EntityCollection entities = state.getEntityCollection();
if (entities != null) {
GeneralPath barOutline = new GeneralPath();
barOutline.moveTo((float) x0, (float) y3);
barOutline.lineTo((float) x0, (float) y1);
barOutline.lineTo((float) x1, (float) y0);
barOutline.lineTo((float) x3, (float) y0);
barOutline.lineTo((float) x3, (float) y2);
barOutline.lineTo((float) x2, (float) y3);
barOutline.closePath();
addItemEntity(entities, dataset, row, column, barOutline);