blob: a1422319d349408c85a0113604950b30aae4efdc (
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
|
#include "USCXMLInvoker.h"
#include <glog/logging.h>
#ifdef BUILD_AS_PLUGINS
#include <Pluma/Connector.hpp>
#endif
namespace uscxml {
#ifdef BUILD_AS_PLUGINS
PLUMA_CONNECTOR
bool connect(pluma::Host& host) {
host.add( new USCXMLInvokerProvider() );
return true;
}
#endif
USCXMLInvoker::USCXMLInvoker() : _cancelled(false) {
}
USCXMLInvoker::~USCXMLInvoker() {
_cancelled = true;
delete _invokedInterpreter;
};
boost::shared_ptr<IOProcessorImpl> USCXMLInvoker::create(Interpreter* interpreter) {
boost::shared_ptr<USCXMLInvoker> invoker = boost::shared_ptr<USCXMLInvoker>(new USCXMLInvoker());
invoker->_parentInterpreter = interpreter;
return invoker;
}
Data USCXMLInvoker::getDataModelVariables() {
Data data;
return data;
}
void USCXMLInvoker::send(const SendRequest& req) {
_invokedInterpreter->_externalQueue.push(req);
}
void USCXMLInvoker::cancel(const std::string sendId) {
assert(false);
}
void USCXMLInvoker::invoke(const InvokeRequest& req) {
if (req.src.length() > 0) {
_invokedInterpreter = Interpreter::fromURI(req.src);
} else if (req.dom) {
_invokedInterpreter = Interpreter::fromDOM(req.dom);
} else if (req.content.size() > 0) {
LOG(ERROR) << "Instantiating nested SCXML interpreter by content or expr not supported yet";
} else {
LOG(ERROR) << "Cannot invoke nested SCXML interpreter, neither src attribute nor DOM is given";
}
if (_invokedInterpreter) {
DataModel dataModel(_invokedInterpreter->getDataModel());
if (dataModel) {
}
_invokedInterpreter->setParentQueue(this);
// transfer namespace prefixes
_invokedInterpreter->_nsURL = _parentInterpreter->_nsURL;
_invokedInterpreter->_xpathPrefix = _parentInterpreter->_xpathPrefix;
_invokedInterpreter->_nsToPrefix = _parentInterpreter->_nsToPrefix;
std::map<std::string, std::string>::iterator nsIter = _parentInterpreter->_nsToPrefix.begin();
while(nsIter != _parentInterpreter->_nsToPrefix.end()) {
_invokedInterpreter->_nsContext.addNamespaceDeclaration(nsIter->first, nsIter->second);
nsIter++;
}
_invokedInterpreter->_xmlNSPrefix = _parentInterpreter->_xmlNSPrefix;
_invokedInterpreter->_sessionId = req.invokeid;
/// test240 assumes that invoke request params will carry over to the datamodel
_invokedInterpreter->setInvokeRequest(req);
_invokedInterpreter->start();
} else {
/// test 530
_parentInterpreter->receive(Event("done.invoke." + _invokeId, Event::PLATFORM));
}
}
void USCXMLInvoker::push(const SendRequest& event) {
// test 252
if (_cancelled)
return;
SendRequest copyEvent(event);
copyEvent.invokeid = _invokeId;
_parentInterpreter->receive(copyEvent);
}
}
|