Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
Step |
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| 1.2;1.2 |
1 | /* |
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2 | * |
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3 | * Copyright 2005 The Apache Software Foundation. |
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4 | * |
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5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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6 | * you may not use this file except in compliance with the License. |
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7 | * You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | * |
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17 | */ |
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18 | package org.apache.commons.scxml; |
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19 | ||
20 | import java.util.ArrayList; |
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21 | import java.util.Collection; |
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22 | import java.util.List; |
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23 | ||
24 | /** |
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25 | * A logical unit of progression in the execution of a SCXML model. |
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26 | * |
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27 | */ |
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28 | public class Step { |
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29 | ||
30 | /** |
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31 | * Constructor. |
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32 | */ |
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33 | 0 | public Step() { |
34 | 0 | this.externalEvents = new ArrayList(); |
35 | 0 | this.beforeStatus = new Status(); |
36 | 0 | this.afterStatus = new Status(); |
37 | 0 | this.exitList = new ArrayList(); |
38 | 0 | this.entryList = new ArrayList(); |
39 | 0 | this.transitList = new ArrayList(); |
40 | 0 | } |
41 | ||
42 | /** |
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43 | * @param externalEvents The external events received in this |
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44 | * unit of progression |
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45 | * @param beforeStatus The before status |
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46 | */ |
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47 | 244 | public Step(final Collection externalEvents, final Status beforeStatus) { |
48 | 244 | if (externalEvents != null) { |
49 | 205 | this.externalEvents = externalEvents; |
50 | } else { |
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51 | 39 | this.externalEvents = new ArrayList(); |
52 | } |
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53 | 244 | if (beforeStatus != null) { |
54 | 244 | this.beforeStatus = beforeStatus; |
55 | } else { |
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56 | 0 | this.beforeStatus = new Status(); |
57 | } |
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58 | 244 | this.afterStatus = new Status(); |
59 | 244 | this.exitList = new ArrayList(); |
60 | 244 | this.entryList = new ArrayList(); |
61 | 244 | this.transitList = new ArrayList(); |
62 | 244 | } |
63 | ||
64 | /** |
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65 | * The external events in this step. |
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66 | */ |
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67 | private Collection externalEvents; |
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68 | ||
69 | /** |
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70 | * The status before this step. |
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71 | */ |
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72 | private Status beforeStatus; |
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73 | ||
74 | /** |
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75 | * The status after this step. |
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76 | */ |
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77 | private Status afterStatus; |
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78 | ||
79 | /** |
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80 | * The list of TransitionTargets that were exited during this step. |
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81 | */ |
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82 | private List exitList; |
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83 | ||
84 | /** |
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85 | * The list of TransitionTargets that were entered during this step. |
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86 | */ |
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87 | private List entryList; |
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88 | ||
89 | /** |
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90 | * The list of Transitions taken during this step. |
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91 | */ |
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92 | private List transitList; |
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93 | ||
94 | /** |
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95 | * @return Returns the afterStatus. |
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96 | */ |
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97 | public Status getAfterStatus() { |
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98 | 964 | return afterStatus; |
99 | } |
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100 | ||
101 | /** |
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102 | * @param afterStatus The afterStatus to set. |
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103 | */ |
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104 | public void setAfterStatus(final Status afterStatus) { |
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105 | 0 | this.afterStatus = afterStatus; |
106 | 0 | } |
107 | ||
108 | /** |
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109 | * @return Returns the beforeStatus. |
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110 | */ |
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111 | public Status getBeforeStatus() { |
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112 | 1025 | return beforeStatus; |
113 | } |
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114 | ||
115 | /** |
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116 | * @param beforeStatus The beforeStatus to set. |
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117 | */ |
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118 | public void setBeforeStatus(final Status beforeStatus) { |
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119 | 0 | this.beforeStatus = beforeStatus; |
120 | 0 | } |
121 | ||
122 | /** |
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123 | * @return Returns the entryList. |
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124 | */ |
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125 | public List getEntryList() { |
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126 | 488 | return entryList; |
127 | } |
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128 | ||
129 | /** |
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130 | * @return Returns the exitList. |
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131 | */ |
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132 | public List getExitList() { |
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133 | 654 | return exitList; |
134 | } |
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135 | ||
136 | /** |
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137 | * @return Returns the externalEvents. |
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138 | */ |
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139 | public Collection getExternalEvents() { |
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140 | 410 | return externalEvents; |
141 | } |
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142 | ||
143 | /** |
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144 | * @return Returns the transitList. |
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145 | */ |
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146 | public List getTransitList() { |
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147 | 1389 | return transitList; |
148 | } |
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149 | ||
150 | } |
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151 |