diff options
Diffstat (limited to 'Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity')
55 files changed, 2040 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/application.xml b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/application.xml new file mode 100644 index 0000000..68de436 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/application.xml @@ -0,0 +1,11 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<application version="1.4"
+ xmlns="http://java.sun.com/xml/ns/j2ee"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
+ http://java.sun.com/xml/ns/j2ee/application_1_4.xsd">
+ <display-name>EntityExamples</display-name>
+ <module>
+ <ejb>EntityExamplesEjb.jar</ejb>
+ </module>
+</application>
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/persistence.xml b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/persistence.xml new file mode 100644 index 0000000..e5be93a --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/META-INF/persistence.xml @@ -0,0 +1,13 @@ +<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
+ <persistence-unit name="pu1" transaction-type="JTA">
+ <jta-data-source>jdbc/__default</jta-data-source>
+ <properties>
+ <!--Use the java2db feature -->
+ <!-- <property name="ddl-generation" value="dropandcreate"/> -->
+ <property name="toplink.ddl-generation" value="drop-and-create-tables"/>
+ <!-- Generate the sql specific to Derby database -->
+ <property name="toplink.platform.class.name"
+ value="oracle.toplink.essentials.platform.database.DerbyPlatform"/>
+ </properties>
+ </persistence-unit>
+</persistence>
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Course.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Course.java new file mode 100644 index 0000000..2d6a18c --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Course.java @@ -0,0 +1,48 @@ +package examples.entity.bid.many_to_many;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.ManyToMany;
+
+@Entity(name="CourseBid")
+public class Course implements Serializable {
+ private int id;
+ private String courseName;
+ private Collection<Student> students = new ArrayList<Student>();
+
+ public Course() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getCourseName() {
+ return courseName;
+ }
+
+ public void setCourseName(String courseName) {
+ this.courseName = courseName;
+ }
+
+ @ManyToMany(cascade={CascadeType.ALL},fetch=FetchType.EAGER,mappedBy="courses")
+ public Collection<Student> getStudents() {
+ return students;
+ }
+
+ public void setStudents(Collection<Student> students) {
+ this.students = students;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Student.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Student.java new file mode 100644 index 0000000..fc40746 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/Student.java @@ -0,0 +1,50 @@ +package examples.entity.bid.many_to_many;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+
+@Entity(name="StudentBid")
+public class Student implements Serializable {
+ private int id;
+ private String name;
+ private Collection<Course> courses = new ArrayList<Course>();
+
+ public Student() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @ManyToMany(cascade={CascadeType.ALL},fetch=FetchType.EAGER)
+ @JoinTable(name="STUDENTBID_COURSEBID")
+ public Collection<Course> getCourses() {
+ return courses;
+ }
+
+ public void setCourses(Collection<Course> courses) {
+ this.courses = courses;
+ }
+}
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/StudentCourseBidBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/StudentCourseBidBean.java new file mode 100644 index 0000000..919f9ce --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/StudentCourseBidBean.java @@ -0,0 +1,53 @@ +package examples.entity.bid.many_to_many;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.bid.many_to_many.interfaces.StudentCourse;
+
+@Stateless
+public class StudentCourseBidBean implements StudentCourse {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Course c1 = new Course();
+ c1.setCourseName("EJB 3.0 101");
+
+ Course c2 = new Course();
+ c2.setCourseName("EJB 3.0 202");
+
+ Student s1 = new Student();
+ s1.setName("Micah");
+
+ s1.getCourses().add(c1);
+
+ c1.getStudents().add(s1);
+
+ Student s2 = new Student();
+ s2.setName("Tes");
+
+ s2.getCourses().add(c1);
+ s2.getCourses().add(c2);
+
+ c1.getStudents().add(s2);
+ c2.getStudents().add(s2);
+
+ em.persist(s1);
+ em.persist(s2);
+ }
+
+ public List getAllStudents() {
+ Query q = em.createQuery("SELECT s FROM StudentBid s");
+ return q.getResultList();
+ }
+
+ public List getAllCourses() {
+ Query q = em.createQuery("SELECT c FROM CourseBid c");
+ return q.getResultList();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/client/StudentCourseClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/client/StudentCourseClient.java new file mode 100644 index 0000000..4537ad1 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/client/StudentCourseClient.java @@ -0,0 +1,41 @@ +package examples.entity.bid.many_to_many.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.bid.many_to_many.Course;
+import examples.entity.bid.many_to_many.Student;
+import examples.entity.bid.many_to_many.interfaces.StudentCourse;
+
+
+public class StudentCourseClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ StudentCourse sc = (StudentCourse)ic.lookup(StudentCourse.class.getName());
+
+ sc.doSomeStuff();
+
+ for (Object o : sc.getAllStudents()) {
+ Student s = (Student)o;
+ System.out.println("Student: "+s.getName());
+ for (Object o1 : s.getCourses()) {
+ Course c = (Course)o1;
+ System.out.println("\tCourse: "+c.getCourseName());
+ }
+ }
+ System.out.println();
+ for (Object o : sc.getAllCourses()) {
+ Course c = (Course)o;
+ System.out.println("Course: "+c.getCourseName());
+ for (Object o1 : c.getStudents()) {
+ Student s = (Student)o1;
+ System.out.println("\tStudent: "+s.getName());
+ }
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/interfaces/StudentCourse.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/interfaces/StudentCourse.java new file mode 100644 index 0000000..90328e4 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/many_to_many/interfaces/StudentCourse.java @@ -0,0 +1,14 @@ +package examples.entity.bid.many_to_many.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface StudentCourse {
+ public void doSomeStuff();
+
+ public List getAllStudents();
+
+ public List getAllCourses();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Company.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Company.java new file mode 100644 index 0000000..0183e18 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Company.java @@ -0,0 +1,48 @@ +package examples.entity.bid.one_to_many;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+
