package net.pterodactylus.sone.freenet.wot;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
import java.util.Set;
/**
*/
public class Identity {
- /** The Web of Trust connector. */
- protected final WebOfTrustConnector webOfTrustConnector;
-
/** The ID of the identity. */
private final String id;
/** The request URI of the identity. */
private final String requestUri;
+ /** The contexts of the identity. */
+ private final Set<String> contexts = Collections.synchronizedSet(new HashSet<String>());
+
+ /** The properties of the identity. */
+ private final Map<String, String> properties = Collections.synchronizedMap(new HashMap<String, String>());
+
/**
* Creates a new identity.
*
- * @param webOfTrustConnector
- * The Web of Trust connector
* @param id
* The ID of the identity
* @param nickname
* @param requestUri
* The request URI of the identity
*/
- public Identity(WebOfTrustConnector webOfTrustConnector, String id, String nickname, String requestUri) {
- this.webOfTrustConnector = webOfTrustConnector;
+ public Identity(String id, String nickname, String requestUri) {
this.id = id;
this.nickname = nickname;
this.requestUri = requestUri;
}
/**
- * Returns the contexts of the identity. If the contexts have not been
- * loaded yet, they will be loaded. If loading the contexts fails, an empty
- * set is returned.
+ * Returns all contexts of this identity.
+ *
+ * @return All contexts of this identity
+ */
+ public Set<String> getContexts() {
+ return Collections.unmodifiableSet(contexts);
+ }
+
+ /**
+ * Sets all contexts of this identity.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
*
- * @return The contexts of the identity
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
+ * @param contexts
+ * All contexts of the identity
*/
- public Set<String> getContexts() throws PluginException {
- return webOfTrustConnector.loadIdentityContexts(this);
+ void setContexts(Set<String> contexts) {
+ this.contexts.clear();
+ this.contexts.addAll(contexts);
}
/**
- * Returns whether the identity contains the given context.
+ * Returns whether this identity has the given context.
*
* @param context
* The context to check for
* @return {@code true} if this identity has the given context,
* {@code false} otherwise
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
*/
- public boolean hasContext(String context) throws PluginException {
- return getContexts().contains(context);
+ public boolean hasContext(String context) {
+ return contexts.contains(context);
+ }
+
+ /**
+ * Adds the given context to this identity.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
+ *
+ * @param context
+ * The context to add
+ */
+ void addContext(String context) {
+ contexts.add(context);
+ }
+
+ /**
+ * Removes the given context from this identity.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
+ *
+ * @param context
+ * The context to remove
+ */
+ void removeContext(String context) {
+ contexts.remove(context);
+ }
+
+ /**
+ * Returns all properties of this identity.
+ *
+ * @return All properties of this identity
+ */
+ public Map<String, String> getProperties() {
+ synchronized (properties) {
+ return Collections.unmodifiableMap(properties);
+ }
+ }
+
+ /**
+ * Sets all properties of this identity.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
+ *
+ * @param properties
+ * The new properties of this identity
+ */
+ void setProperties(Map<String, String> properties) {
+ synchronized (this.properties) {
+ this.properties.clear();
+ this.properties.putAll(properties);
+ }
+ }
+
+ /**
+ * Sets the property with the given name to the given value.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
+ *
+ * @param name
+ * The name of the property
+ * @param value
+ * The value of the property
+ */
+ void setProperty(String name, String value) {
+ synchronized (properties) {
+ properties.put(name, value);
+ }
}
/**
*
* @param name
* The name of the property
- * @return The value of the property, or {@code null} if there is no such
- * property
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
+ * @return The value of the property
*/
- public String getProperty(String name) throws PluginException {
- return webOfTrustConnector.getProperty(this, name);
+ public String getProperty(String name) {
+ synchronized (properties) {
+ return properties.get(name);
+ }
+ }
+
+ /**
+ * Removes the property with the given name.
+ * <p>
+ * This method is only called by the {@link IdentityManager}.
+ *
+ * @param name
+ * The name of the property to remove
+ */
+ void removeProperty(String name) {
+ synchronized (properties) {
+ properties.remove(name);
+ }
}
//
return identity.id.equals(id);
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public String toString() {
+ return getClass().getSimpleName() + "[id=" + id + ",nickname=" + nickname + ",contexts=" + contexts + ",properties=" + properties + "]";
+ }
+
}
/**
* Creates a new own identity.
*
- * @param webOfTrustConnector
- * The Web of Trust connector
* @param id
* The ID of the identity
* @param nickname
* @param insertUri
* The insert URI of the identity
*/
- public OwnIdentity(WebOfTrustConnector webOfTrustConnector, String id, String nickname, String requestUri, String insertUri) {
- super(webOfTrustConnector, id, nickname, requestUri);
+ public OwnIdentity(String id, String nickname, String requestUri, String insertUri) {
+ super(id, nickname, requestUri);
this.insertUri = insertUri;
}
return insertUri;
}
- /**
- * Adds the given context to this identity.
- *
- * @param context
- * The context to add
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
- */
- public void addContext(String context) throws PluginException {
- webOfTrustConnector.addContext(this, context);
- }
-
- /**
- * Removes the given context from this identity.
- *
- * @param context
- * The context to remove
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
- */
- public void removeContext(String context) throws PluginException {
- webOfTrustConnector.removeContext(this, context);
- }
-
- /**
- * Sets the property with the given name to the given value.
