/*************************************************************************
* *
* EJBCA: The OpenSource Certificate Authority *
* *
* This software is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or any later version. *
* *
* See terms of license at gnu.org. *
* *
*************************************************************************/
package org.ejbca.core.ejb.ca.publisher;
import java.io.Serializable;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import javax.persistence.Table;
import javax.persistence.Transient;
import org.apache.log4j.Logger;
import org.ejbca.core.ejb.QueryResultWrapper;
import org.ejbca.core.model.ca.publisher.BasePublisher;
import org.ejbca.util.Base64PutHashMap;
/**
* Representation of a publisher.
*/
@Entity
@Table(name="PublisherData")
public class PublisherData implements Serializable {
private static final long serialVersionUID = 1L;
private static final Logger log = Logger.getLogger(PublisherData.class);
private BasePublisher publisher = null;
private int id;
private String name;
private int updateCounter;
private String data;
private int rowVersion = 0;
private String rowProtection;
/**
* Entity Bean holding data of a publisher.
*
* @return null
* @ejb.create-method view-type="local"
*/
public PublisherData(int id, String name, BasePublisher publisher) {
setId(id);
setName(name);
setUpdateCounter(0);
if (publisher != null) {
setPublisher(publisher);
}
log.debug("Created Hard Token Profile " + name);
}
public PublisherData() { }
//@Id @Column
public int getId() { return id; }
public void setId(int id) { this.id = id; }
//@Column
public String getName() { return name; }
public void setName(String name) { this.name = name; }
//@Column
public int getUpdateCounter() { return updateCounter; }
public void setUpdateCounter(int updateCounter) { this.updateCounter = updateCounter; }
//@Column @Lob
public String getData() { return data; }
public void setData(String data) { this.data = data; }
//@Version @Column
public int getRowVersion() { return rowVersion; }
public void setRowVersion(int rowVersion) { this.rowVersion = rowVersion; }
//@Column @Lob
public String getRowProtection() { return rowProtection; }
public void setRowProtection(String rowProtection) { this.rowProtection = rowProtection; }
/**
* Method that gets the cached publisher, if any.
*/
@Transient
public BasePublisher getCachedPublisher() {
return publisher;
}
/**
* Method that saves the publisher data to database.
*/
public void setPublisher(BasePublisher publisher) {
// We must base64 encode string for UTF safety
HashMap a = new Base64PutHashMap();
a.putAll((HashMap)publisher.saveData());
java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
java.beans.XMLEncoder encoder = new java.beans.XMLEncoder(baos);
encoder.writeObject(a);
encoder.close();
try {
if (log.isDebugEnabled()) {
log.debug("Profiledata: \n" + baos.toString("UTF8"));
}
setData(baos.toString("UTF8"));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
this.publisher = publisher;
setUpdateCounter(getUpdateCounter() + 1);
}
//
// Search functions.
//
/** @return the found entity instance or null if the entity does not exist */
public static PublisherData findById(EntityManager entityManager, int id) {
return entityManager.find(PublisherData.class, id);
}
/**
* @throws javax.persistence.NonUniqueResultException if more than one entity with the name exists
* @return the found entity instance or null if the entity does not exist
*/
public static PublisherData findByName(EntityManager entityManager, String name) {
final Query query = entityManager.createQuery("SELECT a FROM PublisherData a WHERE a.name=:name");
query.setParameter("name", name);
return (PublisherData) QueryResultWrapper.getSingleResult(query);
}
/** @return return the query results as a List. */
public static List<PublisherData> findAll(EntityManager entityManager) {
final Query query = entityManager.createQuery("SELECT a FROM PublisherData a");
return query.getResultList();
}
}