[1113] | 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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[922] | 15 | package de.ugoe.cs.autoquest.tasktrees.treeimpl; |
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[439] | 16 | |
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[1126] | 17 | import java.util.List; |
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| 18 | |
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[922] | 19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration; |
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[1294] | 20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIterationInstance; |
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[1126] | 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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[1294] | 22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptionalInstance; |
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[922] | 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
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[1294] | 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelectionInstance; |
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[922] | 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
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[1294] | 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequenceInstance; |
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[1146] | 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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| 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder; |
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| 29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
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| 30 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList; |
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| 31 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
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[439] | 32 | |
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| 33 | /** |
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[1216] | 34 | * <p> |
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| 35 | * this is the default implementation of the interface {@link ITaskBuilder}. It |
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| 36 | * does not do anything fancy except implementing the interface. In some situations, it performs |
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| 37 | * a check if the model or instances to be created a valid. However, this can not be done |
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| 38 | * in any situation of the creation process. |
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| 39 | * </p> |
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[439] | 40 | * |
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[1216] | 41 | * @author Patrick Harms |
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[439] | 42 | */ |
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[1146] | 43 | public class TaskBuilder implements ITaskBuilder { |
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[439] | 44 | |
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[1146] | 45 | /* (non-Javadoc) |
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[1294] | 46 | * @see ITaskBuilder#addChild(ISequenceInstance, ITaskInstance) |
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[1146] | 47 | */ |
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| 48 | @Override |
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[1294] | 49 | public void addChild(ISequenceInstance instance, ITaskInstance child) |
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| 50 | throws IllegalArgumentException |
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[1146] | 51 | { |
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[1294] | 52 | if (!(instance instanceof SequenceInstance)) { |
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[1146] | 53 | throw new IllegalArgumentException |
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[1294] | 54 | ("illegal type of sequence instance provided: " + instance.getClass()); |
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[1146] | 55 | } |
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| 56 | |
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| 57 | if (!(child instanceof TaskInstance)) { |
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| 58 | throw new IllegalArgumentException |
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[1294] | 59 | ("illegal type of task instance provided: " + child.getClass()); |
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[1146] | 60 | } |
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| 61 | |
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[1294] | 62 | /*IStructuringTemporalRelationship parentTask = |
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| 63 | (IStructuringTemporalRelationship) parent.getTask(); |
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[1146] | 64 | |
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[1294] | 65 | for (ITask parentTaskChild : parentTask.getChildren()) { |
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| 66 | if (parentTaskChild.equals(child.getTask())) { |
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| 67 | foundChildTask = true; |
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| 68 | break; |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | if (!foundChildTask) { |
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[1146] | 73 | throw new IllegalArgumentException |
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[1294] | 74 | ("the task of the child instance to be added does not belong to the children " + |
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| 75 | "of the task of the parent instance"); |
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| 76 | }*/ |
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| 77 | |
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| 78 | ((SequenceInstance) instance).addChild(child); |
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| 79 | } |
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| 80 | |
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| 81 | /* (non-Javadoc) |
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| 82 | * @see ITaskBuilder#addChild(ISequenceInstance, int, ITaskInstance) |
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| 83 | */ |
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| 84 | public void addChild(ISequenceInstance instance, int index, ITaskInstance child) |
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| 85 | throws IllegalArgumentException |
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| 86 | { |
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| 87 | if (!(instance instanceof SequenceInstance)) { |
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| 88 | throw new IllegalArgumentException |
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| 89 | ("illegal type of sequence instance provided: " + instance.getClass()); |
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[1146] | 90 | } |
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[1294] | 91 | |
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| 92 | if (!(child instanceof TaskInstance)) { |
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| 93 | throw new IllegalArgumentException |
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| 94 | ("illegal type of task instance provided: " + child.getClass()); |
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[1146] | 95 | } |
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[1294] | 96 | |
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| 97 | /*IStructuringTemporalRelationship parentTask = |
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| 98 | (IStructuringTemporalRelationship) parent.getTask(); |
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| 99 | |
