[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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[1422] | 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IMarkingTemporalRelationship; |
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[1126] | 22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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[1294] | 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptionalInstance; |
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[922] | 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
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[1294] | 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelectionInstance; |
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[922] | 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
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[1294] | 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequenceInstance; |
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[1422] | 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IStructuringTemporalRelationship; |
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[1146] | 29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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| 30 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder; |
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| 31 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
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| 32 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList; |
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| 33 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
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[439] | 34 | |
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| 35 | /** |
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[1216] | 36 | * <p> |
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| 37 | * this is the default implementation of the interface {@link ITaskBuilder}. It |
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| 38 | * does not do anything fancy except implementing the interface. In some situations, it performs |
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| 39 | * a check if the model or instances to be created a valid. However, this can not be done |
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| 40 | * in any situation of the creation process. |
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| 41 | * </p> |
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[439] | 42 | * |
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[1216] | 43 | * @author Patrick Harms |
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[439] | 44 | */ |
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[1146] | 45 | public class TaskBuilder implements ITaskBuilder { |
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[439] | 46 | |
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[1146] | 47 | /* (non-Javadoc) |
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[1294] | 48 | * @see ITaskBuilder#addChild(ISequenceInstance, ITaskInstance) |
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[1146] | 49 | */ |
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| 50 | @Override |
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[1294] | 51 | public void addChild(ISequenceInstance instance, ITaskInstance child) |
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| 52 | throws IllegalArgumentException |
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[1146] | 53 | { |
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[1294] | 54 | if (!(instance instanceof SequenceInstance)) { |
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[1146] | 55 | throw new IllegalArgumentException |
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[1294] | 56 | ("illegal type of sequence instance provided: " + instance.getClass()); |
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[1146] | 57 | } |
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| 58 | |
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| 59 | if (!(child instanceof TaskInstance)) { |
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| 60 | throw new IllegalArgumentException |
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[1294] | 61 | ("illegal type of task instance provided: " + child.getClass()); |
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[1146] | 62 | } |
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| 63 | |
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[1422] | 64 | SequenceInstance seqInstance = (SequenceInstance) instance; |
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[1146] | 65 | |
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[1422] | 66 | // check if new child instance matches the model, if this can be checked |
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| 67 | IStructuringTemporalRelationship parentTask = |
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| 68 | (IStructuringTemporalRelationship) instance.getTask(); |
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| 69 | |
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| 70 | if (((parentTask.getChildren() != null) && (parentTask.getChildren().size() > 0)) && |
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| 71 | ((parentTask.getChildren().size() <= seqInstance.size()) || |
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| 72 | (!parentTask.getChildren().get(seqInstance.size()).equals(child.getTask())))) |
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| 73 | { |
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[1146] | 74 | throw new IllegalArgumentException |
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[1765] | 75 | ("the task of the child instance (" + child.getTask() + ") is not a valid child " + |
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| 76 | "of the task of the parent instance (" + parentTask + ")"); |
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[1422] | 77 | } |
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[1294] | 78 | |
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[1422] | 79 | seqInstance.addChild(child); |
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[1294] | 80 | } |
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| 81 | |
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| 82 | /* (non-Javadoc) |
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| 83 | * @see ITaskBuilder#addChild(ISequenceInstance, int, ITaskInstance) |
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| 84 | */ |
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| 85 | public void addChild(ISequenceInstance instance, int index, ITaskInstance child) |
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| 86 | throws IllegalArgumentException |
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| 87 | { |
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| 88 | if (!(instance instanceof SequenceInstance)) { |
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| 89 | throw new IllegalArgumentException |
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| 90 | ("illegal type of sequence instance provided: " + instance.getClass()); |
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[1146] | 91 | } |
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[1294] | 92 | |
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| 93 | if (!(child instanceof TaskInstance)) { |
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| 94 | throw new IllegalArgumentException |
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| 95 | ("illegal type of task instance provided: " + child.getClass()); |
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[1146] | 96 | } |
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[1294] | 97 | |
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[1422] | 98 | SequenceInstance seqInstance = (SequenceInstance) instance; |
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[1294] | 99 | |
