1 | package de.ugoe.cs.quest.tasktrees.treeimpl; |
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2 | |
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3 | import de.ugoe.cs.quest.tasktrees.treeifc.IIteration; |
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4 | import de.ugoe.cs.quest.tasktrees.treeifc.ISelection; |
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5 | import de.ugoe.cs.quest.tasktrees.treeifc.ISequence; |
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6 | import de.ugoe.cs.quest.tasktrees.treeifc.ITaskTreeBuilder; |
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7 | import de.ugoe.cs.quest.tasktrees.treeifc.ITaskTreeNode; |
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8 | |
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9 | /** |
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10 | * TODO comment |
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11 | * |
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12 | * @version $Revision: $ $Date: 21.02.2012$ |
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13 | * @author 2012, last modified by $Author: patrick$ |
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14 | */ |
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15 | public class TaskTreeBuilder implements ITaskTreeBuilder { |
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16 | |
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17 | /* |
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18 | * (non-Javadoc) |
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19 | * |
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20 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Sequence, TaskTreeNode) |
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21 | */ |
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22 | @Override |
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23 | public void addChild(ISequence parent, ITaskTreeNode child) { |
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24 | if (!(parent instanceof Sequence)) { |
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25 | throw new IllegalArgumentException |
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26 | ("illegal type of task tree node provided: " + parent.getClass()); |
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27 | } |
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28 | |
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29 | addChildInternal(parent, -1, child); |
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30 | } |
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31 | |
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32 | /* |
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33 | * (non-Javadoc) |
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34 | * |
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35 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Sequence, int, TaskTreeNode) |
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36 | */ |
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37 | @Override |
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38 | public void addChild(ISequence parent, int index, ITaskTreeNode child) { |
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39 | if (!(parent instanceof Sequence)) { |
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40 | throw new IllegalArgumentException |
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41 | ("illegal type of task tree node provided: " + parent.getClass()); |
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42 | } |
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43 | |
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44 | addChildInternal(parent, index, child); |
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45 | } |
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46 | |
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47 | /* |
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48 | * (non-Javadoc) |
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49 | * |
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50 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#addChild(Selection, TaskTreeNode) |
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51 | */ |
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52 | @Override |
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53 | public void addChild(ISelection parent, ITaskTreeNode child) { |
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54 | if (!(parent instanceof Selection)) { |
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55 | throw new IllegalArgumentException |
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56 | ("illegal type of task tree node provided: " + parent.getClass()); |
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57 | } |
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58 | |
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59 | addChildInternal(parent, -1, child); |
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60 | } |
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61 | |
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62 | /* |
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63 | * (non-Javadoc) |
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64 | * |
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65 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#setChild(Iteration, TaskTreeNode) |
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66 | */ |
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67 | @Override |
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68 | public void setChild(IIteration iteration, ITaskTreeNode newChild) { |
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69 | if (!(iteration instanceof Iteration)) { |
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70 | throw new IllegalArgumentException |
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71 | ("illegal type of iteration provided: " + iteration.getClass()); |
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72 | } |
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73 | |
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74 | if (!(newChild instanceof TaskTreeNode)) { |
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75 | throw new IllegalArgumentException |
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76 | ("illegal type of task tree node provided: " + newChild.getClass()); |
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77 | } |
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78 | |
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79 | ((Iteration) iteration).setChild(newChild); |
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80 | } |
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81 | |
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82 | /* |
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83 | * (non-Javadoc) |
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84 | * |
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85 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#removeChild(Sequence, int) |
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86 | */ |
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87 | @Override |
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88 | public void removeChild(ISequence parent, int index) { |
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89 | if (!(parent instanceof TaskTreeNode)) { |
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90 | throw new IllegalArgumentException |
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91 | ("illegal type of task tree node provided: " + parent.getClass()); |
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92 | } |
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93 | |
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94 | ((TaskTreeNode) parent).removeChild(index); |
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95 | } |
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96 | |
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97 | /* |
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98 | * (non-Javadoc) |
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99 | * |
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100 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#removeChild(Selection, TaskTreeNode) |
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101 | */ |
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102 | @Override |
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103 | public void removeChild(ISelection parent, ITaskTreeNode child) { |
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104 | if (!(parent instanceof TaskTreeNode)) { |
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105 | throw new IllegalArgumentException |
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106 | ("illegal type of task tree node provided: " + parent.getClass()); |
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107 | } |
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108 | |
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109 | for (int i = 0; i < parent.getChildren().size(); i++) { |
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110 | if ((parent.getChildren().get(i) == child) || |
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111 | ((parent.getChildren().get(i) != null) && |
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112 | (parent.getChildren().get(i).equals(child)))) |
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113 | { |
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114 | ((TaskTreeNode) parent).removeChild(i); |
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115 | break; |
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116 | } |
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117 | } |
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118 | } |
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119 | |
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120 | /* |
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121 | * (non-Javadoc) |
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122 | * |
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123 | * @see de.ugoe.cs.tasktree.treeifc.TaskTreeBuilder#setDescription(TaskTreeNode, String) |
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124 | */ |
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125 | @Override |
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126 | public void setDescription(ITaskTreeNode parent, String description) { |
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127 | if (!(parent instanceof TaskTreeNode)) { |
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128 | throw new IllegalArgumentException |
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129 | ("illegal type of task tree node provided: " + parent.getClass()); |
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130 | } |
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131 | |
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132 | ((TaskTreeNode) parent).setDescription(description); |
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133 | } |
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134 | |
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135 | /** |
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136 | * |
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137 | */ |
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138 | private void addChildInternal(ITaskTreeNode parent, int index, ITaskTreeNode child) { |
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139 | if (!(child instanceof TaskTreeNode)) { |
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140 | throw new IllegalArgumentException |
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141 | ("illegal type of task tree node provided: " + child.getClass()); |
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142 | } |
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143 | |
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144 | if (index > -1) { |
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145 | ((TaskTreeNode) parent).addChild(index, child); |
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146 | } |
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147 | else { |
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148 | ((TaskTreeNode) parent).addChild(child); |
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149 | } |
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150 | } |
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151 | |
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152 | } |
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