1 | /* |
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2 | * Copyright (C) 2013 DASISH |
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3 | * |
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4 | * This program is free software; you can redistribute it and/or |
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5 | * modify it under the terms of the GNU General Public License |
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6 | * as published by the Free Software Foundation; either version 2 |
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7 | * of the License, or (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program; if not, write to the Free Software |
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16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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17 | */ |
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18 | package eu.dasish.annotation.backend.dao.impl; |
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19 | |
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20 | import eu.dasish.annotation.backend.NotInDataBaseException; |
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21 | import eu.dasish.annotation.backend.Resource; |
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22 | import eu.dasish.annotation.backend.Helpers; |
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23 | import eu.dasish.annotation.backend.PrincipalCannotBeDeleted; |
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24 | import eu.dasish.annotation.backend.PrincipalExists; |
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25 | import eu.dasish.annotation.backend.ResourceAction; |
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26 | import eu.dasish.annotation.backend.dao.AnnotationDao; |
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27 | import eu.dasish.annotation.backend.dao.CachedRepresentationDao; |
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28 | import eu.dasish.annotation.backend.dao.DBIntegrityService; |
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29 | import eu.dasish.annotation.backend.dao.NotebookDao; |
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30 | import eu.dasish.annotation.backend.dao.ResourceDao; |
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31 | import eu.dasish.annotation.backend.dao.TargetDao; |
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32 | import eu.dasish.annotation.backend.dao.PrincipalDao; |
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33 | import eu.dasish.annotation.schema.Action; |
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34 | import eu.dasish.annotation.schema.ActionList; |
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35 | import eu.dasish.annotation.schema.Annotation; |
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36 | import eu.dasish.annotation.schema.AnnotationActionName; |
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37 | import eu.dasish.annotation.schema.AnnotationBody; |
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38 | import eu.dasish.annotation.schema.AnnotationInfo; |
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39 | import eu.dasish.annotation.schema.AnnotationInfoList; |
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40 | import eu.dasish.annotation.schema.CachedRepresentationFragment; |
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41 | import eu.dasish.annotation.schema.CachedRepresentationFragmentList; |
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42 | import eu.dasish.annotation.schema.CachedRepresentationInfo; |
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43 | import eu.dasish.annotation.schema.Notebook; |
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44 | import eu.dasish.annotation.schema.NotebookInfo; |
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45 | import eu.dasish.annotation.schema.NotebookInfoList; |
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46 | import eu.dasish.annotation.schema.TargetInfoList; |
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47 | import eu.dasish.annotation.schema.Access; |
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48 | import eu.dasish.annotation.schema.PermissionActionName; |
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49 | import eu.dasish.annotation.schema.PermissionList; |
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50 | import eu.dasish.annotation.schema.ReferenceList; |
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51 | import eu.dasish.annotation.schema.ResponseBody; |
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52 | import eu.dasish.annotation.schema.Target; |
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53 | import eu.dasish.annotation.schema.TargetInfo; |
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54 | import eu.dasish.annotation.schema.Principal; |
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55 | import eu.dasish.annotation.schema.Permission; |
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56 | import java.io.IOException; |
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57 | import java.io.InputStream; |
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58 | import java.lang.Number; |
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59 | import java.util.ArrayList; |
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60 | import java.util.HashMap; |
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61 | import java.util.List; |
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62 | import java.util.Map; |
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63 | import java.util.UUID; |
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64 | import org.springframework.beans.factory.annotation.Autowired; |
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65 | import org.slf4j.Logger; |
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66 | import org.slf4j.LoggerFactory; |
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67 | |
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68 | /** |
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69 | * |
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70 | * @author olhsha |
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71 | */ |
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72 | public class DBIntegrityServiceImlp implements DBIntegrityService { |
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73 | |
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74 | @Autowired |
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75 | PrincipalDao principalDao; |
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76 | @Autowired |
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77 | CachedRepresentationDao cachedRepresentationDao; |
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78 | @Autowired |
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79 | TargetDao targetDao; |
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80 | @Autowired |
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81 | AnnotationDao annotationDao; |
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82 | @Autowired |
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83 | NotebookDao notebookDao; |
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84 | final static protected String admin = "admin"; |
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85 | private static final Logger logger = LoggerFactory.getLogger(DBIntegrityServiceImlp.class); |
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86 | |
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87 | ////////////////////////////////// |
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88 | private ResourceDao getDao(Resource resource) { |
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89 | switch (resource) { |
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90 | case PRINCIPAL: |
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91 | return principalDao; |
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92 | case ANNOTATION: |
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93 | return annotationDao; |
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94 | case TARGET: |
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95 | return targetDao; |
