ServerPlatform.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 java.lang.reflect.Constructor;

import org.eclipse.persistence.tools.workbench.scplugin.model.ServerPlatformManager;
import org.eclipse.persistence.tools.workbench.utility.ClassTools;


/**
 * Simple class for describing a Server platform.
 * It has knowledge of its runtime, config and adapter class.
 * It also serves as a factory for building its associated adapter.
 *
 * @author Tran Le
 */
public class ServerPlatform {

    private String platformId;

    /**
     * Constructor for a ServerPlatform.
     */
    public ServerPlatform( String shortClassName) {
        super();

        initialize( shortClassName);
    }

    private void initialize( String shortClassName) {
        this.platformId = ServerPlatformManager.instance().getIdFor( shortClassName);
    }
    /**
     * Returns this server platform runtime class name.
     */
    public String getRuntimeClassName() {
        return this.getRuntimePlatformClassNameFor( this.platformId);
    }
    /**
     * Returns this server platform config class name.
     */
    public String getConfigClassName() {
        return ClassTools.shortNameForClassNamed( ServerPlatformManager.instance().getRuntimePlatformConfigClassNameForPlatformId(this.platformId));
    }
    /**
     * Returns this server platform adapter class.
     */
    public Class getAdapterClass() {
        return SCAdapter.adapterClassNamed( this.getConfigClassName());
    }
    /**
     * Returns the runtime class name for the given server platform id.
     */
    private String getRuntimePlatformClassNameFor( String platformId) {
        return ServerPlatformManager.instance().getRuntimePlatformClassNameForClass(platformId);
    }
    /**
     * Factory method for this server platform adapter.
     */
    ServerPlatformAdapter buildAdapter( SessionAdapter parent) {

        if( this.platformId.equals( ServerPlatformManager.NO_SERVER_ID)) {
            return NullServerPlatformAdapter.instance();
        }

        Constructor adapterConstructor = SCAdapter.adapterConstructor( this.getAdapterClass());

        ServerPlatformAdapter adapter = ( ServerPlatformAdapter)SCAdapter.buildsAdapterWith( adapterConstructor, new Object[] { parent });
        return adapter;
    }
}