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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/examples/Quoter
//
// = FILENAME
// Quoter_i.h
//
// = AUTHOR
// Darrell Brunsch <brunsch@uci.edu>
//
// ============================================================================
#ifndef QUOTER_IMPL_H
#define QUOTER_IMPL_H
#include "QuoterS.h"
// Forward declaration.
class Quoter_i;
// Typedefs.
typedef Quoter_i *Quoter_i_ptr;
typedef Quoter_i_ptr Quoter_i_ref;
class Quoter_i: public POA_Stock::Quoter
{
// = TITLE
// Quoter_i
//
// = DESCRIPTION
// Actual Quoter Implementation class. Returns a quoter for a given stock
// and provides an example for the lifecycle functionality.
public:
Quoter_i (const char *obj_name = "",
const unsigned char use_LifeCycle_Service = 0,
PortableServer::POA_ptr poa_ptr = 0);
// Constructor (use_LifeCycle_Service is 1 if the LifeCycle_Service should be used
// instead of the Quoter Generic_Factory
~Quoter_i (void);
// Destructor
virtual CORBA::Long get_quote (const char *stock_name,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
Stock::Invalid_Stock,
Stock::Invalid_Quoter));
// Returns the current quote for the stock <stock_name>
// = Lifecycle methods
virtual CosLifeCycle::LifeCycleObject_ptr copy (CosLifeCycle::FactoryFinder_ptr there,
const CosLifeCycle::Criteria &the_criteria,
CORBA::Environment &_tao_environment)
ACE_THROW_SPEC ((CORBA::SystemException,
CosLifeCycle::NoFactory,
CosLifeCycle::NotCopyable,
CosLifeCycle::InvalidCriteria,
CosLifeCycle::CannotMeetCriteria));
// Make a copy of this object
virtual void move (CosLifeCycle::FactoryFinder_ptr there,
const CosLifeCycle::Criteria &the_criteria,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
CosLifeCycle::NoFactory,
CosLifeCycle::NotMovable,
CosLifeCycle::InvalidCriteria,
CosLifeCycle::CannotMeetCriteria));
// Move this object using <there>
virtual void remove (CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
CosLifeCycle::NotRemovable));
// Removes the object.
private:
unsigned char use_LifeCycle_Service_;
// This flag defines if a Generic Factory is used (0 by default) or
// the more sophisticated LifeCycle Service (1)
PortableServer::POA_var poa_var_;
// Keep a reference to the POA for use by the move operation
};
// Forward declaration.
class Quoter_Factory_i;
typedef Quoter_Factory_i *Quoter_Factory_i_ptr;
class Quoter_Factory_i: public POA_Stock::Quoter_Factory
{
// = TITLE
// Quoter_Factory_i
//
// = DESCRIPTION
// Factory object returning the quoter_impl objrefs.
public:
Quoter_Factory_i (size_t num, PortableServer::POA_ptr poa_ptr);
// Constructor that takes in the number of quoters in the pool.
~Quoter_Factory_i (void);
// Destructor.
int init (CORBA::Environment &ACE_TRY_ENV);
// Initialize everything in the factory
virtual Stock::Quoter_ptr create_quoter (const char *name,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
Stock::Invalid_Quoter));
// Return the quoter by the id <name>.
private:
PortableServer::POA_ptr poa_ptr_;
// Pointer to the poa.
Quoter_i **my_quoters_;
// Array of quoters.
size_t quoter_num_;
// Number of quoters.
size_t next_quoter_;
// Which quoter to return next.
};
#endif /* QUOTER_IMPL_H */
|
