AOO410/main/package/source/xstor/ocompinstream.cxx

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 * 
 * 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
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_package.hxx"

#include "ocompinstream.hxx"
#include <com/sun/star/embed/StorageFormats.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <osl/diagnose.h>

#include "owriteablestream.hxx"
#include "xstorage.hxx"

using namespace ::com::sun::star;

//-----------------------------------------------
OInputCompStream::OInputCompStream( OWriteStream_Impl& aImpl,
									uno::Reference < io::XInputStream > xStream,
									const uno::Sequence< beans::PropertyValue >& aProps,
									sal_Int32 nStorageType )
: m_pImpl( &aImpl )
, m_rMutexRef( m_pImpl->m_rMutexRef )
, m_xStream( xStream )
, m_pInterfaceContainer( NULL )
, m_aProperties( aProps )
, m_bDisposed( sal_False )
, m_nStorageType( nStorageType )
{
	OSL_ENSURE( m_pImpl->m_rMutexRef.Is(), "No mutex is provided!\n" );
	if ( !m_pImpl->m_rMutexRef.Is() )
		throw uno::RuntimeException(); // just a disaster
	
	OSL_ENSURE( xStream.is(), "No stream is provided!\n" );
}

//-----------------------------------------------
OInputCompStream::OInputCompStream( uno::Reference < io::XInputStream > xStream,
									const uno::Sequence< beans::PropertyValue >& aProps,
									sal_Int32 nStorageType )
: m_pImpl( NULL )
, m_rMutexRef( new SotMutexHolder )
, m_xStream( xStream )
, m_pInterfaceContainer( NULL )
, m_aProperties( aProps )
, m_bDisposed( sal_False )
, m_nStorageType( nStorageType )
{
	OSL_ENSURE( xStream.is(), "No stream is provided!\n" );
}

//-----------------------------------------------
OInputCompStream::~OInputCompStream()
{
	{
		::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

		if ( !m_bDisposed )
		{
			m_refCount++;
			dispose();
		}

		if ( m_pInterfaceContainer )
			delete m_pInterfaceContainer;
	}
}

//-----------------------------------------------
uno::Any SAL_CALL OInputCompStream::queryInterface( const uno::Type& rType )
		throw( uno::RuntimeException )
{
	uno::Any aReturn;

	// common interfaces
	aReturn <<= ::cppu::queryInterface
				(	rType
					,	static_cast<io::XInputStream*> ( this )
					,	static_cast<io::XStream*> ( this )
					,	static_cast<lang::XComponent*> ( this )
					,	static_cast<beans::XPropertySet*> ( this )
					,	static_cast<embed::XExtendedStorageStream*> ( this ) );

	if ( aReturn.hasValue() == sal_True )
		return aReturn ;

	if ( m_nStorageType == embed::StorageFormats::OFOPXML )
	{
		aReturn <<= ::cppu::queryInterface
					(	rType
						,	static_cast<embed::XRelationshipAccess*> ( this ) );
	
		if ( aReturn.hasValue() == sal_True )
			return aReturn ;
	}

	return OWeakObject::queryInterface( rType );
}

//-----------------------------------------------
sal_Int32 SAL_CALL OInputCompStream::readBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) 
		throw ( io::NotConnectedException,
				io::BufferSizeExceededException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_xStream.is() )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No stream!" ) ) );
		throw uno::RuntimeException();
    }

	return m_xStream->readBytes( aData, nBytesToRead );
}

//-----------------------------------------------
sal_Int32 SAL_CALL OInputCompStream::readSomeBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) 
		throw ( io::NotConnectedException,
				io::BufferSizeExceededException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_xStream.is() )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No stream!" ) ) );
		throw uno::RuntimeException();
    }

	return m_xStream->readSomeBytes( aData, nMaxBytesToRead );

}

//-----------------------------------------------
void SAL_CALL OInputCompStream::skipBytes( sal_Int32 nBytesToSkip ) 
		throw ( io::NotConnectedException,
				io::BufferSizeExceededException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_xStream.is() )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No stream!" ) ) );
		throw uno::RuntimeException();
    }

	m_xStream->skipBytes( nBytesToSkip );

}

//-----------------------------------------------
sal_Int32 SAL_CALL OInputCompStream::available(  ) 
		throw ( io::NotConnectedException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_xStream.is() )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No stream!" ) ) );
		throw uno::RuntimeException();
    }

	return m_xStream->available();

}

//-----------------------------------------------
void SAL_CALL OInputCompStream::closeInput(  ) 
		throw ( io::NotConnectedException,
				io::IOException,
				uno::RuntimeException )
{
	dispose();
}

