(一)studentBean.javapackage school.entity;import javax.ejb.*;
import javax.naming.*;
import javax.rmi.*;import java.rmi.*;
import java.util.*;import school.interfaces.*;/**
* @ejb:bean
* name="student"
* display="studentEJB"
* type="CMP"
* jndi-name="ejb/school/student"
* local-jndi-name="ejb/school/studentLocal"
* view-type="local"
*
* @ejb:finder signature="java.util.Collection findAll()"
*
* @jboss:table-name table-name="student"
* @jboss:create-table create="true"
* @jboss:remove-table remove="true"
**/
public abstract class studentBean implements EntityBean
{
private EntityContext context;
/**
* @ejb:persistent-field
* @ejb:pk-field
* @jboss:column-name name="id"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(4)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getId();
public abstract void setId(String id);
/**
* @ejb:persistent-field
* @jboss:column-name name="name"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(10)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getName();
public abstract void setName(String name); /**
* @ejb:persistent-field
* @jboss:column-name name="age"
* @jboss:jdbc-type SMALLINT
* @jboss:sql-type INT(2)
*
* @ejb:interface-method view-type="local"
**/
public abstract int getAge();
public abstract void setAge(int age);
/**
* @ejb:persistent-field
* @jboss:column-name name="sex"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(2)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getSex();
public abstract void setSex(String sex);
/**
* @ejb:relation
* name="student-contact-1-1"
* role-name="student"
*
* @jboss:target-relation
* related-pk-field="id"
* fk-column="student_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract contactLocal getContact();
/**
* @ejb.interface-method view-type="local"
**/
public abstract void setContact(contactLocal contact);
/**
* @ejb:relation
* name="student-specialty-1-n"
* role-name="student"
* target-multiple="yes"
*
* @jboss:relation
* related-pk-field="id"
* fk-column="specialty_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract specialtyLocal getSpecialty();
public abstract void setSpecialty(specialtyLocal specialty);
/**
* @ejb:relation
* name="course-student-m-n"
* role-name="student"
* target-multiple="yes"
*
* @jboss:relation-mapping style="relation-table"
* @jboss:relation-table table-name="student_course"
* @jboss:relation
* related-pk-field="id"
* fk-column="student_id"
* @jboss:target-relation
* related-pk-field="id"
* fk-column="course_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract Collection getCourses();
public abstract void setCourses(Collection courses);
/**
* @ejb:interface-method view-type="local"
**/
public void addCourse(courseLocal course)
{
try
{
Collection courses = getCourses();
courses.add(course);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:interface-method view-type="local"
**/
public void dropCourse(courseLocal course)
{
try
{
Collection courses = getCourses();
courses.remove(course);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:create-method view-type="local"
**/
public studentPK ejbCreate(String id, String name, int age, String sex)
throws CreateException
{
setId(id);
setName(name);
setAge(age);
setSex(sex);
return null;
}
public void ejbPostCreate(String id, String name, int age, String sex)
throws CreateException
{
}
public void setEntityContext(EntityContext ctx)
{
context = ctx;
}
public void unsetEntityContext()
{
context = null;
}
public void ejbRemove()
throws RemoveException
{
}
public void ejbLoad()
{
}
public void ejbStore()
{
}
public void ejbPassivate()
{
}
public void ejbActivate()
{
}
}
import javax.naming.*;
import javax.rmi.*;import java.rmi.*;
import java.util.*;import school.interfaces.*;/**
* @ejb:bean
* name="student"
* display="studentEJB"
* type="CMP"
* jndi-name="ejb/school/student"
* local-jndi-name="ejb/school/studentLocal"
* view-type="local"
*
* @ejb:finder signature="java.util.Collection findAll()"
*
* @jboss:table-name table-name="student"
* @jboss:create-table create="true"
* @jboss:remove-table remove="true"
**/
public abstract class studentBean implements EntityBean
{
private EntityContext context;
/**
* @ejb:persistent-field
* @ejb:pk-field
* @jboss:column-name name="id"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(4)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getId();
public abstract void setId(String id);
/**
* @ejb:persistent-field
* @jboss:column-name name="name"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(10)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getName();
public abstract void setName(String name); /**
* @ejb:persistent-field
* @jboss:column-name name="age"
* @jboss:jdbc-type SMALLINT
* @jboss:sql-type INT(2)
*
* @ejb:interface-method view-type="local"
**/
public abstract int getAge();
public abstract void setAge(int age);
/**
* @ejb:persistent-field
* @jboss:column-name name="sex"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(2)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getSex();
public abstract void setSex(String sex);
/**
* @ejb:relation
* name="student-contact-1-1"
* role-name="student"
*
* @jboss:target-relation
* related-pk-field="id"
* fk-column="student_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract contactLocal getContact();
/**
* @ejb.interface-method view-type="local"
**/
public abstract void setContact(contactLocal contact);
/**
* @ejb:relation
* name="student-specialty-1-n"
* role-name="student"
* target-multiple="yes"
*
* @jboss:relation
* related-pk-field="id"
* fk-column="specialty_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract specialtyLocal getSpecialty();
public abstract void setSpecialty(specialtyLocal specialty);
/**
* @ejb:relation
* name="course-student-m-n"
* role-name="student"
* target-multiple="yes"
*
* @jboss:relation-mapping style="relation-table"
* @jboss:relation-table table-name="student_course"
* @jboss:relation
* related-pk-field="id"
* fk-column="student_id"
* @jboss:target-relation
* related-pk-field="id"
