EDIT

// $Id$

/**

 * Copyright (C) 2007 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.taxeditor.io;

import org.eclipse.core.runtime.Assert;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.Status;

import org.eclipse.core.runtime.jobs.Job;

import org.eclipse.swt.widgets.Display;

import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;

import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;

import eu.etaxonomy.cdm.io.common.CdmDefaultImport;

import eu.etaxonomy.cdm.io.common.IImportConfigurator;

import eu.etaxonomy.cdm.io.excel.taxa.NormalExplicitImportConfigurator;

import eu.etaxonomy.cdm.io.jaxb.JaxbImportConfigurator;

import eu.etaxonomy.cdm.io.reference.endnote.in.EndnoteImportConfigurator;

import eu.etaxonomy.cdm.io.sdd.in.SDDImportConfigurator;

import eu.etaxonomy.cdm.io.specimen.abcd206.in.Abcd206ImportConfigurator;

import eu.etaxonomy.cdm.io.specimen.excel.in.SpecimenCdmExcelImportConfigurator;

import eu.etaxonomy.cdm.io.tcsxml.in.TcsXmlImportConfigurator;

import eu.etaxonomy.taxeditor.model.CdmProgressMonitorAdapter;

import eu.etaxonomy.taxeditor.model.MessagingUtils;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * <p>

 * ImportHandler class.

 * </p>

 * 

 * @author n.hoffmann

 * @created Sep 11, 2009

 * @version 1.0

 */

public class ImportManager extends AbstractIOManager<IImportConfigurator> {

	/**

	 * @param applicationConfiguration

	 */

	private ImportManager(ICdmApplicationConfiguration applicationConfiguration) {

		super(applicationConfiguration);

	}

	/**

	 * <p>

	 * NewInstance

	 * </p>

	 * 

	 * @param applicationConfiguration

	 *            a

	 *            {@link eu.etaxonomy.cdm.api.application.CdmApplicationController}

	 *            object.

	 * @return a {@link eu.etaxonomy.taxeditor.io.ImportManager} object.

	 */

	public static ImportManager NewInstance(

			ICdmApplicationConfiguration applicationConfiguration) {

		return new ImportManager(applicationConfiguration);

	}

	/**

	 * Use when importing data into the current application context

	 * 

	 * @param configurator

	 *            a {@link eu.etaxonomy.cdm.io.common.IImportConfigurator}

	 *            object.

	 * @return a {@link org.eclipse.core.runtime.jobs.Job} object.

	 */

	@Override

	protected Job createIOJob(final IImportConfigurator configurator) {

		Assert.isNotNull(configurator, "Configuration may not be null");

		final Display display = Display.getDefault();

		Job job = new Job("Import: " + configurator.getClass().getSimpleName()) {

			@Override

			protected IStatus run(IProgressMonitor monitor) {

				monitor.beginTask("Importing data", 100);

				configurator.setProgressMonitor(CdmProgressMonitorAdapter

						.CreateSubMonitor(monitor, 70));

				monitor.worked(5);

				CdmDefaultImport<IImportConfigurator> importer = new CdmDefaultImport<IImportConfigurator>();

				importer.setCdmAppController((ICdmApplicationConfiguration) applicationConfiguration);

				monitor.worked(5);

				try {

					importer.invoke(configurator);

					monitor.worked(80);

				} catch (RuntimeException e) {

					MessagingUtils.messageDialog(

							"Error importing data",

							this,

							"An error occured while"

									+ "importing from source '"

									+ configurator.getSourceNameString()

									+ "'.\n"

									+ "Please check error log for details.", e);

				}

				monitor.worked(5);

				monitor.done();

				display.asyncExec(new Runnable() {

					@Override

					public void run() {

						CdmStore.getContextManager().notifyContextRefresh();

					}

				});

				return Status.OK_STATUS;

			}

		};

		return job;

	}

	private IImportConfigurator getConfigurator(TYPE type) {

		Assert.isNotNull(type, "Type should not be null");

		switch (type) {

		case Jaxb:

			return JaxbImportConfigurator.NewInstance(null, null);

		case Tcs:

			return TcsXmlImportConfigurator.NewInstance(null, null);

		case Endnote:

			return EndnoteImportConfigurator.NewInstance(null, null);

		case Excel_Taxa:

			return NormalExplicitImportConfigurator.NewInstance(null, null,

					null, null);

		case Abcd:

			return Abcd206ImportConfigurator.NewInstance(null, null);

		case Sdd:

			return SDDImportConfigurator.NewInstance(null, null);

		case SpecimenCdmExcel:

			return SpecimenCdmExcelImportConfigurator.NewInstance(null, null);

		default:

			MessagingUtils.notImplementedMessage(this);

			throw new IllegalArgumentException("Import not supported yet");

		}

	}

	/**

	 * <p>

	 * JaxbConfigurator

	 * </p>

	 * 

	 * @return a {@link eu.etaxonomy.cdm.io.jaxb.JaxbImportConfigurator} object.

	 */

	public final JaxbImportConfigurator JaxbConfigurator() {

		return (JaxbImportConfigurator) getConfigurator(TYPE.Jaxb);

	}

	/**

	 * <p>

	 * TcsConfigurator

	 * </p>

	 * 

	 * @return a {@link eu.etaxonomy.cdm.io.tcsxml.in.TcsXmlImportConfigurator}

	 *         object.

	 */

	public final TcsXmlImportConfigurator TcsConfigurator() {

		return (TcsXmlImportConfigurator) getConfigurator(TYPE.Tcs);

	}

	/**

	 * <p>

	 * EndnoteConfigurator

	 * </p>

	 * 

	 * @return a

	 *         {@link eu.etaxonomy.cdm.io.reference.endnote.in.EndnoteImportConfigurator}

	 *         object.

	 */

	public final EndnoteImportConfigurator EndnoteConfigurator() {

		return (EndnoteImportConfigurator) getConfigurator(TYPE.Endnote);

	}

	/**

	 * <p>

	 * NormalExplicitConfigurator

	 * </p>

	 * 

	 * @return a

	 *         {@link eu.etaxonomy.cdm.io.excel.taxa.NormalExplicitImportConfigurator}

	 *         object.

	 */

	public final NormalExplicitImportConfigurator NormalExplicitConfigurator() {

		return (NormalExplicitImportConfigurator) getConfigurator(TYPE.Excel_Taxa);

	}

	/**

	 * <p>

	 * SddConfigurator

	 * </p>

	 * 

	 * @return a {@link eu.etaxonomy.cdm.io.sdd.in.SDDImportConfigurator}

	 *         object.

	 */

	public final SDDImportConfigurator SddConfigurator() {

		return (SDDImportConfigurator) getConfigurator(TYPE.Sdd);

	}

	/**

	 * <p>

	 * AbcdConfigurator

	 * </p>

	 * 

	 * @return a

	 *         {@link eu.etaxonomy.cdm.io.specimen.abcd206.in.Abcd206ImportConfigurator}

	 *         object.

	 */

	public final Abcd206ImportConfigurator AbcdConfigurator() {

		return (Abcd206ImportConfigurator) getConfigurator(TYPE.Abcd);

	}

	public SpecimenCdmExcelImportConfigurator SpecimenCdmExcelImportConfigurator() {

		return (SpecimenCdmExcelImportConfigurator) getConfigurator(TYPE.SpecimenCdmExcel);

	}

}