+@Entity(name="CompanyOMBid")
+public class Company implements Serializable {
+ private int id;
+ private String name;
+ private Collection<Employee> employees = new ArrayList<Employee>();
+
+ public Company() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @OneToMany(cascade={CascadeType.ALL},fetch=FetchType.EAGER,mappedBy="company")
+ public Collection<Employee> getEmployees() {
+ return employees;
+ }
+
+ public void setEmployees(Collection<Employee> employees) {
+ this.employees = employees;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeInfo.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeInfo.java new file mode 100644 index 0000000..02fbbb7 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeInfo.java @@ -0,0 +1,29 @@ +package examples.entity.bid.one_to_many;
+
+import java.io.Serializable;
+
+public class CompanyEmployeeInfo implements Serializable {
+ private String cName;
+ private String eName;
+
+ public CompanyEmployeeInfo(String c, String e) {
+ cName = c;
+ eName = e;
+ }
+
+ public String getCName() {
+ return cName;
+ }
+
+ public void setCName(String name) {
+ cName = name;
+ }
+
+ public String getEName() {
+ return eName;
+ }
+
+ public void setEName(String name) {
+ eName = name;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeOMBidBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeOMBidBean.java new file mode 100644 index 0000000..77b763a --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/CompanyEmployeeOMBidBean.java @@ -0,0 +1,81 @@ +package examples.entity.bid.one_to_many;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.bid.one_to_many.interfaces.CompanyEmployeeOM;
+
+@Stateless
+public class CompanyEmployeeOMBidBean implements CompanyEmployeeOM {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Company c = new Company();
+ c.setName("M*Power Internet Services, Inc.");
+
+ //Collection<Employee> employees = new ArrayList<Employee>();
+ Employee e = new Employee();
+ e.setName("Micah Silverman");
+ e.setSex('M');
+ e.setCompany(c);
+ //employees.add(e);
+ c.getEmployees().add(e);
+
+ e = new Employee();
+ e.setName("Tes Silverman");
+ e.setSex('F');
+ e.setCompany(c);
+ //employees.add(e);
+ c.getEmployees().add(e);
+
+ //c.setEmployees(employees);
+ em.persist(c);
+
+ c = new Company();
+ c.setName("Sun Microsystems");
+
+ //employees = new ArrayList<Employee>();
+ e = new Employee();
+ e.setName("Rima Patel");
+ e.setSex('F');
+ e.setCompany(c);
+ //employees.add(e);
+ c.getEmployees().add(e);
+
+ e = new Employee();
+ e.setName("James Gosling");
+ e.setSex('M');
+ e.setCompany(c);
+ //employees.add(e);
+ c.getEmployees().add(e);
+
+ //c.setEmployees(employees);
+ em.persist(c);
+
+ c = new Company();
+ c.setName("Bob's Bait & Tackle");
+ em.persist(c);
+ }
+
+ public List getCompanies() {
+ Query q = em.createQuery("SELECT c FROM CompanyOMBid c");
+ return q.getResultList();
+ }
+
+ public List getEmployees() {
+ Query q = em.createQuery("SELECT e FROM EmployeeOMBid e");
+ return q.getResultList();
+ }
+
+ public void deleteAll() {
+ Query q = em.createQuery("DELETE FROM EmployeeOMBid");
+ q.executeUpdate();
+ q = em.createQuery("DELETE FROM CompanyOMBid");
+ q.executeUpdate();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Employee.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Employee.java new file mode 100644 index 0000000..c0e85ec --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/Employee.java @@ -0,0 +1,53 @@ +package examples.entity.bid.one_to_many;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+
+@Entity(name="EmployeeOMBid")
+public class Employee implements Serializable {
+ private int id;
+ private String name;
+ private char sex;
+ private Company company;
+
+ public Employee() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public char getSex() {
+ return sex;
+ }
+
+ public void setSex(char sex) {
+ this.sex = sex;
+ }
+
+ @ManyToOne
+ public Company getCompany() {
+ return company;
+ }
+
+ public void setCompany(Company company) {
+ this.company = company;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/client/CompanyEmployeeClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/client/CompanyEmployeeClient.java new file mode 100644 index 0000000..8959f37 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/client/CompanyEmployeeClient.java @@ -0,0 +1,44 @@ +package examples.entity.bid.one_to_many.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.bid.one_to_many.Company;
+import examples.entity.bid.one_to_many.Employee;
+import examples.entity.bid.one_to_many.interfaces.CompanyEmployeeOM;
+
+
+public class CompanyEmployeeClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ CompanyEmployeeOM ceom = (CompanyEmployeeOM)ic.lookup(CompanyEmployeeOM.class.getName());
+
+ ceom.deleteAll();
+
+ ceom.doSomeStuff();
+
+ for (Object o : ceom.getCompanies()) {
+ Company c = (Company)o;
+ System.out.println("Here are the employees for company: "+c.getName());
+ for (Employee e : c.getEmployees()) {
+ System.out.println("\tName: "+e.getName()+", Sex: "+e.getSex());
+ }
+ System.out.println();
+ }
+ System.out.println();
+
+ for (Object o : ceom.getEmployees()) {
+ Employee e = (Employee)o;
+ Company c = e.getCompany();
+
+ System.out.println("Employee: "+e.getName()+" works for: "+c.getName());
+
+ System.out.println();
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/interfaces/CompanyEmployeeOM.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/interfaces/CompanyEmployeeOM.java new file mode 100644 index 0000000..e79f59f --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_many/interfaces/CompanyEmployeeOM.java @@ -0,0 +1,16 @@ +package examples.entity.bid.one_to_many.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface CompanyEmployeeOM {
+ public void doSomeStuff();
+
+ public List getCompanies();
+
+ public List getEmployees();
+
+ public void deleteAll();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Order.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Order.java new file mode 100644 index 0000000..6af54aa --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Order.java @@ -0,0 +1,45 @@ +package examples.entity.bid.one_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+
+@Entity(name="OrderBid")
+public class Order implements Serializable {
+ private int id;
+ private String orderName;
+ private Shipment shipment;
+
+ public Order() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getOrderName() {
+ return orderName;
+ }
+
+ public void setOrderName(String orderName) {
+ this.orderName = orderName;
+ }
+