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[1422] | 100 | // check if new child instance matches the model, if this can be checked |
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| 101 | IStructuringTemporalRelationship parentTask = |
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| 102 | (IStructuringTemporalRelationship) instance.getTask(); |
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| 103 | |
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| 104 | if (((parentTask.getChildren() != null) && (parentTask.getChildren().size() > 0)) && |
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| 105 | ((parentTask.getChildren().size() <= index) || |
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| 106 | (!parentTask.getChildren().get(index).equals(child.getTask())))) |
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| 107 | { |
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[1294] | 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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[1422] | 111 | } |
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| 112 | |
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| 113 | seqInstance.addChild(index, child); |
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[1294] | 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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[1422] | 133 | // check if new child instance matches the model, if this can be checked |
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[1294] | 134 | IMarkingTemporalRelationship parentTask = |
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[1422] | 135 | (IMarkingTemporalRelationship) instance.getTask(); |
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| 136 | |
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| 137 | boolean foundChildTask = parentTask.getMarkedTask() != null ? |
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| 138 | parentTask.getMarkedTask().equals(child.getTask()) : true; |
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| 139 | |
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[1294] | 140 | if (!foundChildTask) { |
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| 141 | throw new IllegalArgumentException |
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[1422] | 142 | ("the task of the child instance does not match the model of the task of the " + |
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| 143 | "iteration instance: " + parentTask.getMarkedTask() + " <> " + child.getTask()); |
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| 144 | } |
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[1294] | 145 | |
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| 146 | ((IterationInstance) instance).addChild(child); |
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| 147 | } |
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| 148 | |
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| 149 | /* (non-Javadoc) |
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| 150 | * @see ITaskBuilder#addChild(IIterationInstance, int, ITaskInstance) |
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| 151 | */ |
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| 152 | public void addChild(IIterationInstance instance, int index, ITaskInstance child) |
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| 153 | throws IllegalArgumentException |
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| 154 | { |
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| 155 | if (!(instance instanceof IterationInstance)) { |
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| 156 | throw new IllegalArgumentException |
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| 157 | ("illegal type of iteration instance provided: " + instance.getClass()); |
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| 158 | } |
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| 159 | |
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| 160 | if (!(child instanceof TaskInstance)) { |
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| 161 | throw new IllegalArgumentException |
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| 162 | ("illegal type of task instance provided: " + child.getClass()); |
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| 163 | } |
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| 164 | |
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[1422] | 165 | // check if new child instance matches the model, if this can be checked |
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[1294] | 166 | IMarkingTemporalRelationship parentTask = |
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[1422] | 167 | (IMarkingTemporalRelationship) instance.getTask(); |
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| 168 | |
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| 169 | boolean foundChildTask = parentTask.getMarkedTask() != null ? |
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| 170 | parentTask.getMarkedTask().equals(child.getTask()) : true; |
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| 171 | |
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[1294] | 172 | if (!foundChildTask) { |
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| 173 | throw new IllegalArgumentException |
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[1422] | 174 | ("the task of the child instance does not match the model of the task of the " + |
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| 175 | "iteration instance: " + parentTask.getMarkedTask() + " <> " + child.getTask()); |
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| 176 | } |
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[1294] | 177 | |
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| 178 | ((IterationInstance) instance).addChild(index, child); |
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| 179 | } |
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| 180 | |
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| 181 | /* (non-Javadoc) |
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| 182 | * @see ITaskBuilder#setChild(ISelectionInstance, ITaskInstance) |
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| 183 | */ |
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| 184 | @Override |
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| 185 | public void setChild(ISelectionInstance instance, ITaskInstance child) |
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| 186 | throws IllegalArgumentException |
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| 187 | { |
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| 188 | if (!(instance instanceof SelectionInstance)) { |
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| 189 | throw new IllegalArgumentException |
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[1362] | 190 | ("illegal type of selection instance provided: " + instance.getClass()); |
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[1294] | 191 | } |
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| 192 | |
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| 193 | if (!(child instanceof TaskInstance)) { |
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[1362] | 194 | throw new IllegalArgumentException("illegal type of task instance provided: " + |
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| 195 | (child == null ? null : child.getClass())); |
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[1294] | 196 | } |
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| 197 | |
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[1422] | 198 | // check if new child instance matches the model, if this can be checked |
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| 199 | IStructuringTemporalRelationship parentTask = |
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| 200 | (IStructuringTemporalRelationship) instance.getTask(); |
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[1294] | 201 | |