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| 100 | for (ITask parentTaskChild : parentTask.getChildren()) { |
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| 101 | if (parentTaskChild.equals(child.getTask())) { |
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| 102 | foundChildTask = true; |
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| 103 | break; |
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[1146] | 104 | } |
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| 105 | } |
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[1294] | 106 | |
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| 107 | if (!foundChildTask) { |
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| 108 | throw new IllegalArgumentException |
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| 109 | ("the task of the child instance to be added does not belong to the children " + |
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| 110 | "of the task of the parent instance"); |
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| 111 | }*/ |
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| 112 | |
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| 113 | ((SequenceInstance) instance).addChild(index, child); |
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| 114 | } |
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| 115 | |
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| 116 | /* (non-Javadoc) |
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| 117 | * @see ITaskBuilder#addChild(IIterationInstance, ITaskInstance) |
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| 118 | */ |
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| 119 | @Override |
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| 120 | public void addChild(IIterationInstance instance, ITaskInstance child) |
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| 121 | throws IllegalArgumentException |
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| 122 | { |
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| 123 | if (!(instance instanceof IterationInstance)) { |
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| 124 | throw new IllegalArgumentException |
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| 125 | ("illegal type of iteration instance provided: " + instance.getClass()); |
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[1146] | 126 | } |
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[1294] | 127 | |
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| 128 | if (!(child instanceof TaskInstance)) { |
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| 129 | throw new IllegalArgumentException |
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| 130 | ("illegal type of task instance provided: " + child.getClass()); |
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| 131 | } |
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[1146] | 132 | |
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[1294] | 133 | /*IStructuringTemporalRelationship parentTask = |
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| 134 | (IStructuringTemporalRelationship) parent.getTask(); |
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[1146] | 135 | |
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[1294] | 136 | IMarkingTemporalRelationship parentTask = |
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| 137 | (IMarkingTemporalRelationship) parent.getTask(); |
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| 138 | |
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| 139 | foundChildTask = parentTask.getMarkedTask() != null ? |
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| 140 | parentTask.getMarkedTask().equals(child.getTask()) : false; |
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| 141 | |
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| 142 | if (!foundChildTask) { |
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| 143 | throw new IllegalArgumentException |
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| 144 | ("the task of the child instance to be added does not belong to the children " + |
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| 145 | "of the task of the parent instance"); |
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| 146 | }*/ |
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| 147 | |
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| 148 | ((IterationInstance) instance).addChild(child); |
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| 149 | } |
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| 150 | |
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| 151 | /* (non-Javadoc) |
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| 152 | * @see ITaskBuilder#addChild(IIterationInstance, int, ITaskInstance) |
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| 153 | */ |
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| 154 | public void addChild(IIterationInstance instance, int index, ITaskInstance child) |
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| 155 | throws IllegalArgumentException |
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| 156 | { |
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| 157 | if (!(instance instanceof IterationInstance)) { |
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| 158 | throw new IllegalArgumentException |
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| 159 | ("illegal type of iteration instance provided: " + instance.getClass()); |
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| 160 | } |
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| 161 | |
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| 162 | if (!(child instanceof TaskInstance)) { |
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| 163 | throw new IllegalArgumentException |
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| 164 | ("illegal type of task instance provided: " + child.getClass()); |
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| 165 | } |
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| 166 | |
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| 167 | /*IStructuringTemporalRelationship parentTask = |
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| 168 | (IStructuringTemporalRelationship) parent.getTask(); |
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| 169 | |
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| 170 | IMarkingTemporalRelationship parentTask = |
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| 171 | (IMarkingTemporalRelationship) parent.getTask(); |
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| 172 | |
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| 173 | foundChildTask = parentTask.getMarkedTask() != null ? |
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| 174 | parentTask.getMarkedTask().equals(child.getTask()) : false; |
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| 175 | |
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| 176 | if (!foundChildTask) { |
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| 177 | throw new IllegalArgumentException |
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| 178 | ("the task of the child instance to be added does not belong to the children " + |
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| 179 | "of the task of the parent instance"); |
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| 180 | }*/ |
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| 181 | |
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| 182 | ((IterationInstance) instance).addChild(index, child); |
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| 183 | } |
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| 184 | |
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| 185 | /* (non-Javadoc) |
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| 186 | * @see ITaskBuilder#setChild(ISelectionInstance, ITaskInstance) |
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| 187 | */ |