+ @OneToOne(cascade={CascadeType.PERSIST})
+ public Shipment getShipment() {
+ return shipment;
+ }
+
+ public void setShipment(Shipment shipment) {
+ this.shipment = shipment;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/OrderShipmentBidBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/OrderShipmentBidBean.java new file mode 100644 index 0000000..792c2de --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/OrderShipmentBidBean.java @@ -0,0 +1,40 @@ +package examples.entity.bid.one_to_one;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.bid.one_to_one.interfaces.OrderShipment;
+
+@Stateless
+public class OrderShipmentBidBean implements OrderShipment {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Shipment s = new Shipment();
+ s.setCity("Austin");
+ s.setZipcode("78727");
+
+ Order o = new Order();
+ o.setOrderName("Software Order");
+ o.setShipment(s);
+
+ s.setOrder(o);
+
+ em.persist(o);
+ }
+
+ public List getOrders() {
+ Query q = em.createQuery("SELECT o FROM OrderBid o");
+ return q.getResultList();
+ }
+
+ public List getShipments() {
+ Query q = em.createQuery("SELECT s FROM ShipmentBid s");
+ return q.getResultList();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Shipment.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Shipment.java new file mode 100644 index 0000000..c778ae2 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/Shipment.java @@ -0,0 +1,53 @@ +package examples.entity.bid.one_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+
+@Entity(name="ShipmentBid")
+public class Shipment implements Serializable {
+ private int id;
+ private String city;
+ private String zipcode;
+ private Order order;
+
+ public Shipment() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getCity() {
+ return city;
+ }
+
+ public void setCity(String city) {
+ this.city = city;
+ }
+
+ public String getZipcode() {
+ return zipcode;
+ }
+
+ public void setZipcode(String zipcode) {
+ this.zipcode = zipcode;
+ }
+
+ @OneToOne(mappedBy="shipment")
+ public Order getOrder() {
+ return order;
+ }
+
+ public void setOrder(Order order) {
+ this.order = order;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/client/OrderShipmentClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/client/OrderShipmentClient.java new file mode 100644 index 0000000..d99444c --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/client/OrderShipmentClient.java @@ -0,0 +1,39 @@ +package examples.entity.bid.one_to_one.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.bid.one_to_one.Order;
+import examples.entity.bid.one_to_one.Shipment;
+import examples.entity.bid.one_to_one.interfaces.OrderShipment;
+
+
+public class OrderShipmentClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ OrderShipment os = (OrderShipment)ic.lookup(OrderShipment.class.getName());
+
+ os.doSomeStuff();
+
+ System.out.println("Bidirectional One-To-One client\n");
+
+ for (Object o : os.getOrders()) {
+ Order order = (Order)o;
+ System.out.println("Order "+order.getId()+": "+order.getOrderName());
+ System.out.println("\tShipment details: "+order.getShipment().getCity()+" "+order.getShipment().getZipcode());
+ }
+
+ System.out.println();
+
+ for (Object o : os.getShipments()) {
+ Shipment shipment = (Shipment)o;
+ System.out.println("Shipment: "+shipment.getCity()+" "+shipment.getZipcode());
+ System.out.println("\tOrder details: "+shipment.getOrder().getOrderName());
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/interfaces/OrderShipment.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/interfaces/OrderShipment.java new file mode 100644 index 0000000..cc4ae2b --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/bid/one_to_one/interfaces/OrderShipment.java @@ -0,0 +1,14 @@ +package examples.entity.bid.one_to_one.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface OrderShipment {
+ public void doSomeStuff();
+
+ public List getOrders();
+
+ public List getShipments();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/build.xml b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/build.xml new file mode 100644 index 0000000..f73d142 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/build.xml @@ -0,0 +1,83 @@ +<?xml version="1.0"?> +<!DOCTYPE project [ <!ENTITY include SYSTEM "../../../etc/common.xml"> ]> + +<project name="ejb3-examples-entity" default="main" basedir="../../.."> + <!-- basic settings --> + <property name="app.pkg" value="examples/entity"/> + <property name="app.name" value="EntityExamples"/> + <property name="create.client" value="true"/> + <property name="create.ejb" value="true"/> + <property name="create.ear" value="true"/> + <property name="deploy" value="true"/> + + <!-- Include common.xml --> + &include; + + <target name="main" depends="compile.common,package.common,deploy.common"/> + + <target name="single_table"> + <echo message="Executing examples.entity.single_table.client.RoadVehicleClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.single_table.client.RoadVehicleClient"/> + </antcall> + </target> + + <target name="joined"> + <echo message="Executing examples.entity.joined.client.RoadVehicleClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.joined.client.RoadVehicleClient"/> + </antcall> + </target> + + <target name="uni.one_to_one"> + <echo message="Executing examples.entity.uni.one_to_one.client.OrderShipmentClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.uni.one_to_one.client.OrderShipmentClient"/> + </antcall> + </target> + + <target name="uni.one_to_many"> + <echo message="Executing examples.entity.uni.one_to_many.client.CompanyEmployeeClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.uni.one_to_many.client.CompanyEmployeeClient"/> + </antcall> + </target> + + <target name="uni.many_to_one"> + <echo message="Executing examples.entity.uni.many_to_one.client.EmployeeAddressClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.uni.many_to_one.client.EmployeeAddressClient"/> + </antcall> + </target> + + <target name="uni.many_to_many"> + <echo message="Executing examples.entity.uni.many_to_many.client.StudentCourseClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.uni.many_to_many.client.StudentCourseClient"/> + </antcall> + </target> + + <target name="bid.one_to_one"> + <echo message="Executing examples.entity.bid.one_to_one.client.OrderShipmentClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.bid.one_to_one.client.OrderShipmentClient"/> + </antcall> + </target> + + <target name="bid.one_to_many"> + <echo message="Executing examples.entity.bid.one_to_many.client.CompanyEmployeeClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.bid.one_to_many.client.CompanyEmployeeClient"/> + </antcall> + </target> + + <target name="bid.many_to_many"> + <echo message="Executing examples.entity.bid.many_to_many.client.StudentCourseClient"/> + <antcall target="execClient"> + <param name="client.class" value="examples.entity.bid.many_to_many.client.StudentCourseClient"/> + </antcall> + </target> + + <target name="run" depends="single_table,joined,uni.one_to_one,uni.one_to_many,uni.many_to_one,uni.many_to_many,bid.one_to_one,bid.one_to_many,bid.many_to_many"/> + <!-- target name="run" depends="uni.one_to_one,uni.one_to_many"/ --> +</project>
