/* * This is a complement of class Person * This class is used by Inheritance1.java * Please use jdk1.2 or later version and classes12.zip */ import java.sql.*; import oracle.sql.*; public class PersonFactory implements ORADataFactory { static final PersonFactory _factory = new PersonFactory (); public static ORADataFactory getFactory() { return _factory; } public ORAData create(Datum d, int sqlType) throws SQLException { STRUCT s = (STRUCT) d; if (s.getSQLTypeName ().equals ("HR.PERSON_T")) return Person.getFactory ().create (d, sqlType); else if (s.getSQLTypeName ().equals ("HR.STUDENT_T")) return Student.getFactory ().create(d, sqlType); else if (s.getSQLTypeName ().equals ("HR.PARTTIMESTUDENT_T")) return ParttimeStudent.getFactory ().create(d, sqlType); else if (s.getSQLTypeName ().equals ("HR.EMPLOYEE_T")) return Employee.getFactory ().create(d, sqlType); else return null; } }