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/* -*- C++ -*- */
//=============================================================================
/**
* @file Widget_Impl.cpp
*
* $Id$
*
* @author Christopher Kohlhoff <chris@kohlhoff.com>
*/
//=============================================================================
#include "Widget_Impl.h"
#include "ace/Log_Msg.h"
Widget_Impl::Widget_Impl (void)
{
ACE_DEBUG ((LM_DEBUG, "Widget_Impl constructor\n"));
}
Widget_Impl::~Widget_Impl (void)
{
ACE_DEBUG ((LM_DEBUG, "Widget_Impl destructor\n"));
}
void Widget_Impl::add_part (Widget_Part *part)
{
// Take ownership of the part object using a ACE_Refcounted_Auto_Ptr.
ACE_Refcounted_Auto_Ptr<Widget_Part, ACE_SYNCH_MUTEX> new_part (part);
parts_.enqueue_tail (new_part);
}
Widget_Part *Widget_Impl::remove_part (void)
{
ACE_Refcounted_Auto_Ptr<Widget_Part, ACE_SYNCH_MUTEX> removed_part;
if (parts_.dequeue_head (removed_part) == -1)
return 0;
// Ownership of the part object is released and transferred to the caller.
return removed_part.release();
}
void Widget_Impl::list_parts (void)
{
ACE_Unbounded_Queue_Iterator<ACE_Refcounted_Auto_Ptr<Widget_Part, ACE_SYNCH_MUTEX> > iter (parts_);
ACE_Refcounted_Auto_Ptr<Widget_Part, ACE_SYNCH_MUTEX> *current_part;
while (iter.next (current_part))
{
(*current_part)->print_info ();
iter.advance ();
}
}
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