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Car.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Car.java new file mode 100644 index 0000000..38cbda0 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Car.java @@ -0,0 +1,15 @@ +package examples.entity.joined;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+
+@Entity(name="CarJoined")
+public class Car extends RoadVehicle implements Serializable {
+ public final AcceleratorType acceleratorType = AcceleratorType.PEDAL;
+
+ public Car() {
+ super();
+ numWheels = 4;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Coupe.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Coupe.java new file mode 100644 index 0000000..59df47b --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Coupe.java @@ -0,0 +1,25 @@ +package examples.entity.joined;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+
+@Entity(name="CoupeJoined")
+public class Coupe extends Car implements Serializable {
+ public enum BoringFactor {BORING,BORINGER,BORINGEST};
+
+ private BoringFactor boringFactor;
+
+ public Coupe() {
+ super();
+ numPassengers = 5;
+ }
+
+ public BoringFactor getBoringFactor() {
+ return boringFactor;
+ }
+
+ public void setBoringFactor(BoringFactor boringFactor) {
+ this.boringFactor = boringFactor;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Motorcycle.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Motorcycle.java new file mode 100644 index 0000000..14c83ec --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Motorcycle.java @@ -0,0 +1,16 @@ +package examples.entity.joined;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+
+@Entity(name="MotorcycleJoined")
+public class Motorcycle extends RoadVehicle implements Serializable {
+ public final AcceleratorType acceleratorType = AcceleratorType.THROTTLE;
+
+ public Motorcycle() {
+ super();
+ numWheels = 2;
+ numPassengers = 2;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicle.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicle.java new file mode 100644 index 0000000..9fe8c3e --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicle.java @@ -0,0 +1,67 @@ +package examples.entity.joined;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.Table;
+
+@Entity(name="RoadVehicleJoined")
+@Table(name="RoadVehicleJoined")
+@Inheritance(strategy=InheritanceType.JOINED)
+public class RoadVehicle implements Serializable {
+ public enum AcceleratorType {PEDAL,THROTTLE};
+
+ @Id
+ protected int id;
+ protected int numPassengers;
+ protected int numWheels;
+ protected String make;
+ protected String model;
+
+ public RoadVehicle() {
+ id = (int) System.nanoTime();
+ }
+
+ public int getNumPassengers() {
+ return numPassengers;
+ }
+
+ public void setNumPassengers(int numPassengers) {
+ this.numPassengers = numPassengers;
+ }
+
+ public int getNumWheels() {
+ return numWheels;
+ }
+
+ public void setNumWheels(int numWheels) {
+ this.numWheels = numWheels;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public String getMake() {
+ return make;
+ }
+
+ public void setMake(String make) {
+ this.make = make;
+ }
+
+ public String getModel() {
+ return model;
+ }
+
+ public void setModel(String model) {
+ this.model = model;
+ }
+
+ public String toString() {
+ return "Make: "+make+", Model: "+model+", Number of passengers: "+numPassengers;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicleStatelessJoinedBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicleStatelessJoinedBean.java new file mode 100644 index 0000000..9b46869 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/RoadVehicleStatelessJoinedBean.java @@ -0,0 +1,46 @@ +package examples.entity.joined;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.joined.Coupe.BoringFactor;
+import examples.entity.joined.Roadster.CoolFactor;
+import examples.entity.joined.interfaces.RoadVehicleStatelessJoined;
+
+@Stateless
+public class RoadVehicleStatelessJoinedBean implements RoadVehicleStatelessJoined {
+ @PersistenceContext(unitName="pu1")
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Coupe c = new Coupe();
+ c.setMake("Bob");
+ c.setModel("E400");
+ c.setBoringFactor(BoringFactor.BORING);
+ em.persist(c);
+
+ Roadster r = new Roadster();
+ r.setMake("Mini");
+ r.setModel("Cooper S");
+ r.setCoolFactor(CoolFactor.COOLEST);
+ em.persist(r);
+
+ Motorcycle m = new Motorcycle();
+ em.persist(m);
+ }
+
+ public List getAllCars() {
+ Query q = em.createQuery("SELECT c.id FROM CarJoined c");
+ List ids = q.getResultList();
+ ArrayList<Car> al = new ArrayList<Car>();
+ for (Object o : ids) {
+ al.add(em.find(Car.class,(Integer)o));
+ }
+ return al;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Roadster.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Roadster.java new file mode 100644 index 0000000..b93dbf5 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/Roadster.java @@ -0,0 +1,29 @@ +package examples.entity.joined;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+
+@Entity(name="RoadsterJoined")
+public class Roadster extends Car implements Serializable {
+ public enum CoolFactor {COOL,COOLER,COOLEST};
+
+ private CoolFactor coolFactor;
+
+ public Roadster() {
+ super();
+ numPassengers = 2;
+ }
+
+ public CoolFactor getCoolFactor() {
+ return coolFactor;
+ }
+
+ public void setCoolFactor(CoolFactor coolFactor) {
+ this.coolFactor = coolFactor;
+ }
+
+ public String toString() {
+ return super.toString()+", CoolFactor: "+coolFactor;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/client/RoadVehicleClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/client/RoadVehicleClient.java new file mode 100644 index 0000000..64cf21e --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/client/RoadVehicleClient.java @@ -0,0 +1,28 @@ +package examples.entity.joined.client;
+
+import java.util.List;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.joined.interfaces.RoadVehicleStatelessJoined;
+
+
+public class RoadVehicleClient {
+ public static void main(String[] args) {
+ InitialContext ic;
+ try {
+ ic = new InitialContext();
+ RoadVehicleStatelessJoined rvs = (RoadVehicleStatelessJoined)ic.lookup(RoadVehicleStatelessJoined.class.getName());
