TransportManagerAdapter.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.model.adapter;

import org.eclipse.persistence.internal.sessions.factories.XMLSessionConfigProject;
import org.eclipse.persistence.internal.sessions.factories.model.transport.TransportManagerConfig;

/**
 * Session Configuration model adapter class for the
 * TopLink Foudation Library class TransportManagerConfig
 *
 * @see TransportManagerConfig
 *
 * @author Tran Le
 */
public abstract class TransportManagerAdapter extends SCAdapter {

    public final static String ON_CONNECTION_ERROR_PROPERTY = "onConnectionErrorConfig";

    private static final String DISCARD_CONNECTION = "DiscardConnection";
    private static final String KEEP_CONNECTION = "KeepConnection";

    /**
     * Creates a new TransportManager for the specified model object.
     */
    TransportManagerAdapter( SCAdapter parent, TransportManagerConfig scConfig) {

        super( parent, scConfig);
    }
    /**
     * Creates a new TransportManager.
     */
    protected TransportManagerAdapter( SCAdapter parent) {

        super( parent);
    }
    /**
     * Returns this Config Model Object.
     */
    private final TransportManagerConfig transportManager() {

        return ( TransportManagerConfig)this.getModel();
    }
    /**
     * Factory method for building a child default JNDINamingServiceAdapter.
     */
    protected JNDINamingServiceAdapter buildJNDINamingService() {

        return new JNDINamingServiceAdapter( this);
    }

    protected void initializeDefaults() {
        super.initializeDefaults();

        if( XMLSessionConfigProject.REMOVE_CONNECTION_ON_ERROR_DEFAULT)
            this.setRemoveConnectionOnError();
    }

    public boolean removeConnectionOnError() {

        String value =  this.transportManager().getOnConnectionError();

        return (( value != null) && value.equalsIgnoreCase( DISCARD_CONNECTION));
    }
    /**
     * Convenience method to set the transportManager removeConnectionOnError.
     */
    public void setRemoveConnectionOnError( boolean remove) {

        if( remove)
            this.setRemoveConnectionOnError();
        else
            this.setKeepConnectionOnError();
    }

    private void setRemoveConnectionOnError() {
        this.setOnConnectionError( DISCARD_CONNECTION);
    }

    private void setKeepConnectionOnError() {
        this.setOnConnectionError( KEEP_CONNECTION);
    }

    private void setOnConnectionError( String remove) {

        String old = this.transportManager().getOnConnectionError();
        this.transportManager().setOnConnectionError( remove);
        this.firePropertyChanged( ON_CONNECTION_ERROR_PROPERTY, old, remove);
    }

}