blob: 9e080363aa535d6b4cf5a128f40d0b611662f9db (
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
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
|
/*
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Rev$ $Date: 2005/12/22 11:33:21 $ */
#ifndef tuscany_sca_core_operation_h
#define tuscany_sca_core_operation_h
#include "osoa/sca/export.h"
#include <string>
using std::string;
namespace tuscany
{
namespace sca
{
/**
* Holds the details of a single invocation of a business method.
* This class is used to pass the parameters and operation name from the
* client to a service. It will also hold the return value on the
* return from the business method.
*/
class Operation
{
public:
/**
* Create a new operation.
* @param operationName The method name of the business method to be invoked.
* @param numParameters The number of parameters to be passed.
*/
SCA_API Operation(const char* operationName, unsigned int numParameters);
/**
* Destructor.
*/
SCA_API virtual ~Operation();
/**
* Return the operation name.
* @return The name of the operation.
*/
SCA_API const char* getName() {return name;}
/**
* Set a parameter on the operation.
* @param pos The position of the parameter in the parameter list.
* @param parm Pointer to the parameter to be passed.
*/
SCA_API void setParameter(unsigned int pos, void* parm);
/**
* Get a parameter from the operation.
* @param pos The position of the parameter in the parameter list.
* @return Pointer to the paramter at the given postion. Should be
* cast to the appropriate type.
*/
SCA_API void* getParameter(unsigned int pos);
/**
* Get the return value on the operation.
* Normally the client
* would set the return value and the service will get this
* return value pointer and set the return value.
* @return Pointer to the return type.
*/
SCA_API void* getReturnValue() {return returnType;}
/**
* Set the return value on the operation.
* Normally the client
* would set the return value pointer so that the service can
* return a value
* @param valPtr Pointer to the return type.
*/
SCA_API void setReturnValue(void* valPtr);
private:
/**
* Operation name (method name).
*/
const char* name;
/**
* Number of paramaters passed for this operation.
*/
unsigned int nparms;
/**
* Pointer to the array of parameters.
*/
void** parameters;
/**
* The return value.
*/
void* returnType;
};
} // End namespace sca
} // End namespace tuscany
#endif // tuscany_sca_core_operation_h
|
