Add method to retrieve the trust of an identity for an own identity.
[Sone.git] / src / main / java / net / pterodactylus / sone / freenet / wot / WebOfTrustConnector.java
index 8dc8840..5d85082 100644 (file)
@@ -25,6 +25,9 @@ import java.util.Set;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import net.pterodactylus.sone.freenet.plugin.ConnectorListener;
+import net.pterodactylus.sone.freenet.plugin.PluginConnector;
+import net.pterodactylus.sone.freenet.plugin.PluginException;
 import net.pterodactylus.util.logging.Logging;
 import freenet.support.SimpleFieldSet;
 import freenet.support.api.Bucket;
@@ -71,10 +74,10 @@ public class WebOfTrustConnector implements ConnectorListener {
         * Loads all own identities from the Web of Trust plugin.
         *
         * @return All own identity
-        * @throws PluginException
+        * @throws WebOfTrustException
         *             if the own identities can not be loaded
         */
-       public Set<OwnIdentity> loadAllOwnIdentities() throws PluginException {
+       public Set<OwnIdentity> loadAllOwnIdentities() throws WebOfTrustException {
                Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetOwnIdentities").get(), "OwnIdentities");
                SimpleFieldSet fields = reply.getFields();
                int ownIdentityCounter = -1;
@@ -87,9 +90,9 @@ public class WebOfTrustConnector implements ConnectorListener {
                        String requestUri = fields.get("RequestURI" + ownIdentityCounter);
                        String insertUri = fields.get("InsertURI" + ownIdentityCounter);
                        String nickname = fields.get("Nickname" + ownIdentityCounter);
-                       OwnIdentity ownIdentity = new OwnIdentity(id, nickname, requestUri, insertUri);
-                       ownIdentity.setContexts(parseContexts("Contexts" + ownIdentityCounter, fields));
-                       ownIdentity.setProperties(parseProperties("Properties" + ownIdentityCounter, fields));
+                       DefaultOwnIdentity ownIdentity = new DefaultOwnIdentity(this, id, nickname, requestUri, insertUri);
+                       ownIdentity.setContextsPrivate(parseContexts("Contexts" + ownIdentityCounter + ".", fields));
+                       ownIdentity.setPropertiesPrivate(parseProperties("Properties" + ownIdentityCounter + ".", fields));
                        ownIdentities.add(ownIdentity);
                }
                return ownIdentities;
@@ -133,9 +136,9 @@ public class WebOfTrustConnector implements ConnectorListener {
                        }
                        String nickname = fields.get("Nickname" + identityCounter);
                        String requestUri = fields.get("RequestURI" + identityCounter);
-                       Identity identity = new Identity(id, nickname, requestUri);
-                       identity.setContexts(parseContexts("Contexts" + identityCounter, fields));
-                       identity.setProperties(parseProperties("Properties" + identityCounter, fields));
+                       DefaultIdentity identity = new DefaultIdentity(this, id, nickname, requestUri);
+                       identity.setContextsPrivate(parseContexts("Contexts" + identityCounter + ".", fields));
+                       identity.setPropertiesPrivate(parseProperties("Properties" + identityCounter + ".", fields));
                        identities.add(identity);
                }
                return identities;
@@ -216,6 +219,58 @@ public class WebOfTrustConnector implements ConnectorListener {
        }
 
        /**
+        * Returns the trust for the given identity assigned to it by the given own
+        * identity.
