summaryrefslogtreecommitdiffstats
blob: 9ca932e8846ee08fb43138246868962a9d1ea0c9 (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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
 * Copyright (c) 2013-2014 Remko Tronçon
 * Licensed under the GNU General Public License.
 * See the COPYING file for more information.
 */

#include <Sluift/LuaElementConvertors.h>

#include <boost/smart_ptr/make_shared.hpp>

#include <Swiften/Base/foreach.h>
#include <Sluift/LuaElementConvertor.h>
#include <Sluift/ElementConvertors/RawXMLElementConvertor.h>
#include <Sluift/ElementConvertors/PubSubEventConvertor.h>
#include <Sluift/ElementConvertors/DOMElementConvertor.h>
#include <Sluift/ElementConvertors/DefaultElementConvertor.h>
#include <Sluift/ElementConvertors/DiscoItemsConvertor.h>
#include <Sluift/ElementConvertors/DiscoInfoConvertor.h>
#include <Sluift/ElementConvertors/FormConvertor.h>
#include <Sluift/ElementConvertors/SoftwareVersionConvertor.h>
#include <Sluift/ElementConvertors/VCardUpdateConvertor.h>
#include <Sluift/ElementConvertors/VCardConvertor.h>
#include <Sluift/ElementConvertors/BodyConvertor.h>
#include <Sluift/ElementConvertors/CommandConvertor.h>
#include <Sluift/ElementConvertors/StatusShowConvertor.h>
#include <Sluift/ElementConvertors/StatusConvertor.h>
#include <Sluift/ElementConvertors/DelayConvertor.h>
#include <Sluift/ElementConvertors/IQConvertor.h>
#include <Sluift/ElementConvertors/PresenceConvertor.h>
#include <Sluift/ElementConvertors/MessageConvertor.h>
#include <Sluift/ElementConvertors/ResultSetConvertor.h>
#include <Sluift/ElementConvertors/ForwardedConvertor.h>
#include <Sluift/ElementConvertors/MAMResultConvertor.h>
#include <Sluift/ElementConvertors/MAMQueryConvertor.h>
#include <Sluift/ElementConvertors/MAMArchivedConvertor.h>
#include <Sluift/Lua/LuaUtils.h>
#include <Sluift/Lua/Exception.h>

using namespace Swift;

LuaElementConvertors::LuaElementConvertors() {
	registerConvertors();
	convertors.push_back(boost::make_shared<StatusConvertor>());
	convertors.push_back(boost::make_shared<StatusShowConvertor>());
	convertors.push_back(boost::make_shared<DelayConvertor>());
	convertors.push_back(boost::make_shared<CommandConvertor>(this));
	convertors.push_back(boost::make_shared<PubSubEventConvertor>(this));
	convertors.push_back(boost::make_shared<BodyConvertor>());
	convertors.push_back(boost::make_shared<VCardConvertor>());
	convertors.push_back(boost::make_shared<VCardUpdateConvertor>());
	convertors.push_back(boost::make_shared<FormConvertor>());
	convertors.push_back(boost::make_shared<SoftwareVersionConvertor>());
	convertors.push_back(boost::make_shared<DiscoInfoConvertor>());
	convertors.push_back(boost::make_shared<DiscoItemsConvertor>());
	convertors.push_back(boost::make_shared<IQConvertor>(this));
	convertors.push_back(boost::make_shared<PresenceConvertor>(this));
	convertors.push_back(boost::make_shared<MessageConvertor>(this));
	convertors.push_back(boost::make_shared<ResultSetConvertor>(this));
	convertors.push_back(boost::make_shared<ForwardedConvertor>(this));
	convertors.push_back(boost::make_shared<MAMResultConvertor>(this));
	convertors.push_back(boost::make_shared<MAMQueryConvertor>(this));
	convertors.push_back(boost::make_shared<MAMArchivedConvertor>(this));
	convertors.push_back(boost::make_shared<DOMElementConvertor>());
	convertors.push_back(boost::make_shared<RawXMLElementConvertor>());
	convertors.push_back(boost::make_shared<DefaultElementConvertor>());
}

LuaElementConvertors::~LuaElementConvertors() {
}

#include <Sluift/ElementConvertors/ElementConvertors.ipp>

boost::shared_ptr<Element> LuaElementConvertors::convertFromLua(lua_State* L, int index) {
	if (lua_isstring(L, index)) {
		return convertFromLuaUntyped(L, index, "xml");
	}
	else if (lua_istable(L, index)) {
		lua_getfield(L, index, "_type");
		if (lua_isstring(L, -1)) {
			std::string type = lua_tostring(L, -1);
			lua_pop(L, 1);
			return convertFromLuaUntyped(L, index, type);
		}
		lua_pop(L, 1);
	}
	throw Lua::Exception("Unable to determine type");
}

boost::shared_ptr<Element> LuaElementConvertors::convertFromLuaUntyped(lua_State* L, int index, const std::string& type) {
	index = Lua::absoluteOffset(L, index);
	foreach (boost::shared_ptr<LuaElementConvertor> convertor, convertors) {
		if (boost::shared_ptr<Element> result = convertor->convertFromLua(L, index, type)) {
			return result;
		}
	}
	return boost::shared_ptr<Element>();
}


int LuaElementConvertors::convertToLua(lua_State* L, boost::shared_ptr<Element> payload) {
	if (boost::optional<std::string> type = doConvertToLuaUntyped(L, payload)) {
		if (lua_istable(L, -1)) {
			lua_pushstring(L, type->c_str());
			lua_setfield(L, -2, "_type");
			Lua::registerTableToString(L, -1);
		}
		else {
			assert(*type == "xml");
		}
		return 1;
	}
	return 0;
}

int LuaElementConvertors::convertToLuaUntyped(lua_State* L, boost::shared_ptr<Element> payload) {
	if (doConvertToLuaUntyped(L, payload)) {
		return 1;
	}
	return 0;
}

boost::optional<std::string> LuaElementConvertors::doConvertToLuaUntyped(
		lua_State* L, boost::shared_ptr<Element> payload) {
	if (!payload) {
		return LuaElementConvertor::NO_RESULT;
	}
	foreach (boost::shared_ptr<LuaElementConvertor> convertor, convertors) {
		if (boost::optional<std::string> type = convertor->convertToLua(L, payload)) {
			return *type;
		}
	}
	return LuaElementConvertor::NO_RESULT;
}