Identity manager hooks. #209

briar-api/src/org/briarproject/api/identity/IdentityManager.java

@@ -6,6 +6,12 @@ import java.util.Collection;
 
 public interface IdentityManager {
 
+	/** Registers a hook to be called whenever a local pseudonym is added. */
+	void registerIdentityAddedHook(IdentityAddedHook hook);
+
+	/** Registers a hook to be called whenever a local pseudonym is removed. */
+	void registerIdentityRemovedHook(IdentityRemovedHook hook);
+
 	/** Stores a local pseudonym. */
 	void addLocalAuthor(LocalAuthor a) throws DbException;
 
@@ -17,4 +23,12 @@ public interface IdentityManager {
 
 	/** Removes a local pseudonym and all associated state. */
 	void removeLocalAuthor(AuthorId a) throws DbException;
+
+	interface IdentityAddedHook {
+		void identityAdded(AuthorId a);
+	}
+
+	interface IdentityRemovedHook {
+		void identityRemoved(AuthorId a);
+	}
 }

briar-api/src/org/briarproject/api/identity/LocalAuthor.java

@@ -3,14 +3,36 @@ package org.briarproject.api.identity;
 /** A pseudonym for the local user. */
 public class LocalAuthor extends Author {
 
+	public enum Status {
+
+		ADDING(0), ACTIVE(1), REMOVING(2);
+
+		private final int value;
+
+		Status(int value) {
+			this.value = value;
+		}
+
+		public int getValue() {
+			return value;
+		}
+
+		public static Status fromValue(int value) {
+			for (Status s : values()) if (s.value == value) return s;
+			throw new IllegalArgumentException();
+		}
+	}
+
 	private final byte[] privateKey;
 	private final long created;
+	private final Status status;
 
 	public LocalAuthor(AuthorId id, String name, byte[] publicKey,
-			byte[] privateKey, long created) {
+			byte[] privateKey, long created, Status status) {
 		super(id, name, publicKey);
 		this.privateKey = privateKey;
 		this.created = created;
+		this.status = status;
 	}
 
 	/**  Returns the private key used to generate the pseudonym's signatures. */
@@ -18,7 +40,16 @@ public class LocalAuthor extends Author {
 		return privateKey;
 	}
 
+	/**
+	 * Returns the time the pseudonym was created, in milliseconds since the
+	 * Unix epoch.
+	 */
 	public long getTimeCreated() {
 		return created;
 	}
+
+	/** Returns the status of the pseudonym. */
+	public Status getStatus() {
+		return status;
+	}
 }