- *
- * @param name
- * The name of the property to set
- * @param value
- * The new value of the property
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
- */
- public void setProperty(String name, String value) throws PluginException {
- webOfTrustConnector.setProperty(this, name, value);
- }
-
- /**
- * Removes the property with the given name.
- *
- * @param name
- * The name of the property to remove
- * @throws PluginException
- * if an error occured communicating with the Web of Trust
- * plugin
- */
- public void removeProperty(String name) throws PluginException {
- webOfTrustConnector.removeProperty(this, name);
- }
-
- //
- // OBJECT METHODS
- //
-
- /**
- * {@inheritDoc}
- */
- @Override
- public String toString() {
- return getClass().getSimpleName() + "[id=" + getId() + ",nickname=" + getNickname() + ",requestUri=" + getRequestUri() + ",insertUri=" + insertUri + "]";
- }
-
}
String requestUri = fields.get("RequestURI" + ownIdentityCounter);
String insertUri = fields.get("InsertURI" + ownIdentityCounter);
String nickname = fields.get("Nickname" + ownIdentityCounter);
- OwnIdentity ownIdentity = new OwnIdentity(this, id, nickname, requestUri, insertUri);
+ OwnIdentity ownIdentity = new OwnIdentity(id, nickname, requestUri, insertUri);
+ ownIdentity.setContexts(parseContexts("Contexts" + ownIdentityCounter, fields));
+ ownIdentity.setProperties(parseProperties("Properties" + ownIdentityCounter, fields));
ownIdentities.add(ownIdentity);
}
return ownIdentities;
}
/**
- * Loads the contexts of the given identity.
- *
- * @param identity
- * The identity to load the contexts for
- * @return The contexts of the identity
- * @throws PluginException
- * if an error occured talking to the Web of Trust plugin
- */
- public Set<String> loadIdentityContexts(Identity identity) throws PluginException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentity").put("TreeOwner", identity.getId()).put("Identity", identity.getId()).get(), "Identity");
- SimpleFieldSet fields = reply.getFields();
- int contextCounter = -1;
- Set<String> contexts = new HashSet<String>();
- while (true) {
- String context = fields.get("Context" + ++contextCounter);
- if (context == null) {
- break;
- }
- contexts.add(context);
- }
- return contexts;
- }
-
- /**
* Loads all identities that the given identities trusts with a score of
* more than 0.
*
}
String nickname = fields.get("Nickname" + identityCounter);
String requestUri = fields.get("RequestURI" + identityCounter);
- identities.add(new Identity(this, id, nickname, requestUri));
+ Identity identity = new Identity(id, nickname, requestUri);
+ identity.setContexts(parseContexts("Contexts" + identityCounter, fields));
+ identity.setProperties(parseProperties("Properties" + identityCounter, fields));
+ identities.add(identity);
}
return identities;
}
* if an error occured talking to the Web of Trust plugin
*/
public String getProperty(Identity identity, String name) throws PluginException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetProperty").put("Identity", identity.getId()).put("Property", name).get(), "PropertyValue", "Error");
+ Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetProperty").put("Identity", identity.getId()).put("Property", name).get(), "PropertyValue");
return reply.getFields().get("Property");
}
//
/**
+ * Parses the contexts from the given fields.
+ *
+ * @param prefix
+ * The prefix to use to access the contexts
+ * @param fields
+ * The fields to parse the contexts from
+ * @return The parsed contexts
+ */
+ private Set<String> parseContexts(String prefix, SimpleFieldSet fields) {
+ Set<String> contexts = new HashSet<String>();
+ int contextCounter = -1;
+ while (true) {
+ String context = fields.get(prefix + "Context" + ++contextCounter);
+ if (context == null) {
+ break;
+ }
+ contexts.add(context);
+ }
+ return contexts;
+ }
+
+ /**
+ * Parses the properties from the given fields.
+ *
+ * @param prefix
+ * The prefix to use to access the properties
+ * @param fields
+ * The fields to parse the properties from
+ * @return The parsed properties
+ */
+ private Map<String, String> parseProperties(String prefix, SimpleFieldSet fields) {
+ Map<String, String> properties = new HashMap<String, String>();
+ int propertiesCounter = -1;
+ while (true) {
+ String propertyName = fields.get(prefix + "Property" + ++propertiesCounter + "Name");
+ if (propertyName == null) {
+ break;
+ }
+ String propertyValue = fields.get(prefix + "Property" + ++propertiesCounter + "Value");
+ properties.put(propertyName, propertyValue);
+ }
+ return properties;
+ }
+
+ /**
* Sends a request containing the given fields and waits for the target
* message.
*
for (String targetMessage : targetMessages) {
replies.put(targetMessage, reply);
}
+ replies.put("Error", reply);
synchronized (reply) {
pluginConnector.sendRequest(WOT_PLUGIN_NAME, PLUGIN_CONNECTION_IDENTIFIER, fields, data);
try {
for (String targetMessage : targetMessages) {
replies.remove(targetMessage);
}
+ replies.remove("Error");
+ if ((reply.getFields() != null) && reply.getFields().get("Message").equals("Error")) {
+ throw new PluginException("Could not perform request for " + targetMessages[0]);
+ }
return reply;
}
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