EDIT

/**

* 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.e4.in.excel.taxa;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.net.URI;

import javax.inject.Inject;

import javax.inject.Named;

import org.apache.commons.io.IOUtils;

import org.apache.log4j.Logger;

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

import org.eclipse.e4.core.contexts.ContextInjectionFactory;

import org.eclipse.e4.core.contexts.IEclipseContext;

import org.eclipse.e4.core.di.annotations.Optional;

import org.eclipse.e4.ui.services.IServiceConstants;

import org.eclipse.e4.ui.workbench.modeling.EPartService;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.jface.viewers.TreeSelection;

import eu.etaxonomy.cdm.database.DbSchemaValidation;

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

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

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.taxeditor.io.e4.in.AbstractImportWizardE4;

import eu.etaxonomy.taxeditor.io.e4.in.ImportFromFileDataSourceWizardPageE4;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 *

 * @author pplitzner

 * @since Oct 5, 2017

 *

 */

public class ExcelNormalExplicitTaxaImportWizardE4 extends AbstractImportWizardE4<NormalExplicitImportConfigurator>{

    private NormalExplicitImportConfigurator configurator;

	private ImportFromFileDataSourceWizardPageE4 dataSourcePage;

	private static final Logger logger = Logger.getLogger(ExcelNormalExplicitTaxaImportWizardE4.class);

	@Inject

	public ExcelNormalExplicitTaxaImportWizardE4(IEclipseContext context, EPartService partService,

	        @Optional@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection) {

	    super(context, partService, selection);

	}

	/** {@inheritDoc} */

	@Override

	public NormalExplicitImportConfigurator getConfigurator() {

		return configurator;

	}

	/** {@inheritDoc} */

	@Override

	public boolean performFinish() {

		URI source = dataSourcePage.getUri();

		configurator.setSource(source);

		configurator.setDbSchemaValidation(DbSchemaValidation.CREATE);

		configurator.setSourceReferenceTitle(dataSourcePage.getTextReferenceString().getText());

		File file = new File(source);

		FileInputStream fis = null;

		try {

			fis = new FileInputStream(file);

		} catch (FileNotFoundException e) {

			logger.error("Error while reading file" + source.toString());

		}

		try {

            configurator.setStream(IOUtils.toByteArray(fis));

        } catch (IOException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

	    Job job = CdmStore.getImportManager().createIOServiceJob(configurator,file , SOURCE_TYPE.INPUTSTREAM);

	    CdmStore.getImportManager().run(job);

		return true;

	}

	/** {@inheritDoc} */

	@Override

    public void init() {

		configurator =  CdmStore.getImportManager().NormalExplicitConfigurator();

		if (selection instanceof TreeSelection && !selection.isEmpty()){

			TaxonNode node = (TaxonNode)selection.getFirstElement();

			configurator.setParentUUID(node.getTaxon().getUuid());

			configurator.setClassificationUuid(node.getClassification().getUuid());

		}

	}

	/** {@inheritDoc} */

	@Override

	public void addPages() {

		super.addPages();

		dataSourcePage = ContextInjectionFactory.make(ImportFromFileDataSourceWizardPageE4.class, context);

		dataSourcePage.setTitle("Choose NormalExplicit");

		dataSourcePage.setDescription("Please choose an xls file in the NormalExplicit format.");

		dataSourcePage.setExtensions(new String[]{"*.xlsx", "*.xls", "*.*"});

		addPage(dataSourcePage);

	}

}