[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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[1146] | 19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask; |
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[922] | 20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration; |
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[1126] | 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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[922] | 22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
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| 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
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[1146] | 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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| 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder; |
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| 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
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| 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList; |
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| 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
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[439] | 29 | |
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| 30 | /** |
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| 31 | * TODO comment |
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| 32 | * |
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| 33 | * @version $Revision: $ $Date: 21.02.2012$ |
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| 34 | * @author 2012, last modified by $Author: patrick$ |
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| 35 | */ |
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[1146] | 36 | public class TaskBuilder implements ITaskBuilder { |
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[439] | 37 | |
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[1146] | 38 | /* (non-Javadoc) |
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| 39 | * @see ITaskBuilder#addChild(ITaskInstance, ITaskInstance) |
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| 40 | */ |
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| 41 | @Override |
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| 42 | public void addChild(ITaskInstance parent, ITaskInstance child) throws IllegalArgumentException |
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| 43 | { |
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| 44 | if (!(parent instanceof TaskInstance)) { |
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| 45 | throw new IllegalArgumentException |
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| 46 | ("illegal type of task instance provided: " + parent.getClass()); |
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| 47 | } |
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| 48 | |
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| 49 | if (!(child instanceof TaskInstance)) { |
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| 50 | throw new IllegalArgumentException |
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| 51 | ("illegal type of task instance provided: " + parent.getClass()); |
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| 52 | } |
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| 53 | |
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| 54 | // check, that the correct number of children for the distinct types are added |
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| 55 | ITask task = parent.getTask(); |
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| 56 | |
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| 57 | if (task instanceof IEventTask) { |
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| 58 | throw new IllegalArgumentException |
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| 59 | ("can not add children to a task instance of an event task"); |
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| 60 | } |
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| 61 | else if (task instanceof ISelection) { |
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| 62 | if (parent.getChildren().size() > 0) { |
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| 63 | throw new IllegalArgumentException |
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| 64 | ("the instance of a selection must have at most one child"); |
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| 65 | } |
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| 66 | } |
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| 67 | else if (task instanceof IOptional) { |
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| 68 | if (parent.getChildren().size() > 1) { |
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| 69 | throw new IllegalArgumentException |
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| 70 | ("the instance of an optional must have at most one child"); |
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| 71 | } |
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| 72 | } |
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| 73 | /* else if (task instanceof IIteration) { |
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| 74 | for (ITaskInstance childInstance : parent.getChildren()) { |
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| 75 | if (!childInstance.getTask().equals(child.getTask())) { |
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| 76 | throw new IllegalArgumentException |
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| 77 | ("all children of an instance of an iteration must have exactly the " + |
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| 78 | "same type"); |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | boolean foundChildTask = false; |
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| 84 | if (parent.getTask() instanceof IStructuringTemporalRelationship) { |
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| 85 | IStructuringTemporalRelationship parentTask = |
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| 86 | (IStructuringTemporalRelationship) parent.getTask(); |
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| 87 | |
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| 88 | for (ITask parentTaskChild : parentTask.getChildren()) { |
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| 89 | if (parentTaskChild.equals(child.getTask())) { |
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| 90 | foundChildTask = true; |
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| 91 | break; |
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| 92 | } |
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| 93 | } |
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| 94 | } |
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| 95 | else if (parent.getTask() instanceof IMarkingTemporalRelationship) { |
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| 96 | IMarkingTemporalRelationship parentTask = |
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| 97 | (IMarkingTemporalRelationship) parent.getTask(); |
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| 98 | |
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| 99 | foundChildTask = parentTask.getMarkedTask() != null ? |
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| 100 | parentTask.getMarkedTask().equals(child.getTask()) : false; |
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| 101 | } |
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| 102 | |
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| 103 | if (!foundChildTask) { |
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| 104 | throw new IllegalArgumentException |
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| 105 | ("the task of the child instance to be added does not belong to the children " + |
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| 106 | "of the task of the parent instance"); |
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| 107 | }*/ |
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| 108 | |
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| 109 | // finally, after all checks are positive, add the child |
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| 110 | ((TaskInstance) parent).addChild(child); |
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| 111 | } |
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| 112 | |
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| 113 | /* (non-Javadoc) |
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| 114 | * @see ITaskBuilder#addExecutedTask(IUserSession, ITaskInstance) |
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| 115 | */ |
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| 116 | @Override |
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| 117 | public void addExecutedTask(IUserSession session, ITaskInstance taskInstance) { |
