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 java.util.LinkedList; |
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18 | import java.util.List; |
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19 | |
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20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IStructuringTemporalRelationship; |
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21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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22 | |
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23 | /** |
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24 | * <p> |
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25 | * TODO comment |
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26 | * </p> |
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27 | * |
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28 | * @author Patrick Harms |
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29 | */ |
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30 | abstract class StructuringTemporalRelationship extends Task |
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31 | implements IStructuringTemporalRelationship |
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32 | { |
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33 | |
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34 | /** */ |
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35 | private static final long serialVersionUID = 1L; |
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36 | |
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37 | /** |
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38 | * |
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39 | */ |
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40 | private List<ITask> children = new LinkedList<ITask>(); |
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41 | |
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42 | /** |
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43 | * <p> |
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44 | * TODO: comment |
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45 | * </p> |
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46 | * |
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47 | * @param description |
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48 | */ |
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49 | StructuringTemporalRelationship(String relationshipType) { |
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50 | if ((relationshipType == null) || ("".equals(relationshipType))) { |
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51 | throw new IllegalArgumentException |
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52 | ("the relationship type must be something meaningful"); |
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53 | } |
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54 | |
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55 | super.setDescription(relationshipType); |
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56 | } |
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57 | |
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58 | /* (non-Javadoc) |
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59 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.IStructuringTemporalRelationship#getChildren() |
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60 | */ |
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61 | @Override |
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62 | public List<ITask> getChildren() { |
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63 | return children; |
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64 | } |
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65 | |
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66 | /* (non-Javadoc) |
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67 | * @see de.ugoe.cs.autoquest.tasktrees.treeimpl.Task#clone() |
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68 | */ |
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69 | @Override |
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70 | public synchronized StructuringTemporalRelationship clone() { |
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71 | StructuringTemporalRelationship clone = null; |
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72 | clone = (StructuringTemporalRelationship) super.clone(); |
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73 | |
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74 | clone.children = new LinkedList<ITask>(); |
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75 | |
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76 | for (ITask child : this.children) { |
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77 | clone.children.add(child.clone()); |
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78 | } |
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79 | |
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80 | return clone; |
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81 | } |
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82 | |
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83 | /** |
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84 | * <p> |
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85 | * TODO: comment |
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86 | * </p> |
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87 | * |
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88 | * @param i |
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89 | * @param newChild |
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90 | */ |
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91 | public void addChild(ITask newChild) { |
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92 | children.add(newChild); |
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93 | } |
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94 | |
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95 | /** |
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96 | * <p> |
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97 | * TODO: comment |
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98 | * </p> |
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99 | * |
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100 | * @param i |
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101 | * @param newChild |
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102 | */ |
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103 | public void addChild(int index, ITask newChild) { |
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104 | children.add(index, newChild); |
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105 | } |
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106 | |
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107 | /** |
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108 | * <p> |
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109 | * TODO: comment |
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110 | * </p> |
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111 | * |
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112 | * @param index |
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113 | */ |
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114 | void removeChild(int index) { |
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115 | children.remove(index); |
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116 | } |
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117 | } |
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