+ rvs.doSomeStuff();
+
+ List l = rvs.getAllCars();
+ for (Object o : l) {
+ System.out.println("Car: "+o);
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/interfaces/RoadVehicleStatelessJoined.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/interfaces/RoadVehicleStatelessJoined.java new file mode 100644 index 0000000..b205c01 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/joined/interfaces/RoadVehicleStatelessJoined.java @@ -0,0 +1,12 @@ +package examples.entity.joined.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface RoadVehicleStatelessJoined {
+ public void doSomeStuff();
+
+ public List getAllCars();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Car.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Car.java new file mode 100644 index 0000000..5c72d7f --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Car.java @@ -0,0 +1,21 @@ +package examples.entity.single_table;
+
+import java.io.Serializable;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Entity(name="CarSingle")
+@DiscriminatorValue("CAR")
+public class Car extends RoadVehicle implements Serializable {
+ public final AcceleratorType acceleratorType = AcceleratorType.PEDAL;
+
+ public Car() {
+ super();
+ numWheels = 4;
+ }
+
+ public String toString() {
+ return "Car: "+super.toString();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Coupe.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Coupe.java new file mode 100644 index 0000000..31af7d5 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Coupe.java @@ -0,0 +1,31 @@ +package examples.entity.single_table;
+
+import java.io.Serializable;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Entity(name="CoupeSingle")
+@DiscriminatorValue("COUPE")
+public class Coupe extends Car implements Serializable {
+ public enum BoringFactor {BORING,BORINGER,BORINGEST};
+
+ private BoringFactor boringFactor;
+
+ public Coupe() {
+ super();
+ numPassengers = 5;
+ }
+
+ public BoringFactor getBoringFactor() {
+ return boringFactor;
+ }
+
+ public void setBoringFactor(BoringFactor boringFactor) {
+ this.boringFactor = boringFactor;
+ }
+
+ public String toString() {
+ return "Coupe: "+super.toString();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Motorcycle.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Motorcycle.java new file mode 100644 index 0000000..018cb5d --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Motorcycle.java @@ -0,0 +1,22 @@ +package examples.entity.single_table;
+
+import java.io.Serializable;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Entity(name="MotorcycleSingle")
+@DiscriminatorValue("MOTORCYCLE")
+public class Motorcycle extends RoadVehicle implements Serializable {
+ public final AcceleratorType acceleratorType = AcceleratorType.THROTTLE;
+
+ public Motorcycle() {
+ super();
+ numWheels = 2;
+ numPassengers = 2;
+ }
+
+ public String toString() {
+ return "Motorcycle: "+super.toString();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicle.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicle.java new file mode 100644 index 0000000..75a258a --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicle.java @@ -0,0 +1,72 @@ +package examples.entity.single_table;
+
+import java.io.Serializable;
+
+import javax.persistence.DiscriminatorColumn;
+import javax.persistence.DiscriminatorType;
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+import javax.persistence.Table;
+
+@Entity(name="RoadVehicleSingle")
+@Table(name="RoadVehicleSingle")
+@Inheritance(strategy=InheritanceType.SINGLE_TABLE)
+@DiscriminatorColumn(name="DISC", discriminatorType=DiscriminatorType.STRING)
+@DiscriminatorValue("ROADVEHICLE")
+public class RoadVehicle implements Serializable {
+ public enum AcceleratorType {PEDAL,THROTTLE};
+
+ @Id
+ protected int id;
+ protected int numPassengers;
+ protected int numWheels;
+ protected String make;
+ protected String model;
+
+ public RoadVehicle() {
+ id = (int) System.nanoTime();
+ }
+
+ public int getNumPassengers() {
+ return numPassengers;
+ }
+
+ public void setNumPassengers(int numPassengers) {
+ this.numPassengers = numPassengers;
+ }
+
+ public int getNumWheels() {
+ return numWheels;
+ }
+
+ public void setNumWheels(int numWheels) {
+ this.numWheels = numWheels;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public String getMake() {
+ return make;
+ }
+
+ public void setMake(String make) {
+ this.make = make;
+ }
+
+ public String getModel() {
+ return model;
+ }
+
+ public void setModel(String model) {
+ this.model = model;
+ }
+
+ public String toString() {
+ return "Make: "+make+", Model: "+model+", Number of passengers: "+numPassengers;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicleStatelessBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicleStatelessBean.java new file mode 100644 index 0000000..94d27db --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/RoadVehicleStatelessBean.java @@ -0,0 +1,50 @@ +package examples.entity.single_table;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.single_table.Coupe.BoringFactor;
+import examples.entity.single_table.Roadster.CoolFactor;
+import examples.entity.single_table.interfaces.RoadVehicleStateless;
+
+@Stateless
+public class RoadVehicleStatelessBean implements RoadVehicleStateless {
+ @PersistenceContext(unitName="pu1")
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Coupe c = new Coupe();
+ c.setMake("Bob");
+ c.setModel("E400");
+ c.setBoringFactor(BoringFactor.BORING);
+ em.persist(c);
+
+ Roadster r = new Roadster();
+ r.setMake("Mini");
+ r.setModel("Cooper S");
+ r.setCoolFactor(CoolFactor.COOLEST);
+ em.persist(r);
+
+ Motorcycle m = new Motorcycle();
+ em.persist(m);
+ }
+
+ public List getAllRoadVehicles() {
+ Query q = em.createQuery("SELECT r FROM RoadVehicleSingle r");
+ return q.getResultList();
+ }
+
+ public void deleteAll(String type) {
+ Query q = em.createQuery("DELETE FROM "+type);
+ q.executeUpdate();
+ }
+
+ public void updateAll(String type) {
+ Query q = em.createQuery("UPDATE "+type+" r SET r.numPassengers = 1");
+ q.executeUpdate();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Roadster.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Roadster.java new file mode 100644 index 0000000..ae308ac --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/Roadster.java @@ -0,0 +1,31 @@ +package examples.entity.single_table;
+
+import java.io.Serializable;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Entity(name="RaodsterSingle")
+@DiscriminatorValue("ROADSTER")
+public class Roadster extends Car implements Serializable {
+ public enum CoolFactor {COOL,COOLER,COOLEST};
+
+ private CoolFactor coolFactor;
