package org.realityforge.replicant.example.server.service;

import java.util.ArrayList;
import java.util.Date;
import javax.annotation.Nonnull;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.realityforge.replicant.example.server.entity.Position;
import org.realityforge.replicant.example.server.entity.Roster;
import org.realityforge.replicant.example.server.entity.RosterType;
import org.realityforge.replicant.example.server.entity.Shift;
import org.realityforge.replicant.example.server.entity.dao.PositionRepository;
import org.realityforge.replicant.example.server.entity.dao.RosterRepository;
import org.realityforge.replicant.example.server.entity.dao.RosterTypeRepository;
import org.realityforge.replicant.example.server.entity.dao.ShiftRepository;

@Stateless( name = RosterService.EJB_NAME )
public class RosterServiceEJB
  implements RosterService
{
  @EJB
  private RosterTypeRepository _rosterTypeRepository;

  @EJB
  private RosterRepository _rosterRepository;

  @EJB
  private ShiftRepository _shiftRepository;

  @EJB
  private PositionRepository _positionRepository;

  @Override
  @Nonnull
  public Roster createRoster( @Nonnull final RosterType rosterType, @Nonnull final String name )
  {
    final Roster roster = new Roster( rosterType );
    roster.setName( name );
    _rosterRepository.persist( roster );
    return roster;
  }

  @Override
  public void removeRoster( @Nonnull final Roster roster )
  {
    for ( final Shift shift : new ArrayList<Shift>( roster.getShifts() ) )
    {
      removeShift( shift );
    }
    _rosterRepository.remove( roster );
  }

  @Override
  public void setRosterName( @Nonnull final Roster roster, @Nonnull final String name )
  {
    roster.setName( name );
  }

  @Override
  @Nonnull
  public Shift createShift( @Nonnull final Roster roster, @Nonnull final String name )
  {
    final Shift shift = new Shift( roster );
    shift.setName( name );
    shift.setStartAt( new Date() );
    _shiftRepository.persist( shift );
    return shift;
  }

  @Override
  public void removeShift( @Nonnull final Shift shift )
  {
    _shiftRepository.remove( shift );
  }

  @Override
  public void setShiftName( @Nonnull final Shift shift, @Nonnull final String name )
  {
    shift.setName( name );
  }

  @Override
  @Nonnull
  public Position createPosition( @Nonnull final Shift shift, @Nonnull final String name )
  {
    final Position position = new Position( shift );
    position.setName( name );
    _positionRepository.persist( position );
    return position;
  }

  @Override
  public void removePosition( @Nonnull final Position position )
  {
    _positionRepository.remove( position );
  }

  @Override
  public void setPositionName( @Nonnull final Position position, @Nonnull final String name )
  {
    position.setName( name );
  }
}

@@ -2088,24 +2088,156 @@
 shift )%0A  %7B%0A
+    for ( final Position position : new ArrayList%3CPosition%3E( shift.getPositions() ) )%0A    %7B%0A      removePosition( position );%0A    %7D%0A
     _shiftRe

Remove positions when you remove a shift