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96 | case CACHED_REPRESENTATION: |
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97 | return cachedRepresentationDao; |
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98 | case NOTEBOOK: |
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99 | return notebookDao; |
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100 | default: |
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101 | return null; |
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102 | } |
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103 | } |
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104 | |
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105 | @Override |
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106 | public void setServiceURI(String serviceURI) { |
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107 | principalDao.setServiceURI(serviceURI + "principals/"); |
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108 | cachedRepresentationDao.setServiceURI(serviceURI + "cached/"); |
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109 | targetDao.setServiceURI(serviceURI + "targets/"); |
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110 | annotationDao.setServiceURI(serviceURI + "annotations/"); |
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111 | notebookDao.setServiceURI(serviceURI + "notebooks/"); |
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112 | } |
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113 | |
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114 | ///////////// GETTERS ////////////////////////// |
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115 | @Override |
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116 | public Number getResourceInternalIdentifier(UUID externalID, Resource resource) throws NotInDataBaseException { |
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117 | return this.getDao(resource).getInternalID(externalID); |
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118 | } |
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119 | |
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120 | @Override |
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121 | public Number getResourceInternalIdentifierFromURI(String uri, Resource resource) throws NotInDataBaseException { |
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122 | return this.getDao(resource).getInternalIDFromURI(uri); |
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123 | } |
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124 | |
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125 | @Override |
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126 | public UUID getResourceExternalIdentifier(Number resourceID, Resource resource) { |
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127 | return this.getDao(resource).getExternalID(resourceID); |
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128 | } |
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129 | |
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130 | @Override |
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131 | public String getResourceURI(Number resourceID, Resource resource) { |
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132 | return this.getDao(resource).getURIFromInternalID(resourceID); |
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133 | } |
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134 | |
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135 | @Override |
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136 | public Annotation getAnnotation(Number annotationID) { |
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137 | Annotation result = annotationDao.getAnnotationWithoutTargetsAndPemissions(annotationID); |
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138 | result.setOwnerRef(principalDao.getURIFromInternalID(annotationDao.getOwner(annotationID))); |
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139 | List<Number> targetIDs = targetDao.retrieveTargetIDs(annotationID); |
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140 | TargetInfoList sis = new TargetInfoList(); |
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141 | for (Number targetID : targetIDs) { |
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142 | TargetInfo targetInfo = getTargetInfoFromTarget(targetDao.getTarget(targetID)); |
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143 | sis.getTargetInfo().add(targetInfo); |
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144 | } |
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145 | result.setTargets(sis); |
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146 | result.setPermissions(this.getPermissions(annotationID, Resource.ANNOTATION)); |
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147 | return result; |
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148 | } |
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149 | |
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150 | @Override |
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151 | public Number getAnnotationOwnerID(Number annotationID) { |
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152 | return annotationDao.getOwner(annotationID); |
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153 | } |
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154 | |
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155 | @Override |
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156 | public Principal getAnnotationOwner(Number annotationID) { |
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157 | Number ownerID = annotationDao.getOwner(annotationID); |
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158 | return principalDao.getPrincipal(ownerID); |
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159 | } |
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160 | |
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161 | /////////////////////////////////////////////////// |
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162 | // TODO UNIT tests |
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163 | @Override |
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164 | public PermissionList getPermissions(Number resourceID, Resource resource) { |
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165 | List<Map<Number, String>> principalsAccesss = this.getDao(resource).getPermissions(resourceID); |
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166 | PermissionList result = new PermissionList(); |
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167 | result.setPublic(this.getDao(resource).getPublicAttribute(resourceID)); |
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168 | List<Permission> list = result.getPermission(); |
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169 | for (Map<Number, String> principalAccess : principalsAccesss) { |
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170 | Number[] principal = new Number[1]; |
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171 | principalAccess.keySet().toArray(principal); |
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172 | Permission permission = new Permission(); |
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173 | permission.setPrincipalRef(principalDao.getURIFromInternalID(principal[0])); |
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174 | permission.setLevel(Access.fromValue(principalAccess.get(principal[0]))); |
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175 | list.add(permission); |
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176 | } |
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177 | return result; |
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178 | } |
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179 | |
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180 | //////////////////////////////////////////////////////////////////////// |
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181 | @Override |
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182 | public List<Number> getFilteredAnnotationIDs(UUID ownerId, String link, String text, Number inloggedPrincipalID, String accessMode, String namespace, String after, String before) throws NotInDataBaseException { |
