RoleBean.java
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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package fi.insomnia.bortal.beans;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.annotation.Resource;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.EJB;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.enums.Permission;
import fi.insomnia.bortal.facade.RoleFacade;
import fi.insomnia.bortal.facade.RoleRightFacade;
import fi.insomnia.bortal.model.LanEvent;
import fi.insomnia.bortal.model.Role;
import fi.insomnia.bortal.model.RoleRight;
/**
*
* @author tuukka
*/
@Stateless
@DeclareRoles({ "ROLE_MANAGEMENT/READ", "ROLE_MANAGEMENT/WRITE" })
public class RoleBean implements RoleBeanLocal {
// private static final String PUBLIC_ROLE_NAME =
// BeanRole.ANONYMOUS.toString();
private static final Logger logger = LoggerFactory.getLogger(RoleBean.class);
@Resource
private SessionContext sc;
@EJB
private EventBeanLocal eventBean;
@EJB
private RoleFacade roleFacade;
@EJB
private RoleRightFacade rrfacade;
@Override
@RolesAllowed("ROLE_MANAGEMENT/READ")
public List<Role> listRoles() {
return listRoles(eventBean.getCurrentEvent());
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/READ")
public List<Role> listRoles(LanEvent event) {
return roleFacade.findAll(event);
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/WRITE")
public Role mergeChanges(Role role) {
return roleFacade.merge(role);
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/WRITE")
public Role create(Role role) {
roleFacade.create(role);
return role;
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/READ")
public List<Role> getPossibleParents(Role role) {
List<Role> roleList = listRoles();
if (role == null) {
return roleList;
}
List<Role> children = getAllChilds(role, new HashSet<Role>());
for (Role unit : children) {
if (roleList.contains(unit)) {
roleList.remove(unit);
}
}
roleList.remove(role);
return roleList;
}
private static List<Role> getAllChilds(Role role, Set<Role> checkedRoles) {
List<Role> returnList = new ArrayList<Role>();
if (checkedRoles.contains(role) || role == null) {
return returnList;
}
for (Role unit : role.getChildren()) {
List<Role> someList = getAllChilds(unit, checkedRoles);
returnList.addAll(someList);
}
checkedRoles.add(role);
return returnList;
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/READ")
public List<RoleRight> getRoleRights(Role r) {
List<RoleRight> ret = new ArrayList<RoleRight>();
for (Permission perm : Permission.values()) {
ret.add(findRoleRight(r, perm));
}
return ret;
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/WRITE")
public RoleRight mergeChanges(RoleRight row) {
return rrfacade.merge(row);
}
@RolesAllowed("ROLE_MANAGEMENT/READ")
public RoleRight findRoleRight(Role role, Permission perm) {
RoleRight rr = rrfacade.find(perm, role);
if (rr == null) {
rr = new RoleRight(role, perm, false, false, false);
rrfacade.create(rr);
}
return rr;
}
@Override
@RolesAllowed("ROLE_MANAGEMENT/READ")
public Role find(int id, LanEvent event) {
return roleFacade.find(event.getId(), id);
}
}