X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FWebOfTrustUpdater.java;h=59abc8e20c86435cc6a930b6ffe3e1dd76d6adc8;hp=0ee5a2cc573079a8e618fb9d82b957b5e522c36d;hb=b9887a5b57681169625761cd5a18237f3b8eaf58;hpb=cfbde5f4b68cb6e185aa1ea1d0b2dcfc4d224cb2
diff --git a/src/main/java/net/pterodactylus/sone/core/WebOfTrustUpdater.java b/src/main/java/net/pterodactylus/sone/core/WebOfTrustUpdater.java
index 0ee5a2c..59abc8e 100644
--- a/src/main/java/net/pterodactylus/sone/core/WebOfTrustUpdater.java
+++ b/src/main/java/net/pterodactylus/sone/core/WebOfTrustUpdater.java
@@ -31,6 +31,7 @@ import net.pterodactylus.sone.freenet.wot.WebOfTrustConnector;
import net.pterodactylus.sone.freenet.wot.WebOfTrustException;
import net.pterodactylus.util.logging.Logging;
import net.pterodactylus.util.service.AbstractService;
+import net.pterodactylus.util.validation.Validation;
/**
* Updates WebOfTrust identity data in a background thread because communicating
@@ -118,6 +119,70 @@ public class WebOfTrustUpdater extends AbstractService {
}
}
+ /**
+ * Adds the given context to the given own identity.
+ *
+ * @param ownIdentity
+ * The own identity to add the context to
+ * @param context
+ * The context to add
+ */
+ public void addContext(OwnIdentity ownIdentity, String context) {
+ addContextWait(ownIdentity, context, false);
+ }
+
+ /**
+ * Adds the given context to the given own identity, waiting for completion
+ * of the operation.
+ *
+ * @param ownIdentity
+ * The own identity to add the context to
+ * @param context
+ * The context to add
+ * @return {@code true} if the context was added successfully, {@code false}
+ * otherwise
+ */
+ public boolean addContextWait(OwnIdentity ownIdentity, String context) {
+ return addContextWait(ownIdentity, context, true);
+ }
+
+ /**
+ * Adds the given context to the given own identity, waiting for completion
+ * of the operation.
+ *
+ * @param ownIdentity
+ * The own identity to add the context to
+ * @param context
+ * The context to add
+ * @param wait
+ * {@code true} to wait for the end of the operation,
+ * {@code false} to return immediately
+ * @return {@code true} if the context was added successfully, {@code false}
+ * if the context was not added successfully, or if the job should
+ * not wait for completion
+ */
+ private boolean addContextWait(OwnIdentity ownIdentity, String context, boolean wait) {
+ AddContextJob addContextJob = new AddContextJob(ownIdentity, context);
+ if (!updateJobs.contains(addContextJob)) {
+ logger.log(Level.FINER, "Adding Context Job: " + addContextJob);
+ try {
+ updateJobs.put(addContextJob);
+ } catch (InterruptedException ie1) {
+ /* the queue is unbounded so it should never block. */
+ }
+ if (wait) {
+ return addContextJob.waitForCompletion();
+ }
+ } else if (wait) {
+ for (WebOfTrustUpdateJob updateJob : updateJobs) {
+ if (updateJob.equals(addContextJob)) {
+ return updateJob.waitForCompletion();
+ }
+ }
+ }
+ return false;
+ }
+
//
// SERVICE METHODS
//
@@ -386,6 +451,106 @@ public class WebOfTrustUpdater extends AbstractService {
finish(false);
}
}
+
+ }
+
+ /**
+ * Base class for context updates of an {@link OwnIdentity}.
+ *
+ * @author David âBombeâ Roden
+ */
+ private class WebOfTrustContextUpdateJob extends WebOfTrustUpdateJob {
+
+ /** The own identity whose contexts to manage. */
+ protected final OwnIdentity ownIdentity;
+
+ /** The context to update. */
+ protected final String context;
+
+ /**
+ * Creates a new context update job.
+ *
+ * @param ownIdentity
+ * The own identity to update
+ * @param context
+ * The context to update
+ */
+ @SuppressWarnings("synthetic-access")
+ public WebOfTrustContextUpdateJob(OwnIdentity ownIdentity, String context) {
+ Validation.begin().isNotNull("OwnIdentity", ownIdentity).isNotNull("Context", context).check();
+ this.ownIdentity = ownIdentity;
+ this.context = context;
+ }
+
+ //
+ // OBJECT METHODS
+ //
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean equals(Object object) {
+ if ((object == null) || !object.getClass().equals(getClass())) {
+ return false;
+ }
+ WebOfTrustContextUpdateJob updateJob = (WebOfTrustContextUpdateJob) object;
+ return updateJob.ownIdentity.equals(ownIdentity) && updateJob.context.equals(context);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public int hashCode() {
+ return getClass().hashCode() ^ ownIdentity.hashCode() ^ context.hashCode();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public String toString() {
+ return String.format("%s[ownIdentity=%s,context=%s]", getClass().getSimpleName(), ownIdentity, context);
+ }
+
+ }
+
+ /**
+ * Job that adds a context to an {@link OwnIdentity}.
+ *
+ * @author David âBombeâ Roden
+ */
+ private class AddContextJob extends WebOfTrustContextUpdateJob {
+
+ /**
+ * Creates a new add-context job.
+ *
+ * @param ownIdentity
+ * The own identity whose contexts to manage
+ * @param context
+ * The context to add
+ */
+ public AddContextJob(OwnIdentity ownIdentity, String context) {
+ super(ownIdentity, context);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() {
+ try {
+ webOfTrustConnector.addContext(ownIdentity, context);
+ ownIdentity.addContext(context);
+ finish(true);
+ } catch (PluginException pe1) {
+ logger.log(Level.WARNING, String.format("Could not add Context â%2$sâ to Own Identity %1$s!", ownIdentity, context), pe1);
+ finish(false);
+ }
+ }
+
}
}