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[1422] | 202 | boolean foundChildTask = false; |
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[1294] | 203 | for (ITask parentTaskChild : parentTask.getChildren()) { |
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| 204 | if (parentTaskChild.equals(child.getTask())) { |
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| 205 | foundChildTask = true; |
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| 206 | break; |
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[1146] | 207 | } |
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| 208 | } |
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| 209 | |
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[1294] | 210 | if (!foundChildTask) { |
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| 211 | throw new IllegalArgumentException |
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| 212 | ("the task of the child instance to be added does not belong to the children " + |
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[1422] | 213 | "of the selection task model of the parent instance"); |
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| 214 | } |
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[1294] | 215 | |
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| 216 | ((SelectionInstance) instance).setChild(child); |
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| 217 | } |
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| 218 | |
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| 219 | /* (non-Javadoc) |
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| 220 | * @see ITaskBuilder#setChild(IOptionalInstance, ITaskInstance) |
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| 221 | */ |
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| 222 | @Override |
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| 223 | public void setChild(IOptionalInstance instance, ITaskInstance child) |
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| 224 | throws IllegalArgumentException |
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| 225 | { |
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| 226 | if (!(instance instanceof OptionalInstance)) { |
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| 227 | throw new IllegalArgumentException |
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| 228 | ("illegal type of optional instance provided: " + instance.getClass()); |
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[1146] | 229 | } |
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[1294] | 230 | |
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| 231 | if (!(child instanceof TaskInstance)) { |
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| 232 | throw new IllegalArgumentException |
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| 233 | ("illegal type of task instance provided: " + child.getClass()); |
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| 234 | } |
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[1146] | 235 | |
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[1422] | 236 | // check if new child instance matches the model, if this can be checked |
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[1294] | 237 | IMarkingTemporalRelationship parentTask = |
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[1422] | 238 | (IMarkingTemporalRelationship) instance.getTask(); |
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[1294] | 239 | |
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[1422] | 240 | boolean foundChildTask = parentTask.getMarkedTask() != null ? |
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| 241 | parentTask.getMarkedTask().equals(child.getTask()) : true; |
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[1294] | 242 | |
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[1146] | 243 | if (!foundChildTask) { |
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| 244 | throw new IllegalArgumentException |
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[1422] | 245 | ("the task of the child instance does not match the model of the task of the " + |
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| 246 | "optional instance: " + parentTask.getMarkedTask() + " <> " + child.getTask()); |
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| 247 | } |
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[1146] | 248 | |
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[1294] | 249 | ((OptionalInstance) instance).setChild(child); |
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[1146] | 250 | } |
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| 251 | |
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| 252 | /* (non-Javadoc) |
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| 253 | * @see ITaskBuilder#addExecutedTask(IUserSession, ITaskInstance) |
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| 254 | */ |
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| 255 | @Override |
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| 256 | public void addExecutedTask(IUserSession session, ITaskInstance taskInstance) { |
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| 257 | if (!(session instanceof UserSession)) { |
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| 258 | throw new IllegalArgumentException |
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| 259 | ("illegal type of session provided: " + session.getClass()); |
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| 260 | } |
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| 261 | |
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| 262 | if (!(taskInstance instanceof TaskInstance)) { |
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| 263 | throw new IllegalArgumentException |
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| 264 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 265 | } |
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| 266 | |
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| 267 | ((UserSession) session).addExecutedTask(taskInstance); |
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| 268 | } |
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| 269 | |
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| 270 | /* (non-Javadoc) |
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[1294] | 271 | * @see ITaskBuilder#addExecutedTask(IUserSession, int, ITaskInstance) |
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| 272 | */ |
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| 273 | public void addExecutedTask(IUserSession session, int index, ITaskInstance taskInstance) { |
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| 274 | if (!(session instanceof UserSession)) { |
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| 275 | throw new IllegalArgumentException |
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| 276 | ("illegal type of session provided: " + session.getClass()); |
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| 277 | } |
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| 278 | |
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| 279 | if (!(taskInstance instanceof TaskInstance)) { |
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| 280 | throw new IllegalArgumentException |
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| 281 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 282 | } |
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| 283 | |
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| 284 | ((UserSession) session).addExecutedTask(index, taskInstance); |
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| 285 | } |
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| 286 | |
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| 287 | /* (non-Javadoc) |
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[1216] | 288 | * @see ITaskBuilder#addTaskInstance(ITaskInstanceList, ITaskInstance) |
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[1146] | 289 | */ |
