package uws.job.user;
/*
* This file is part of UWSLibrary.
*
* UWSLibrary is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* UWSLibrary is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with UWSLibrary. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2012 - UDS/Centre de Données astronomiques de Strasbourg (CDS)
*/
import java.util.Map;
import uws.job.JobList;
import uws.job.UWSJob;
/**
* Represents a user of a UWS and a potential job owner.
*
* @author Grégory Mantelet (CDS)
* @version 05/2012
*
* @see uws.service.UserIdentifier
*/
public interface JobOwner {
/**
* Unique ID of a user.
*
* @return User ID.
*/
public String getID();
/**
* Pseudo of a user.
* It is used only to display the identity of a user.
*
* <i><u>note:</u> a same pseudo may be used by several job owner.</i>
*
* @return Pseudo/Name of a user.
*/
public String getPseudo();
/**
* Tells whether this user has the right to list the jobs of the given jobs list.
*
* @param jl A jobs list.
*
* @return <i>true</i> if this user can read the given jobs list, <i>false</i> otherwise.
*/
public boolean hasReadPermission(final JobList jl);
/**
* Tells whether this user has the right to add/remove jobs to/from the given jobs list.
*
* @param jl A jobs list.
*
* @return <i>true</i> if this user can write the given jobs list, <i>false</i> otherwise.
*/
public boolean hasWritePermission(final JobList jl);
/**
* Tells whether this user has the right to read all parameters, errors and results of the given job.
*
* @param job A job.
*
* @return <i>true</i> if this user can read the given job, <i>false</i> otherwise.
*/
public boolean hasReadPermission(final UWSJob job);
/**
* Tells whether this user has the right to destroy the given job and to change the value of its parameters.
*
* @param job A job.
*
* @return <i>true</i> if this user can write the given job, <i>false</i> otherwise.
*/
public boolean hasWritePermission(final UWSJob job);
/**
* Tells whether this user has the right to execute and to abort the given job.
*
* @param job A job.
*
* @return <i>true</i> if this user can execute/abort the given job, <i>false</i> otherwise.
*/
public boolean hasExecutePermission(final UWSJob job);
/**
* Gets all user data to save (including ID and pseudo/name).
*
* @return A map with some key/value pairs, <i>null</i> or an empty map if no additional user data.
*/
public Map<String,Object> getDataToSave();
/**
* Restores any additional user data from the given map.
*
* @param data A map with some key/value pairs, <i>null</i> or an empty map if no additional user data.
*/
public void restoreData(final Map<String,Object> data);
}