1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | |
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15 | package de.ugoe.cs.autoquest.tasktrees.treeimpl; |
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16 | |
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17 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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18 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskVisitor; |
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20 | |
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21 | /** |
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22 | * TODO comment |
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23 | * |
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24 | * @version $Revision: $ $Date: 19.02.2012$ |
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25 | * @author 2012, last modified by $Author: patrick$ |
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26 | */ |
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27 | class Optional extends MarkingTemporalRelationship implements IOptional { |
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28 | |
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29 | /** */ |
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30 | private static final long serialVersionUID = 1L; |
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31 | |
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32 | /** |
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33 | * |
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34 | */ |
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35 | Optional() { |
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36 | super("optionality"); |
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37 | } |
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38 | |
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39 | /* (non-Javadoc) |
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40 | * @see MarkingTemporalRelationship#setMarkedTask(ITask) |
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41 | */ |
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42 | @Override |
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43 | protected void setMarkedTask(ITask markedTask) { |
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44 | if (markedTask instanceof IOptional) { |
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45 | throw new IllegalArgumentException |
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46 | ("the marked task of an optional must not be an optional"); |
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47 | } |
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48 | |
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49 | super.setMarkedTask(markedTask); |
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50 | } |
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51 | |
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52 | /* |
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53 | * (non-Javadoc) |
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54 | * |
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55 | * @see java.lang.Object#clone() |
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56 | */ |
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57 | @Override |
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58 | public Optional clone() { |
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59 | return (Optional) super.clone(); |
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60 | } |
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61 | |
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62 | /* (non-Javadoc) |
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63 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITemporalRelationship#accept(de.ugoe.cs.autoquest.tasktrees.treeifc.TaskVisitor) |
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64 | */ |
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65 | @Override |
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66 | public void accept(ITaskVisitor visitor) { |
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67 | // TODO Auto-generated method stub |
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68 | System.out.println("TODO: implement ITemporalRelationship.accept "); |
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69 | |
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70 | } |
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71 | } |
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