Pass-through implementations of UI/DB interfaces.

briar-core/src/org/briarproject/contact/ContactManagerImpl.java

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+package org.briarproject.contact;
+
+import com.google.inject.Inject;
+
+import org.briarproject.api.contact.Contact;
+import org.briarproject.api.contact.ContactId;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.db.DatabaseComponent;
+import org.briarproject.api.db.DbException;
+import org.briarproject.api.identity.Author;
+import org.briarproject.api.identity.AuthorId;
+
+import java.util.Collection;
+
+class ContactManagerImpl implements ContactManager {
+
+	private final DatabaseComponent db;
+
+	@Inject
+	ContactManagerImpl(DatabaseComponent db) {
+		this.db = db;
+	}
+
+	@Override
+	public ContactId addContact(Author remote, AuthorId local)
+			throws DbException {
+		return db.addContact(remote, local);
+	}
+
+	@Override
+	public Contact getContact(ContactId c) throws DbException {
+		return db.getContact(c);
+	}
+
+	@Override
+	public Collection<Contact> getContacts() throws DbException {
+		return db.getContacts();
+	}
+
+	@Override
+	public void removeContact(ContactId c) throws DbException {
+		db.removeContact(c);
+	}
+}

briar-core/src/org/briarproject/contact/ContactModule.java

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+package org.briarproject.contact;
+
+import com.google.inject.AbstractModule;
+
+import org.briarproject.api.contact.ContactManager;
+
+public class ContactModule extends AbstractModule {
+
+	@Override
+	protected void configure() {
+		bind(ContactManager.class).to(ContactManagerImpl.class);
+	}
+}