RdbmsLoginPane.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.scplugin.ui.login;

// Mapping Workbench
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContextHolder;
import org.eclipse.persistence.tools.workbench.scplugin.model.adapter.DatabaseLoginAdapter;
import org.eclipse.persistence.tools.workbench.scplugin.model.adapter.DatabaseSessionAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyAspectAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyValueModel;


/**
 * @version 10.1.3
 * @author Pascal Filion
 */
public final class RdbmsLoginPane extends AbstractRdbmsLoginPane
{
    /**
     * Creates a new <code>RdbmsLoginPane</code>.
     *
     * @param subjectHolder The holder of {@link DatabaseLoginAdapter}
     * @param context The plug-in context to be used, such as <code>ResourceRepository</code>
     */
    public RdbmsLoginPane(PropertyValueModel subjectHolder, WorkbenchContextHolder contextHolder)
    {
        super(subjectHolder, contextHolder);
    }

    /**
     * Creates the <code>PropertyValueModel</code> responsible to listen to
     * changes made to the type of Database Driver to be used, which is either
     * Driver Manager or J2EE Data Source.
     *
     * @return {@link PropertyValueModel}
     */
    protected PropertyValueModel buildDatabaseDriverSelectionHolder()
    {
        return new PropertyAspectAdapter(getSubjectHolder(), DatabaseLoginAdapter.USE_DRIVER_MANAGER_PROPERTY)
        {
            protected Object getValueFromSubject()
            {
                DatabaseLoginAdapter login = (DatabaseLoginAdapter) subject;
                return Boolean.valueOf(login.databaseDriverIsDriverManager());
            }

            protected void setValueOnSubject(Object value)
            {
                DatabaseLoginAdapter login = (DatabaseLoginAdapter) subject;
                DatabaseSessionAdapter session = (DatabaseSessionAdapter) login.getParent();

                if (Boolean.TRUE.equals(value))
                    login.setDatabaseDriverAsDriverManager();
                else
                    login.setDatabaseDriverAsDataSource();

                session.updateExternalConnectionPooling();
            }
        };
    }
}