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| 290 | @Override |
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| 291 | public void addTaskInstance(ITaskInstanceList taskInstanceList, ITaskInstance taskInstance) { |
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[1294] | 292 | if (taskInstanceList instanceof SequenceInstance) { |
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| 293 | addChild((SequenceInstance) taskInstanceList, taskInstance); |
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[1146] | 294 | } |
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[1294] | 295 | else if (taskInstanceList instanceof IterationInstance) { |
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| 296 | addChild((IterationInstance) taskInstanceList, taskInstance); |
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| 297 | } |
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[1146] | 298 | else if (taskInstanceList instanceof UserSession) { |
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[1294] | 299 | addExecutedTask((UserSession) taskInstanceList, taskInstance); |
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[1146] | 300 | } |
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| 301 | else { |
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| 302 | throw new IllegalArgumentException |
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| 303 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 304 | } |
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| 305 | } |
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| 306 | |
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| 307 | /* (non-Javadoc) |
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[1216] | 308 | * @see ITaskBuilder#addTaskInstance(ITaskInstanceList, int, ITaskInstance) |
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[1146] | 309 | */ |
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| 310 | @Override |
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| 311 | public void addTaskInstance(ITaskInstanceList taskInstanceList, |
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| 312 | int index, |
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| 313 | ITaskInstance taskInstance) |
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| 314 | { |
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[1294] | 315 | if (taskInstanceList instanceof SequenceInstance) { |
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| 316 | addChild((SequenceInstance) taskInstanceList, index, taskInstance); |
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[1146] | 317 | } |
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[1294] | 318 | else if (taskInstanceList instanceof IterationInstance) { |
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| 319 | addChild((IterationInstance) taskInstanceList, index, taskInstance); |
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| 320 | } |
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[1146] | 321 | else if (taskInstanceList instanceof UserSession) { |
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[1294] | 322 | addExecutedTask((UserSession) taskInstanceList, index, taskInstance); |
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[1146] | 323 | } |
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| 324 | else { |
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| 325 | throw new IllegalArgumentException |
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| 326 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 327 | } |
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| 328 | } |
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| 329 | |
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| 330 | /* (non-Javadoc) |
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[1216] | 331 | * @see ITaskBuilder#setTaskInstance(ITaskInstanceList, int, ITaskInstance) |
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[1146] | 332 | */ |
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| 333 | @Override |
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| 334 | public void setTaskInstance(ITaskInstanceList taskInstanceList, |
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| 335 | int index, |
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| 336 | ITaskInstance taskInstance) |
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| 337 | { |
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[1294] | 338 | removeTaskInstance(taskInstanceList, index); |
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| 339 | addTaskInstance(taskInstanceList, index, taskInstance); |
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[1146] | 340 | } |
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| 341 | |
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| 342 | /* (non-Javadoc) |
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[1216] | 343 | * @see ITaskBuilder#setTask(ITaskInstance, ITask) |
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[1146] | 344 | */ |
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| 345 | @Override |
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| 346 | public void setTask(ITaskInstance taskInstance, ITask task) { |
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| 347 | if (!(taskInstance instanceof TaskInstance)) { |
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| 348 | throw new IllegalArgumentException |
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| 349 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 350 | } |
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[1362] | 351 | if (!(task instanceof Task)) { |
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| 352 | throw new IllegalArgumentException("illegal type of task provided: " + task.getClass()); |
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| 353 | } |
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[1146] | 354 | |
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[1362] | 355 | if (((TaskInstance) taskInstance).getTask() instanceof Task) { |
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| 356 | ((Task) ((TaskInstance) taskInstance).getTask()).removeInstance(taskInstance); |
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| 357 | } |
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[1146] | 358 | ((TaskInstance) taskInstance).setTask(task); |
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[1362] | 359 | |
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| 360 | ((Task) task).addInstance(taskInstance); |
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[1146] | 361 | } |
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| 362 | |
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[1216] | 363 | /* (non-Javadoc) |
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| 364 | * @see ITaskBuilder#addChild(ISequence, ITask) |
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[557] | 365 | */ |
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| 366 | @Override |
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[1146] | 367 | public void addChild(ISequence parent, ITask child) { |
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[557] | 368 | if (!(parent instanceof Sequence)) { |
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| 369 | throw new IllegalArgumentException |
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[1146] | 370 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 371 | } |
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[439] | 372 | |
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[1146] | 373 | addChildInternal((Sequence) parent, -1, child); |
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[439] | 374 | } |
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| 375 | |
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[1216] | 376 | /* (non-Javadoc) |
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| 377 | * @see ITaskBuilder#addChild(ISequence, int, ITask) |
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[557] | 378 | */ |