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183 | |
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184 | Number ownerID; |
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185 | |
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186 | if (ownerId != null) { |
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187 | if (accessMode.equals("owner")) { |
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188 | if (!ownerId.equals(principalDao.getExternalID(inloggedPrincipalID))) { |
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189 | logger.debug("The inlogged principal is demanded to be the owner of the annotations, however the expected owner is different and has the UUID " + ownerId.toString()); |
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190 | return new ArrayList<Number>(); |
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191 | } else { |
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192 | ownerID = inloggedPrincipalID; |
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193 | } |
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194 | } else { |
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195 | ownerID = principalDao.getInternalID(ownerId); |
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196 | } |
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197 | |
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198 | } else { |
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199 | if (accessMode.equals("owner")) { |
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200 | ownerID = inloggedPrincipalID; |
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201 | } else { |
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202 | ownerID = null; |
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203 | } |
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204 | } |
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205 | |
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206 | |
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207 | |
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208 | List<Number> annotationIDs = annotationDao.getFilteredAnnotationIDs(ownerID, text, namespace, after, before); |
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209 | |
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210 | //filtering on tables "target" and "annotations_targets" |
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211 | if (link != null) { |
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212 | List<Number> targetIDs = targetDao.getTargetsReferringTo(link); |
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213 | List<Number> annotationIDsForTargets = annotationDao.getAnnotationIDsForTargets(targetIDs); |
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214 | annotationIDs.retainAll(annotationIDsForTargets); |
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215 | }; |
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216 | |
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217 | if (!accessMode.equals("owner")) { |
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218 | Access access = Access.fromValue(accessMode); |
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219 | List<Number> annotationIDsAccess = annotationDao.getAnnotationIDsForPermission(inloggedPrincipalID, access); |
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220 | List<Number> annotationIDsPublic = annotationDao.getAnnotationIDsForPublicAccess(access); |
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221 | if (accessMode.equals("read")) { |
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222 | List<Number> writeIDs = annotationDao.getAnnotationIDsForPermission(inloggedPrincipalID, Access.WRITE); |
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223 | annotationIDsAccess.addAll(writeIDs); |
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224 | List<Number> writeIDsPublic = annotationDao.getAnnotationIDsForPublicAccess(Access.WRITE); |
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225 | annotationIDsPublic.addAll(writeIDsPublic); |
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226 | } |
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227 | int check = this.addAllNoRepetitions(annotationIDsAccess, annotationIDsPublic); |
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228 | List<Number> ownedAnnotIDs = annotationDao.getFilteredAnnotationIDs(inloggedPrincipalID, null, null, null, null); |
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229 | boolean checkTwo = annotationIDsAccess.addAll(ownedAnnotIDs); |
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230 | annotationIDs.retainAll(annotationIDsAccess); |
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231 | } |
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232 | |
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233 | return annotationIDs; |
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234 | } |
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235 | |
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236 | /// helper /// |
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237 | public int addAllNoRepetitions(List<Number> list, List<Number> listToAdd) { |
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238 | int result = 0; |
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239 | if (list != null) { |
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240 | if (listToAdd != null) { |
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241 | for (Number element : listToAdd) { |
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242 | if (!list.contains(element)) { |
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243 | list.add(element); |
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244 | result++; |
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245 | } |
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246 | } |
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247 | } |
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248 | } else { |
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249 | if (listToAdd != null) { |
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250 | list = listToAdd; |
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251 | result = listToAdd.size(); |
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252 | } |
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253 | } |
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254 | return result; |
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255 | } |
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256 | |
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257 | ////// |
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258 | @Override |
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259 | public ReferenceList getAnnotationTargets(Number annotationID) { |
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260 | ReferenceList result = new ReferenceList(); |
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261 | List<Number> targetIDs = targetDao.retrieveTargetIDs(annotationID); |
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262 | for (Number targetID : targetIDs) { |
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263 | result.getRef().add(targetDao.getURIFromInternalID(targetID)); |
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264 | } |
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265 | return result; |
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266 | } |
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267 | |
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268 | @Override |
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269 | public List<String> getTargetsWithNoCachedRepresentation(Number annotationID) { |
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270 | |
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271 | List<String> result = new ArrayList<String>(); |
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272 | List<Number> targetIDs = targetDao.retrieveTargetIDs(annotationID); |
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273 | for (Number targetID : targetIDs) { |
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274 | List<Number> versions = cachedRepresentationDao.getCachedRepresentationsForTarget(targetID); |