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| 118 | if (!(session instanceof UserSession)) { |
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| 119 | throw new IllegalArgumentException |
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| 120 | ("illegal type of session provided: " + session.getClass()); |
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| 121 | } |
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| 122 | |
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| 123 | if (!(taskInstance instanceof TaskInstance)) { |
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| 124 | throw new IllegalArgumentException |
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| 125 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 126 | } |
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| 127 | |
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| 128 | ((UserSession) session).addExecutedTask(taskInstance); |
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| 129 | } |
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| 130 | |
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| 131 | /* (non-Javadoc) |
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| 132 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder#addTaskInstance(de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance) |
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| 133 | */ |
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| 134 | @Override |
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| 135 | public void addTaskInstance(ITaskInstanceList taskInstanceList, ITaskInstance taskInstance) { |
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| 136 | if (taskInstanceList instanceof TaskInstance) { |
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| 137 | ((TaskInstance) taskInstanceList).addChild(taskInstance); |
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| 138 | } |
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| 139 | else if (taskInstanceList instanceof UserSession) { |
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| 140 | ((UserSession) taskInstanceList).addExecutedTask(taskInstance); |
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| 141 | } |
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| 142 | else { |
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| 143 | throw new IllegalArgumentException |
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| 144 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 145 | } |
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| 146 | } |
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| 147 | |
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| 148 | /* (non-Javadoc) |
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| 149 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder#addTaskInstance(de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList, int, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance) |
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| 150 | */ |
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| 151 | @Override |
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| 152 | public void addTaskInstance(ITaskInstanceList taskInstanceList, |
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| 153 | int index, |
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| 154 | ITaskInstance taskInstance) |
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| 155 | { |
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| 156 | if (taskInstanceList instanceof TaskInstance) { |
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| 157 | ((TaskInstance) taskInstanceList).addChild(index, taskInstance); |
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| 158 | } |
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| 159 | else if (taskInstanceList instanceof UserSession) { |
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| 160 | ((UserSession) taskInstanceList).addExecutedTask(index, taskInstance); |
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| 161 | } |
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| 162 | else { |
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| 163 | throw new IllegalArgumentException |
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| 164 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 165 | } |
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| 166 | } |
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| 167 | |
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| 168 | /* (non-Javadoc) |
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| 169 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder#setTaskInstance(de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList, int, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance) |
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| 170 | */ |
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| 171 | @Override |
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| 172 | public void setTaskInstance(ITaskInstanceList taskInstanceList, |
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| 173 | int index, |
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| 174 | ITaskInstance taskInstance) |
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| 175 | { |
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| 176 | if (taskInstanceList instanceof TaskInstance) { |
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| 177 | ((TaskInstance) taskInstanceList).removeChild(index); |
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| 178 | ((TaskInstance) taskInstanceList).addChild(index, taskInstance); |
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| 179 | } |
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| 180 | else if (taskInstanceList instanceof UserSession) { |
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| 181 | ((UserSession) taskInstanceList).removeExecutedTask(index); |
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| 182 | ((UserSession) taskInstanceList).addExecutedTask(index, taskInstance); |
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| 183 | } |
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| 184 | else { |
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| 185 | throw new IllegalArgumentException |
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| 186 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 187 | } |
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| 188 | } |
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| 189 | |
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| 190 | /* (non-Javadoc) |
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| 191 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder#setTask(de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance, de.ugoe.cs.autoquest.tasktrees.treeifc.ITask) |
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| 192 | */ |
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| 193 | @Override |
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| 194 | public void setTask(ITaskInstance taskInstance, ITask task) { |
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| 195 | if (!(taskInstance instanceof TaskInstance)) { |
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| 196 | throw new IllegalArgumentException |
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| 197 | ("illegal type of task instance provided: " + taskInstance.getClass()); |
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| 198 | } |
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| 199 | |
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| 200 | ((TaskInstance) taskInstance).setTask(task); |
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| 201 | } |
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| 202 | |
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[557] | 203 | /* |
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| 204 | * (non-Javadoc) |
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| 205 | * |
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| 206 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Sequence, TaskTreeNode) |
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| 207 | */ |
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| 208 | @Override |
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[1146] | 209 | public void addChild(ISequence parent, ITask child) { |
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[557] | 210 | if (!(parent instanceof Sequence)) { |
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| 211 | throw new IllegalArgumentException |
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[1146] | 212 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 213 | } |
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[439] | 214 | |
