EDIT

wizardExportAlignmentAppendExtensionButton=Append default extension

wizardExportAlignmentBrowseButton=Browse...

wizardExportAlignmentDataLabel=Select the data to export:

wizardExportAlignmentTitle=Sequence export

wizardExportAlignmentWarningFileNameStartsDot=File starting with '.' are not supported on all operating systems.

wizardExportAlignmentwarningMissingExtension=The file name does have a valid extension for the selected format.

wizardExportAlignmentAppendExtensionButton=Standarddateiendung anh?ngen

wizardExportAlignmentBrowseButton=Durchsuchen...

wizardExportAlignmentDataLabel=Zu exportierende Daten:

wizardExportAlignmentTitle=Sequenzexport

wizardExportAlignmentWarningFileNameStartsDot=Dateinamen, die mit einem '.' beginnen, werden nicht auf allen Betriebssystemen unterst?tzt.

wizardExportAlignmentwarningMissingExtension=Der momentane Dateiname hat keine zum aktuellen Format passende Endung.

/**

 *

 * @author Ben Stöver

 * @date 17.11.2016

 */

public class Messages extends NLS {

    private static final String BUNDLE_NAME = "OSGI-INF/l10n/messages"; //$NON-NLS-1$

    public static String exportSequenceToFileHandlerIOErrorMessage;

    public static String exportSequenceToFileHandlerIOErrorTitle;

    public static String wizardExportAlignmentAppendExtensionButton;

    public static String wizardExportAlignmentBrowseButton;

    public static String wizardExportAlignmentDataLabel;

    public static String wizardExportAlignmentExportSingleReads;

    public static String wizardExportAlignmentFileDialogTitle;

    public static String wizardExportAlignmentFileLabel;

    public static String wizardExportAlignmentTitle;

    public static String wizardExportAlignmentWarningFileNameStartsDot;

    public static String wizardExportAlignmentwarningMissingExtension;

    static {

                // Write document:

                File file = new File(wizard.getModel().getFileName());

                }

            }

        }

        return null;

            }

        });

        FormData fd_btnBrowse = new FormData();

        fd_btnBrowse.top = new FormAttachment(fileTextField, 13);

        fd_btnBrowse.left = new FormAttachment(100, -128);

        fd_btnBrowse.right = new FormAttachment(100, -10);

        formatComboBox = new Combo(container, SWT.READ_ONLY);

        fd_lblSelectTheExport.top = new FormAttachment(formatComboBox, 23);

            formatComboBox.add(formatInfo.getFormatName());

        }

        FormData fd_formatComboBox = new FormData();

        fd_formatComboBox.left = new FormAttachment(0, 10);

        fd_formatComboBox.right = new FormAttachment(100, -10);

        formatComboBox.setLayoutData(fd_formatComboBox);

        dbc.bindValue(formatObservable, getWizard().getModel().getFormatInfoObservable());

        formatComboBox.select(0);  // Must happen after the component has been bound to the model.

            }

        });

        FormData fd_btnNewButton = new FormData();

        fd_btnNewButton.right = new FormAttachment(btnBrowse, -6);

        appendExtensionButton.setLayoutData(fd_btnNewButton);

        appendExtensionButton.setText(Messages.wizardExportAlignmentAppendExtensionButton);

            @Override

            protected IStatus validate() {

                String fileName = (String)fileNameObservable.getValue();

                if ((fileName == null) || fileName.isEmpty()) {

                    return ValidationStatus.error(Messages.wizardExportAlignmentErrorMissingFileName);

                }

                    return ValidationStatus.warning(Messages.wizardExportAlignmentwarningMissingExtension);

                }

                else if (fileName.charAt(0) == ExtensionFileFilter.EXTENSION_SEPARATOR) {

                    return ValidationStatus.warning(Messages.wizardExportAlignmentWarningFileNameStartsDot);

                }

                else {

                    return ValidationStatus.ok();

                }

    private JPhyloIOFormatInfo getSelectedFormat() {

    }

}

     */

    public ExportSingleReadAlignmentOptionsPage() {

        super("ExportSingleReadAlignmentOptions");  //TODO Which pageName should be used here? Any conventions? //$NON-NLS-1$

