libreoffice/forms/source/component/errorbroadcaster.cxx

/* -*- 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 "errorbroadcaster.hxx"
#include <connectivity/dbtools.hxx>
#include <com/sun/star/sdb/SQLContext.hpp>


namespace frm
{


    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::lang;
    using namespace ::com::sun::star::sdbc;
    using namespace ::com::sun::star::sdb;
    using namespace ::dbtools;

    OErrorBroadcaster::OErrorBroadcaster( ::cppu::OBroadcastHelper& _rBHelper )
        :m_rBHelper( _rBHelper )
        ,m_aErrorListeners( _rBHelper.rMutex )
    {
    }


    OErrorBroadcaster::~OErrorBroadcaster( )
    {
        SAL_WARN_IF( !m_rBHelper.bDisposed && !m_rBHelper.bInDispose, "forms.component",
            "OErrorBroadcaster::~OErrorBroadcaster: not disposed!" );
        // herein, we don't have a chance to do the dispose ourself ....

        SAL_WARN_IF( m_aErrorListeners.getLength(), "forms.component",
            "OErrorBroadcaster::~OErrorBroadcaster: still have listeners!" );
        // either we're not disposed, or the derived class did not call our dispose from within their dispose
    }


    void SAL_CALL OErrorBroadcaster::disposing()
    {
        EventObject aDisposeEvent( static_cast< XSQLErrorBroadcaster* >( this ) );
        m_aErrorListeners.disposeAndClear( aDisposeEvent );
    }


    void SAL_CALL OErrorBroadcaster::onError( const SQLException& _rException, const OUString& _rContextDescription )
    {
        Any aError;
        if ( !_rContextDescription.isEmpty() )
            aError = makeAny( prependErrorInfo( _rException, static_cast< XSQLErrorBroadcaster* >( this ), _rContextDescription ) );
        else
            aError = makeAny( _rException );

        onError( SQLErrorEvent( static_cast< XSQLErrorBroadcaster* >( this ), aError ) );
    }


    void SAL_CALL OErrorBroadcaster::onError( const ::com::sun::star::sdb::SQLErrorEvent& _rError )
    {
        if ( m_aErrorListeners.getLength() )
        {

            ::cppu::OInterfaceIteratorHelper aIter( m_aErrorListeners );
            while ( aIter.hasMoreElements() )
                static_cast< XSQLErrorListener* >( aIter.next() )->errorOccured( _rError );
        }
    }


    void SAL_CALL OErrorBroadcaster::addSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException, std::exception )
    {
        m_aErrorListeners.addInterface( _rxListener );
    }


    void SAL_CALL OErrorBroadcaster::removeSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException, std::exception )
    {
        m_aErrorListeners.removeInterface( _rxListener );
    }


}   // namespace frm


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