* fk-column="course_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract Collection getCourses();
public abstract void setCourses(Collection courses);
/**
* @ejb:interface-method view-type="local"
**/
public void addCourse(courseLocal course)
{
try
{
Collection courses = getCourses();
courses.add(course);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:interface-method view-type="local"
**/
public void dropCourse(courseLocal course)
{
try
{
Collection courses = getCourses();
courses.remove(course);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:create-method view-type="local"
**/
public studentPK ejbCreate(String id, String name, int age, String sex)
throws CreateException
{
setId(id);
setName(name);
setAge(age);
setSex(sex);
return null;
}
public void ejbPostCreate(String id, String name, int age, String sex)
throws CreateException
{
}
public void setEntityContext(EntityContext ctx)
{
context = ctx;
}
public void unsetEntityContext()
{
context = null;
}
public void ejbRemove()
throws RemoveException
{
}
public void ejbLoad()
{
}
public void ejbStore()
{
}
public void ejbPassivate()
{
}
public void ejbActivate()
{
}
}
import javax.naming.*;
import javax.rmi.*;import java.rmi.*;
import java.util.*;import school.interfaces.*;/**
* @ejb:bean
* name="course"
* display="courseEJB"
* type="CMP"
* jndi-name="ejb/school/course"
* local-jndi-name="ejb/school/courseLocal"
* view-type="local"
*
* @ejb:finder signature="java.util.Collection findAll()"
*
* @jboss:table-name table-name="course"
* @jboss:create-table create="true"
* @jboss:remove-table remove="true"
**/
public abstract class courseBean implements EntityBean
{
private EntityContext context;
/**
* @ejb:persistent-field
* @ejb:pk-field
* @jboss:column-name name="id"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(4)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getId();
public abstract void setId(String id);
/**
* @ejb:persistent-field
* @jboss:column-name name="name"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(20)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getName();
public abstract void setName(String name);
/**
* @ejb:relation
* name="course-student-m-n"
* role-name="course"
* target-multiple="yes"
*
* @jboss:relation-mapping style="relation-table"
* @jboss:relation-table table-name="student_course"
* @jboss:relation
* related-pk-field="id"
* fk-column="course_id"
* @jboss:target-relation
* related-pk-field="id"
* fk-column="student_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract Collection getStudents();
public abstract void setStudents(Collection students);
/**
* @ejb:interface-method view-type="local"
**/
public void addStudent(studentLocal student)
{
try
{
Collection students = getStudents();
students.add(student);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:interface-method view-type="local"
**/
public void dropStudent(studentLocal student)
{
try
{
Collection students = getStudents();
students.remove(student);
}
catch(Exception e)
{
throw new EJBException(e.getMessage());
}
}
/**
* @ejb:create-method view-type="local"
**/
public coursePK ejbCreate(String id, String name)
throws CreateException
{
setId(id);
setName(name);
return null;
}
public void ejbPostCreate(String id, String name)
throws CreateException
{
}
public void setEntityContext(EntityContext ctx)
{
context = ctx;
}
public void unsetEntityContext()
{
context = null;
}
public void ejbRemove()
throws RemoveException
{
}
public void ejbLoad()
{
}
public void ejbStore()
{
}
public void ejbPassivate()
{
}
public void ejbActivate()
{
}
}
import javax.naming.*;
import javax.rmi.*;import java.rmi.*;
import java.util.*;import school.interfaces.*;/**
* @ejb:bean
* name="contact"
* display="contactEJB"
* type="CMP"
* jndi-name="ejb/school/contact"
* local-jndi-name="ejb/school/contactLocal"
* view-type="local"
*
* @ejb:finder signature="java.util.Collection findAll()"
*
* @jboss:table-name table-name="contact"
* @jboss:create-table create="true"
* @jboss:remove-table remove="true"
**/
public abstract class contactBean implements EntityBean
{
private EntityContext context;
/**
* @ejb:persistent-field
* @ejb:pk-field
* @jboss:column-name name="id"
* @jboss:jdbc-type CHAR
* @jboss:sql-type CHAR(4)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getId();
public abstract void setId(String id);
/**
* @ejb:persistent-field
* @jboss:column-name name="address"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(50)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getAddress();
public abstract void setAddress(String address); /**
* @ejb:persistent-field
* @jboss:column-name name="phone"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(20)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getPhone();
public abstract void setPhone(String phone); /**
* @ejb:persistent-field
* @jboss:column-name name="email"
* @jboss:jdbc-type VARCHAR
* @jboss:sql-type VARCHAR(50)
*
* @ejb:interface-method view-type="local"
**/
public abstract String getEmail();
public abstract void setEmail(String email);
/**
* @ejb:relation
* name="student-contact-1-1"
* role-name="contact"
*
* @jboss:relation
* related-pk-field="id"
* fk-column="student_id"
*
* @ejb:interface-method view-type="local"
**/
public abstract studentLocal getStudent();
/**
* @ejb.interface-method view-type="local"
**/
public abstract void setStudent(studentLocal student);
/**
* @ejb:create-method view-type="local"
**/
public contactPK ejbCreate(String id, String address, String phone, String email)
throws CreateException
{
setId(id);
setAddress(address);
setPhone(phone);
setEmail(email);
return null;
}
public void ejbPostCreate(String id, String address, String phone, String email)
throws CreateException
{
}
public void setEntityContext(EntityContext ctx)
{
context = ctx;
}
public void unsetEntityContext()
{
context = null;
}
public void ejbRemove()
throws RemoveException
{
}
public void ejbLoad()
{
}
public void ejbStore()
{
}
public void ejbPassivate()
{
}
public void ejbActivate()
{
}
}