+
+ public Roadster() {
+ super();
+ numPassengers = 2;
+ }
+
+ public CoolFactor getCoolFactor() {
+ return coolFactor;
+ }
+
+ public void setCoolFactor(CoolFactor coolFactor) {
+ this.coolFactor = coolFactor;
+ }
+
+ public String toString() {
+ return "Roadster: "+super.toString();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/client/RoadVehicleClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/client/RoadVehicleClient.java new file mode 100644 index 0000000..6ef6ea6 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/client/RoadVehicleClient.java @@ -0,0 +1,54 @@ +package examples.entity.single_table.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.single_table.interfaces.RoadVehicleStateless;
+
+
+public class RoadVehicleClient {
+ public static void main(String[] args) {
+ String action = "insert";
+ String type = "RoadVehicleSingle";
+
+ if (args.length>0) {
+ if (args[0].startsWith("update")) {
+ action="update";
+ }
+ else if (args[0].startsWith("delete")) {
+ action="delete";
+ }
+
+ if (args.length == 2) {
+ type = args[1];
+ }
+ }
+
+ InitialContext ic;
+ try {
+ ic = new InitialContext();
+ RoadVehicleStateless rvs = (RoadVehicleStateless)ic.lookup(RoadVehicleStateless.class.getName());
+
+ if (action.equals("insert")) {
+ System.out.println("Inserting...");
+ rvs.doSomeStuff();
+ }
+ else if (action.equals("update")) {
+ System.out.println("Updating "+type+"...");
+ rvs.updateAll(type);
+ }
+ else if (action.equals("delete")) {
+ System.out.println("Deleting "+type+"...");
+ rvs.deleteAll(type);
+ }
+
+ System.out.println("Here is the list of all RoadVehicles:\n");
+ for (Object o : rvs.getAllRoadVehicles()) {
+ System.out.println("RoadVehicle: "+o);
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/interfaces/RoadVehicleStateless.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/interfaces/RoadVehicleStateless.java new file mode 100644 index 0000000..c85da7e --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/single_table/interfaces/RoadVehicleStateless.java @@ -0,0 +1,16 @@ +package examples.entity.single_table.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface RoadVehicleStateless {
+ public void doSomeStuff();
+
+ public List getAllRoadVehicles();
+
+ public void deleteAll(String type);
+
+ public void updateAll(String type);
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Course.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Course.java new file mode 100644 index 0000000..b922a7d --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Course.java @@ -0,0 +1,44 @@ +package examples.entity.uni.many_to_many;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity(name="CourseUni")
+public class Course implements Serializable {
+ private int id;
+ private String courseName;
+ private Collection<Student> students = new ArrayList<Student>();
+
+ public Course() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getCourseName() {
+ return courseName;
+ }
+
+ public void setCourseName(String courseName) {
+ this.courseName = courseName;
+ }
+
+ public Collection<Student> getStudents() {
+ return students;
+ }
+
+ public void setStudents(Collection<Student> students) {
+ this.students = students;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Student.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Student.java new file mode 100644 index 0000000..a6568b1 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/Student.java @@ -0,0 +1,50 @@ +package examples.entity.uni.many_to_many;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+
+@Entity(name="StudentUni")
+public class Student implements Serializable {
+ private int id;
+ private String name;
+ private Collection<Course> courses = new ArrayList<Course>();
+
+ public Student() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @ManyToMany(cascade={CascadeType.ALL},fetch=FetchType.EAGER)
+ @JoinTable(name="STUDENTUNI_COURSEUNI")
+ public Collection<Course> getCourses() {
+ return courses;
+ }
+
+ public void setCourses(Collection<Course> courses) {
+ this.courses = courses;
+ }
+}
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/StudentCourseUniBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/StudentCourseUniBean.java new file mode 100644 index 0000000..653133b --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/StudentCourseUniBean.java @@ -0,0 +1,48 @@ +package examples.entity.uni.many_to_many;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.uni.many_to_many.interfaces.StudentCourse;
+
+@Stateless
+public class StudentCourseUniBean implements StudentCourse {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Course c1 = new Course();
+ c1.setCourseName("EJB 3.0 101");
+
+ Course c2 = new Course();
+ c2.setCourseName("EJB 3.0 202");
+
+ Student s1 = new Student();
+ s1.setName("Micah");
+
+ s1.getCourses().add(c1);
+
+ c1.getStudents().add(s1);
+
+ Student s2 = new Student();
+ s2.setName("Tes");
+
+ s2.getCourses().add(c1);
+ s2.getCourses().add(c2);
+
+ c1.getStudents().add(s2);
+ c2.getStudents().add(s2);
+
+ em.persist(s1);
+ em.persist(s2);
+ }
+
+ public List<Student> getAllStudents() {
+ Query q = em.createQuery("SELECT s FROM StudentUni s");
+ return q.getResultList();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/client/StudentCourseClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/client/StudentCourseClient.java new file mode 100644 index 0000000..d18aee2 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/client/StudentCourseClient.java @@ -0,0 +1,30 @@ +package examples.entity.uni.many_to_many.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.uni.many_to_many.Course;
+import examples.entity.uni.many_to_many.Student;
+import examples.entity.uni.many_to_many.interfaces.StudentCourse;
+
+
+public class StudentCourseClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ StudentCourse sc = (StudentCourse)ic.lookup(StudentCourse.class.getName());
+
+ sc.doSomeStuff();
+
+ for (Student s : sc.getAllStudents()) {
+ System.out.println("Student: "+s.getName());
+ for (Course c : s.getCourses()) {
+ System.out.println("\tCourse: "+c.getCourseName());
+ }
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/interfaces/StudentCourse.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/interfaces/StudentCourse.java new file mode 100644 index 0000000..65e9cef --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_many/interfaces/StudentCourse.java @@ -0,0 +1,14 @@ +package examples.entity.uni.many_to_many.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+import examples.entity.uni.many_to_many.Student;
+
+@Remote
+public interface StudentCourse {
+ public void doSomeStuff();
+
