blob: f91eb3f7a81a92b10fffcf2a8588db10acf24014 (
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
// -*- C++ -*-
//=============================================================================
/**
* @file XML_Loader.h
*
* $Id$
*
* A topology saver class that outputs XML.
*
* @author Jonathan Pollack <pollack_j@ociweb.com>
*/
//=============================================================================
#ifndef XML_LOADER_H
#define XML_LOADER_H
#include /**/ "ace/pre.h"
#include /**/ "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/Notify/Topology_Loader.h"
#include "ACEXML/common/DefaultHandler.h"
#include "ACEXML/parser/parser/Parser.h"
#include "ACEXML/common/FileCharStream.h"
#include "ace/streams.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO_Notify
{
/// \brief Load Notification Service Topology from an XML file.
class XML_Loader : public ACEXML_DefaultHandler , public Topology_Loader
{
public:
/// The constructor.
XML_Loader ();
virtual ~XML_Loader ();
/// Open a file and perform preliminary validation to determine whether
/// the file is complete and valid.
bool open (const ACE_TString & file_name);
///////////////////////////////////
// Override Topology_Loader methods
// see Topology_Loader.h for documentation
virtual void load (Topology_Object *root);
/////////////////////////////////////////
// Override ACEXML_DefaultHandler methods
virtual void startElement (const ACEXML_Char* namespaceURI,
const ACEXML_Char* localName,
const ACEXML_Char* qName,
ACEXML_Attributes* atts);
virtual void endElement (const ACEXML_Char*,
const ACEXML_Char*,
const ACEXML_Char* name);
private:
/// The name of the file from which data is read.
ACE_TString file_name_;
typedef ACE_Unbounded_Stack<Topology_Object*> TopoStack;
TopoStack object_stack_;
/// If false, then we're just checking syntax of topology file.
bool live_;
};
} // namespace TAO_Notify
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* XML_LOADER_H */
|