Envers functionality added in Server modules

Author: swesource

.idea/dataSources.ids

@@ -4,22 +4,22 @@ A sample project for exemplifying and testing various JEE technologies - mainly
 
 ## Contents
 
-The project consists of serveral sub-projects or modules grouped by name as follows...
+The project consists of several sub-projects or modules grouped by name as follows...
 
 - sample-jee-client-*
 - sample-jee-relay-*
 - sample-jee-server-*
 - sample-jee-standalone-*
 
-The *client* modules contins various server-based client components (EJBs, Servlets etc) that calls other server components
-in the *relay* or *server* moules.
+The *client* modules contains various server-based client components (EJBs, Servlets etc) that calls other server components
+in the *relay* or *server* modules.
 
 The *relay* modules act as intermediaries, accepting calls from some client and sending it on to some component in the
 *server* modules.
 
 The *server* modules accept calls from some client.
 
-The *standalone* modules normally act as Java standlone clients - in counterpart to the ones in the *client* modules
+The *standalone* modules normally act as Java standalone clients - in counterpart to the ones in the *client* modules
 that normally are server-based components acting as clients.
 
 ### sample-jee-client-*
@@ -50,7 +50,7 @@ and/or sample-jee-server-*.
 
 ### sample-jee-relay-*
 
-Three moudules (ear, ejb, ejb-remote)
+Three modules (ear, ejb, ejb-remote)
 
 #### sample-jee-relay-ear
 

.idea/dataSources.xml

@@ -16,6 +16,12 @@
     <name>${project.parent.artifactId} Server Domain Model JAR</name>
 
     <dependencies>
+        <!-- hibernate envers -->
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-envers</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <!-- jpa -->
         <dependency>
             <groupId>org.hibernate.javax.persistence</groupId>

.idea/libraries/Maven__org_hibernate_hibernate_envers_4_1_2_Final.xml

@@ -22,6 +22,10 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.hibernate:hibernate-envers:4.1.2.Final" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.jboss.logging:jboss-logging:3.1.1.GA" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: dom4j:dom4j:1.6.1" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.hibernate.common:hibernate-commons-annotations:4.0.1.Final" level="project" />
     <orderEntry type="library" scope="PROVIDED" name="Maven: org.hibernate.javax.persistence:hibernate-jpa-2.0-api:1.0.1.Final" level="project" />
     <orderEntry type="library" scope="PROVIDED" name="Maven: javax.validation:validation-api:1.0.0.GA" level="project" />
   </component>

.idea/workspace.xml

@@ -0,0 +1,100 @@
+package com.swesource.sample.jee.domain;
+
+import org.hibernate.envers.Audited;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import javax.validation.constraints.Digits;
+import javax.validation.constraints.Size;
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * @author arnie
+ */
+@Entity
+@Audited
+public class Address implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+    private static final int ZIP_LENGTH = 5;
+    private static final int COUNTRY_MAX = 2;
+    private static final int COUNTRY_MIN = 2;
+
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    private String street;
+
+    private String city;
+
+    @Column(length = ZIP_LENGTH)
+    @Digits(integer = ZIP_LENGTH, fraction = 0)
+    private String zip;
+
+    /* ISO 3166 A2 compliant country code */
+    @Column(length = COUNTRY_MAX)
+    @Size(min = COUNTRY_MIN, max = COUNTRY_MAX)
+    private String country;
+
+    @Temporal(value = TemporalType.DATE)
+    private Date movingInDate;
+
+    @Override
+    public String toString() {
+        return this.getClass().getName() + "@" + hashCode() + " [id = " + id + "]";
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getStreet() {
+        return street;
+    }
+
+    public void setStreet(String street) {
+        this.street = street;
+    }
+
+    public String getCity() {
+        return city;
+    }
+
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    public String getZip() {
+        return zip;
+    }
+
+    public void setZip(String zip) {
+        this.zip = zip;
+    }
+
+    public String getCountry() {
+        return country;
+    }
+
+    public void setCountry(String country) {
+        this.country = country;
+    }
+
+    public Date getMovingInDate() {
+        return movingInDate;
+    }
+
+    public void setMovingInDate(Date movingInDate) {
+        this.movingInDate = movingInDate;
+    }
+}

README.md

@@ -0,0 +1,74 @@
+package com.swesource.sample.jee.domain;
+
+import org.hibernate.envers.Audited;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.NamedQueries;
+import javax.persistence.NamedQuery;
+import javax.persistence.OneToMany;
+import java.io.Serializable;
+import java.util.Collection;
+
+/**
+ * @author arnie
+ */
+@Entity
+@Audited(withModifiedFlag = true)
+@NamedQueries(value =
+    @NamedQuery(name = "findPersonVersionsById", query = "select p from Person p where p.id = :id")
+)
+public class Person implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    private String firstName;
+
+    private String lastName;
+
+    @OneToMany(cascade = CascadeType.ALL)
+    private Collection<Address> addresses;
+
+    @Override
+    public String toString() {
+        return this.getClass().getName() + "@" + hashCode() + " [id = " + id + "]";
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public Collection<Address> getAddresses() {
+        return addresses;
+    }
+
+    public void setAddresses(Collection<Address> addresses) {
+        this.addresses = addresses;
+    }
+}

sample-jee-server-domain/pom.xml

@@ -23,6 +23,7 @@ public class User implements Serializable {
     private Long id;
 
     @Column(unique = true, nullable = false, length = USERNAME_MAX)
+    //@Column(nullable = false, length = USERNAME_MAX)
     @NotNull
     @Size(min = USERNAME_MIN, max = USERNAME_MAX)
     private String username;
@@ -45,6 +46,6 @@ public void setUsername(String username) {
 
     @Override
     public String toString() {
-        return "User@" + hashCode() + " [id = " + id + "]";
+        return this.getClass().getName() + "@" + hashCode() + " [id = " + id + "]";
     }
 }