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275 | if (versions.isEmpty()) { |
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276 | result.add(targetDao.getURIFromInternalID(targetID)); |
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277 | } |
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278 | } |
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279 | return result; |
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280 | } |
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281 | |
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282 | @Override |
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283 | public List<String> getPrincipalsWithNoInfo(Number annotationID) { |
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284 | List<String> result = new ArrayList<String>(); |
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285 | List<Map<Number, String>> principalsWithAccesss = annotationDao.getPermissions(annotationID); |
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286 | for (Map<Number, String> permission : principalsWithAccesss) { |
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287 | Number[] principalID = new Number[1]; |
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288 | permission.keySet().toArray(principalID); |
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289 | Principal principal = principalDao.getPrincipal(principalID[0]); |
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290 | if (principal.getDisplayName() == null || principal.getDisplayName().trim().isEmpty() || principal.getEMail() == null || principal.getEMail().trim().isEmpty()) { |
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291 | result.add(principalDao.getURIFromInternalID(principalID[0])); |
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292 | |
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293 | } |
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294 | } |
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295 | return result; |
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296 | } |
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297 | |
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298 | @Override |
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299 | public AnnotationInfoList getFilteredAnnotationInfos(UUID ownerId, String link, String text, Number inloggedPrincipalID, String access, String namespace, String after, String before) throws NotInDataBaseException { |
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300 | List<Number> annotationIDs = this.getFilteredAnnotationIDs(ownerId, link, text, inloggedPrincipalID, access, namespace, after, before); |
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301 | AnnotationInfoList result = new AnnotationInfoList(); |
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302 | for (Number annotationID : annotationIDs) { |
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303 | AnnotationInfo annotationInfo = annotationDao.getAnnotationInfoWithoutTargetsAndOwner(annotationID); |
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304 | annotationInfo.setTargets(this.getAnnotationTargets(annotationID)); |
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305 | annotationInfo.setOwnerRef(principalDao.getURIFromInternalID(annotationDao.getOwner(annotationID))); |
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306 | result.getAnnotationInfo().add(annotationInfo); |
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307 | } |
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308 | return result; |
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309 | } |
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310 | |
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311 | @Override |
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312 | public AnnotationInfoList getAllAnnotationInfos() { |
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313 | List<Number> annotationIDs = annotationDao.getAllAnnotationIDs(); |
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314 | AnnotationInfoList result = new AnnotationInfoList(); |
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315 | for (Number annotationID : annotationIDs) { |
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316 | Number ownerID = annotationDao.getOwner(annotationID); |
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317 | ReferenceList targets = getAnnotationTargets(annotationID); |
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318 | AnnotationInfo annotationInfo = annotationDao.getAnnotationInfoWithoutTargetsAndOwner(annotationID); |
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319 | annotationInfo.setTargets(targets); |
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320 | annotationInfo.setOwnerRef(principalDao.getURIFromInternalID(ownerID)); |
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321 | result.getAnnotationInfo().add(annotationInfo); |
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322 | } |
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323 | return result; |
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324 | |
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325 | } |
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326 | |
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327 | // TODO unit test |
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328 | @Override |
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329 | public Target getTarget(Number internalID) { |
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330 | Target result = targetDao.getTarget(internalID); |
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331 | result.setSiblingTargets(this.getTargetsForTheSameLinkAs(internalID)); |
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332 | Map<Number, String> cachedIDsFragments = targetDao.getCachedRepresentationFragmentPairs(internalID); |
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333 | CachedRepresentationFragmentList cachedRepresentationFragmentList = new CachedRepresentationFragmentList(); |
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334 | for (Number key : cachedIDsFragments.keySet()) { |
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335 | CachedRepresentationFragment cachedRepresentationFragment = new CachedRepresentationFragment(); |
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336 | cachedRepresentationFragment.setRef(cachedRepresentationDao.getURIFromInternalID(key)); |
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337 | cachedRepresentationFragment.setFragmentString(cachedIDsFragments.get(key)); |
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338 | cachedRepresentationFragmentList.getCached().add(cachedRepresentationFragment); |
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339 | } |
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340 | result.setCachedRepresentatinons(cachedRepresentationFragmentList); |
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341 | return result; |
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342 | } |
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343 | |
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344 | // TODO unit test |
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345 | @Override |
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346 | public CachedRepresentationInfo getCachedRepresentationInfo(Number internalID) { |
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347 | return cachedRepresentationDao.getCachedRepresentationInfo(internalID); |
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348 | } |
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349 | |
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350 | //TODO unit test |
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351 | @Override |
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352 | public InputStream getCachedRepresentationBlob(Number cachedID) { |
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353 | return cachedRepresentationDao.getCachedRepresentationBlob(cachedID); |
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354 | } |
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355 | |
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356 | @Override |
