Mercurial > hg > AnnotationManagerN4J

annotate src/main/java/de/mpiwg/itgroup/annotations/Actor.java @ 28:f4ed2ed33e5b

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Restinterface zur Anzeige von Tags hinzugefuegt-
author dwinter
date Tue, 25 Sep 2012 09:32:56 +0200
parents aafa3884b2c4
children f5c0e6df7e88
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1 /**
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2 *
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3 */
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4 package de.mpiwg.itgroup.annotations;
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5
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6 import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore;
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7
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8 /**
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9 * @author casties
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10 *
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11 */
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12 public abstract class Actor {
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14 public String uri;
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15 public String name;
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16 public String id;
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17
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18 /**
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19 * @return if this Actor is a Group
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20 */
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21 public abstract boolean isGroup();
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22
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23 /**
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24 * Returns if this Actor is equivalent to Person person. If this is
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25 * a Group returns true when the Person is in the Group.
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26 *
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27 * @param person
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28 * @param store AnnotationStore to check group membership
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29 * @return
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30 */
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31 public boolean isEquivalentWith(Person person, AnnotationStore store) {
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32 if (person == null) return false;
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33 if (person.equals(this)) return true;
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34 if (person.getIdString().equals(this.getIdString())) return true;
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35 if (isGroup() && store != null) {
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36 // check if person in group
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37 return store.isPersonInGroup(person, (Group) this);
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38 }
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39 return false;
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40 }
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41
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42 /**
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43 * @return the uri
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44 */
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45 public String getUri() {
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46 return uri;
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47 }
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48
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49 /**
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50 * Returns the uri (uses id if empty).
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51 *
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52 * @return the uri
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53 */
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54 public String getUriString() {
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55 if (uri == null) {
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56 return getUriFromId(id, isGroup());
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57 }
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58 return uri;
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59 }
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60
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61 /**
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62 * @param uri
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63 * the uri to set
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64 */
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65 public void setUri(String uri) {
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66 this.uri = uri;
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67 }
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69 /**
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70 * @return the name
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71 */
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72 public String getName() {
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73 return name;
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74 }
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75
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76 /**
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77 * @param name
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78 * the name to set
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79 */
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80 public void setName(String name) {
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81 this.name = name;
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82 }
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83
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84 /**
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85 * @return the id
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86 */
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87 public String getId() {
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88 return id;
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89 }
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90
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91 /**
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92 * Returns id as a String starting with "group:" for groups.
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93 *
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94 * @return
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95 */
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96 public abstract String getIdString();
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97
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98 /**
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99 * @param id
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100 * the id to set
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101 */
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102 public void setId(String id) {
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103 this.id = id;
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104 }
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105
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106 /**
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107 * Returns a short id from an uri.
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108 *
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109 * @param uri
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110 * @return
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111 */
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112 public static String getIdFromUri(String uri, boolean isGroup) {
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113 String id = null;
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114 String prefix = NS.MPIWG_PERSONS_URL;
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115 if (isGroup) {
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116 prefix = NS.MPIWG_GROUPS_URL;
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117 }
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118 if (uri != null && uri.startsWith(prefix)) {
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119 id = uri.replace(prefix, "");
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120 }
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121 return id;
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122 }
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123
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124 /**
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125 * Returns an uri from a short id.
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126 *
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127 * @param id
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128 * @return
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129 */
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130 public static String getUriFromId(String id, boolean isGroup) {
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131 String uri = null;
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132 String prefix = NS.MPIWG_PERSONS_URL;
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133 if (isGroup) {
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134 prefix = NS.MPIWG_GROUPS_URL;
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135 }
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136 if (id != null && !id.startsWith("http://")) {
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137 uri = prefix + id;
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138 }
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139 return uri;
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140 }
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141
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142 }