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[1146] | 215 | addChildInternal((Sequence) parent, -1, child); |
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[439] | 216 | } |
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| 217 | |
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[557] | 218 | /* |
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| 219 | * (non-Javadoc) |
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| 220 | * |
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| 221 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Sequence, int, TaskTreeNode) |
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| 222 | */ |
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| 223 | @Override |
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[1146] | 224 | public void addChild(ISequence parent, int index, ITask child) { |
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[557] | 225 | if (!(parent instanceof Sequence)) { |
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| 226 | throw new IllegalArgumentException |
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[1146] | 227 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 228 | } |
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[439] | 229 | |
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[1146] | 230 | addChildInternal((Sequence) parent, index, child); |
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[439] | 231 | } |
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| 232 | |
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[1126] | 233 | /* (non-Javadoc) |
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| 234 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeBuilder#setChild(de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence, int, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode) |
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| 235 | */ |
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| 236 | @Override |
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[1146] | 237 | public void setChild(ISequence parent, int index, ITask child) { |
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[1126] | 238 | if (!(parent instanceof Sequence)) { |
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| 239 | throw new IllegalArgumentException |
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[1146] | 240 | ("illegal type of sequence provided: " + parent.getClass()); |
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[1126] | 241 | } |
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| 242 | |
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[1146] | 243 | ((Sequence) parent).removeChild(index); |
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| 244 | addChildInternal((Sequence) parent, index, child); |
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[1126] | 245 | } |
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| 246 | |
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[557] | 247 | /* |
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| 248 | * (non-Javadoc) |
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| 249 | * |
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| 250 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Selection, TaskTreeNode) |
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| 251 | */ |
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| 252 | @Override |
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[1146] | 253 | public void addChild(ISelection parent, ITask child) { |
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[557] | 254 | if (!(parent instanceof Selection)) { |
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| 255 | throw new IllegalArgumentException |
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[1146] | 256 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 257 | } |
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[439] | 258 | |
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[1146] | 259 | addChildInternal((Selection) parent, -1, child); |
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[439] | 260 | } |
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| 261 | |
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[557] | 262 | /* |
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| 263 | * (non-Javadoc) |
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| 264 | * |
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| 265 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#setChild(Iteration, TaskTreeNode) |
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| 266 | */ |
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| 267 | @Override |
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[1146] | 268 | public void setMarkedTask(IIteration iteration, ITask newChild) { |
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[557] | 269 | if (!(iteration instanceof Iteration)) { |
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| 270 | throw new IllegalArgumentException |
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| 271 | ("illegal type of iteration provided: " + iteration.getClass()); |
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| 272 | } |
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[439] | 273 | |
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[1146] | 274 | if (!(newChild instanceof Task)) { |
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[557] | 275 | throw new IllegalArgumentException |
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[1146] | 276 | ("illegal type of task provided: " + newChild.getClass()); |
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[557] | 277 | } |
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| 278 | |
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[1146] | 279 | ((Iteration) iteration).setMarkedTask(newChild); |
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[439] | 280 | } |
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| 281 | |
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[1126] | 282 | /* (non-Javadoc) |
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| 283 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeBuilder#setChild(de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode) |
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| 284 | */ |
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| 285 | @Override |
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[1146] | 286 | public void setMarkedTask(IOptional optional, ITask newChild) { |
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[1126] | 287 | if (!(optional instanceof Optional)) { |
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| 288 | throw new IllegalArgumentException |
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| 289 | ("illegal type of optional provided: " + optional.getClass()); |
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| 290 | } |
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| 291 | |
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[1146] | 292 | if (!(newChild instanceof Task)) { |
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[1126] | 293 | throw new IllegalArgumentException |
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[1146] | 294 | ("illegal type of task provided: " + newChild.getClass()); |
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[1126] | 295 | } |
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| 296 | |
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[1146] | 297 | ((Optional) optional).setMarkedTask(newChild); |
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[1126] | 298 | } |
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| 299 | |
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[557] | 300 | /* |
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| 301 | * (non-Javadoc) |
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| 302 | * |
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| 303 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#removeChild(Sequence, int) |
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| 304 | */ |
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| 305 | @Override |
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| 306 | public void removeChild(ISequence parent, int index) { |
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[1146] | 307 | if (!(parent instanceof Sequence)) { |
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[557] | 308 | throw new IllegalArgumentException |
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[1146] | 309 | ("illegal type of sequence provided: " + parent.getClass()); |
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[557] | 310 | } |
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[439] | 311 | |
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[1146] | 312 | ((Sequence) parent).removeChild(index); |
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[439] | 313 | } |