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357 | public ReferenceList getTargetsForTheSameLinkAs(Number targetID) { |
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358 | List<Number> targetIDs = targetDao.getTargetsForLink(targetDao.getLink(targetID)); |
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359 | ReferenceList referenceList = new ReferenceList(); |
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360 | for (Number siblingID : targetIDs) { |
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361 | referenceList.getRef().add(targetDao.externalIDtoURI(targetDao.getExternalID(siblingID).toString())); |
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362 | } |
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363 | return referenceList; |
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364 | } |
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365 | |
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366 | @Override |
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367 | public Principal getPrincipal(Number principalID) { |
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368 | return principalDao.getPrincipal(principalID); |
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369 | } |
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370 | |
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371 | @Override |
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372 | public Principal getPrincipalByInfo(String eMail) throws NotInDataBaseException { |
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373 | return principalDao.getPrincipalByInfo(eMail); |
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374 | } |
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375 | |
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376 | @Override |
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377 | public String getPrincipalRemoteID(Number internalID) { |
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378 | return principalDao.getRemoteID(internalID); |
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379 | } |
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380 | |
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381 | @Override |
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382 | public Access getAccess(Number annotationID, Number principalID) { |
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383 | Access publicAttribute = annotationDao.getPublicAttribute(annotationID); |
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384 | Access access = annotationDao.getAccess(annotationID, principalID); |
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385 | if (publicAttribute.equals(Access.NONE)) { |
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386 | return access; |
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387 | } else { |
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388 | if (publicAttribute.equals(Access.READ)) { |
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389 | return (access.equals(Access.NONE) ? Access.READ : access); |
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390 | } else { |
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391 | return Access.WRITE; |
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392 | } |
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393 | } |
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394 | } |
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395 | |
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396 | @Override |
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397 | public Access getPublicAttribute(Number annotationID) { |
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398 | return annotationDao.getPublicAttribute(annotationID); |
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399 | } |
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400 | |
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401 | @Override |
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402 | public Number getPrincipalInternalIDFromRemoteID(String remoteID) throws NotInDataBaseException { |
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403 | return principalDao.getPrincipalInternalIDFromRemoteID(remoteID); |
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404 | } |
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405 | |
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406 | @Override |
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407 | public String getTypeOfPrincipalAccount(Number principalID) { |
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408 | return principalDao.getTypeOfPrincipalAccount(principalID); |
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409 | } |
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410 | |
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411 | @Override |
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412 | public Principal getDataBaseAdmin() { |
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413 | return principalDao.getPrincipal(principalDao.getDBAdminID()); |
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414 | } |
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415 | |
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416 | // !!!so far implemented only for annotations!!! |
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417 | @Override |
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418 | public boolean canDo(ResourceAction action, Number principalID, Number resourceID, Resource resource) { |
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419 | |
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420 | switch (resource) { |
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421 | case ANNOTATION: { |
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422 | if (principalID.equals(annotationDao.getOwner(resourceID)) || principalDao.getTypeOfPrincipalAccount(principalID).equals(admin)) { |
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423 | return true; |
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424 | } |
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425 | return this.getAccess(resourceID, principalID).value().equals(action.name()); |
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426 | } |
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427 | case CACHED_REPRESENTATION: { |
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428 | return true; |
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429 | } |
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430 | case TARGET: { |
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431 | return true; |
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432 | } |
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433 | case PRINCIPAL: { |
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434 | return true; |
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435 | } |
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436 | default: |
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437 | return false; |
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438 | } |
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439 | |
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440 | } |
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441 | ////// noetbooks /////// |
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442 | /// TODO update for having attribute public!!! ///// |
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443 | |
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444 | @Override |
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445 | public NotebookInfoList getNotebooks(Number principalID, Access access) { |
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446 | NotebookInfoList result = new NotebookInfoList(); |
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447 | if (access.equals(Access.READ) || access.equals(Access.WRITE)) { |
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448 | List<Number> notebookIDs = notebookDao.getNotebookIDs(principalID, access); |
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449 | for (Number notebookID : notebookIDs) { |
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450 | NotebookInfo notebookInfo = notebookDao.getNotebookInfoWithoutOwner(notebookID); |
