EDIT

    <elements xsi:type="commands:Command" xmi:id="_tpPnUKmfEeeTAPHmaMLwQQ" elementId="eu.etaxonomy.taxeditor.store.command.importExcelDistribution" commandName="Import Excel Distribution"/>

    <elements xsi:type="commands:Handler" xmi:id="_6slh0KmfEeeTAPHmaMLwQQ" elementId="eu.etaxonomy.taxeditor.io.e4.excel.distribution.OpenExcelDistributionImportWizard" contributionURI="bundleclass://eu.etaxonomy.taxeditor.store/eu.etaxonomy.taxeditor.io.e4.excel.distribution.OpenExcelDistributionImportWizard" command="_tpPnUKmfEeeTAPHmaMLwQQ"/>

      <children xsi:type="menu:HandledMenuItem" xmi:id="_RUOtQKkVEeejedk4mZQIGw" elementId="eu.etaxonomy.taxeditor.workbench.handledmenuitem.importspecimens" label="Specimens" command="_TwGSwKkVEeejedk4mZQIGw"/>

      <children xsi:type="menu:HandledMenuItem" xmi:id="_-h0G8KmfEeeTAPHmaMLwQQ" elementId="eu.etaxonomy.taxeditor.store.handledmenuitem.exceldistribution" label="Excel Distribution" command="_tpPnUKmfEeeTAPHmaMLwQQ"/>

    public GenericConfiguratorWizardPageE4() {

    private void init(String title, String description, IIoConfigurator configurator, List<String> ignoreMethods){

/**

* Copyright (C) 2017 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;

import java.util.List;

import java.util.UUID;

import javax.inject.Inject;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionAdapter;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.widgets.Combo;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Label;

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

import eu.etaxonomy.cdm.common.CdmUtils;

import eu.etaxonomy.cdm.model.common.DefinedTermBase;

import eu.etaxonomy.cdm.model.common.TermType;

import eu.etaxonomy.cdm.model.common.TermVocabulary;

import eu.etaxonomy.taxeditor.l10n.Messages;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * @author k.luther

 * @date 04.05.2017

 *

 */

public class ImportFromFileAndChooseVocIdWizardPageE4 extends ImportFromFileDataSourceWizardPageE4 {

    private Combo vocabularyCombo;

    UUID vocUuid;

    String[][] labelAndValues;

    @Inject

    public ImportFromFileAndChooseVocIdWizardPageE4() {

        super();

        setTitle("Choose Excel File");

        setDescription("Please choose an xls file in the Distribution Update format.");

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

    }

    @Override

    public void createControl(Composite parent) {

        super.createControl(parent);

        Composite composite = (Composite)getControl();

      //  final Composite composite = new Composite(parent, SWT.NULL);

        GridData gridData = new GridData(SWT.FILL, SWT.TOP, true, false);

        composite.setLayoutData(gridData);

        Label label = new Label(composite, SWT.NONE);

        label.setText(Messages.ImportFromFileAndChooseVocIdWizardPage_AreaVoc);

        label.setToolTipText(Messages.ImportFromFileAndChooseVocIdWizardOage_AreaVoc_toolTip);

        vocabularyCombo = new Combo(composite, SWT.DROP_DOWN);

        List<TermVocabulary<DefinedTermBase>> vocs = CdmStore.getService(IVocabularyService.class).findByTermType(TermType.NamedArea, null);

        for(TermVocabulary voc: vocs){

            vocabularyCombo.add(voc.getLabel());

        }

        getLabelAndValues(vocs);

        vocabularyCombo.select(0);

        vocabularyCombo.addSelectionListener(new SelectionAdapter(){

            @Override

            public void widgetSelected(SelectionEvent e) {

                String name = vocabularyCombo.getText();

                for (String[] labelAndValue: labelAndValues){

                    if (labelAndValue[0].equals(name)){

                        String uuidString = labelAndValue[1];

                        vocUuid = UUID.fromString(uuidString);

                        setPageComplete(isPageComplete());

                    }

                }

            }

        });

    }

    public UUID getVocUuid() {

        return vocUuid;

    }

    public void setVocUuid(UUID vocUuid) {

        this.vocUuid = vocUuid;