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| 314 | |
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[557] | 315 | /* |
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| 316 | * (non-Javadoc) |
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| 317 | * |
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| 318 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#removeChild(Selection, TaskTreeNode) |
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| 319 | */ |
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| 320 | @Override |
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[1146] | 321 | public void removeChild(ISelection parent, ITask child) { |
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| 322 | if (!(parent instanceof Selection)) { |
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[557] | 323 | throw new IllegalArgumentException |
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[1146] | 324 | ("illegal type of selection provided: " + parent.getClass()); |
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[557] | 325 | } |
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| 326 | |
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[1146] | 327 | List<ITask> children = parent.getChildren(); |
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[1126] | 328 | |
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| 329 | for (int i = 0; i < children.size(); i++) { |
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| 330 | if ((children.get(i) == child) || |
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| 331 | ((children.get(i) != null) && (children.get(i).equals(child)))) |
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[557] | 332 | { |
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[1146] | 333 | ((Selection) parent).removeChild(i); |
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[557] | 334 | break; |
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| 335 | } |
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| 336 | } |
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[439] | 337 | } |
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| 338 | |
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[1126] | 339 | /* (non-Javadoc) |
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[1146] | 340 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder#removeTaskInstance(de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList, int) |
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| 341 | */ |
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| 342 | @Override |
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| 343 | public void removeTaskInstance(ITaskInstanceList taskInstanceList, int index) { |
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| 344 | if (taskInstanceList instanceof TaskInstance) { |
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| 345 | ((TaskInstance) taskInstanceList).removeChild(index); |
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| 346 | } |
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| 347 | else if (taskInstanceList instanceof UserSession) { |
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| 348 | ((UserSession) taskInstanceList).removeExecutedTask(index); |
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| 349 | } |
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| 350 | else { |
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| 351 | throw new IllegalArgumentException |
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| 352 | ("illegal type of task instance list provided: " + taskInstanceList.getClass()); |
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| 353 | } |
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| 354 | } |
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| 355 | |
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| 356 | /* (non-Javadoc) |
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[1126] | 357 | * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeBuilder#replaceChild(de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode, de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode) |
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| 358 | */ |
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| 359 | @Override |
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[1146] | 360 | public void replaceChild(ISelection parent, ITask oldChild, ITask newChild) { |
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| 361 | if (!(parent instanceof Selection)) { |
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[1126] | 362 | throw new IllegalArgumentException |
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[1146] | 363 | ("illegal type of selection provided: " + parent.getClass()); |
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[1126] | 364 | } |
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| 365 | |
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[1146] | 366 | List<ITask> children = parent.getChildren(); |
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[1126] | 367 | |
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| 368 | for (int i = 0; i < children.size(); i++) { |
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| 369 | if ((children.get(i) == oldChild) || |
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| 370 | ((children.get(i) != null) && (children.get(i).equals(oldChild)))) |
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| 371 | { |
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[1146] | 372 | ((Selection) parent).removeChild(i); |
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| 373 | ((Selection) parent).addChild(i, newChild); |
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[1126] | 374 | break; |
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| 375 | } |
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| 376 | } |
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| 377 | } |
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| 378 | |
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[557] | 379 | /* |
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| 380 | * (non-Javadoc) |
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| 381 | * |
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| 382 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#setDescription(TaskTreeNode, String) |
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| 383 | */ |
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| 384 | @Override |
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[1146] | 385 | public void setDescription(ITask parent, String description) { |
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| 386 | if (!(parent instanceof Task)) { |
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[557] | 387 | throw new IllegalArgumentException |
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[1146] | 388 | ("illegal type of task provided: " + parent.getClass()); |
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[557] | 389 | } |
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| 390 | |
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[1146] | 391 | ((Task) parent).setDescription(description); |
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[439] | 392 | } |
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| 393 | |
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[557] | 394 | /** |
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[988] | 395 | * |
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| 396 | */ |
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[1146] | 397 | private void addChildInternal(StructuringTemporalRelationship parent, int index, ITask child) { |
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| 398 | if (!(child instanceof Task)) { |
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[557] | 399 | throw new IllegalArgumentException |
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[1146] | 400 | ("illegal type of task provided: " + child.getClass()); |
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[557] | 401 | } |
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[439] | 402 | |
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[557] | 403 | if (index > -1) { |
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[1146] | 404 | parent.addChild(index, child); |
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[557] | 405 | } |
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| 406 | else { |
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[1146] | 407 | parent.addChild(child); |
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[557] | 408 | } |
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[439] | 409 | } |
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| 410 | |
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| 411 | } |
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