    }

        consensusSequenceLabelTextField.setLayoutData(fd_consensusSequenceNameTextField);

        final ISWTObservableValue consensusSequenceLabelObservable = SWTObservables.observeText(consensusSequenceLabelTextField, SWT.Modify);

        dbc.bindValue(consensusSequenceLabelObservable, getWizard().getModel().getConsensusSequenceLabelObservable());

        Label lblSpecifyTheSequences = new Label(container, SWT.NONE);

        FormData fd_lblSpecifyTheSequences = new FormData();

        fd_lblSpecifyTheSequences.top = new FormAttachment(0, 10);

        fd_lblSpecifyTheSequences.left = new FormAttachment(0, 10);

        lblSpecifyTheSequences.setLayoutData(fd_lblSpecifyTheSequences);

        Label lblSpecifyAdditionalExport = new Label(container, SWT.NONE);

        FormData fd_lblSpecifyAdditionalExport = new FormData();

        fd_lblSpecifyAdditionalExport.top = new FormAttachment(consensusSequenceLabelTextField, 24);

        fd_lblSpecifyAdditionalExport.left = new FormAttachment(exportSingleReadsCB, 0, SWT.LEFT);

        lblSpecifyAdditionalExport.setLayoutData(fd_lblSpecifyAdditionalExport);

        elongateSequecesCheckBox = new Button(container, SWT.CHECK);

        elongateSequecesCheckBox.addSelectionListener(new SelectionAdapter() {

        fd_btnElongateSequecesTo.left = new FormAttachment(exportSingleReadsCB, 0, SWT.LEFT);

        fd_btnElongateSequecesTo.top = new FormAttachment(lblSpecifyAdditionalExport, 12);

        elongateSequecesCheckBox.setLayoutData(fd_btnElongateSequecesTo);

        dbc.bindValue(SWTObservables.observeSelection(elongateSequecesCheckBox), getWizard().getModel().getElongateSequencesObservable());

        missingDataRadioButton = new Button(container, SWT.RADIO);

        fd_missingDataRadioButton.top = new FormAttachment(elongateSequecesCheckBox, 6);

        missingDataRadioButton.setLayoutData(fd_missingDataRadioButton);

        missingDataRadioButton.setEnabled(false);

        gapRadioButton = new Button(container, SWT.RADIO);

        fd_missingDataRadioButton.left = new FormAttachment(gapRadioButton, 80);

        gapRadioButton.setLayoutData(fd_gapRadioButton);

        gapRadioButton.setEnabled(false);

        gapRadioButton.setSelection(true);

        dbc.bindValue(SWTObservables.observeSelection(gapRadioButton), getWizard().getModel().getUseGapTokenObservable());

        setPageComplete(true);  // Allow to finish the wizard in the previous page.

import info.bioinfweb.jphyloio.factory.JPhyloIOReaderWriterFactory;

import info.bioinfweb.jphyloio.formatinfo.JPhyloIOFormatInfo;

import java.util.Collections;

import org.eclipse.core.databinding.observable.value.IObservableValue;

import org.eclipse.core.databinding.observable.value.WritableValue;

 */

public class ExportSingleReadAlignmentWizardModel {

    protected static final JPhyloIOReaderWriterFactory READER_WRITER_FACTORY = new JPhyloIOReaderWriterFactory();

    private IObservableValue fileName = new WritableValue(null, String.class);

    private IObservableValue exportSingleReads = new WritableValue(true, Boolean.class);

    private IObservableValue exportConsensusSequence = new WritableValue(true, Boolean.class);

    private IObservableValue useGapToken = new WritableValue(true, Boolean.class);

        for (String formatID : READER_WRITER_FACTORY.getFormatIDsSet()) {

            JPhyloIOFormatInfo info = READER_WRITER_FACTORY.getFormatInfo(formatID);

            if (info.isElementModeled(EventContentType.ALIGNMENT, false)) {  // Check if the current format allows to write alignments.

            }

        }

    }

     * @return the format info

     */

    public JPhyloIOFormatInfo getFormatInfo() {

    }

    protected IObservableValue getUseGapTokenObservable() {

        return useGapToken;

    }

}