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| 188 | @Override |
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| 189 | public void setChild(ISelectionInstance instance, ITaskInstance child) |
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| 190 | throws IllegalArgumentException |
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| 191 | { |
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| 192 | if (!(instance instanceof SelectionInstance)) { |
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| 193 | throw new IllegalArgumentException |
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| 194 | ("illegal type of sequence instance provided: " + instance.getClass()); |
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| 195 | } |
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| 196 | |
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| 197 | if (!(child instanceof TaskInstance)) { |
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| 198 | throw new IllegalArgumentException |
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| 199 | ("illegal type of task instance provided: " + child.getClass()); |
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| 200 | } |
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| 201 | |
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| 202 | /*IStructuringTemporalRelationship parentTask = |
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| 203 | (IStructuringTemporalRelationship) parent.getTask(); |
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| 204 | |
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| 205 | for (ITask parentTaskChild : parentTask.getChildren()) { |
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| 206 | if (parentTaskChild.equals(child.getTask())) { |
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| 207 | foundChildTask = true; |
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| 208 | break; |
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[1146] | 209 | } |
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| 210 | } |
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| 211 | |
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[1294] | 212 | if (!foundChildTask) { |
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| 213 | throw new IllegalArgumentException |
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| 214 | ("the task of the child instance to be added does not belong to the children " + |
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| 215 | "of the task of the parent instance"); |
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| 216 | }*/ |
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| 217 | |
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| 218 | ((SelectionInstance) instance).setChild(child); |
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| 219 | } |
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| 220 | |
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| 221 | /* (non-Javadoc) |
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| 222 | * @see ITaskBuilder#setChild(IOptionalInstance, ITaskInstance) |
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| 223 | */ |
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| 224 | @Override |
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| 225 | public void setChild(IOptionalInstance instance, ITaskInstance child) |
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| 226 | throws IllegalArgumentException |
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| 227 | { |
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| 228 | if (!(instance instanceof OptionalInstance)) { |
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| 229 | throw new IllegalArgumentException |
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| 230 | ("illegal type of optional instance provided: " + instance.getClass()); |
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[1146] | 231 | } |
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[1294] | 232 | |
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| 233 | if (!(child instanceof TaskInstance)) { |
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| 234 | throw new IllegalArgumentException |
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| 235 | ("illegal type of task instance provided: " + child.getClass()); |
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| 236 | } |
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[1146] | 237 | |
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[1294] | 238 | /*IStructuringTemporalRelationship parentTask = |
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| 239 | (IStructuringTemporalRelationship) parent.getTask(); |
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| 240 | |
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| 241 | IMarkingTemporalRelationship parentTask = |
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| 242 | (IMarkingTemporalRelationship) parent.getTask(); |
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| 243 | |
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| 244 | foundChildTask = parentTask.getMarkedTask() != null ? |
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| 245 | parentTask.getMarkedTask().equals(child.getTask()) : false; |
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| 246 | |
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[1146] | 247 | if (!foundChildTask) { |
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| 248 | throw new IllegalArgumentException |
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| 249 | ("the task of the child instance to be added does not belong to the children " + |
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| 250 | "of the task of the parent instance"); |
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| 251 | }*/ |
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| 252 | |
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[1294] | 253 | ((OptionalInstance) instance).setChild(child); |
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[1146] | 254 | } |
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| 255 | |
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| 256 | /* (non-Javadoc) |
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| 257 | * @see ITaskBuilder#addExecutedTask(IUserSession, ITaskInstance) |
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| 258 | */ |
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| 259 | @Override |
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| 260 | public void addExecutedTask(IUserSession session, ITaskInstance taskInstance) { |
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| 261 | if (!(session instanceof UserSession)) { |
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| 262 | throw new IllegalArgumentException |
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| 263 | ("illegal type of session provided: " + session.getClass()); |
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| 264 | } |
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| 265 | |
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| 266 | if (!(taskInstance instanceof TaskInstance)) { |
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| 267 | throw new IllegalArgumentException |
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| 268 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 269 | } |
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| 270 | |
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| 271 | ((UserSession) session).addExecutedTask(taskInstance); |
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| 272 | } |
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| 273 | |
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| 274 | /* (non-Javadoc) |
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[1294] | 275 | * @see ITaskBuilder#addExecutedTask(IUserSession, int, ITaskInstance) |
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| 276 | */ |
