How to use

AsideAnswer

in

bibliothek.gui.dock.layout.location

public Location aside( AsideRequest request, Location location ){
  A area = get( location.getRoot() );
  if( area == null ){
    return null;
  }
  
  AsideAnswer answer = request.execute( area.getStation() );
  if( answer.isCanceled() ){
    return null;
  }
  
  return new Location( getUniqueIdentifier(), location.getRoot(), answer.getLocation(), true );
}

@Override
public boolean aside( AsideRequest request ){
  if( request.getPlaceholder() != null ){	
    addPlaceholder( request.getPlaceholder() );
    AsideAnswer answer = request.forward( getStation().getCombiner(), getPlaceholderMap() );
    if( answer.isCanceled() ){
      return false;
    }
    setPlaceholderMap( answer.getLayout() );
  }
  return true;
}

private DockableProperty answerLocation( AsideAnswer successor ){
  if( successor == null || successor.getLocation() == null ){
    return resultingLocation;
  }
  if( resultingLocation == null ){
    return successor.getLocation();
  }
  
  DockableProperty last = resultingLocation;
  while( last.getSuccessor() != null ){
    last = last.getSuccessor();
  }
  
  last.setSuccessor( successor.getLocation() );
  return resultingLocation;
}

if( existing.asDockStation() != null ){
  AsideAnswer answer = request.forward( existing.asDockStation() );
  if( answer.isCanceled() ){
    return;

private DockableProperty answerLocation( AsideAnswer successor ){
  if( successor == null || successor.getLocation() == null ){
    return resultingLocation;
  }
  if( resultingLocation == null ){
    return successor.getLocation();
  }
  
  DockableProperty last = resultingLocation;
  while( last.getSuccessor() != null ){
    last = last.getSuccessor();
  }
  
  last.setSuccessor( successor.getLocation() );
  return resultingLocation;
}

if( station != null ){
  AsideAnswer answer = request.forward( station );
  if( answer.isCanceled() ){
    return;

public Location aside( AsideRequest request, Location location ){
  A area = get( location.getRoot() );
  if( area == null ){
    return null;
  }
  
  AsideAnswer answer = request.execute( area.getStation() );
  if( answer.isCanceled() ){
    return null;
  }
  
  return new Location( getUniqueIdentifier(), location.getRoot(), answer.getLocation() );
}
 

@Override
public boolean aside( AsideRequest request ){
  if( request.getPlaceholder() != null ){
    addPlaceholder( request.getPlaceholder() );
    DockStation station = getDockable().asDockStation();
    if( station == null ){
      AsideAnswer answer = request.forward( getStation().getCombiner(), getPlaceholderMap() );
      if( answer.isCanceled() ){
        return false;
      }
      setPlaceholderMap( answer.getLayout() );
    }
    else{
      AsideAnswer answer = request.forward( station );
      if( answer.isCanceled() ){
        return false;
      }
    }
  }
  return true;
}

if( answer.isCanceled() || answer.getLocation() == null ){
  return false;
newInfo.setLocation( root, answer.getLocation() );
return true;

    PlaceholderMap layout = info.bestLeaf.getPlaceholderMap();
    answer = request.forward( getCombiner(), layout );
    if( !answer.isCanceled() ){
      info.bestLeaf.setPlaceholderMap( answer.getLayout() );
  return !answer.isCanceled();
if( !answer.isCanceled() ){
  info.bestLeaf.setPlaceholderMap( answer.getLayout() );
return !answer.isCanceled();

DockStation stack = getDockable( 0 ).asDockStation();
AsideAnswer answer = request.forward( stack );
if( answer.isCanceled() ){
  return;
DockableProperty answerLocation = answer.getLocation();
if( answerLocation instanceof StackDockProperty ){
  resultIndex = ((StackDockProperty) answerLocation).getIndex();

    PlaceholderMap layout = info.bestLeaf.getPlaceholderMap();
    answer = request.forward( getCombiner(), layout );
    if( !answer.isCanceled() ){
      info.bestLeaf.setPlaceholderMap( answer.getLayout() );
  return !answer.isCanceled();
if( !answer.isCanceled() ){
  info.bestLeaf.setPlaceholderMap( answer.getLayout() );
return !answer.isCanceled();

  /**
   * Can be called by {@link DockStation#aside(AsideRequest)} if <code>request</code> contains a 
   * location that points toward <code>item</code>. The method first tries to call
   * {@link DockStation#aside(AsideRequest)} of the {@link Dockable} represented by
   * <code>item</code>, and if that fails it tries to call {@link Combiner#aside(AsideRequest)}.
   * @param item the item which should contain the new location
   * @param combiner the {@link Combiner} to ask if there is no {@link DockStation} to ask, not <code>null</code>
   * @param request information about the location to create
   */
  public <T extends PlaceholderListItem<Dockable>> void combine( DockablePlaceholderList<T>.Item item, Combiner combiner, AsideRequest request ){
    PlaceholderListItem<Dockable> handle = item.getDockable();
    Path placeholder = request.getPlaceholder();
    if( placeholder != null ){
      item.add( placeholder );
    }
    if( handle != null ){
      DockStation station = handle.asDockable().asDockStation();
      if( station != null ){
        request.forward( station );
        return;
      }
    }            
    PlaceholderMap childLayout = item.getPlaceholderMap();
    AsideAnswer answer = request.forward( combiner, childLayout );
    if( !answer.isCanceled() ){
      item.setPlaceholderMap( answer.getLayout() );
    }
  }
}

  /**
   * Can be called by {@link DockStation#aside(AsideRequest)} if <code>request</code> contains a 
   * location that points toward <code>item</code>. The method first tries to call
   * {@link DockStation#aside(AsideRequest)} of the {@link Dockable} represented by
   * <code>item</code>, and if that fails it tries to call {@link Combiner#aside(AsideRequest)}.
   * @param item the item which should contain the new location
   * @param combainer the {@link Combiner} to ask if there is no {@link DockStation} to ask, not <code>null</code>
   * @param request information about the location to create
   */
  public <T extends PlaceholderListItem<Dockable>> void combine( DockablePlaceholderList<T>.Item item, Combiner combiner, AsideRequest request ){
    PlaceholderListItem<Dockable> handle = item.getDockable();
    Path placeholder = request.getPlaceholder();
    if( placeholder != null ){
      item.add( placeholder );
    }
    if( handle != null ){
      DockStation station = handle.asDockable().asDockStation();
      if( station != null ){
        request.forward( station );
        return;
      }
    }            
    PlaceholderMap childLayout = item.getPlaceholderMap();
    AsideAnswer answer = request.forward( combiner, childLayout );
    if( !answer.isCanceled() ){
      item.setPlaceholderMap( answer.getLayout() );
    }
  }
}

  if( !answer.isCanceled() ){
    leaf.setPlaceholderMap( answer.getLayout() );
if( answer.isCanceled() ){
  return;

  if( !answer.isCanceled() ){
    leaf.setPlaceholderMap( answer.getLayout() );
if( answer.isCanceled() ){
  return;