blob: fe8b04411b80172b52e56a24686a6917553e01f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// -*- C++ -*-
/**
* @file ESF_Worker.h
*
* @author Carlos O'Ryan (coryan@cs.wustl.edu)
*
* http://doc.ece.uci.edu/~coryan/EC/index.html
*/
#ifndef TAO_ESF_WORKER_H
#define TAO_ESF_WORKER_H
#include "ace/CORBA_macros.h"
#include "ace/os_include/os_stddef.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Versioned_Namespace.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class Object;
namespace CORBA
{
class Environment;
}
/// Define the interface for the Worker objects
/**
* The Event Service Framework uses Worker classes to iterate over
* collections of proxies.
* The following class defines the worker interface, basically users of
* the framework implement a worker object and pass it to one
* collection. The collection invokes the worker for each element the
* colection contains.
*/
template<class Object>
class TAO_ESF_Worker
{
public:
virtual ~TAO_ESF_Worker ();
/// Used by the collection to inform the worker
/// the number of proxies in the collection.
virtual void set_size(size_t size);
/// Callback interface.
virtual void work (Object *object) = 0;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "orbsvcs/ESF/ESF_Worker.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("ESF_Worker.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#endif /* TAO_ESF_WORKER_H */
|