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| 277 | public void addExecutedTask(IUserSession session, int index, ITaskInstance taskInstance) { |
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| 278 | if (!(session instanceof UserSession)) { |
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| 279 | throw new IllegalArgumentException |
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| 280 | ("illegal type of session provided: " + session.getClass()); |
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| 281 | } |
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| 282 | |
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| 283 | if (!(taskInstance instanceof TaskInstance)) { |
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| 284 | throw new IllegalArgumentException |
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| 285 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 286 | } |
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| 287 | |
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| 288 | ((UserSession) session).addExecutedTask(index, taskInstance); |
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| 289 | } |
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| 290 | |
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| 291 | /* (non-Javadoc) |
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[1216] | 292 | * @see ITaskBuilder#addTaskInstance(ITaskInstanceList, ITaskInstance) |
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[1146] | 293 | */ |
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| 294 | @Override |
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| 295 | public void addTaskInstance(ITaskInstanceList taskInstanceList, ITaskInstance taskInstance) { |
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[1294] | 296 | if (taskInstanceList instanceof SequenceInstance) { |
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| 297 | addChild((SequenceInstance) taskInstanceList, taskInstance); |
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[1146] | 298 | } |
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[1294] | 299 | else if (taskInstanceList instanceof IterationInstance) { |
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| 300 | addChild((IterationInstance) taskInstanceList, taskInstance); |
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| 301 | } |
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[1146] | 302 | else if (taskInstanceList instanceof UserSession) { |
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[1294] | 303 | addExecutedTask((UserSession) taskInstanceList, taskInstance); |
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[1146] | 304 | } |
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| 305 | else { |
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| 306 | throw new IllegalArgumentException |
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| 307 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 308 | } |
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| 309 | } |
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| 310 | |
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| 311 | /* (non-Javadoc) |
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[1216] | 312 | * @see ITaskBuilder#addTaskInstance(ITaskInstanceList, int, ITaskInstance) |
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[1146] | 313 | */ |
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| 314 | @Override |
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| 315 | public void addTaskInstance(ITaskInstanceList taskInstanceList, |
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| 316 | int index, |
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| 317 | ITaskInstance taskInstance) |
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| 318 | { |
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[1294] | 319 | if (taskInstanceList instanceof SequenceInstance) { |
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| 320 | addChild((SequenceInstance) taskInstanceList, index, taskInstance); |
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[1146] | 321 | } |
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[1294] | 322 | else if (taskInstanceList instanceof IterationInstance) { |
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| 323 | addChild((IterationInstance) taskInstanceList, index, taskInstance); |
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| 324 | } |
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[1146] | 325 | else if (taskInstanceList instanceof UserSession) { |
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[1294] | 326 | addExecutedTask((UserSession) taskInstanceList, index, taskInstance); |
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[1146] | 327 | } |
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| 328 | else { |
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| 329 | throw new IllegalArgumentException |
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| 330 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 331 | } |
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| 332 | } |
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| 333 | |
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| 334 | /* (non-Javadoc) |
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[1216] | 335 | * @see ITaskBuilder#setTaskInstance(ITaskInstanceList, int, ITaskInstance) |
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[1146] | 336 | */ |
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| 337 | @Override |
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| 338 | public void setTaskInstance(ITaskInstanceList taskInstanceList, |
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| 339 | int index, |
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| 340 | ITaskInstance taskInstance) |
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| 341 | { |
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[1294] | 342 | removeTaskInstance(taskInstanceList, index); |
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| 343 | addTaskInstance(taskInstanceList, index, taskInstance); |
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[1146] | 344 | } |
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| 345 | |
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| 346 | /* (non-Javadoc) |
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[1216] | 347 | * @see ITaskBuilder#setTask(ITaskInstance, ITask) |
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[1146] | 348 | */ |
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| 349 | @Override |
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| 350 | public void setTask(ITaskInstance taskInstance, ITask task) { |
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| 351 | if (!(taskInstance instanceof TaskInstance)) { |
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| 352 | throw new IllegalArgumentException |
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| 353 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 354 | } |
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| 355 | |
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| 356 | ((TaskInstance) taskInstance).setTask(task); |
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| 357 | } |
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| 358 | |
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[1216] | 359 | /* (non-Javadoc) |
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| 360 | * @see ITaskBuilder#addChild(ISequence, ITask) |
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[557] | 361 | */ |
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| 362 | @Override |
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[1146] | 363 | public void addChild(ISequence parent, ITask child) { |
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[557] | 364 | if (!(parent instanceof Sequence)) { |
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| 365 | throw new IllegalArgumentException |
