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/*******************************************************************************
* Copyright (c) 2009, 2010 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.eclipselink.core.internal.v2_0.context.persistence.connection;
import java.util.Map;
import org.eclipse.jpt.core.jpa2.context.persistence.PersistenceUnit2_0;
import org.eclipse.jpt.core.jpa2.context.persistence.connection.JpaConnection2_0;
import org.eclipse.jpt.eclipselink.core.context.persistence.connection.Connection;
import org.eclipse.jpt.eclipselink.core.internal.context.persistence.connection.EclipseLinkConnection;
import org.eclipse.jpt.eclipselink.core.v2_0.context.persistence.connection.Connection2_0;
/**
* EclipseLinkConnection2_0
*/
public class EclipseLinkConnection2_0 extends EclipseLinkConnection
implements Connection2_0
{
// ********** constructors **********
public EclipseLinkConnection2_0(PersistenceUnit2_0 parent) {
super(parent);
}
// ********** initialization **********
@Override
protected void initializeDatabaseConnectionProperties() {
this.driver =
this.getStringValue(JpaConnection2_0.PERSISTENCE_JDBC_DRIVER);
this.url =
this.getStringValue(JpaConnection2_0.PERSISTENCE_JDBC_URL);
this.user =
this.getStringValue(JpaConnection2_0.PERSISTENCE_JDBC_USER);
this.password =
this.getStringValue(JpaConnection2_0.PERSISTENCE_JDBC_PASSWORD);
}
@Override
protected void postInitialize() {
super.postInitialize();
// Initialize Properties from legacy properties names if not initialized.
if(this.persistenceUnitKeyExists(ECLIPSELINK_DRIVER)) {
if(this.driver == null) {
this.driver = this.getStringValue(ECLIPSELINK_DRIVER);
}
}
if(this.persistenceUnitKeyExists(ECLIPSELINK_URL)) {
if(this.url == null) {
this.url = this.getStringValue(ECLIPSELINK_URL);
}
}
if(this.persistenceUnitKeyExists(ECLIPSELINK_USER)) {
if(this.user == null) {
this.user = this.getStringValue(ECLIPSELINK_USER);
}
}
if(this.persistenceUnitKeyExists(ECLIPSELINK_PASSWORD)) {
if(this.password == null) {
this.password = this.getStringValue(ECLIPSELINK_PASSWORD);
}
}
}
// ********** behavior **********
@Override
public void propertyValueChanged(String propertyName, String newValue) {
super.propertyValueChanged(propertyName, newValue);
if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_DRIVER)) {
this.driverChanged(newValue);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_URL)) {
this.urlChanged(newValue);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_USER)) {
this.userChanged(newValue);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_PASSWORD)) {
this.passwordChanged(newValue);
}
}
@Override
public void propertyRemoved(String propertyName) {
super.propertyRemoved(propertyName);
if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_DRIVER)) {
this.driverChanged(null);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_URL)) {
this.urlChanged(null);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_USER)) {
this.userChanged(null);
}
else if (propertyName.equals(JpaConnection2_0.PERSISTENCE_JDBC_PASSWORD)) {
this.passwordChanged(null);
}
}
@Override
protected void addDatabaseConnectionPropertyNames(Map<String, String> propertyNames) {
propertyNames.put(
JpaConnection2_0.PERSISTENCE_JDBC_DRIVER,
Connection.DRIVER_PROPERTY);
propertyNames.put(
JpaConnection2_0.PERSISTENCE_JDBC_URL,
Connection.URL_PROPERTY);
propertyNames.put(
JpaConnection2_0.PERSISTENCE_JDBC_USER,
Connection.USER_PROPERTY);
propertyNames.put(
JpaConnection2_0.PERSISTENCE_JDBC_PASSWORD,
Connection.PASSWORD_PROPERTY);
}
/**
* Migrate properties names to EclipseLink 2.0 names.
*/
private void migrateProperties() {
this.migrateStringProperty(ECLIPSELINK_DRIVER, JpaConnection2_0.PERSISTENCE_JDBC_DRIVER, this.driver);
this.migrateStringProperty(ECLIPSELINK_URL, JpaConnection2_0.PERSISTENCE_JDBC_URL, this.url);
this.migrateStringProperty(ECLIPSELINK_USER, JpaConnection2_0.PERSISTENCE_JDBC_USER, this.user);
this.migrateStringProperty(ECLIPSELINK_PASSWORD, JpaConnection2_0.PERSISTENCE_JDBC_PASSWORD, this.password);
}
private void migrateStringProperty(String oldKey, String newKey, String value) {
if(this.persistenceUnitKeyExists(oldKey)) {
this.getPersistenceUnit().removeProperty(oldKey);
this.getPersistenceUnit().setProperty(newKey, value);
}
}
/**
* Migrate all properties names before the property is set
*/
@Override
protected void preSetProperty() {
this.migrateProperties();
}
}
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