//-----------------------------------------------
uno::Reference< io::XInputStream > SAL_CALL OInputCompStream::getInputStream()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_xStream.is() )
        return uno::Reference< io::XInputStream >();

	return uno::Reference< io::XInputStream >( static_cast< io::XInputStream* >( this ), uno::UNO_QUERY );
}

//-----------------------------------------------
uno::Reference< io::XOutputStream > SAL_CALL OInputCompStream::getOutputStream()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	return uno::Reference< io::XOutputStream >();
}

//-----------------------------------------------
void OInputCompStream::InternalDispose()
{
	// can be called only by OWriteStream_Impl
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	// the source object is also a kind of locker for the current object
	// since the listeners could dispose the object while being notified
    lang::EventObject aSource( static_cast< ::cppu::OWeakObject*>( this ) );

	if ( m_pInterfaceContainer )
		m_pInterfaceContainer->disposeAndClear( aSource );

	try
	{
		m_xStream->closeInput();
	}
	catch( uno::Exception& )
	{}

	m_pImpl = NULL;
	m_bDisposed = sal_True;
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::dispose(  )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_pInterfaceContainer )
	{
    	lang::EventObject aSource( static_cast< ::cppu::OWeakObject*>( this ) );
		m_pInterfaceContainer->disposeAndClear( aSource );
	}

	m_xStream->closeInput();

	if ( m_pImpl )
	{
		m_pImpl->InputStreamDisposed( this );
		m_pImpl = NULL;
	}

	m_bDisposed = sal_True;
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::addEventListener( const uno::Reference< lang::XEventListener >& xListener )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( !m_pInterfaceContainer )
		m_pInterfaceContainer = new ::cppu::OInterfaceContainerHelper( m_rMutexRef->GetMutex() );

	m_pInterfaceContainer->addInterface( xListener );
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::removeEventListener( const uno::Reference< lang::XEventListener >& xListener )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );
	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_pInterfaceContainer )
		m_pInterfaceContainer->removeInterface( xListener );
}

//-----------------------------------------------
sal_Bool SAL_CALL OInputCompStream::hasByID(  const ::rtl::OUString& sID )
		throw ( io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	try
	{
		getRelationshipByID( sID );
		return sal_True;
	}
	catch( container::NoSuchElementException& )
	{}

	return sal_False;
}

//-----------------------------------------------
::rtl::OUString SAL_CALL OInputCompStream::getTargetByID(  const ::rtl::OUString& sID  )
		throw ( container::NoSuchElementException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	uno::Sequence< beans::StringPair > aSeq = getRelationshipByID( sID );
	for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
		if ( aSeq[nInd].First.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Target" ) ) )
			return aSeq[nInd].Second;

	return ::rtl::OUString();
}

//-----------------------------------------------
::rtl::OUString SAL_CALL OInputCompStream::getTypeByID(  const ::rtl::OUString& sID  )
		throw ( container::NoSuchElementException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	uno::Sequence< beans::StringPair > aSeq = getRelationshipByID( sID );
	for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
		if ( aSeq[nInd].First.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Type" ) ) )
			return aSeq[nInd].Second;

	return ::rtl::OUString();
}

//-----------------------------------------------
uno::Sequence< beans::StringPair > SAL_CALL OInputCompStream::getRelationshipByID(  const ::rtl::OUString& sID  )
		throw ( container::NoSuchElementException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	// TODO/LATER: in future the unification of the ID could be checked
	uno::Sequence< uno::Sequence< beans::StringPair > > aSeq = getAllRelationships();
	for ( sal_Int32 nInd1 = 0; nInd1 < aSeq.getLength(); nInd1++ )
		for ( sal_Int32 nInd2 = 0; nInd2 < aSeq[nInd1].getLength(); nInd2++ )
			if ( aSeq[nInd1][nInd2].First.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Id" ) ) )
			{
				if ( aSeq[nInd1][nInd2].Second.equals( sID ) )
					return aSeq[nInd1];
				break;
			}
	
	throw container::NoSuchElementException();
}

//-----------------------------------------------
uno::Sequence< uno::Sequence< beans::StringPair > > SAL_CALL OInputCompStream::getRelationshipsByType(  const ::rtl::OUString& sType  )
		throw ( io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	uno::Sequence< uno::Sequence< beans::StringPair > > aResult;
	sal_Int32 nEntriesNum = 0;