+ public List<Student> getAllStudents();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/BusinessAddress.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/BusinessAddress.java new file mode 100644 index 0000000..755cd6c --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/BusinessAddress.java @@ -0,0 +1,42 @@ +package examples.entity.uni.many_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity
+public class BusinessAddress implements Serializable {
+ private int id;
+ private String city;
+ private String zipcode;
+
+ public BusinessAddress() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getCity() {
+ return city;
+ }
+
+ public void setCity(String city) {
+ this.city = city;
+ }
+
+ public String getZipcode() {
+ return zipcode;
+ }
+
+ public void setZipcode(String zipcode) {
+ this.zipcode = zipcode;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/Employee.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/Employee.java new file mode 100644 index 0000000..f14104f --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/Employee.java @@ -0,0 +1,45 @@ +package examples.entity.uni.many_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+
+@Entity
+public class Employee implements Serializable {
+ private int id;
+ private String name;
+ private BusinessAddress address;
+
+ public Employee() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @ManyToOne(cascade={CascadeType.ALL})
+ public BusinessAddress getAddress() {
+ return address;
+ }
+
+ public void setAddress(BusinessAddress address) {
+ this.address = address;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/EmployeeAddressMOUniBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/EmployeeAddressMOUniBean.java new file mode 100644 index 0000000..be74d18 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/EmployeeAddressMOUniBean.java @@ -0,0 +1,42 @@ +package examples.entity.uni.many_to_one;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.uni.many_to_one.interfaces.EmployeeAddressMOUni;
+
+@Stateless
+public class EmployeeAddressMOUniBean implements EmployeeAddressMOUni {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ BusinessAddress a = new BusinessAddress();
+ a.setCity("Huntington Station");
+ a.setZipcode("11746");
+
+ Employee e = new Employee();
+ e.setName("Micah Silverman");
+ e.setAddress(a);
+ em.persist(e);
+
+ e = new Employee();
+ e.setName("Tes Silverman");
+ e.setAddress(a);
+ em.persist(e);
+
+ e = new Employee();
+ e.setName("Shaina Silverman");
+ e.setAddress(a);
+ em.persist(e);
+ }
+
+ public List getEmployees() {
+ Query q = em.createQuery("SELECT e FROM Employee e");
+ return q.getResultList();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/client/EmployeeAddressClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/client/EmployeeAddressClient.java new file mode 100644 index 0000000..efabba5 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/client/EmployeeAddressClient.java @@ -0,0 +1,28 @@ +package examples.entity.uni.many_to_one.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.uni.many_to_one.Employee;
+import examples.entity.uni.many_to_one.interfaces.EmployeeAddressMOUni;
+
+
+public class EmployeeAddressClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ EmployeeAddressMOUni ea = (EmployeeAddressMOUni)ic.lookup(EmployeeAddressMOUni.class.getName());
+
+ ea.doSomeStuff();
+
+ for (Object o : ea.getEmployees()) {
+ Employee e = (Employee)o;
+ System.out.println("Name: "+e.getName()+", Business Address: "+
+ e.getAddress().getCity()+", "+e.getAddress().getZipcode());
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/interfaces/EmployeeAddressMOUni.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/interfaces/EmployeeAddressMOUni.java new file mode 100644 index 0000000..904a3be --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/many_to_one/interfaces/EmployeeAddressMOUni.java @@ -0,0 +1,12 @@ +package examples.entity.uni.many_to_one.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface EmployeeAddressMOUni {
+ public void doSomeStuff();
+
+ public List getEmployees();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Company.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Company.java new file mode 100644 index 0000000..ad5554b --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Company.java @@ -0,0 +1,47 @@ +package examples.entity.uni.one_to_many;
+
+import java.io.Serializable;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+
+@Entity(name="CompanyOMUni")
+public class Company implements Serializable {
+ private int id;
+ private String name;
+ private Collection<Employee> employees;
+
+ public Company() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @OneToMany(cascade={CascadeType.ALL},fetch=FetchType.EAGER)
+ public Collection<Employee> getEmployees() {
+ return employees;
+ }
+
+ public void setEmployees(Collection<Employee> employees) {
+ this.employees = employees;
+ }
+}
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/CompanyEmployeeOMUniBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/CompanyEmployeeOMUniBean.java new file mode 100644 index 0000000..a7e5ffa --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/CompanyEmployeeOMUniBean.java @@ -0,0 +1,73 @@ +package examples.entity.uni.one_to_many;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.uni.one_to_many.interfaces.CompanyEmployeeOM;
+
+@Stateless
+public class CompanyEmployeeOMUniBean implements CompanyEmployeeOM {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Company c = new Company();
+ c.setName("M*Power Internet Services, Inc.");
+
+ Collection<Employee> employees = new ArrayList<Employee>();
+ Employee e = new Employee();
+ e.setName("Micah Silverman");
+ e.setSex('M');
+ employees.add(e);
+
+ e = new Employee();
+ e.setName("Tes Silverman");
+ e.setSex('F');
+ employees.add(e);
+
+ c.setEmployees(employees);
+ em.persist(c);
+
+ c = new Company();
+ c.setName("Sun Microsystems");
+
+ employees = new ArrayList<Employee>();
+ e = new Employee();
+ e.setName("Rima Patel");
+ e.setSex('F');
+ employees.add(e);
+
+ e = new Employee();
+ e.setName("James Gosling");
+ e.setSex('M');
+ employees.add(e);
+
+ c.setEmployees(employees);
+ em.persist(c);
+
+ c = new Company();
+ c.setName("Bob's Bait & Tackle");
+ em.persist(c);
+ }
+
+ public List getCompanies() {
+ Query q = em.createQuery("SELECT c FROM CompanyOMUni c");
+ return q.getResultList();
+ }
+
+ public List getCompanies2(String query) {
+ Query q = em.createQuery(query);
+ return q.getResultList();
+ }
+
+ public void deleteCompanies() {
+ Query q = em.createQuery("DELETE FROM CompanyOMUni");
