blob: ee5133f7842693c2b4121f3dd9650024a5521bda (
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
135
136
|
<?xml version="1.0"?>
<!--
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
-->
<scxml
version="1.0"
initial="ten">
<!-- Start with a simple state -->
<state id="ten">
<transition event="ten.done" target="twenty" />
</state>
<!-- Follow up with a composite state -->
<state id="twenty">
<initial>
<transition target="twenty_one"/>
</initial>
<onentry>
<log expr="'In twenty'" />
</onentry>
<state id="twenty_one">
<transition event="twenty_one.done" target="twenty_two"/>
</state>
<state id="twenty_two">
<transition event="twenty_two.done" target="thirty"/>
</state>
</state>
<!-- Finally, try an orthogonal state -->
<parallel id="thirty">
<!-- The first (of three) regions in thirties_parallel -->
<state id="thirty_one">
<initial>
<transition target="thirty_one_child_one"/>
</initial>
<onentry>
<log expr="'Entering thirty_one'" />
</onentry>
<transition event="thirty_one.done" target="forty"/>
<state id="thirty_one_child_one">
<onexit>
<log expr="'Exiting thirty_one_child_one'" />
</onexit>
<transition event="thirty_one_child_one.done"
target="thirty_one_child_two"/>
</state>
<state id="thirty_one_child_two">
<onexit>
<log expr="'Exiting thirty_one_child_two'" />
</onexit>
</state>
</state>
<!-- The second (of three) regions in thirties_parallel -->
<state id="thirty_two">
<initial>
<transition target="thirty_two_child_one"/>
</initial>
<onentry>
<log expr="'Entering thirty_two'" />
</onentry>
<state id="thirty_two_child_one">
<onexit>
<log expr="'Exiting thirty_two_child_one'" />
</onexit>
<transition event="thirty_two_child_one.done"
target="thirty_two_child_two"/>
</state>
<state id="thirty_two_child_two">
<onexit>
<log expr="'Exiting thirty_two_child_two'" />
</onexit>
</state>
</state>
<!-- The third (of three) regions in thirties_parallel -->
<state id="thirty_three">
<initial>
<transition target="thirty_three_child_one"/>
</initial>
<onentry>
<log expr="'Entering thirty_three'" />
</onentry>
<state id="thirty_three_child_one">
<onexit>
<log expr="'Exiting thirty_three_child_one'" />
</onexit>
<transition event="thirty_three_child_one.done"
target="thirty_three_child_two"/>
</state>
<state id="thirty_three_child_two">
<onexit>
<log expr="'Exiting thirty_three_child_two'" />
</onexit>
</state>
</state>
</parallel>
<!-- Declare victory -->
<state id="forty" final="true" />
</scxml>
|
