EDIT

/**

 * Copyright (C) 2014 EDIT

 * European Distributed Institute of Taxonomy

 * http://www.e-taxonomy.eu

 *

 * The contents of this file are subject to the Mozilla Public License Version 1.1

 * See LICENSE.TXT at the top of this package for the full license terms.

 */

package eu.etaxonomy.cdm.api.application;

import java.util.List;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.hibernate.collection.internal.AbstractPersistentCollection;

import org.hibernate.proxy.AbstractLazyInitializer;

import org.springframework.context.ApplicationListener;

import org.springframework.core.io.ClassPathResource;

import org.springframework.core.io.Resource;

import eu.etaxonomy.cdm.api.service.ITestService;

import eu.etaxonomy.cdm.cache.CdmRemoteCacheManager;

import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;

import eu.etaxonomy.cdm.common.monitor.NullProgressMonitor;

import eu.etaxonomy.cdm.ext.geo.IEditGeoService;

import eu.etaxonomy.cdm.io.service.IIOService;

import eu.etaxonomy.taxeditor.remoting.source.ICdmRemoteSource;

import eu.etaxonomy.taxeditor.service.ICachedCommonService;

import eu.etaxonomy.taxeditor.session.ICdmEntitySessionManager;

/**

 * CDM Application Controller class for remoting clients

 */

public class CdmApplicationRemoteController

        extends CdmApplicationControllerBase<ICdmRepository> {

    private static final Logger logger = LogManager.getLogger();

    public static final Resource DEFAULT_REMOTE_APPLICATION_CONTEXT_RESOURCE =

            new ClassPathResource("/eu/etaxonomy/cdm/remotingApplicationContext.xml");

    private final Resource applicationContextResource;

    private final IProgressMonitor progressMonitor;

    private final ICdmRemoteSource remoteSource;

//    public static CdmApplicationRemoteController NewInstance(Resource applicationContextResource,

//            ICdmRemoteSource remoteSource,

//            IProgressMonitor progressMonitor,

//            List<ApplicationListener> listeners) {

//        return new CdmApplicationRemoteController(applicationContextResource,

//                remoteSource,

//                false,

//                progressMonitor,

//                listeners);

//

//    }

    /**

     * Creates new instance of CdmApplicationRemoteController

     */

    public static CdmApplicationRemoteController NewInstance(ICdmRemoteSource remoteSource,

            IProgressMonitor progressMonitor,

            List<ApplicationListener> listeners) {

        return new CdmApplicationRemoteController(DEFAULT_REMOTE_APPLICATION_CONTEXT_RESOURCE,

                remoteSource,

                false,

                progressMonitor,

                listeners);

    }

    public static CdmApplicationRemoteController NewInstance(ICdmRemoteSource remoteSource,

            boolean validateXml,

            IProgressMonitor progressMonitor,

            List<ApplicationListener> listeners) {

        return new CdmApplicationRemoteController(DEFAULT_REMOTE_APPLICATION_CONTEXT_RESOURCE,

                remoteSource,

                validateXml,

                progressMonitor,

                listeners);

    }

    /**

     * Constructs CdmApplicationRemoteController

     */

    private CdmApplicationRemoteController(Resource applicationContextResource,

            ICdmRemoteSource remoteSource,

            boolean validateXml,

            IProgressMonitor progressMonitor,

            List<ApplicationListener> listeners){

        logger.info("Start CdmApplicationRemoteController with remote source: " + remoteSource.getName());

        this.applicationContextResource =

                applicationContextResource != null ? applicationContextResource : DEFAULT_REMOTE_APPLICATION_CONTEXT_RESOURCE;

        this.progressMonitor = progressMonitor != null ? progressMonitor : new NullProgressMonitor();

        this.remoteSource = remoteSource;

        setNewRemoteSource(remoteSource, validateXml, listeners);

    }

    /**

     * Creates and starts a new spring application context

     *

     * @param remoteSource object for connecting to an http-invoker server

     * @param omitTermLoading

     * @param listeners

     * @return

     */

    public boolean setNewRemoteSource(ICdmRemoteSource remoteSource,

            boolean validateXml,

            List<ApplicationListener> listeners){

        logger.info("Connecting to '" + remoteSource.getName() + "'");

        int nTasks = 2;

        progressMonitor.beginTask("Connecting to '" + remoteSource.getName() + "'", nTasks);

        progressMonitor.subTask("Initialising CDM Model Cache ...");

        CdmRemoteCacheManager.getInstance();

        CdmRemoteCacheManager.removeEntityCaches();

        progressMonitor.worked(1);

        progressMonitor.subTask("Starting application context ...");

        init();

        progressMonitor.worked(1);

        progressMonitor.done();

        return true;

    }

    @Override

    protected void init(){

        configuration = new CdmApplicationRemoteConfiguration(remoteSource);

        AbstractLazyInitializer.setConfiguration((CdmApplicationRemoteConfiguration)configuration);

        AbstractPersistentCollection.setConfiguration((CdmApplicationRemoteConfiguration)configuration);

    }

    public ICdmEntitySessionManager getCdmEntitySessionManager() {

        return ((CdmApplicationRemoteConfiguration)configuration).getCdmEntitySessionManager();

    }

    public IIOService getIOService(){

        return ((CdmApplicationRemoteConfiguration)configuration).getIOService();

    }

    public ITestService getTestService(){

        return ((CdmApplicationRemoteConfiguration)configuration).getTestService();

    }

    public ICachedCommonService getCachedCommonService(){

        return ((CdmApplicationRemoteConfiguration)configuration).getCachedCommonService();

    }

    public IEditGeoService getEditGeoService() {

        return ((CdmApplicationRemoteConfiguration)configuration).getEditGeoService();

    }

}