| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_comphelper.hxx" |
| |
| #include <com/sun/star/frame/DoubleInitializationException.hpp> |
| #include <com/sun/star/lang/IllegalArgumentException.hpp> |
| |
| #include <comphelper_module.hxx> |
| |
| #include "documentiologring.hxx" |
| |
| using namespace ::com::sun::star; |
| |
| namespace comphelper |
| { |
| |
| // ---------------------------------------------------------- |
| OSimpleLogRing::OSimpleLogRing( const uno::Reference< uno::XComponentContext >& /*xContext*/ ) |
| : m_aMessages( SIMPLELOGRING_SIZE ) |
| , m_bInitialized( sal_False ) |
| , m_bFull( sal_False ) |
| , m_nPos( 0 ) |
| { |
| } |
| |
| // ---------------------------------------------------------- |
| OSimpleLogRing::~OSimpleLogRing() |
| { |
| } |
| |
| // ---------------------------------------------------------- |
| uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getSupportedServiceNames_static() |
| { |
| uno::Sequence< rtl::OUString > aResult( 1 ); |
| aResult[0] = getServiceName_static(); |
| return aResult; |
| } |
| |
| // ---------------------------------------------------------- |
| ::rtl::OUString SAL_CALL OSimpleLogRing::getImplementationName_static() |
| { |
| return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.logging.SimpleLogRing" ) ); |
| } |
| |
| // ---------------------------------------------------------- |
| ::rtl::OUString SAL_CALL OSimpleLogRing::getSingletonName_static() |
| { |
| return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.DocumentIOLogRing" ) ); |
| } |
| |
| // ---------------------------------------------------------- |
| ::rtl::OUString SAL_CALL OSimpleLogRing::getServiceName_static() |
| { |
| return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.logging.SimpleLogRing" ) ); |
| } |
| |
| // ---------------------------------------------------------- |
| uno::Reference< uno::XInterface > SAL_CALL OSimpleLogRing::Create( const uno::Reference< uno::XComponentContext >& rxContext ) |
| { |
| return static_cast< cppu::OWeakObject* >( new OSimpleLogRing( rxContext ) ); |
| } |
| |
| // XSimpleLogRing |
| // ---------------------------------------------------------- |
| void SAL_CALL OSimpleLogRing::logString( const ::rtl::OUString& aMessage ) throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| m_aMessages[m_nPos] = aMessage; |
| if ( ++m_nPos >= m_aMessages.getLength() ) |
| { |
| m_nPos = 0; |
| m_bFull = sal_True; |
| } |
| |
| // if used once then default initialized |
| m_bInitialized = sal_True; |
| } |
| |
| // ---------------------------------------------------------- |
| uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getCollectedLog() throw (uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| sal_Int32 nResLen = m_bFull ? m_aMessages.getLength() : m_nPos; |
| sal_Int32 nStart = m_bFull ? m_nPos : 0; |
| uno::Sequence< ::rtl::OUString > aResult( nResLen ); |
| |
| for ( sal_Int32 nInd = 0; nInd < nResLen; nInd++ ) |
| aResult[nInd] = m_aMessages[ ( nStart + nInd ) % m_aMessages.getLength() ]; |
| |
| // if used once then default initialized |
| m_bInitialized = sal_True; |
| |
| return aResult; |
| } |
| |
| // XInitialization |
| // ---------------------------------------------------------- |
| void SAL_CALL OSimpleLogRing::initialize( const uno::Sequence< uno::Any >& aArguments ) throw (uno::Exception, uno::RuntimeException) |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| if ( m_bInitialized ) |
| throw frame::DoubleInitializationException(); |
| |
| if ( !m_refCount ) |
| throw uno::RuntimeException(); // the object must be refcounted already! |
| |
| sal_Int32 nLen = 0; |
| if ( aArguments.getLength() == 1 && ( aArguments[0] >>= nLen ) && nLen ) |
| m_aMessages.realloc( nLen ); |
| else |
| throw lang::IllegalArgumentException( |
| ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Nonnull size is expected as the first argument!" ) ), |
| uno::Reference< uno::XInterface >(), |
| 0 ); |
| |
| m_bInitialized = sal_True; |
| } |
| |
| // XServiceInfo |
| // ---------------------------------------------------------- |
| ::rtl::OUString SAL_CALL OSimpleLogRing::getImplementationName() throw (uno::RuntimeException) |
| { |
| return getImplementationName_static(); |
| } |
| |
| // ---------------------------------------------------------- |
| ::sal_Bool SAL_CALL OSimpleLogRing::supportsService( const ::rtl::OUString& aServiceName ) throw (uno::RuntimeException) |
| { |
| const uno::Sequence< rtl::OUString > & aSupportedNames = getSupportedServiceNames_static(); |
| for ( sal_Int32 nInd = 0; nInd < aSupportedNames.getLength(); nInd++ ) |
| { |
| if ( aSupportedNames[ nInd ].equals( aServiceName ) ) |
| return sal_True; |
| } |
| |
| return sal_False; |
| } |
| |
| // ---------------------------------------------------------- |
| uno::Sequence< ::rtl::OUString > SAL_CALL OSimpleLogRing::getSupportedServiceNames() throw (uno::RuntimeException) |
| { |
| return getSupportedServiceNames_static(); |
| } |
| |
| } // namespace comphelper |
| |
| void createRegistryInfo_OSimpleLogRing() |
| { |
| static ::comphelper::module::OAutoRegistration< ::comphelper::OSimpleLogRing > aAutoRegistration; |
| static ::comphelper::module::OSingletonRegistration< ::comphelper::OSimpleLogRing > aSingletonRegistration; |
| } |