscii("class,method,");
sal_Int32 columns = m_Columnnames.getLength();
for(sal_Int32 i=0; i<columns; i++)
{
buf.append(m_Columnnames[i]);
buf.append(comma_char);
}
buf.setLength(buf.getLength()-1);
buf.append(dos_newline);
return buf.makeStringAndClear();
}
::rtl::OUString SAL_CALL CsvFormatter::format( const LogRecord& record ) throw (RuntimeException)
{
::rtl::OUStringBuffer aLogEntry;
if(m_LogEventNo)
{
aLogEntry.append( record.SequenceNumber );
aLogEntry.append(comma_char);
}
if(m_LogThread)
{
aLogEntry.append( record.ThreadID );
aLogEntry.append(comma_char);
}
if(m_LogTimestamp)
{
// ISO 8601
char buffer[ 30 ];
const size_t buffer_size = sizeof( buffer );
snprintf( buffer, buffer_size, "%04i-%02i-%02iT%02i:%02i:%02i.%02i",
(int)record.LogTime.Year,
(int)record.LogTime.Month,
(int)record.LogTime.Day,
(int)record.LogTime.Hours,
(int)record.LogTime.Minutes,
(int)record.LogTime.Seconds,
(int)record.LogTime.HundredthSeconds );
aLogEntry.appendAscii( buffer );
aLogEntry.append(comma_char);
}
if(m_LogSource)
{
appendEncodedString(aLogEntry, record.SourceClassName);
aLogEntry.append(comma_char);
appendEncodedString(aLogEntry, record.SourceMethodName);
aLogEntry.append(comma_char);
}
// if the CsvFormatter has multiple columns set via setColumnnames(), the
// message of the record is expected to be encoded with formatMultiColumn
// if the CsvFormatter has only one column set, the message is expected not
// to be encoded
if(m_MultiColumn)
aLogEntry.append(record.Message);
else
appendEncodedString(aLogEntry, record.Message);
aLogEntry.append( dos_newline );
return aLogEntry.makeStringAndClear();
}
::rtl::OUString SAL_CALL CsvFormatter::getTail( ) throw (RuntimeException)
{
return ::rtl::OUString();
}
::rtl::OUString SAL_CALL CsvFormatter::formatMultiColumn(const Sequence< ::rtl::OUString>& column_data) throw (RuntimeException)
{
sal_Int32 columns = column_data.getLength();
::rtl::OUStringBuffer buf;
for(int i=0; i<columns; i++)
{
appendEncodedString(buf, column_data[i]);
buf.append(comma_char);
}
buf.setLength(buf.getLength()-1);
return buf.makeStringAndClear();
}
::sal_Bool SAL_CALL CsvFormatter::supportsService( const ::rtl::OUString& service_name ) throw(RuntimeException)
{
const Sequence< ::rtl::OUString > aServiceNames( getSupportedServiceNames() );
for ( const ::rtl::OUString* pServiceNames = aServiceNames.getConstArray();
pServiceNames != aServiceNames.getConstArray() + aServiceNames.getLength();
++pServiceNames
)
if ( service_name == *pServiceNames )
return sal_True;
return sal_False;
}
::rtl::OUString SAL_CALL CsvFormatter::getImplementationName() throw(RuntimeException)
{
return getImplementationName_static();
}
Sequence< ::rtl::OUString > SAL_CALL CsvFormatter::getSupportedServiceNames() throw(RuntimeException)
{
return getSupportedServiceNames_static();
}
::rtl::OUString SAL_CALL CsvFormatter::getImplementationName_static()
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.extensions.CsvFormatter" ) );
}
Sequence< ::rtl::OUString > SAL_CALL CsvFormatter::getSupportedServiceNames_static()
{
Sequence< ::rtl::OUString > aServiceNames(1);
aServiceNames[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.CsvFormatter" ) );
return aServiceNames;
}
Reference< XInterface > CsvFormatter::Create( const Reference< XComponentContext >& context )
{
return *( new CsvFormatter( context ) );
}
void createRegistryInfo_CsvFormatter()
{
static OAutoRegistration< CsvFormatter > aAutoRegistration;
}
} // namespace logging