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[1146] | 366 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 367 | } |
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[439] | 368 | |
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[1146] | 369 | addChildInternal((Sequence) parent, -1, child); |
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[439] | 370 | } |
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| 371 | |
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[1216] | 372 | /* (non-Javadoc) |
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| 373 | * @see ITaskBuilder#addChild(ISequence, int, ITask) |
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[557] | 374 | */ |
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| 375 | @Override |
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[1146] | 376 | public void addChild(ISequence parent, int index, ITask child) { |
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[557] | 377 | if (!(parent instanceof Sequence)) { |
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| 378 | throw new IllegalArgumentException |
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[1146] | 379 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 380 | } |
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[439] | 381 | |
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[1146] | 382 | addChildInternal((Sequence) parent, index, child); |
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[439] | 383 | } |
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| 384 | |
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[1126] | 385 | /* (non-Javadoc) |
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[1216] | 386 | * @see ITaskBuilder#setChild(ISequence, int, ITask) |
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[1126] | 387 | */ |
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| 388 | @Override |
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[1146] | 389 | public void setChild(ISequence parent, int index, ITask child) { |
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[1126] | 390 | if (!(parent instanceof Sequence)) { |
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| 391 | throw new IllegalArgumentException |
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[1146] | 392 | ("illegal type of sequence provided: " + parent.getClass()); |
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[1126] | 393 | } |
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| 394 | |
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[1146] | 395 | ((Sequence) parent).removeChild(index); |
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| 396 | addChildInternal((Sequence) parent, index, child); |
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[1126] | 397 | } |
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| 398 | |
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[1216] | 399 | /* (non-Javadoc) |
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| 400 | * @see ITaskBuilder#addChild(ISelection, ITask) |
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[557] | 401 | */ |
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| 402 | @Override |
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[1146] | 403 | public void addChild(ISelection parent, ITask child) { |
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[557] | 404 | if (!(parent instanceof Selection)) { |
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| 405 | throw new IllegalArgumentException |
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[1146] | 406 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 407 | } |
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[439] | 408 | |
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[1146] | 409 | addChildInternal((Selection) parent, -1, child); |
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[439] | 410 | } |
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| 411 | |
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[1216] | 412 | /* (non-Javadoc) |
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| 413 | * @see ITaskBuilder#setMarkedTask(IIteration, ITask) |
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[557] | 414 | */ |
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| 415 | @Override |
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[1146] | 416 | public void setMarkedTask(IIteration iteration, ITask newChild) { |
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[557] | 417 | if (!(iteration instanceof Iteration)) { |
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| 418 | throw new IllegalArgumentException |
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| 419 | ("illegal type of iteration provided: " + iteration.getClass()); |
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| 420 | } |
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[439] | 421 | |
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[1146] | 422 | if (!(newChild instanceof Task)) { |
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[557] | 423 | throw new IllegalArgumentException |
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[1146] | 424 | ("illegal type of task provided: " + newChild.getClass()); |
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[557] | 425 | } |
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| 426 | |
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[1146] | 427 | ((Iteration) iteration).setMarkedTask(newChild); |
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[439] | 428 | } |
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| 429 | |
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[1126] | 430 | /* (non-Javadoc) |
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[1216] | 431 | * @see ITaskTreeBuilder#setChild(IOptional, ITaskTreeNode) |
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[1126] | 432 | */ |
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| 433 | @Override |
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[1146] | 434 | public void setMarkedTask(IOptional optional, ITask newChild) { |
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[1126] | 435 | if (!(optional instanceof Optional)) { |
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| 436 | throw new IllegalArgumentException |
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| 437 | ("illegal type of optional provided: " + optional.getClass()); |
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| 438 | } |
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| 439 | |
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[1146] | 440 | if (!(newChild instanceof Task)) { |
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[1126] | 441 | throw new IllegalArgumentException |
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[1146] | 442 | ("illegal type of task provided: " + newChild.getClass()); |
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[1126] | 443 | } |
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| 444 | |
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[1146] | 445 | ((Optional) optional).setMarkedTask(newChild); |
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[1126] | 446 | } |
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| 447 | |
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[1216] | 448 | /* (non-Javadoc) |
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| 449 | * @see ITaskBuilder#removeChild(ISequence, int) |
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[557] | 450 | */ |
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| 451 | @Override |
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| 452 | public void removeChild(ISequence parent, int index) { |
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[1146] | 453 | if (!(parent instanceof Sequence)) { |
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[557] | 454 | throw new IllegalArgumentException |
