this.setSize(100, 30);
//this.setPreferredSize(new Dimension(100, 30));
//this.setMaximumSize(new Dimension(500, 30));
this.setVisible(true);
CAttribute attribute = parentPanel.getcAttribute();
CObject object = parentPanel.getCobject();
this.add(new JLabel(object.getClass().getSimpleName()));
CComplexObject complexObject = (CComplexObject)object;
List<CAttribute> attributes = complexObject.getAttributes();