/*************************************************************************
* *
* 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.ra.raadmin;
import java.io.Serializable;
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.JBossUnmarshaller;
import org.ejbca.core.ejb.QueryResultWrapper;
import org.ejbca.core.model.UpgradeableDataHashMap;
import org.ejbca.core.model.ra.raadmin.EndEntityProfile;
/**
* Representation of an End Entity Profile.
*
* @version $Id: EndEntityProfileData.java 11670 2011-04-01 15:16:11Z jeklund $
*/
@Entity
@Table(name="EndEntityProfileData")
public class EndEntityProfileData implements Serializable {
private static final long serialVersionUID = 1L;
private static final Logger log = Logger.getLogger(EndEntityProfileData.class);
private int id;
private String profileName;
private Serializable data;
private int rowVersion = 0;
private String rowProtection;
/**
* Entity holding data of a end entity profile.
*/
public EndEntityProfileData(int id, String profileName, EndEntityProfile endEntityProfile) {
setId(id);
setProfileName(profileName);
setProfile(endEntityProfile);
log.debug("Created profile " + profileName);
}
public EndEntityProfileData() { }
//@Id @Column
public int getId() { return id; }
public void setId(int id) { this.id = id; }
//@Column
public String getProfileName() { return profileName; }
public void setProfileName(String profileName) { this.profileName = profileName; }
//@Column @Lob
public Serializable getDataUnsafe() { return data; }
/** DO NOT USE! Stick with setData(HashMap data) instead. */
public void setDataUnsafe(Serializable 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; }
@Transient
private HashMap getData() { return JBossUnmarshaller.extractObject(HashMap.class, getDataUnsafe()); }
private void setData(HashMap data) { setDataUnsafe(JBossUnmarshaller.serializeObject(data)); }
/**
* Method that returns the end entity profile and updates it if necessary.
*/
@Transient
public EndEntityProfile getProfile() {
return readAndUpgradeProfileInternal();
}
/**
* Method that saves the end entity profile.
*/
public void setProfile(EndEntityProfile profile) {
setData((HashMap) profile.saveData());
}
/**
* Method that upgrades a EndEntity Profile, if needed.
*/
public void upgradeProfile() {
readAndUpgradeProfileInternal();
}
/**
* We have an internal method for this read operation with a side-effect.
* This is because getProfile() is a read-only method, so the possible side-effect of upgrade will not happen,
* and therefore this internal method can be called from another non-read-only method, upgradeProfile().
* @return EndEntityProfile
* TODO: Still true with JPA?
*/
private EndEntityProfile readAndUpgradeProfileInternal() {
EndEntityProfile returnval = new EndEntityProfile(0);
HashMap data = getData();
// If EndEntityProfile-data is upgraded we want to save the new data, so we must get the old version before loading the data
// and perhaps upgrading
float oldversion = ((Float) data.get(UpgradeableDataHashMap.VERSION)).floatValue();
// Load the profile data, this will potentially upgrade the CertificateProfile
returnval.loadData(data);
if (Float.compare(oldversion, returnval.getVersion()) != 0) {
// Save new data versions differ
setProfile(returnval);
if (log.isDebugEnabled()) {
log.debug("Saved upgraded profile, old version="+oldversion+", new version="+returnval.getVersion());
}
}
return returnval;
}
//
// Search functions.
//
/** @return the found entity instance or null if the entity does not exist */
public static EndEntityProfileData findById(EntityManager entityManager, int id) {
return entityManager.find(EndEntityProfileData.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 EndEntityProfileData findByProfileName(EntityManager entityManager, String profileName) {
Query query = entityManager.createQuery("SELECT a FROM EndEntityProfileData a WHERE a.profileName=:profileName");
query.setParameter("profileName", profileName);
return (EndEntityProfileData) QueryResultWrapper.getSingleResult(query);
}
/** @return return the query results as a List. */
public static List<EndEntityProfileData> findAll(EntityManager entityManager) {
Query query = entityManager.createQuery("SELECT a FROM EndEntityProfileData a");
return query.getResultList();
}
}