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 | /* |
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7 | * #%L |
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8 | * AnnotationManager |
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9 | * %% |
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10 | * Copyright (C) 2012 - 2014 MPIWG Berlin |
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11 | * %% |
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12 | * This program is free software: you can redistribute it and/or modify |
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13 | * it under the terms of the GNU Lesser General Public License as |
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14 | * published by the Free Software Foundation, either version 3 of the |
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15 | * License, or (at your option) any later version. |
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16 | * |
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17 | * This program is distributed in the hope that it will be useful, |
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18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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20 | * GNU General Lesser Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU General Lesser Public |
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23 | * License along with this program. If not, see |
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24 | * <http://www.gnu.org/licenses/lgpl-3.0.html>. |
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25 | * #L% |
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26 | */ |
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27 | |
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28 | import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore; |
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29 | import de.mpiwg.itgroup.annotations.restlet.BaseRestlet; |
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30 | |
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31 | /** |
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32 | * @author casties |
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33 | * |
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34 | */ |
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35 | public abstract class Actor { |
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36 | |
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37 | public String uri; |
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38 | public String name; |
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39 | public String id; |
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40 | |
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41 | /** |
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42 | * @return if this Actor is a Group |
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43 | */ |
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44 | public abstract boolean isGroup(); |
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45 | |
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46 | /** |
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47 | * Returns if this Actor is equivalent to Person person. If this is |
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48 | * a Group returns true when the Person is in the Group. |
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49 | * |
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50 | * @param person |
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51 | * @param store AnnotationStore to check group membership |
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52 | * @return |
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53 | */ |
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54 | public boolean isEquivalentWith(Person person, AnnotationStore store) { |
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55 | if (person == null) return false; |
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56 | if (person.equals(this)) return true; |
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57 | if (person.getIdString().equals(this.getIdString())) return true; |
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58 | if (isGroup() && store != null) { |
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59 | // check if person in group |
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60 | return store.isPersonInGroup(person, (Group) this); |
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61 | } |
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62 | return false; |
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63 | } |
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64 | |
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65 | /** |
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66 | * @return the uri |
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67 | */ |
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68 | public String getUri() { |
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69 | return uri; |
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70 | } |
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71 | |
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72 | /** |
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73 | * Returns the uri (uses id if empty). |
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74 | * |
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75 | * @return the uri |
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76 | */ |
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77 | public String getUriString() { |
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78 | if (uri == null) { |
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79 | return getUriFromId(id, isGroup()); |
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80 | } |
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81 | return uri; |
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82 | } |
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83 | |
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84 | /** |
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85 | * @param uri |
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86 | * the uri to set |
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87 | */ |
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88 | public void setUri(String uri) { |
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89 | this.uri = uri; |
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90 | } |
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91 | |
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92 | /** |
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93 | * @return the name |
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94 | */ |
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95 | public String getName() { |
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96 | return name; |
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97 | } |
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98 | |
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99 | /** |
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100 | * @param name |
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101 | * the name to set |
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102 | */ |
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103 | public void setName(String name) { |
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104 | this.name = name; |
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105 | } |
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106 | |
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107 | /** |
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108 | * @return the id |
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109 | */ |
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110 | public String getId() { |
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111 | return id; |
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112 | } |
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113 | |
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114 | /** |
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115 | * Returns id as a String starting with "group:" for groups. |
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116 | * |
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117 | * @return |
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118 | */ |
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119 | public abstract String getIdString(); |
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120 | |
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121 | /** |
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122 | * @param id |
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123 | * the id to set |
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124 | */ |
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125 | public void setId(String id) { |
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126 | this.id = id; |
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127 | } |
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128 | |
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129 | /** |
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130 | * Returns a short id from an uri. |
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131 | * |
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132 | * @param uri |
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133 | * @return |
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134 | */ |
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135 | public static String getIdFromUri(String uri, boolean isGroup) { |
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136 | String id = null; |
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137 | String prefix = BaseRestlet.PERSONS_URI_PREFIX; |
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138 | if (isGroup) { |
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139 | prefix = BaseRestlet.GROUPS_URI_PREFIX; |
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140 | } |
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141 | if (uri != null && uri.startsWith(prefix)) { |
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142 | id = uri.replace(prefix, ""); |
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143 | } |
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144 | return id; |
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145 | } |
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146 | |
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147 | /** |
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148 | * Returns an uri from a short id. |
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149 | * |
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150 | * @param id |
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151 | * @return |
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152 | */ |
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153 | public static String getUriFromId(String id, boolean isGroup) { |
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154 | String uri = null; |
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155 | String prefix = BaseRestlet.PERSONS_URI_PREFIX; |
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156 | if (isGroup) { |
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157 | prefix = BaseRestlet.GROUPS_URI_PREFIX; |
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158 | } |
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159 | if (id != null && !id.startsWith("http://")) { |
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160 | uri = prefix + id; |
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161 | } |
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162 | return uri; |
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163 | } |
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164 | |
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165 | } |
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