Factory Method
..............\framework
..............\.........\Factory.class
..............\.........\Factory.java
..............\.........\Product.class
..............\.........\Product.java
..............\idcard
..............\......\IDCard.class
..............\......\IDCard.java
..............\......\IDCardFactory.class
..............\......\IDCardFactory.java
..............\Main.class
..............\Main.java