/**
* Removes a sub role from this role.
*
* @param role The role to remove.
*/
@Override
public void removeRole(Role role) {
if (role.isMasterRole()) {
throw new APSSimpleUserServiceException(
"Bad role '" + role.getId() + "'! A master role cannot be added to another role!");
}
if (this.roles != null) {
this.roles.remove(role);
}
}
/**
* Adds a sub role to this role.
*
* @param role The role to add.
*/
@Override
public void addRole(Role role) {
if (role.isMasterRole()) {
throw new APSSimpleUserServiceException(
"Bad role '" + role.getId() + "'! A master role cannot be added to another role!");
}
if (this.roles == null) {
this.roles = new LinkedList<RoleEntity>();
}
this.roles.add((RoleEntity) role);
}
/**
* Returns true if the role has the specified sub role name.
*
* @param roleName The name of the role to check for.
*/
@Override
public boolean hasRole(String roleName) {
boolean hasRole = false;
if (this.roles != null) {
// Lets check the "local" roles first.
for (Role role : this.roles) {
hasRole = role.getId().equals(roleName);
if (hasRole) break;
}
// Then we check the sub roles if no match has been found.
if (!hasRole) {
for (Role role : this.roles) {
hasRole = role.hasRole(roleName);
if (hasRole) break;
}
}
}
return hasRole;
}