package edu.harvard.iq.dataverse.engine.command.impl;
import edu.harvard.iq.dataverse.Dataverse;
import edu.harvard.iq.dataverse.authorization.Permission;
import edu.harvard.iq.dataverse.engine.command.AbstractCommand;
import edu.harvard.iq.dataverse.engine.command.CommandContext;
import edu.harvard.iq.dataverse.engine.command.DataverseRequest;
import edu.harvard.iq.dataverse.engine.command.exception.CommandException;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
/**
*
* @author Naomi
*/
// no annotations here, since permissions are dynamically decided
public class GetDataverseCommand extends AbstractCommand<Dataverse>{
private final Dataverse dv;
public GetDataverseCommand(DataverseRequest aRequest, Dataverse anAffectedDataverse) {
super(aRequest, anAffectedDataverse);
dv = anAffectedDataverse;
}
@Override
public Dataverse execute(CommandContext ctxt) throws CommandException {
return dv;
}
@Override
public Map<String, Set<Permission>> getRequiredPermissions() {
return Collections.singletonMap("",
dv.isReleased() ? Collections.<Permission>emptySet()
: Collections.singleton(Permission.ViewUnpublishedDataverse));
}
}