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
|
#ifndef FACTORY_H_5WKLGPRB
#define FACTORY_H_5WKLGPRB
#include "uscxml/Message.h"
#include <string>
namespace uscxml {
template <typename T> std::string toStr(T tmp) {
std::ostringstream out;
out << tmp;
return out.str();
}
template <typename T> T strTo(std::string tmp) {
T output;
std::istringstream in(tmp);
in >> output;
return output;
}
class Interpreter;
class ExecutableContent {
public:
ExecutableContent() {};
virtual ExecutableContent* create(Interpreter* interpreter) = 0;
};
class IOProcessor {
public:
IOProcessor() {};
virtual ~IOProcessor() {};
virtual IOProcessor* create(Interpreter* interpreter) = 0;
virtual Data getDataModelVariables() = 0;
virtual void send(SendRequest& req) = 0;
};
class Invoker : public IOProcessor {
public:
virtual void invoke(InvokeRequest& req) = 0;
virtual void sendToParent(SendRequest& req) = 0;
};
class DataModel {
public:
virtual DataModel* create(Interpreter* interpreter) = 0;
virtual ~DataModel() {}
virtual bool validate(const std::string& location, const std::string& schema) = 0;
virtual void setEvent(const Event& event) = 0;
virtual Data getStringAsData(const std::string& content) = 0;
// foreach
virtual uint32_t getLength(const std::string& expr) = 0;
virtual void pushContext() = 0;
virtual void popContext() = 0;
virtual void eval(const std::string& expr) = 0;
virtual std::string evalAsString(const std::string& expr) = 0;
virtual bool evalAsBool(const std::string& expr) = 0;
virtual void assign(const std::string& location, const std::string& expr) = 0;
virtual void assign(const std::string& location, const Data& data) = 0;
};
class Factory {
public:
static void registerIOProcessor(const std::string type, IOProcessor* ioProcessor);
static void registerDataModel(const std::string type, DataModel* dataModel);
static void registerExecutableContent(const std::string tag, ExecutableContent* executableContent);
static void registerInvoker(const std::string type, Invoker* invoker);
static DataModel* getDataModel(const std::string type, Interpreter* interpreter);
static IOProcessor* getIOProcessor(const std::string type, Interpreter* interpreter);
static ExecutableContent* getExecutableContent(const std::string tag, Interpreter* interpreter);
static Invoker* getInvoker(const std::string type, Interpreter* interpreter);
static Factory* getInstance();
std::map<std::string, DataModel*> _dataModels;
std::map<std::string, IOProcessor*> _ioProcessors;
std::map<std::string, Invoker*> _invoker;
std::map<std::string, ExecutableContent*> _executableContent;
protected:
Factory();
static Factory* _instance;
};
}
#endif /* end of include guard: FACTORY_H_5WKLGPRB */
|
