@Override
  public void visit(MEntity entity) {
    String name = entity.getName();
    code.append("package ").append(getPackageName()).append(";\n\n");
    code.append("import javax.persistence.EntityManager;\n\n");

    code.append("abstract class ").append(name).append("DAOImplBase\n");
    code.append("\textends DAOImplTemplate<").append(name).append(">\n");
    code.append("\timplements ").append(name).append("DAO\n");
    code.append("{\n");

    // Constructor
    code.append("\tpublic ").append(name).append("DAOImplBase(EntityManager em)\n");
    code.append("\t{\n");
    code.append("\t\tsuper(em);\n");
    code.append("\t}\n\n");

    // getEntityClass()
    code.append("\t@Override\n");
    code.append("\tprotected Class<").append(name).append("> getEntityClass()\n");
    code.append("\t{\n");
    code.append("\t\treturn ").append(name).append(".class;\n");
    code.append("\t}\n\n");

    // Factory method
    code.append("\t@Override\n");
    code.append("\tpublic ").append(name).append(" create").append(name).append("(");
    for (int i = 0; i < entity.getProperties().size(); i++) {
      MProperty p = entity.getProperties().get(i);
      if (p.isId()) continue;
      visit(p);
      if (i < entity.getProperties().size() - 1) {
        code.append(',');
      }
    }
    code.append(")\n");
    code.append("\t{\n");
    code.append("\t\t").append(name).append(" e = new ").append(name).append("();\n");
    for (int i = 0; i < entity.getProperties().size(); i++) {
      MProperty p = entity.getProperties().get(i);
      if (p.isId()) continue;
      code.append("\t\te.set");
      generatePropertyName(p.getName());
      code.append("(").append(p.getName()).append(");\n");
    }

    code.append("\t\tinsert(e);\n");
    code.append("\t\treturn e;\n");
    code.append("\t}\n");
    code.append("}\n");
  }
 @Override
 public void visit(MProperty property) {
   // id will be generated from the database
   if (!property.isId()) {
     visit(property.getType());
     code.append(" ").append(property.getName());
   }
 }