+ q.executeUpdate();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Employee.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Employee.java new file mode 100644 index 0000000..c849223 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/Employee.java @@ -0,0 +1,42 @@ +package examples.entity.uni.one_to_many;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity(name="EmployeeOMUni")
+public class Employee implements Serializable {
+ private int id;
+ private String name;
+ private char sex;
+
+ public Employee() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public char getSex() {
+ return sex;
+ }
+
+ public void setSex(char sex) {
+ this.sex = sex;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/client/CompanyEmployeeClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/client/CompanyEmployeeClient.java new file mode 100644 index 0000000..6077c1a --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/client/CompanyEmployeeClient.java @@ -0,0 +1,35 @@ +package examples.entity.uni.one_to_many.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.uni.one_to_many.Company;
+import examples.entity.uni.one_to_many.Employee;
+import examples.entity.uni.one_to_many.interfaces.CompanyEmployeeOM;
+
+
+public class CompanyEmployeeClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ CompanyEmployeeOM ceom = (CompanyEmployeeOM)ic.lookup(CompanyEmployeeOM.class.getName());
+
+ ceom.deleteCompanies();
+
+ ceom.doSomeStuff();
+
+ System.out.println("All Companies:");
+ for (Object o : ceom.getCompanies()) {
+ Company c = (Company)o;
+ System.out.println("Here are the employees for company: "+c.getName());
+ for (Employee e : c.getEmployees()) {
+ System.out.println("\tName: "+e.getName()+", Sex: "+e.getSex());
+ }
+ System.out.println();
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
\ No newline at end of file diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/interfaces/CompanyEmployeeOM.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/interfaces/CompanyEmployeeOM.java new file mode 100644 index 0000000..7da70f3 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_many/interfaces/CompanyEmployeeOM.java @@ -0,0 +1,16 @@ +package examples.entity.uni.one_to_many.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface CompanyEmployeeOM {
+ public void doSomeStuff();
+
+ public List getCompanies();
+
+ public List getCompanies2(String query);
+
+ public void deleteCompanies();
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Order.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Order.java new file mode 100644 index 0000000..71adb1e --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Order.java @@ -0,0 +1,45 @@ +package examples.entity.uni.one_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+
+@Entity(name="OrderUni")
+public class Order implements Serializable {
+ private int id;
+ private String orderName;
+ private Shipment shipment;
+
+ public Order() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getOrderName() {
+ return orderName;
+ }
+
+ public void setOrderName(String orderName) {
+ this.orderName = orderName;
+ }
+
+ @OneToOne(cascade={CascadeType.PERSIST})
+ public Shipment getShipment() {
+ return shipment;
+ }
+
+ public void setShipment(Shipment shipment) {
+ this.shipment = shipment;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/OrderShipmentUniBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/OrderShipmentUniBean.java new file mode 100644 index 0000000..9399996 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/OrderShipmentUniBean.java @@ -0,0 +1,33 @@ +package examples.entity.uni.one_to_one;
+
+import java.util.List;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+
+import examples.entity.uni.one_to_one.interfaces.OrderShipment;
+
+@Stateless
+public class OrderShipmentUniBean implements OrderShipment {
+ @PersistenceContext
+ EntityManager em;
+
+ public void doSomeStuff() {
+ Shipment s = new Shipment();
+ s.setCity("Austin");
+ s.setZipcode("78727");
+
+ Order o = new Order();
+ o.setOrderName("Software Order");
+ o.setShipment(s);
+
+ em.persist(o);
+ }
+
+ public List getOrders() {
+ Query q = em.createQuery("SELECT o FROM OrderUni o");
+ return q.getResultList();
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Shipment.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Shipment.java new file mode 100644 index 0000000..4f16169 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/Shipment.java @@ -0,0 +1,42 @@ +package examples.entity.uni.one_to_one;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity(name="ShipmentUni")
+public class Shipment implements Serializable {
+ private int id;
+ private String city;
+ private String zipcode;
+
+ public Shipment() {
+ id = (int)System.nanoTime();
+ }
+
+ @Id
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getCity() {
+ return city;
+ }
+
+ public void setCity(String city) {
+ this.city = city;
+ }
+
+ public String getZipcode() {
+ return zipcode;
+ }
+
+ public void setZipcode(String zipcode) {
+ this.zipcode = zipcode;
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/client/OrderShipmentClient.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/client/OrderShipmentClient.java new file mode 100644 index 0000000..666fc5d --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/client/OrderShipmentClient.java @@ -0,0 +1,30 @@ +package examples.entity.uni.one_to_one.client;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import examples.entity.uni.one_to_one.Order;
+import examples.entity.uni.one_to_one.interfaces.OrderShipment;
+
+
+public class OrderShipmentClient {
+ public static void main(String[] args) {
+ try {
+ InitialContext ic = new InitialContext();
+ OrderShipment os = (OrderShipment)ic.lookup(OrderShipment.class.getName());
+
+ os.doSomeStuff();
+
+ System.out.println("Unidirectional One-To-One client\n");
+
+ for (Object o : os.getOrders()) {
+ Order order = (Order)o;
+ System.out.println("Order "+order.getId()+": "+order.getOrderName());
+ System.out.println("\tShipment details: "+order.getShipment().getCity()+" "+order.getShipment().getZipcode());
+ }
+ }
+ catch (NamingException e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/interfaces/OrderShipment.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/interfaces/OrderShipment.java new file mode 100644 index 0000000..c697a10 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/entity/uni/one_to_one/interfaces/OrderShipment.java @@ -0,0 +1,12 @@ +package examples.entity.uni.one_to_one.interfaces;
+
+import java.util.List;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface OrderShipment {
+ public void doSomeStuff();
+
+ public List getOrders();
+}
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