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[1146] | 455 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 456 | } |
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[439] | 457 | |
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[1146] | 458 | ((Sequence) parent).removeChild(index); |
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[439] | 459 | } |
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| 460 | |
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[1216] | 461 | /* (non-Javadoc) |
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| 462 | * @see ITaskBuilder#removeChild(ISelection, ITask) |
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[557] | 463 | */ |
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| 464 | @Override |
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[1146] | 465 | public void removeChild(ISelection parent, ITask child) { |
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| 466 | if (!(parent instanceof Selection)) { |
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[557] | 467 | throw new IllegalArgumentException |
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[1146] | 468 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 469 | } |
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| 470 | |
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[1146] | 471 | List<ITask> children = parent.getChildren(); |
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[1126] | 472 | |
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| 473 | for (int i = 0; i < children.size(); i++) { |
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| 474 | if ((children.get(i) == child) || |
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| 475 | ((children.get(i) != null) && (children.get(i).equals(child)))) |
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[557] | 476 | { |
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[1146] | 477 | ((Selection) parent).removeChild(i); |
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[557] | 478 | break; |
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| 479 | } |
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| 480 | } |
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[439] | 481 | } |
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| 482 | |
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[1126] | 483 | /* (non-Javadoc) |
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[1216] | 484 | * @see ITaskBuilder#removeTaskInstance(ITaskInstanceList, int) |
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[1146] | 485 | */ |
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| 486 | @Override |
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| 487 | public void removeTaskInstance(ITaskInstanceList taskInstanceList, int index) { |
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[1294] | 488 | if (taskInstanceList instanceof SequenceInstance) { |
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| 489 | ((SequenceInstance) taskInstanceList).removeChild(index); |
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[1146] | 490 | } |
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[1294] | 491 | else if (taskInstanceList instanceof IterationInstance) { |
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| 492 | ((IterationInstance) taskInstanceList).removeChild(index); |
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| 493 | } |
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[1146] | 494 | else if (taskInstanceList instanceof UserSession) { |
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| 495 | ((UserSession) taskInstanceList).removeExecutedTask(index); |
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| 496 | } |
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| 497 | else { |
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| 498 | throw new IllegalArgumentException |
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| 499 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 500 | } |
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| 501 | } |
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| 502 | |
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| 503 | /* (non-Javadoc) |
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[1216] | 504 | * @see ITaskTreeBuilder#replaceChild(ISelection, ITaskTreeNode, ITaskTreeNode) |
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[1126] | 505 | */ |
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| 506 | @Override |
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[1146] | 507 | public void replaceChild(ISelection parent, ITask oldChild, ITask newChild) { |
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| 508 | if (!(parent instanceof Selection)) { |
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[1126] | 509 | throw new IllegalArgumentException |
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[1146] | 510 | ("illegal type of selection provided: " + parent.getClass()); |
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[1126] | 511 | } |
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| 512 | |
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[1146] | 513 | List<ITask> children = parent.getChildren(); |
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[1126] | 514 | |
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| 515 | for (int i = 0; i < children.size(); i++) { |
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| 516 | if ((children.get(i) == oldChild) || |
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| 517 | ((children.get(i) != null) && (children.get(i).equals(oldChild)))) |
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| 518 | { |
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[1146] | 519 | ((Selection) parent).removeChild(i); |
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| 520 | ((Selection) parent).addChild(i, newChild); |
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[1126] | 521 | break; |
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| 522 | } |
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| 523 | } |
---|
| 524 | } |
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| 525 | |
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[557] | 526 | /** |
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[1216] | 527 | * <p> |
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| 528 | * internal convenience method for adding children to a structuring temporal relationship |
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| 529 | * including a check for the child type. |
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| 530 | * </p> |
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[988] | 531 | */ |
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[1146] | 532 | private void addChildInternal(StructuringTemporalRelationship parent, int index, ITask child) { |
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| 533 | if (!(child instanceof Task)) { |
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[557] | 534 | throw new IllegalArgumentException |
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[1146] | 535 | ("illegal type of task provided: " + child.getClass()); |
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[557] | 536 | } |
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[439] | 537 | |
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[557] | 538 | if (index > -1) { |
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[1146] | 539 | parent.addChild(index, child); |
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[557] | 540 | } |
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| 541 | else { |
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[1146] | 542 | parent.addChild(child); |
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[557] | 543 | } |
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[439] | 544 | } |
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| 545 | |
---|
| 546 | } |
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