    }

    private String[][] getLabelAndValues(List<TermVocabulary<DefinedTermBase>> vocs) {

        labelAndValues = new String[vocs.size()][2];

        for (int i = 0; i < vocs.size(); i++) {

            labelAndValues[i][0] = vocs.get(i).getLabel();

            labelAndValues[i][1] = vocs.get(i).getUuid().toString();

        }

        return labelAndValues;

    }

    @Override

    public boolean isPageComplete() {

        boolean result = CdmUtils.isNotBlank(text_source.getText()) && vocUuid != null;

        return result;

    }

}

 * @author pplitzner

 * @since Oct 5, 2017

 *

		setExtensions(new String[]{"*.xml","*.*"});

    public void setExtensions(String[] extensions) {

        this.extensions = extensions;

    }

/**

* Copyright (C) 2017 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.excel.distribution;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.net.URI;

import java.util.ArrayList;

import java.util.List;

import java.util.UUID;

import javax.inject.Inject;

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.ui.workbench.modeling.EPartService;

import eu.etaxonomy.cdm.database.DbSchemaValidation;

import eu.etaxonomy.cdm.io.distribution.excelupdate.ExcelDistributionUpdateConfigurator;

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

import eu.etaxonomy.taxeditor.io.e4.GenericConfiguratorWizardPageE4;

import eu.etaxonomy.taxeditor.io.e4.ImportFromFileAndChooseVocIdWizardPageE4;

import eu.etaxonomy.taxeditor.l10n.Messages;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * @author k.luther

 * @date 03.05.2017

 *

 */

public class ExcelDistributionUpdateWizardE4 extends AbstractImportWizardE4<ExcelDistributionUpdateConfigurator> {

    private ExcelDistributionUpdateConfigurator configurator;

    private ImportFromFileAndChooseVocIdWizardPageE4 dataSourcePage;

    private static final Logger logger = Logger.getLogger(ExcelDistributionUpdateWizardE4.class);

    @Inject

    public ExcelDistributionUpdateWizardE4(IEclipseContext context, EPartService partService) {

        super(context, partService);

    }

    /** {@inheritDoc} */

    @Override

    public ExcelDistributionUpdateConfigurator getConfigurator() {

        return configurator;

    }

    /** {@inheritDoc} */

    @Override

    public boolean performFinish() {

        URI source = dataSourcePage.getUri();

       // configurator.setSource(source);

        configurator.setDbSchemaValidation(DbSchemaValidation.CREATE);

        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();

        }

        UUID vocUuid = dataSourcePage.getVocUuid();

        configurator.setAreaVocabularyUuid(vocUuid);

        //CdmStore.getImportManager().runMoniteredOperation(configurator, new File(source), SOURCE_TYPE.INPUTSTREAM);

        Job job = CdmStore.getImportManager().createIOServiceJob(configurator);

        CdmStore.getImportManager().run(job);

        return true;

    }

    /** {@inheritDoc} */

    @Override

    public void init() {

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

    }

    /** {@inheritDoc} */

    @Override

    public void addPages() {

        addConfiguratorPage();

        addDataSourcePage();

    }

    @Override

    protected void addConfiguratorPage(){

        List<String> ignoreMethods = new ArrayList<>();

        ignoreMethods.add("setIgnoreNull");

        ignoreMethods.add("setInteractWithUser");

        ignoreMethods.add("setUseClassification");

        pageConfiguration = ContextInjectionFactory.make(GenericConfiguratorWizardPageE4.class, context);

        pageConfiguration.initImport(getConfigurator(), ignoreMethods, Messages.ExcelDistributionUpdateWizard_ConfiguratorWizard_label);

        addPage(pageConfiguration);

    }

    private void addDataSourcePage(){

        dataSourcePage = ContextInjectionFactory.make(ImportFromFileAndChooseVocIdWizardPageE4.class, context);

        addPage(dataSourcePage);

    }

}

/**

* Copyright (C) 2017 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.excel.distribution;

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

import eu.etaxonomy.taxeditor.io.e4.AbstractOpenImportWizard;

/**

 * @author pplitzner

 * @since Oct 5, 2017

 *

 */

public class OpenExcelDistributionImportWizard extends AbstractOpenImportWizard {

    /**

     * {@inheritDoc}

     */

    @Override

    protected Class<? extends AbstractImportWizardE4> getImportWizardClass() {

        return ExcelDistributionUpdateWizardE4.class;

    }

}