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| 379 | @Override |
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[1146] | 380 | public void addChild(ISequence parent, int index, ITask child) { |
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[557] | 381 | if (!(parent instanceof Sequence)) { |
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| 382 | throw new IllegalArgumentException |
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[1146] | 383 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 384 | } |
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[439] | 385 | |
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[1146] | 386 | addChildInternal((Sequence) parent, index, child); |
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[439] | 387 | } |
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| 388 | |
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[1126] | 389 | /* (non-Javadoc) |
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[1216] | 390 | * @see ITaskBuilder#setChild(ISequence, int, ITask) |
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[1126] | 391 | */ |
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| 392 | @Override |
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[1146] | 393 | public void setChild(ISequence parent, int index, ITask child) { |
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[1126] | 394 | if (!(parent instanceof Sequence)) { |
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| 395 | throw new IllegalArgumentException |
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[1146] | 396 | ("illegal type of sequence provided: " + parent.getClass()); |
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[1126] | 397 | } |
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| 398 | |
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[1146] | 399 | ((Sequence) parent).removeChild(index); |
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| 400 | addChildInternal((Sequence) parent, index, child); |
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[1126] | 401 | } |
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| 402 | |
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[1216] | 403 | /* (non-Javadoc) |
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| 404 | * @see ITaskBuilder#addChild(ISelection, ITask) |
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[557] | 405 | */ |
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| 406 | @Override |
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[1146] | 407 | public void addChild(ISelection parent, ITask child) { |
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[557] | 408 | if (!(parent instanceof Selection)) { |
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| 409 | throw new IllegalArgumentException |
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[1146] | 410 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 411 | } |
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[439] | 412 | |
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[1146] | 413 | addChildInternal((Selection) parent, -1, child); |
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[439] | 414 | } |
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| 415 | |
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[1216] | 416 | /* (non-Javadoc) |
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| 417 | * @see ITaskBuilder#setMarkedTask(IIteration, ITask) |
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[557] | 418 | */ |
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| 419 | @Override |
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[1146] | 420 | public void setMarkedTask(IIteration iteration, ITask newChild) { |
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[557] | 421 | if (!(iteration instanceof Iteration)) { |
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| 422 | throw new IllegalArgumentException |
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| 423 | ("illegal type of iteration provided: " + iteration.getClass()); |
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| 424 | } |
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[439] | 425 | |
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[1146] | 426 | if (!(newChild instanceof Task)) { |
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[557] | 427 | throw new IllegalArgumentException |
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[1146] | 428 | ("illegal type of task provided: " + newChild.getClass()); |
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[557] | 429 | } |
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| 430 | |
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[1146] | 431 | ((Iteration) iteration).setMarkedTask(newChild); |
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[439] | 432 | } |
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| 433 | |
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[1126] | 434 | /* (non-Javadoc) |
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[1216] | 435 | * @see ITaskTreeBuilder#setChild(IOptional, ITaskTreeNode) |
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[1126] | 436 | */ |
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| 437 | @Override |
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[1146] | 438 | public void setMarkedTask(IOptional optional, ITask newChild) { |
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[1126] | 439 | if (!(optional instanceof Optional)) { |
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| 440 | throw new IllegalArgumentException |
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| 441 | ("illegal type of optional provided: " + optional.getClass()); |
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| 442 | } |
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| 443 | |
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[1146] | 444 | if (!(newChild instanceof Task)) { |
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[1126] | 445 | throw new IllegalArgumentException |
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[1146] | 446 | ("illegal type of task provided: " + newChild.getClass()); |
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[1126] | 447 | } |
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| 448 | |
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[1146] | 449 | ((Optional) optional).setMarkedTask(newChild); |
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[1126] | 450 | } |
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| 451 | |
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[1216] | 452 | /* (non-Javadoc) |
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| 453 | * @see ITaskBuilder#removeChild(ISequence, int) |
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[557] | 454 | */ |
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| 455 | @Override |
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| 456 | public void removeChild(ISequence parent, int index) { |
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[1146] | 457 | if (!(parent instanceof Sequence)) { |
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[557] | 458 | throw new IllegalArgumentException |
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[1146] | 459 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 460 | } |
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[439] | 461 | |
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[1146] | 462 | ((Sequence) parent).removeChild(index); |
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[439] | 463 | } |
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| 464 | |
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[1216] | 465 | /* (non-Javadoc) |
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| 466 | * @see ITaskBuilder#removeChild(ISelection, ITask) |
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[557] | 467 | */ |
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| 468 | @Override |