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451 | Number ownerID = notebookDao.getOwner(notebookID); |
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452 | notebookInfo.setOwnerRef(principalDao.getURIFromInternalID(ownerID)); |
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453 | result.getNotebookInfo().add(notebookInfo); |
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454 | } |
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455 | } |
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456 | return result; |
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457 | } |
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458 | |
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459 | @Override |
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460 | public boolean hasAccess(Number notebookID, Number principalID, Access access) { |
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461 | List<Number> notebookIDs = notebookDao.getNotebookIDs(principalID, access); |
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462 | return notebookIDs.contains(notebookID); |
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463 | } |
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464 | |
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465 | @Override |
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466 | public ReferenceList getNotebooksOwnedBy(Number principalID) { |
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467 | ReferenceList result = new ReferenceList(); |
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468 | List<Number> notebookIDs = notebookDao.getNotebookIDsOwnedBy(principalID); |
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469 | for (Number notebookID : notebookIDs) { |
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470 | String reference = notebookDao.getURIFromInternalID(notebookID); |
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471 | result.getRef().add(reference); |
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472 | } |
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473 | return result; |
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474 | } |
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475 | |
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476 | @Override |
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477 | public ReferenceList getPrincipals(Number notebookID, String access) { |
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478 | ReferenceList result = new ReferenceList(); |
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479 | List<Number> principalIDs = principalDao.getPrincipalIDsWithAccessForNotebook(notebookID, Access.fromValue(access)); |
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480 | for (Number principalID : principalIDs) { |
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481 | String reference = principalDao.getURIFromInternalID(principalID); |
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482 | result.getRef().add(reference); |
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483 | } |
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484 | return result; |
---|
485 | } |
---|
486 | |
---|
487 | @Override |
---|
488 | public Notebook getNotebook(Number notebookID) { |
---|
489 | Notebook result = notebookDao.getNotebookWithoutAnnotationsAndAccesssAndOwner(notebookID); |
---|
490 | |
---|
491 | result.setOwnerRef(principalDao.getURIFromInternalID(notebookDao.getOwner(notebookID))); |
---|
492 | |
---|
493 | ReferenceList annotations = new ReferenceList(); |
---|
494 | List<Number> annotationIDs = annotationDao.getAnnotations(notebookID); |
---|
495 | for (Number annotationID : annotationIDs) { |
---|
496 | annotations.getRef().add(annotationDao.getURIFromInternalID(annotationID)); |
---|
497 | } |
---|
498 | result.setAnnotations(annotations); |
---|
499 | |
---|
500 | PermissionList ups = new PermissionList(); |
---|
501 | List<Access> accesss = new ArrayList<Access>(); |
---|
502 | accesss.add(Access.READ); |
---|
503 | accesss.add(Access.WRITE); |
---|
504 | for (Access access : accesss) { |
---|
505 | List<Number> principals = principalDao.getPrincipalIDsWithAccessForNotebook(notebookID, access); |
---|
506 | if (principals != null) { |
---|
507 | for (Number principal : principals) { |
---|
508 | Permission up = new Permission(); |
---|
509 | up.setPrincipalRef(principalDao.getURIFromInternalID(principal)); |
---|
510 | up.setLevel(access); |
---|
511 | ups.getPermission().add(up); |
---|
512 | } |
---|
513 | } |
---|
514 | } |
---|
515 | result.setPermissions(ups); |
---|
516 | return result; |
---|
517 | } |
---|
518 | |
---|
519 | @Override |
---|
520 | public Number getNotebookOwner(Number notebookID) { |
---|
521 | return notebookDao.getOwner(notebookID); |
---|
522 | } |
---|
523 | |
---|
524 | ///////////////////////////////////////////////////////////// |
---|
525 | @Override |
---|
526 | public ReferenceList getAnnotationsForNotebook(Number notebookID, int startAnnotation, int maximumAnnotations, String orderedBy, boolean desc) { |
---|
527 | List<Number> annotationIDs = annotationDao.getAnnotations(notebookID); |
---|
528 | |
---|
529 | if (startAnnotation < -1) { |
---|
530 | logger.info("Variable's startAnnotation value " + startAnnotation + " is invalid. I will return null."); |
---|
531 | return null; |
---|
532 | } |
---|
533 | |
---|
534 | if (maximumAnnotations < -1) { |
---|
535 | logger.info("Variable's maximumAnnotations value " + maximumAnnotations + " is invalid. I will return null."); |
---|
536 | return null; |
---|
537 | } |
---|
538 | |
---|
539 | int offset = (startAnnotation > 0) ? startAnnotation - 1 : 0; |
---|
540 | String direction = desc ? "DESC" : "ASC"; |
---|
541 | List<Number> selectedAnnotIDs = annotationDao.sublistOrderedAnnotationIDs(annotationIDs, offset, maximumAnnotations, orderedBy, direction); |
---|
542 | ReferenceList references = new ReferenceList(); |
---|
543 | for (Number annotationID : selectedAnnotIDs) { |
---|
544 | references.getRef().add(annotationDao.getURIFromInternalID(annotationID)); |
---|
545 | } |
---|
546 | return references; |
---|
547 | } |
---|
548 | |
---|
549 | ///// UPDATERS ///////////////// |
---|
550 | @Override |
---|
551 | public boolean updateAccount(UUID principalExternalID, String account) throws NotInDataBaseException { |
---|
552 | return principalDao.updateAccount(principalExternalID, account); |
---|
553 | } |
---|
554 | |
---|
555 | @Override |
---|
556 | public int updateAnnotationPrincipalAccess(Number annotationID, Number principalID, Access access) { |
---|
557 | int result; |
---|
558 | Access currentAccess = annotationDao.getAccess(annotationID, principalID); |
---|
559 | if (currentAccess != Access.NONE) { |
---|
560 | result = annotationDao.updateAnnotationPrincipalAccess(annotationID, principalID, access); |
---|
561 | } else { |
---|
562 | if (!access.equals(Access.NONE)) { |
---|
563 | result = annotationDao.deleteAnnotationPrincipalAccess(annotationID, principalID); |
---|
564 | result = annotationDao.addAnnotationPrincipalAccess(annotationID, principalID, access); |
---|
565 | } else { |
---|
566 | result = 0; |
---|
567 | } |
---|
568 | } |
---|
569 | return result; |
---|
570 | } |
---|
571 | |
---|
572 | @Override |
---|
573 | public int updatePublicAttribute(Number annotationID, Access publicAttribute) { |
---|
574 | return annotationDao.updatePublicAttribute(annotationID, publicAttribute); |
---|
575 | } |
---|
576 | |
---|
577 | @Override |
---|
578 | public int updatePermissions(Number annotationID, PermissionList permissionList) throws NotInDataBaseException { |
---|
579 | annotationDao.updatePublicAttribute(annotationID, permissionList.getPublic()); |
---|
580 | List<Permission> permissions = permissionList.getPermission(); |
---|
581 | int result = 0; |
---|
582 | for (Permission permission : permissions) { |
---|
583 | Number principalID = principalDao.getInternalIDFromURI(permission.getPrincipalRef()); |
---|
584 | Access access = permission.getLevel(); |
---|
585 | Access currentAccess = annotationDao.getAccess(annotationID, principalID); |
---|
586 | if (!access.equals(currentAccess)) { |
---|
587 | // then we need to update or psossibly add for none |
---|
588 | if (!currentAccess.equals(Access.NONE)) { |
---|
589 | result = result + annotationDao.updateAnnotationPrincipalAccess(annotationID, principalID, access); |