	// TODO/LATER: in future the unification of the ID could be checked
	uno::Sequence< uno::Sequence< beans::StringPair > > aSeq = getAllRelationships();
	for ( sal_Int32 nInd1 = 0; nInd1 < aSeq.getLength(); nInd1++ )
		for ( sal_Int32 nInd2 = 0; nInd2 < aSeq[nInd1].getLength(); nInd2++ )
			if ( aSeq[nInd1][nInd2].First.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Type" ) ) )
			{
				if ( aSeq[nInd1][nInd2].Second.equals( sType ) )
				{
					aResult.realloc( nEntriesNum );
					aResult[nEntriesNum-1] = aSeq[nInd1];
				}
				break;
			}

	return aResult;
}

//-----------------------------------------------
uno::Sequence< uno::Sequence< beans::StringPair > > SAL_CALL OInputCompStream::getAllRelationships()
		throw (io::IOException, uno::RuntimeException)
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	// TODO/LATER: in future the information could be taken directly from m_pImpl when possible
	uno::Sequence< uno::Sequence< beans::StringPair > > aResult;
	for ( sal_Int32 aInd = 0; aInd < m_aProperties.getLength(); aInd++ )
		if ( m_aProperties[aInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "RelationsInfo" ) ) )
		{
			if ( m_aProperties[aInd].Value >>= aResult )
				return aResult;

			break;
		}

	throw io::IOException(); // the relations info could not be read
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::insertRelationshipByID(  const ::rtl::OUString& /*sID*/, const uno::Sequence< beans::StringPair >& /*aEntry*/, ::sal_Bool /*bReplace*/  )
		throw ( container::ElementExistException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	throw io::IOException(); // TODO: Access denied
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::removeRelationshipByID(  const ::rtl::OUString& /*sID*/  )
		throw ( container::NoSuchElementException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	throw io::IOException(); // TODO: Access denied
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::insertRelationships(  const uno::Sequence< uno::Sequence< beans::StringPair > >& /*aEntries*/, ::sal_Bool /*bReplace*/  )
		throw ( container::ElementExistException,
				io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	throw io::IOException(); // TODO: Access denied
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::clearRelationships()
		throw ( io::IOException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	if ( m_nStorageType != embed::StorageFormats::OFOPXML )
		throw uno::RuntimeException();

	throw io::IOException(); // TODO: Access denied
}

//-----------------------------------------------
uno::Reference< beans::XPropertySetInfo > SAL_CALL OInputCompStream::getPropertySetInfo()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	//TODO:
	return uno::Reference< beans::XPropertySetInfo >();
}

//-----------------------------------------------
void SAL_CALL OInputCompStream::setPropertyValue( const ::rtl::OUString& aPropertyName, const uno::Any& /*aValue*/ )
		throw ( beans::UnknownPropertyException,
				beans::PropertyVetoException,
				lang::IllegalArgumentException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	// all the provided properties are accessible
	for ( sal_Int32 aInd = 0; aInd < m_aProperties.getLength(); aInd++ )
	{
		if ( m_aProperties[aInd].Name.equals( aPropertyName ) )
		{
			throw beans::PropertyVetoException(); // TODO
		}
	}

	throw beans::UnknownPropertyException(); // TODO
}


//-----------------------------------------------
uno::Any SAL_CALL OInputCompStream::getPropertyValue( const ::rtl::OUString& aProp )
		throw ( beans::UnknownPropertyException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	::rtl::OUString aPropertyName;
	if ( aProp.equalsAscii( "IsEncrypted" ) )
		aPropertyName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Encrypted" ) );
	else
		aPropertyName = aProp;

	if ( aPropertyName.equalsAscii( "RelationsInfo" ) )
		throw beans::UnknownPropertyException(); // TODO

	// all the provided properties are accessible
	for ( sal_Int32 aInd = 0; aInd < m_aProperties.getLength(); aInd++ )
	{
		if ( m_aProperties[aInd].Name.equals( aPropertyName ) )
		{
			return m_aProperties[aInd].Value;
		}
	}

	throw beans::UnknownPropertyException(); // TODO
}


//-----------------------------------------------
void SAL_CALL OInputCompStream::addPropertyChangeListener( 
    const ::rtl::OUString& /*aPropertyName*/,
    const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ )
		throw ( beans::UnknownPropertyException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	//TODO:
}


//-----------------------------------------------
void SAL_CALL OInputCompStream::removePropertyChangeListener(
    const ::rtl::OUString& /*aPropertyName*/,
    const uno::Reference< beans::XPropertyChangeListener >& /*aListener*/ )
		throw ( beans::UnknownPropertyException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	//TODO:
}


//-----------------------------------------------
void SAL_CALL OInputCompStream::addVetoableChangeListener(
    const ::rtl::OUString& /*PropertyName*/,
    const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ )
		throw ( beans::UnknownPropertyException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	//TODO:
}


//-----------------------------------------------
void SAL_CALL OInputCompStream::removeVetoableChangeListener(
    const ::rtl::OUString& /*PropertyName*/,
    const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ )
		throw ( beans::UnknownPropertyException,
				lang::WrappedTargetException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_rMutexRef->GetMutex() );

	if ( m_bDisposed )
    {
		::package::StaticAddLog( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Disposed!" ) ) );
		throw lang::DisposedException();
    }

	//TODO:
}