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[1146] | 469 | public void removeChild(ISelection parent, ITask child) { |
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| 470 | if (!(parent instanceof Selection)) { |
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[557] | 471 | throw new IllegalArgumentException |
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[1146] | 472 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 473 | } |
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| 474 | |
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[1146] | 475 | List<ITask> children = parent.getChildren(); |
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[1126] | 476 | |
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| 477 | for (int i = 0; i < children.size(); i++) { |
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| 478 | if ((children.get(i) == child) || |
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| 479 | ((children.get(i) != null) && (children.get(i).equals(child)))) |
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[557] | 480 | { |
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[1146] | 481 | ((Selection) parent).removeChild(i); |
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[557] | 482 | break; |
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| 483 | } |
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| 484 | } |
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[439] | 485 | } |
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| 486 | |
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[1126] | 487 | /* (non-Javadoc) |
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[1216] | 488 | * @see ITaskBuilder#removeTaskInstance(ITaskInstanceList, int) |
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[1146] | 489 | */ |
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| 490 | @Override |
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| 491 | public void removeTaskInstance(ITaskInstanceList taskInstanceList, int index) { |
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[1294] | 492 | if (taskInstanceList instanceof SequenceInstance) { |
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| 493 | ((SequenceInstance) taskInstanceList).removeChild(index); |
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[1146] | 494 | } |
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[1294] | 495 | else if (taskInstanceList instanceof IterationInstance) { |
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| 496 | ((IterationInstance) taskInstanceList).removeChild(index); |
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| 497 | } |
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[1146] | 498 | else if (taskInstanceList instanceof UserSession) { |
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| 499 | ((UserSession) taskInstanceList).removeExecutedTask(index); |
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| 500 | } |
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| 501 | else { |
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| 502 | throw new IllegalArgumentException |
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| 503 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 504 | } |
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| 505 | } |
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| 506 | |
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| 507 | /* (non-Javadoc) |
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[1765] | 508 | * @see ITaskBuilder#discardTaskInstance(ITaskInstance) |
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| 509 | */ |
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| 510 | @Override |
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| 511 | public void discardTaskInstance(ITaskInstance taskInstance) { |
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| 512 | if (!(taskInstance instanceof TaskInstance)) { |
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| 513 | throw new IllegalArgumentException |
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| 514 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 515 | } |
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| 516 | |
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| 517 | ((Task) ((TaskInstance) taskInstance).getTask()).removeInstance(taskInstance); |
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| 518 | } |
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| 519 | |
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| 520 | /* (non-Javadoc) |
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[1216] | 521 | * @see ITaskTreeBuilder#replaceChild(ISelection, ITaskTreeNode, ITaskTreeNode) |
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[1126] | 522 | */ |
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| 523 | @Override |
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[1146] | 524 | public void replaceChild(ISelection parent, ITask oldChild, ITask newChild) { |
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| 525 | if (!(parent instanceof Selection)) { |
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[1126] | 526 | throw new IllegalArgumentException |
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[1146] | 527 | ("illegal type of selection provided: " + parent.getClass()); |
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[1126] | 528 | } |
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| 529 | |
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[1146] | 530 | List<ITask> children = parent.getChildren(); |
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[1126] | 531 | |
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| 532 | for (int i = 0; i < children.size(); i++) { |
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| 533 | if ((children.get(i) == oldChild) || |
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| 534 | ((children.get(i) != null) && (children.get(i).equals(oldChild)))) |
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| 535 | { |
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[1146] | 536 | ((Selection) parent).removeChild(i); |
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| 537 | ((Selection) parent).addChild(i, newChild); |
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[1126] | 538 | break; |
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| 539 | } |
---|
| 540 | } |
---|
| 541 | } |
---|
| 542 | |
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[557] | 543 | /** |
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[1216] | 544 | * <p> |
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| 545 | * internal convenience method for adding children to a structuring temporal relationship |
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| 546 | * including a check for the child type. |
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| 547 | * </p> |
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[988] | 548 | */ |
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[1146] | 549 | private void addChildInternal(StructuringTemporalRelationship parent, int index, ITask child) { |
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| 550 | if (!(child instanceof Task)) { |
---|
[557] | 551 | throw new IllegalArgumentException |
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[1146] | 552 | ("illegal type of task provided: " + child.getClass()); |
---|
[557] | 553 | } |
---|
[439] | 554 | |
---|
[557] | 555 | if (index > -1) { |
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[1146] | 556 | parent.addChild(index, child); |
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[557] | 557 | } |
---|
| 558 | else { |
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[1146] | 559 | parent.addChild(child); |
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[557] | 560 | } |
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[439] | 561 | } |
---|
| 562 | |
---|
| 563 | } |
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