---|
590 | } else { |
---|
591 | annotationDao.deleteAnnotationPrincipalAccess(annotationID, principalID); |
---|
592 | result = result + annotationDao.addAnnotationPrincipalAccess(annotationID, principalID, access); |
---|
593 | } |
---|
594 | } |
---|
595 | } |
---|
596 | return result; |
---|
597 | } |
---|
598 | // TODO: optimize (not chnanged targets should not be deleted) |
---|
599 | // TODO: unit test |
---|
600 | |
---|
601 | @Override |
---|
602 | public int updateAnnotation(Annotation annotation) throws NotInDataBaseException { |
---|
603 | Number annotationID = annotationDao.getInternalIDFromURI(annotation.getURI()); |
---|
604 | int updatedAnnotations = annotationDao.updateAnnotation(annotation, annotationID, principalDao.getInternalIDFromURI(annotation.getOwnerRef())); |
---|
605 | int deletedTargets = annotationDao.deleteAllAnnotationTarget(annotationID); |
---|
606 | int deletedPrinsipalsAccesss = annotationDao.deleteAnnotationPermissions(annotationID); |
---|
607 | int addedTargets = this.addTargets(annotation, annotationID); |
---|
608 | int addedPrincipalsAccesss = this.addPermissions(annotation.getPermissions().getPermission(), annotationID); |
---|
609 | int updatedPublicAttribute = annotationDao.updatePublicAttribute(annotationID, annotation.getPermissions().getPublic()); |
---|
610 | return updatedAnnotations; |
---|
611 | } |
---|
612 | |
---|
613 | // TODO: unit test |
---|
614 | @Override |
---|
615 | public int updateAnnotationBody(Number internalID, AnnotationBody annotationBody) { |
---|
616 | String[] body = annotationDao.retrieveBodyComponents(annotationBody); |
---|
617 | return annotationDao.updateAnnotationBody(internalID, body[0], body[1], annotationBody.getXmlBody() != null); |
---|
618 | } |
---|
619 | |
---|
620 | @Override |
---|
621 | public int updateAnnotationHeadline(Number internalID, String newHeader) { |
---|
622 | return annotationDao.updateAnnotationHeadline(internalID, newHeader); |
---|
623 | } |
---|
624 | |
---|
625 | @Override |
---|
626 | public int updatePrincipal(Principal principal) throws NotInDataBaseException { |
---|
627 | return principalDao.updatePrincipal(principal); |
---|
628 | } |
---|
629 | |
---|
630 | @Override |
---|
631 | public int updateTargetCachedFragment(Number targetID, Number cachedID, String fragmentDescriptor) throws NotInDataBaseException { |
---|
632 | return targetDao.updateTargetCachedRepresentationFragment(targetID, cachedID, fragmentDescriptor); |
---|
633 | } |
---|
634 | |
---|
635 | @Override |
---|
636 | public int updateCachedMetada(CachedRepresentationInfo cachedInfo) throws NotInDataBaseException { |
---|
637 | Number internalID = cachedRepresentationDao.getInternalIDFromURI(cachedInfo.getURI()); |
---|
638 | return cachedRepresentationDao.updateCachedRepresentationMetadata(internalID, cachedInfo); |
---|
639 | } |
---|
640 | |
---|
641 | @Override |
---|
642 | public int updateCachedBlob(Number internalID, InputStream cachedBlob) throws IOException { |
---|
643 | return cachedRepresentationDao.updateCachedRepresentationBlob(internalID, cachedBlob); |
---|
644 | } |
---|
645 | |
---|
646 | /// notebooks /// |
---|
647 | @Override |
---|
648 | public boolean updateNotebookMetadata(Number notebookID, NotebookInfo upToDateNotebookInfo) throws NotInDataBaseException { |
---|
649 | Number ownerID = principalDao.getInternalIDFromURI(upToDateNotebookInfo.getOwnerRef()); |
---|
650 | return notebookDao.updateNotebookMetadata(notebookID, upToDateNotebookInfo.getTitle(), ownerID); |
---|
651 | } |
---|
652 | |
---|
653 | @Override |
---|
654 | public boolean addAnnotationToNotebook(Number notebookID, Number annotationID) { |
---|
655 | return notebookDao.addAnnotationToNotebook(notebookID, annotationID); |
---|
656 | } |
---|
657 | |
---|
658 | /////////////// ADDERS ///////////////////////////////// |
---|
659 | @Override |
---|
660 | public Number[] addCachedForTarget(Number targetID, String fragmentDescriptor, CachedRepresentationInfo cachedInfo, InputStream cachedBlob) throws NotInDataBaseException, IOException { |
---|
661 | Number[] result = new Number[2]; |
---|
662 | try { |
---|
663 | result[1] = cachedRepresentationDao.addCachedRepresentation(cachedInfo, cachedBlob); |
---|
664 | } catch (NotInDataBaseException e1) { |
---|
665 | logger.info("Something wrong went while adding cached."); |
---|
666 | throw e1; |
---|
667 | } |
---|
668 | |
---|
669 | result[0] = targetDao.addTargetCachedRepresentation(targetID, result[1], fragmentDescriptor); |
---|
670 | return result; |
---|
671 | |
---|
672 | } |
---|
673 | |
---|
674 | @Override |
---|
675 | public Map<String, String> addTargetsForAnnotation(Number annotationID, List<TargetInfo> targets) throws NotInDataBaseException { |
---|
676 | Map<String, String> result = new HashMap<String, String>(); |
---|
677 | for (TargetInfo targetInfo : targets) { |
---|
678 | try { |
---|
679 | Number targetIDRunner = targetDao.getInternalIDFromURI(targetInfo.getRef()); |
---|
680 | int affectedRows = annotationDao.addAnnotationTarget(annotationID, targetIDRunner); |
---|
681 | } catch (NotInDataBaseException e) { |
---|
682 | Target newTarget = this.createFreshTarget(targetInfo); |
---|
683 | Number targetID = targetDao.addTarget(newTarget); |
---|
684 | String targetTemporaryID = targetDao.stringURItoExternalID(targetInfo.getRef()); |
---|
685 | result.put(targetTemporaryID, targetDao.getExternalID(targetID).toString()); |
---|
686 | int affectedRows = annotationDao.addAnnotationTarget(annotationID, targetID); |
---|
687 | } |
---|
688 | } |
---|
689 | return result; |
---|
690 | } |
---|
691 | |
---|
692 | @Override |
---|
693 | public Number addPrincipalsAnnotation(Number ownerID, Annotation annotation) throws NotInDataBaseException { |
---|
694 | Number annotationID = annotationDao.addAnnotation(annotation, ownerID); |
---|
695 | int affectedAnnotRows = this.addTargets(annotation, annotationID); |
---|
696 | int addedPrincipalsAccesss = this.addPermissions(annotation.getPermissions().getPermission(), annotationID); |
---|
697 | int updatedPublic = annotationDao.updatePublicAttribute(annotationID, annotation.getPermissions().getPublic()); |
---|
698 | return annotationID; |
---|
699 | } |
---|
700 | |
---|
701 | @Override |
---|
702 | public Number addPrincipal(Principal principal, String remoteID) throws NotInDataBaseException, PrincipalExists { |
---|
703 | if (principalDao.principalExists(remoteID)) { |
---|
704 | throw new PrincipalExists(remoteID); |
---|
705 | } else { |
---|
706 | return principalDao.addPrincipal(principal, remoteID); |
---|
707 | } |
---|
708 | } |
---|
709 | |
---|
710 | //////////// notebooks ////// |
---|
711 | @Override |
---|
712 | public Number createNotebook(Notebook notebook, Number ownerID) throws NotInDataBaseException { |
---|
713 | Number notebookID = notebookDao.createNotebookWithoutAccesssAndAnnotations(notebook, ownerID); |
---|
714 | boolean updateOwner = notebookDao.setOwner(notebookID, ownerID); |
---|
715 | List<Permission> permissions = notebook.getPermissions().getPermission(); |
---|
716 | for (Permission permission : permissions) { |
---|
717 | Number principalID = principalDao.getInternalIDFromURI(permission.getPrincipalRef()); |
---|
718 | Access access = permission.getLevel(); |
---|
719 | boolean updateAccesss = notebookDao.addAccessToNotebook(notebookID, principalID, access); |
---|
720 | } |
---|
721 | return notebookID; |
---|
722 | } |
---|
723 | |
---|
724 | @Override |
---|
725 | public boolean createAnnotationInNotebook(Number notebookID, Annotation annotation, Number ownerID) throws NotInDataBaseException { |
---|
726 | Number newAnnotationID = this.addPrincipalsAnnotation(ownerID, annotation); |
---|
727 | return notebookDao.addAnnotationToNotebook(notebookID, newAnnotationID); |
---|
728 | } |
---|
729 | |
---|
730 | @Override |
---|
731 | public int addSpringUser(String username, String password, int strength, String salt) { |
---|
732 | int users = principalDao.addSpringUser(username, password, strength, salt); |
---|
733 | int authorities = principalDao.addSpringAuthorities(username); |
---|
734 | return users + authorities; |
---|
735 | } |
---|
736 | |
---|
737 | ////////////// DELETERS ////////////////// |
---|
738 | @Override |
---|
739 | public int deletePrincipal(Number principalID) throws PrincipalCannotBeDeleted { |
---|
740 | return principalDao.deletePrincipal(principalID); |
---|
741 | } |
---|
742 | |
---|
743 | @Override |
---|
744 | public int deleteCachedRepresentation(Number internalID) { |
---|
745 | |
---|
746 | if (targetDao.cachedIsInUse(internalID)) { |
---|
747 | logger.debug("Cached Repr. is in use, and cannot be deleted."); |
---|
748 | return 0; |
---|
749 | } |
---|
750 | |
---|
751 | return cachedRepresentationDao.deleteCachedRepresentation(internalID); |
---|
752 | } |
---|
753 | |
---|
754 | @Override |
---|
755 | public int[] deleteCachedRepresentationOfTarget(Number targetID, Number cachedID) { |
---|
756 | int[] result = new int[2]; |
---|
757 | result[0] = targetDao.deleteTargetCachedRepresentation(targetID, cachedID); |
---|
758 | if (result[0] > 0) { |
---|
759 | result[1] = cachedRepresentationDao.deleteCachedRepresentation(cachedID); |
---|
760 | } else { |
---|
761 | result[1] = 0; |
---|
762 | |
---|
763 | } |
---|
764 | return result; |
---|
765 | } |
---|
766 | |
---|
767 | @Override |
---|
768 | public int[] deleteAllCachedRepresentationsOfTarget(Number targetID) { |
---|
769 | int[] result = new int[2]; |
---|
770 | result[0] = 0; |
---|
771 | result[1] = 0; |
---|
772 | List<Number> cachedIDs = cachedRepresentationDao.getCachedRepresentationsForTarget(targetID); |
---|
773 | for (Number cachedID : cachedIDs) { |
---|
774 | int[] currentResult = this.deleteCachedRepresentationOfTarget(targetID, cachedID); |
---|
775 | result[0] = result[0] + currentResult[0]; |
---|
776 | result[1] = result[1] + currentResult[1]; |
---|
777 | } |
---|
778 | return result; |
---|
779 | } |
---|
780 | |
---|
781 | @Override |
---|
782 | public int[] deleteAnnotation(Number annotationID) { |
---|
783 | int[] result = new int[5]; |
---|
784 | result[1] = annotationDao.deleteAnnotationPermissions(annotationID); |
---|
785 | List<Number> targetIDs = targetDao.retrieveTargetIDs(annotationID); |
---|
786 | result[2] = annotationDao.deleteAllAnnotationTarget(annotationID); |
---|
787 | result[3] = 0; |
---|
788 | if (targetIDs != null) { |
---|
789 | for (Number targetID : targetIDs) { |
---|
790 | this.deleteAllCachedRepresentationsOfTarget(targetID); |
---|
791 | result[3] = result[3] + this.deleteTarget(targetID); |
---|
792 | |
---|
793 | } |
---|
794 | } |
---|
795 | |
---|
796 | result[4] = annotationDao.deleteAnnotationFromAllNotebooks(annotationID); |
---|
797 | |
---|
798 | result[0] = annotationDao.deleteAnnotation(annotationID); |
---|
799 | return result; |
---|
800 | } |
---|
801 | |
---|
802 | @Override |
---|
803 | public int deleteTarget(Number internalID) { |
---|
804 | if (annotationDao.targetIsInUse(internalID)) { |
---|
805 | logger.debug("The target is in use, and cannot be deleted."); |
---|
806 | return 0; |
---|
807 | } |
---|
808 | return targetDao.deleteTarget(internalID); |
---|
809 | |
---|
810 | } |
---|
811 | |
---|
812 | @Override |
---|
813 | public boolean deleteNotebook(Number notebookID) { |
---|
814 | if (notebookDao.deleteAllAccesssForNotebook(notebookID) || notebookDao.deleteAllAnnotationsFromNotebook(notebookID)) { |
---|
815 | return notebookDao.deleteNotebook(notebookID); |
---|
816 | } else { |
---|
817 | return false; |
---|
818 | } |
---|
819 | } |
---|
820 | |
---|
821 | @Override |
---|
822 | public int deleteAnnotationPrincipalAccess(Number annotationID, Number principalID) { |
---|
823 | return annotationDao.deleteAnnotationPrincipalAccess(annotationID, principalID); |
---|
824 | } |
---|
825 | ////////////// HELPERS //////////////////// |
---|
826 | //////////////////////////////////////// |
---|
827 | |
---|
828 | @Override |
---|
829 | public ResponseBody makeAnnotationResponseEnvelope(Number annotationID) { |
---|
830 | ResponseBody result = new ResponseBody(); |
---|
831 | Annotation annotation = this.getAnnotation(annotationID); |
---|
832 | result.setAnnotation(annotation); |
---|
833 | List<String> targetsNoCached = this.getTargetsWithNoCachedRepresentation(annotationID); |
---|
834 | ActionList actionList = new ActionList(); |
---|
835 | result.setActionList(actionList); |
---|
836 | actionList.getAction().addAll(makeActionList(targetsNoCached, AnnotationActionName.CREATE_CACHED_REPRESENTATION.value())); |
---|
837 | return result; |
---|
838 | } |
---|
839 | |
---|
840 | @Override |
---|
841 | public ResponseBody makeNotebookResponseEnvelope(Number notebookID) { |
---|
842 | ResponseBody result = new ResponseBody(); |
---|
843 | result.setPermissions(null); |
---|
844 | Notebook notebook = this.getNotebook(notebookID); |
---|
845 | result.setNotebook(notebook); |
---|
846 | return result; |
---|
847 | } |
---|
848 | |
---|
849 | @Override |
---|
850 | public ResponseBody makeAccessResponseEnvelope(Number resourceID, Resource resource) { |
---|
851 | ResponseBody result = new ResponseBody(); |
---|
852 | PermissionList permissions = this.getPermissions(resourceID, resource); |
---|
853 | result.setPermissions(permissions); |
---|
854 | List<String> principalsWithNoInfo = this.getPrincipalsWithNoInfo(resourceID); |
---|
855 | ActionList actionList = new ActionList(); |
---|
856 | result.setActionList(actionList); |
---|
857 | actionList.getAction().addAll(makeActionList(principalsWithNoInfo, PermissionActionName.PROVIDE_PRINCIPAL_INFO.value())); |
---|
858 | return result; |
---|
859 | } |
---|
860 | |
---|
861 | private List<Action> makeActionList(List<String> resourceURIs, String message) { |
---|
862 | if (resourceURIs != null) { |
---|
863 | if (resourceURIs.isEmpty()) { |
---|
864 | return (new ArrayList<Action>()); |
---|
865 | } else { |
---|
866 | List<Action> result = new ArrayList<Action>(); |
---|
867 | for (String resourceURI : resourceURIs) { |
---|
868 | Action action = new Action(); |
---|
869 | result.add(action); |
---|
870 | action.setMessage(message); |
---|
871 | action.setObject(resourceURI); |
---|
872 | } |
---|
873 | return result; |
---|
874 | } |
---|
875 | } else { |
---|
876 | return null; |
---|
877 | } |
---|
878 | } |
---|
879 | |
---|
880 | //// priveee /// |
---|
881 | private Target createFreshTarget(TargetInfo targetInfo) { |
---|
882 | Target target = new Target(); |
---|
883 | target.setLink(targetInfo.getLink()); |
---|
884 | target.setVersion(targetInfo.getVersion()); |
---|
885 | return target; |
---|
886 | } |
---|
887 | |
---|
888 | private int addTargets(Annotation annotation, Number annotationID) throws NotInDataBaseException { |
---|
889 | List<TargetInfo> targets = annotation.getTargets().getTargetInfo(); |
---|
890 | Map<String, String> targetIdPairs = this.addTargetsForAnnotation(annotationID, targets); |
---|
891 | AnnotationBody annotationBody = annotation.getBody(); |
---|
892 | String bodyText; |
---|
893 | String newBodyText; |
---|
894 | String mimeType; |
---|
895 | if (annotationBody.getXmlBody() != null) { |
---|
896 | bodyText = Helpers.elementToString(annotation.getBody().getXmlBody().getAny()); |
---|
897 | mimeType = annotationBody.getXmlBody().getMimeType(); |
---|
898 | } else { |
---|
899 | if (annotation.getBody().getTextBody() != null) { |
---|
900 | bodyText = annotation.getBody().getTextBody().getBody(); |
---|
901 | mimeType = annotationBody.getTextBody().getMimeType(); |
---|
902 | } else { |
---|
903 | logger.error("The client has sent ill-formed annotation body."); |
---|
904 | return -1; |
---|
905 | } |
---|
906 | } |
---|
907 | newBodyText = Helpers.replace(bodyText, targetIdPairs); |
---|
908 | return annotationDao.updateAnnotationBody(annotationID, newBodyText, mimeType, annotationBody.getXmlBody() != null); |
---|
909 | } |
---|
910 | |
---|
911 | private int addPermissions(List<Permission> permissions, Number annotationID) throws NotInDataBaseException { |
---|
912 | if (permissions != null) { |
---|
913 | int addedPermissions = 0; |
---|
914 | for (Permission permission : permissions) { |
---|
915 | addedPermissions = addedPermissions + annotationDao.addAnnotationPrincipalAccess(annotationID, principalDao.getInternalIDFromURI(permission.getPrincipalRef()), permission.getLevel()); |
---|
916 | } |
---|
917 | return addedPermissions; |
---|
918 | } else { |
---|
919 | return 0; |
---|
920 | } |
---|
921 | } |
---|
922 | |
---|
923 | private TargetInfo getTargetInfoFromTarget(Target target) { |
---|
924 | TargetInfo targetInfo = new TargetInfo(); |
---|
925 | targetInfo.setRef(target.getURI()); |
---|
926 | targetInfo.setLink(target.getLink()); |
---|
927 | targetInfo.setVersion(target.getVersion()); |
---|
928 | return targetInfo; |
---|
929 | } |
---|
930 | } |
---|