Implement Identity.getContexts().

[Sone.git] / src / main / java / net / pterodactylus / sone / freenet / wot / Identity.java

diff --git a/src/main/java/net/pterodactylus/sone/freenet/wot/Identity.java b/src/main/java/net/pterodactylus/sone/freenet/wot/Identity.java
index c3053ae..2909936 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/freenet/wot/Identity.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/wot/Identity.java
@@ -30,6 +30,9 @@ 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;
 
@@ -48,6 +51,8 @@ public class Identity {
        /**
         * Creates a new identity.
         *
+        * @param webOfTrustConnector
+        *            The Web of Trust connector
         * @param id
         *            The ID of the identity
         * @param nickname
@@ -55,7 +60,8 @@ public class Identity {
         * @param requestUri
         *            The request URI of the identity
         */
-       public Identity(String id, String nickname, String requestUri) {
+       public Identity(WebOfTrustConnector webOfTrustConnector, String id, String nickname, String requestUri) {
+               this.webOfTrustConnector = webOfTrustConnector;
                this.id = id;
                this.nickname = nickname;
                this.requestUri = requestUri;
@@ -96,8 +102,30 @@ public class Identity {
         * Returns the contexts of the identity.
         *
         * @return The contexts of the identity
+        * @throws PluginException
+        *             if an error occured communicating with the Web of Trust
+        *             plugin
         */
-       public Set<String> getContexts() {
+       public Set<String> getContexts() throws PluginException {
+               return getContexts(false);
+       }
+
+       /**
+        * Returns the contexts of the identity.
+        *
+        * @param forceReload
+        *            {@code true} to force a reload of the contexts
+        * @return The contexts of the identity
+        * @throws PluginException
+        *             if an error occured communicating with the Web of Trust
+        *             plugin
+        */
+       public Set<String> getContexts(boolean forceReload) throws PluginException {
+               if (contexts.isEmpty() || forceReload) {
+                       Set<String> contexts = webOfTrustConnector.loadIdentityContexts(this);
+                       this.contexts.clear();
+                       this.contexts.addAll(contexts);
+               }
                return Collections.unmodifiableSet(contexts);
        }