forms/source/component/errorbroadcaster.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "errorbroadcaster.hxx"
  21 #include <connectivity/dbtools.hxx>
  22 #include <com/sun/star/sdb/SQLContext.hpp>
  23
  24
  25 namespace frm
  26 {
  27
  28
  29     using namespace ::com::sun::star::uno;
  30     using namespace ::com::sun::star::lang;
  31     using namespace ::com::sun::star::sdbc;
  32     using namespace ::com::sun::star::sdb;
  33     using namespace ::dbtools;
  34
  35     OErrorBroadcaster::OErrorBroadcaster( ::cppu::OBroadcastHelper& _rBHelper )
  36         :m_rBHelper( _rBHelper )
  37         ,m_aErrorListeners( _rBHelper.rMutex )
  38     {
  39     }
  40
  41
  42     OErrorBroadcaster::~OErrorBroadcaster( )
  43     {
  44         SAL_WARN_IF( !m_rBHelper.bDisposed && !m_rBHelper.bInDispose, "forms.component",
  45             "OErrorBroadcaster::~OErrorBroadcaster: not disposed!" );
  46         // herein, we don't have a chance to do the dispose ourself ....
  47
  48         SAL_WARN_IF( m_aErrorListeners.getLength(), "forms.component",
  49             "OErrorBroadcaster::~OErrorBroadcaster: still have listeners!" );
  50         // either we're not disposed, or the derived class did not call our dispose from within their dispose
  51     }
  52
  53
  54     void SAL_CALL OErrorBroadcaster::disposing()
  55     {
  56         EventObject aDisposeEvent( static_cast< XSQLErrorBroadcaster* >( this ) );
  57         m_aErrorListeners.disposeAndClear( aDisposeEvent );
  58     }
  59
  60
  61     void SAL_CALL OErrorBroadcaster::onError( const SQLException& _rException, const OUString& _rContextDescription )
  62     {
  63         Any aError;
  64         if ( !_rContextDescription.isEmpty() )
  65             aError = makeAny( prependErrorInfo( _rException, static_cast< XSQLErrorBroadcaster* >( this ), _rContextDescription ) );
  66         else
  67             aError = makeAny( _rException );
  68
  69         onError( SQLErrorEvent( static_cast< XSQLErrorBroadcaster* >( this ), aError ) );
  70     }
  71
  72
  73     void SAL_CALL OErrorBroadcaster::onError( const ::com::sun::star::sdb::SQLErrorEvent& _rError )
  74     {
  75         if ( m_aErrorListeners.getLength() )
  76         {
  77
  78             ::cppu::OInterfaceIteratorHelper aIter( m_aErrorListeners );
  79             while ( aIter.hasMoreElements() )
  80                 static_cast< XSQLErrorListener* >( aIter.next() )->errorOccured( _rError );
  81         }
  82     }
  83
  84
  85     void SAL_CALL OErrorBroadcaster::addSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException, std::exception )
  86     {
  87         m_aErrorListeners.addInterface( _rxListener );
  88     }
  89
  90
  91     void SAL_CALL OErrorBroadcaster::removeSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException, std::exception )
  92     {
  93         m_aErrorListeners.removeInterface( _rxListener );
  94     }
  95
  96
  97 }   // namespace frm
  98
  99
 100 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */