freenet/wot/DefaultOwnIdentity.java

   1 /*
   2  * Sone - DefaultOwnIdentity.java - Copyright © 2010 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.freenet.wot;
  19
  20 import java.util.Map;
  21 import java.util.Map.Entry;
  22 import java.util.Set;
  23
  24 import net.pterodactylus.util.validation.Validation;
  25
  26 /**
  27  * An own identity is an identity that the owner of the node has full control
  28  * over.
  29  *
  30  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  31  */
  32 public class DefaultOwnIdentity extends DefaultIdentity implements OwnIdentity {
  33
  34         /** The identity manager. */
  35         private final WebOfTrustConnector webOfTrustConnector;
  36
  37         /** The insert URI of the identity. */
  38         private final String insertUri;
  39
  40         /**
  41          * Creates a new own identity.
  42          *
  43          * @param webOfTrustConnector
  44          *            The identity manager
  45          * @param id
  46          *            The ID of the identity
  47          * @param nickname
  48          *            The nickname of the identity
  49          * @param requestUri
  50          *            The request URI of the identity
  51          * @param insertUri
  52          *            The insert URI of the identity
  53          */
  54         public DefaultOwnIdentity(WebOfTrustConnector webOfTrustConnector, String id, String nickname, String requestUri, String insertUri) {
  55                 super(webOfTrustConnector, id, nickname, requestUri);
  56                 this.webOfTrustConnector = webOfTrustConnector;
  57                 this.insertUri = insertUri;
  58         }
  59
  60         //
  61         // ACCESSORS
  62         //
  63
  64         /**
  65          * {@inheritDoc}
  66          */
  67         @Override
  68         public String getInsertUri() {
  69                 return insertUri;
  70         }
  71
  72         /**
  73          * {@inheritDoc}
  74          */
  75         @Override
  76         public void addContext(String context) throws WebOfTrustException {
  77                 webOfTrustConnector.addContext(this, context);
  78                 addContextPrivate(context);
  79         }
  80
  81         /**
  82          * {@inheritDoc}
  83          */
  84         @Override
  85         public void removeContext(String context) throws WebOfTrustException {
  86                 webOfTrustConnector.removeContext(this, context);
  87                 removeContextPrivate(context);
  88         }
  89
  90         /**
  91          * {@inheritDoc}
  92          */
  93         @Override
  94         public void setContexts(Set<String> contexts) throws WebOfTrustException {
  95                 for (String context : getContexts()) {
  96                         if (!contexts.contains(context)) {
  97                                 webOfTrustConnector.removeContext(this, context);
  98                         }
  99                 }
 100                 for (String context : contexts) {
 101                         if (!getContexts().contains(context)) {
 102                                 webOfTrustConnector.addContext(this, context);
 103                         }
 104                 }
 105                 setContextsPrivate(contexts);
 106         }
 107
 108         /**
 109          * {@inheritDoc}
 110          */
 111         @Override
 112         public void setProperty(String name, String value) throws WebOfTrustException {
 113                 webOfTrustConnector.setProperty(this, name, value);
 114                 setPropertyPrivate(name, value);
 115         }
 116
 117         /**
 118          * {@inheritDoc}
 119          */
 120         @Override
 121         public void removeProperty(String name) throws WebOfTrustException {
 122                 webOfTrustConnector.removeProperty(this, name);
 123                 removePropertyPrivate(name);
 124         }
 125
 126         /**
 127          * {@inheritDoc}
 128          */
 129         @Override
 130         public void setProperties(Map<String, String> properties) throws WebOfTrustException {
 131                 for (Entry<String, String> oldProperty : getProperties().entrySet()) {
 132                         if (!properties.containsKey(oldProperty.getKey())) {
 133                                 webOfTrustConnector.removeProperty(this, oldProperty.getKey());
 134                         } else {
 135                                 webOfTrustConnector.setProperty(this, oldProperty.getKey(), properties.get(oldProperty.getKey()));
 136                         }
 137                 }
 138                 for (Entry<String, String> newProperty : properties.entrySet()) {
 139                         if (!getProperties().containsKey(newProperty.getKey())) {
 140                                 webOfTrustConnector.setProperty(this, newProperty.getKey(), newProperty.getValue());
 141                         }
 142                 }
 143                 setPropertiesPrivate(properties);
 144         }
 145
 146         /**
 147          * {@inheritDoc}
 148          */
 149         @Override
 150         public void setTrust(Identity target, int trustValue, String comment) throws WebOfTrustException {
 151                 Validation.begin().isNotNull("Trust Target", target).isNotNull("Trust Comment", comment).isLessOrEqual("Trust Value", trustValue, 100).isGreaterOrEqual("Trust Value", trustValue, -100).check();
 152                 webOfTrustConnector.setTrust(this, target, trustValue, comment);
 153                 if (target instanceof DefaultIdentity) {
 154                         ((DefaultIdentity) target).setTrustPrivate(this, new Trust(trustValue, trustValue, 0));
 155                 }
 156         }
 157
 158         /**
 159          * {@inheritDoc}
 160          */
 161         @Override
 162         public void removeTrust(Identity target) throws WebOfTrustException {
 163                 Validation.begin().isNotNull("Trust Target", target).check();
 164                 webOfTrustConnector.removeTrust(this, target);
 165                 if (target instanceof DefaultIdentity) {
 166                         ((DefaultIdentity) target).setTrustPrivate(this, new Trust(null, null, null));
 167                 }
 168         }
 169
 170 }