1 | package de.ugoe.cs.quest.eventcore.gui;
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2 |
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3 | import java.util.List;
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4 |
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5 | import de.ugoe.cs.quest.eventcore.Event;
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6 |
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7 | /**
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8 | * <p>
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9 | * A text input represents a list of key events that together represent entering text into a
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10 | * text field or text area.
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11 | * </p>
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12 | *
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13 | * @version $Revision: $ $Date: $
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14 | * @author 2011, last modified by $Author: $
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15 | */
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16 | public class TextInput implements IInteraction {
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17 |
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18 | public enum TextEquality {LEXICAL, SYNTACTICAL, SEMANTICAL};
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19 |
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20 | /** */
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21 | private static final long serialVersionUID = 1L;
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22 |
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23 | /** the text resulting from the text input events */
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24 | private String enteredText;
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25 |
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26 | /** the text input events that caused the entering of the text */
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27 | private List<Event> textInputEvents;
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28 |
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29 | private final TextEquality equalityType;
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30 |
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31 | /**
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32 | * <p>
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33 | * TODO: comment
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34 | * </p>
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35 | *
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36 | * @param enteredText
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37 | * @param textInputEvents
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38 | */
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39 | public TextInput(String enteredText, List<Event> textInputEvents) {
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40 | this(enteredText, textInputEvents, TextEquality.LEXICAL);
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41 | }
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42 |
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43 | /**
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44 | * <p>
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45 | * TODO: comment
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46 | * </p>
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47 | *
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48 | * @param enteredText
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49 | * @param textInputEvents
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50 | * @param equalityType
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51 | */
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52 | public TextInput(String enteredText, List<Event> textInputEvents, TextEquality equalityType) {
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53 | this.enteredText = enteredText;
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54 | this.textInputEvents = textInputEvents;
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55 | this.equalityType = equalityType;
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56 | }
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57 |
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58 | /*
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59 | * (non-Javadoc)
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60 | *
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61 | * @see de.harms.attef.userinteraction.Interaction#getName()
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62 | */
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63 | public String getName() {
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64 | return "TextInput(\"" + enteredText + "\")";
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65 | }
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66 |
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67 | /*
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68 | * (non-Javadoc)
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69 | *
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70 | * @see java.lang.Object#toString()
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71 | */
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72 | @Override
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73 | public String toString() {
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74 | return "text input \"" + enteredText + "\"";
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75 | }
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76 |
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77 | /**
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78 | * @return the enteredText
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79 | */
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80 | public String getEnteredText() {
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81 | return enteredText;
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82 | }
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83 |
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84 | /**
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85 | * @return the textInputEvents
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86 | */
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87 | public List<Event> getTextInputEvents() {
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88 | return textInputEvents;
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89 | }
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90 |
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91 | /*
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92 | * (non-Javadoc)
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93 | *
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94 | * @see de.harms.attef.userinteraction.Interaction#startsLogicalSequence()
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95 | */
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96 | public boolean startsLogicalSequence() {
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97 | return false;
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98 | }
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99 |
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100 | /*
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101 | * (non-Javadoc)
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102 | *
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103 | * @see de.harms.attef.userinteraction.Interaction#finishesLogicalSequence()
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104 | */
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105 | public boolean finishesLogicalSequence() {
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106 | return false;
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107 | }
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108 |
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109 | /*
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110 | * (non-Javadoc)
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111 | *
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112 | * @see java.lang.Object#equals(java.lang.Object)
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113 | */
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114 | @Override
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115 | public boolean equals(Object obj) {
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116 | if (this == obj) {
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117 | return true;
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118 | }
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119 | else if (obj instanceof TextInput) {
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120 | switch (equalityType)
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121 | {
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122 | case LEXICAL:
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123 | return textInputEvents.equals(((TextInput) obj).textInputEvents);
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124 | case SYNTACTICAL:
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125 | return enteredText.equals(((TextInput) obj).enteredText);
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126 | case SEMANTICAL:
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127 | return true;
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128 | default:
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129 | throw new AssertionError("reached source code that should be unreachable");
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130 | }
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131 | }
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132 | return false;
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133 | }
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134 |
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135 | /*
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136 | * (non-Javadoc)
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137 | *
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138 | * @see java.lang.Object#hashCode()
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139 | */
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140 | @Override
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141 | public int hashCode() {
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142 | int hashCode = getClass().hashCode();
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143 | if( equalityType==TextEquality.LEXICAL) {
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144 | hashCode += enteredText.hashCode() + textInputEvents.size();
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145 | }
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146 | else if( equalityType==TextEquality.SYNTACTICAL) {
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147 | hashCode += enteredText.hashCode();
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148 | }
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149 | return hashCode;
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150 | }
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151 |
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152 | }
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