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.
   4  *
   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     //=====================================================================
  36     //= OErrorBroadcaster
  37     //=====================================================================
  38     //---------------------------------------------------------------------
  39     OErrorBroadcaster::OErrorBroadcaster( ::cppu::OBroadcastHelper& _rBHelper )
  40         :m_rBHelper( _rBHelper )
  41         ,m_aErrorListeners( _rBHelper.rMutex )
  42     {
  43     }
  44
  45     //---------------------------------------------------------------------
  46     OErrorBroadcaster::~OErrorBroadcaster( )
  47     {
  48         SAL_WARN_IF( !m_rBHelper.bDisposed && !m_rBHelper.bInDispose, "forms.component",
  49             "OErrorBroadcaster::~OErrorBroadcaster: not disposed!" );
  50         // herein, we don't have a chance to do the dispose ourself ....
  51
  52         SAL_WARN_IF( m_aErrorListeners.getLength(), "forms.component",
  53             "OErrorBroadcaster::~OErrorBroadcaster: still have listeners!" );
  54         // either we're not disposed, or the derived class did not call our dispose from within their dispose
  55     }
  56
  57     //---------------------------------------------------------------------
  58     void SAL_CALL OErrorBroadcaster::disposing()
  59     {
  60         EventObject aDisposeEvent( static_cast< XSQLErrorBroadcaster* >( this ) );
  61         m_aErrorListeners.disposeAndClear( aDisposeEvent );
  62     }
  63
  64     //------------------------------------------------------------------------------
  65     void SAL_CALL OErrorBroadcaster::onError( const SQLException& _rException, const OUString& _rContextDescription )
  66     {
  67         Any aError;
  68         if ( !_rContextDescription.isEmpty() )
  69             aError = makeAny( prependErrorInfo( _rException, static_cast< XSQLErrorBroadcaster* >( this ), _rContextDescription ) );
  70         else
  71             aError = makeAny( _rException );
  72
  73         onError( SQLErrorEvent( static_cast< XSQLErrorBroadcaster* >( this ), aError ) );
  74     }
  75
  76     //------------------------------------------------------------------------------
  77     void SAL_CALL OErrorBroadcaster::onError( const ::com::sun::star::sdb::SQLErrorEvent& _rError )
  78     {
  79         if ( m_aErrorListeners.getLength() )
  80         {
  81
  82             ::cppu::OInterfaceIteratorHelper aIter( m_aErrorListeners );
  83             while ( aIter.hasMoreElements() )
  84                 static_cast< XSQLErrorListener* >( aIter.next() )->errorOccured( _rError );
  85         }
  86     }
  87
  88     //------------------------------------------------------------------------------
  89     void SAL_CALL OErrorBroadcaster::addSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException )
  90     {
  91         m_aErrorListeners.addInterface( _rxListener );
  92     }
  93
  94     //------------------------------------------------------------------------------
  95     void SAL_CALL OErrorBroadcaster::removeSQLErrorListener( const Reference< XSQLErrorListener >& _rxListener ) throw( RuntimeException )
  96     {
  97         m_aErrorListeners.removeInterface( _rxListener );
  98     }
  99
 100 //.........................................................................
 101 }   // namespace frm
 102 //.........................................................................
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */