dagvadorj

/**
 * Service facade for entities with revisions
 * 
 * @author Dagvadorj Galbadrakh
 */
@Stateless
public class RevisionBean implements RevisionBeanRemote {

  @EJB
	private EntityBeanRemote entityBean;

dagvadorj

/**
 * 
 * @author Dagvadorj Galbadrakh
 *
 */
@Remote
public interface RevisionBeanRemote {

  /**
	 * Returns revision of a revisable entity at a given time. 

dagvadorj

@Entity
public class EmploymentRevision extends RevisionModel implements Serializable {

  private static final long serialVersionUID = 1L;

	private Double salary;

	public Double getSalary() {
		return salary;
	}

dagvadorj

@Entity
public class Employment extends Model implements RevisableModel<EmploymentRevision> {

	private static final long serialVersionUID = 1L;

	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
	private List<EmploymentRevision> revisions;

	public Employment() {
		revisions = new ArrayList<EmploymentRevision>();

dagvadorj

@Entity
public class Employee extends Model implements Serializable {

  private static final long serialVersionUID = 1L;

  private String name;

	@OneToOne(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
	private Employment employment;

dagvadorj

/**
 * Interface for revisable entities.
 * 
 * @author Dagvadorj Galbadrakh
 * 
 */
public interface RevisableModel<T extends RevisionModel> {

    public List<T> getRevisions();

dagvadorj

/**
 * Base model for revision entities. It maintains effective date.
 * 
 * @author Dagvadorj Galbadrakh
 * 
 */
@MappedSuperclass
public class RevisionModel extends Model implements Serializable {

  private static final long serialVersionUID = 1L;

dagvadorj

package org.ubdynamics.testapp.ejb.service;

import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;

dagvadorj

package org.ubdynamics.testapp.web.backing;
 
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
 
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;

dagvadorj

<xforms:submission id="validation-submission"
	ref="instance('fr-form-instance')"
	resource="http://localhost:8080/MyApp/OrbeonValidationServlet"
	method="post" replace="instance" instance="validation-result">
	<!-- Clear external errors just before doing external validation -->
	<xforms:delete ev:event="xforms-submit" nodeset="//@v:*" />
	<xforms:action ev:event="xforms-submit-done">
		<!-- Insert external validation results when done -->
		<xforms:insert nodeset="."
			origin="instance('validation-result')/v:data/*" />