+        *
+        * @param ownIdentity
+        *            The own identity
+        * @param identity
+        *            The identity to get the trust for
+        * @return The trust for the given identity
+        * @throws PluginException
+        *             if an error occured talking to the Web of Trust plugin
+        */
+       public Trust getTrust(OwnIdentity ownIdentity, Identity identity) throws PluginException {
+               Reply getTrustReply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentity").put("TreeOwner", ownIdentity.getId()).put("Identity", identity.getId()).get(), "Identity");
+               String trust = getTrustReply.getFields().get("Trust");
+               String score = getTrustReply.getFields().get("Score");
+               String rank = getTrustReply.getFields().get("Rank");
+               Integer explicit = null;
+               Integer implicit = null;
+               Integer distance = null;
+               try {
+                       explicit = Integer.valueOf(trust);
+               } catch (NumberFormatException nfe1) {
+                       /* ignore. */
+               }
+               try {
+                       implicit = Integer.valueOf(score);
+                       distance = Integer.valueOf(rank);
+               } catch (NumberFormatException nfe1) {
+                       /* ignore. */
+               }
+               return new Trust(explicit, implicit, distance);
+       }
+
+       /**
+        * Sets the trust for the given identity.
+        *
+        * @param ownIdentity
+        *            The trusting identity
+        * @param identity
+        *            The trusted identity
+        * @param trust
+        *            The amount of trust (-100 thru 100)
+        * @param comment
+        *            The comment or explanation of the trust value
+        * @throws PluginException
+        *             if an error occured talking to the Web of Trust plugin
+        */
+       public void setTrust(OwnIdentity ownIdentity, Identity identity, int trust, String comment) throws PluginException {
+               performRequest(SimpleFieldSetConstructor.create().put("Message", "SetTrust").put("Truster", ownIdentity.getId()).put("Trustee", identity.getId()).put("Value", String.valueOf(trust)).put("Comment", comment).get(), "TrustSet");
+       }
+
+       /**
         * Pings the Web of Trust plugin. If the plugin can not be reached, a
         * {@link PluginException} is thrown.
         *
@@ -265,11 +320,11 @@ public class WebOfTrustConnector implements ConnectorListener {
                Map<String, String> properties = new HashMap<String, String>();
                int propertiesCounter = -1;
                while (true) {
-                       String propertyName = fields.get(prefix + "Property" + ++propertiesCounter + "Name");
+                       String propertyName = fields.get(prefix + "Property" + ++propertiesCounter + ".Name");
                        if (propertyName == null) {
                                break;
                        }
-                       String propertyValue = fields.get(prefix + "Property" + propertiesCounter + "Value");
+                       String propertyValue = fields.get(prefix + "Property" + propertiesCounter + ".Value");
                        properties.put(propertyName, propertyValue);
                }
                return properties;
@@ -315,10 +370,19 @@ public class WebOfTrustConnector implements ConnectorListener {
                synchronized (reply) {
                        pluginConnector.sendRequest(WOT_PLUGIN_NAME, PLUGIN_CONNECTION_IDENTIFIER, fields, data);
                        try {
-                               reply.wait(60000);
-                               throw new PluginException("Timeout waiting for " + targetMessages[0] + "!");
+                               long now = System.currentTimeMillis();
+                               while ((reply.getFields() == null) && ((System.currentTimeMillis() - now) < 60000)) {
+                                       reply.wait(60000 - (System.currentTimeMillis() - now));
+                               }
+                               if (reply.getFields() == null) {
+                                       for (String targetMessage : targetMessages) {
+                                               replies.remove(targetMessage);
+                                       }
+                                       replies.remove("Error");
+                                       throw new PluginException("Timeout waiting for " + targetMessages[0] + "!");
+                               }
                        } catch (InterruptedException ie1) {
-                               logger.log(Level.WARNING, "Got interrupted while waiting for reply on GetOwnIdentities.", ie1);
+                               logger.log(Level.WARNING, "Got interrupted while waiting for reply on " + targetMessages[0] + ".", ie1);
                        }
                }
                for (String targetMessage : targetMessages) {
@@ -341,6 +405,7 @@ public class WebOfTrustConnector implements ConnectorListener {
        @Override
        public void receivedReply(PluginConnector pluginConnector, SimpleFieldSet fields, Bucket data) {
                String messageName = fields.get("Message");
+               logger.log(Level.FINEST, "Received Reply from Plugin: " + messageName);
                Reply reply = replies.remove(messageName);
                if (reply == null) {
                        logger.log(Level.FINE, "Not waiting for a ā€œ%sā€ message.", messageName);