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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /extensions/source/logging/loghandler.cxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'extensions/source/logging/loghandler.cxx')
-rw-r--r--extensions/source/logging/loghandler.cxx182
1 files changed, 182 insertions, 0 deletions
diff --git a/extensions/source/logging/loghandler.cxx b/extensions/source/logging/loghandler.cxx
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+++ b/extensions/source/logging/loghandler.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "loghandler.hxx"
+
+#include <com/sun/star/logging/LogLevel.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/logging/PlainTextFormatter.hpp>
+
+#include <comphelper/diagnose_ex.hxx>
+#include <rtl/tencinfo.h>
+
+
+namespace logging
+{
+
+
+ using ::com::sun::star::uno::Reference;
+ using ::com::sun::star::uno::XComponentContext;
+ using ::com::sun::star::logging::LogRecord;
+ using ::com::sun::star::logging::XLogFormatter;
+ using ::com::sun::star::uno::Exception;
+ using ::com::sun::star::lang::IllegalArgumentException;
+ using ::com::sun::star::lang::DisposedException;
+ using ::com::sun::star::logging::PlainTextFormatter;
+
+ namespace LogLevel = ::com::sun::star::logging::LogLevel;
+
+ LogHandlerHelper::LogHandlerHelper( const Reference< XComponentContext >& _rxContext, ::osl::Mutex& _rMutex, ::cppu::OBroadcastHelper& _rBHelper )
+ :m_eEncoding( RTL_TEXTENCODING_UTF8 )
+ ,m_nLevel( LogLevel::SEVERE )
+ ,m_xContext( _rxContext )
+ ,m_rMutex( _rMutex )
+ ,m_rBHelper( _rBHelper )
+ ,m_bInitialized( false )
+ {
+ }
+
+
+ void LogHandlerHelper::initFromSettings( const ::comphelper::NamedValueCollection& _rSettings )
+ {
+ OUString sEncoding;
+ if ( _rSettings.get_ensureType( "Encoding", sEncoding ) )
+ {
+ if ( !setEncoding( sEncoding ) )
+ throw IllegalArgumentException();
+ }
+
+ _rSettings.get_ensureType( "Formatter", m_xFormatter );
+ _rSettings.get_ensureType( "Level", m_nLevel );
+ }
+
+
+ void LogHandlerHelper::enterMethod()
+ {
+ m_rMutex.acquire();
+
+ if ( !m_bInitialized )
+ throw DisposedException("component not initialized" );
+
+ if ( m_rBHelper.bDisposed )
+ throw DisposedException("component already disposed" );
+
+ // fallback settings, in case they weren't passed at construction time
+ if ( !getFormatter().is() )
+ {
+ try
+ {
+ Reference< XLogFormatter > xFormatter( PlainTextFormatter::create( m_xContext ), css::uno::UNO_SET_THROW );
+ setFormatter( xFormatter );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.logging");
+ }
+ }
+ }
+
+
+ bool LogHandlerHelper::getEncoding( OUString& _out_rEncoding ) const
+ {
+ const char* pMimeCharset = rtl_getMimeCharsetFromTextEncoding( m_eEncoding );
+ if ( pMimeCharset )
+ {
+ _out_rEncoding = OUString::createFromAscii( pMimeCharset );
+ return true;
+ }
+ _out_rEncoding.clear();
+ return false;
+ }
+
+
+ bool LogHandlerHelper::setEncoding( std::u16string_view _rEncoding )
+ {
+ OString sAsciiEncoding( OUStringToOString( _rEncoding, RTL_TEXTENCODING_ASCII_US ) );
+ rtl_TextEncoding eEncoding = rtl_getTextEncodingFromMimeCharset( sAsciiEncoding.getStr() );
+ if ( eEncoding != RTL_TEXTENCODING_DONTKNOW )
+ {
+ m_eEncoding = eEncoding;
+ return true;
+ }
+ return false;
+ }
+
+
+ bool LogHandlerHelper::formatForPublishing( const LogRecord& _rRecord, OString& _out_rEntry ) const
+ {
+ if ( _rRecord.Level < getLevel() )
+ // not to be published due to low level
+ return false;
+
+ try
+ {
+ Reference< XLogFormatter > xFormatter( getFormatter(), css::uno::UNO_SET_THROW );
+ OUString sEntry( xFormatter->format( _rRecord ) );
+ _out_rEntry = OUStringToOString( sEntry, getTextEncoding() );
+ return true;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.logging");
+ }
+ return false;
+ }
+
+
+ bool LogHandlerHelper::getEncodedHead( OString& _out_rHead ) const
+ {
+ try
+ {
+ Reference< XLogFormatter > xFormatter( getFormatter(), css::uno::UNO_SET_THROW );
+ OUString sHead( xFormatter->getHead() );
+ _out_rHead = OUStringToOString( sHead, getTextEncoding() );
+ return true;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.logging");
+ }
+ return false;
+ }
+
+
+ bool LogHandlerHelper::getEncodedTail( OString& _out_rTail ) const
+ {
+ try
+ {
+ Reference< XLogFormatter > xFormatter( getFormatter(), css::uno::UNO_SET_THROW );
+ OUString sTail( xFormatter->getTail() );
+ _out_rTail = OUStringToOString( sTail, getTextEncoding() );
+ return true;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.logging");
+ }
+ return false;
+ }
+
+
+} // namespace logging
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */