| /* |
| * Copyright (C) 2010-2011 The University of Manchester |
| * |
| * See the file "LICENSE" for license terms. |
| */ |
| package org.taverna.server.master.interfaces; |
| |
| import org.taverna.server.master.utils.UsernamePrincipal; |
| |
| /** |
| * This interface describes how to map from the identity understood by the |
| * webapp to the identity understood by the local execution system. |
| * |
| * @author Donal Fellows |
| */ |
| public interface LocalIdentityMapper { |
| /** |
| * Given a user's identity, get the local identity to use for executing |
| * their workflows. Note that it is assumed that there will never be a |
| * failure from this interface; it is <i>not</i> a security policy |
| * decision or enforcement point. |
| * |
| * @param user |
| * An identity token. |
| * @return A user name, which must be defined in the context that workflows |
| * will be running in. |
| */ |
| public String getUsernameForPrincipal(UsernamePrincipal user); |
| } |