EDIT

      </page>

      </page>-->

            class="eu.etaxonomy.taxeditor.preference.menu.NomenclaturalCodePreferences"

/**

 * 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.preference.menu;

import java.util.List;

import org.eclipse.jface.preference.BooleanFieldEditor;

import org.eclipse.jface.preference.ComboFieldEditor;

import org.eclipse.jface.preference.FieldEditorPreferencePage;

import org.eclipse.ui.IWorkbench;

import org.eclipse.ui.IWorkbenchPreferencePage;

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

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

import eu.etaxonomy.cdm.model.metadata.CdmPreference;

import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;

import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;

import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;

import eu.etaxonomy.cdm.model.name.NomenclaturalCode;

import eu.etaxonomy.taxeditor.model.NomenclaturalCodeHelper;

import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;

import eu.etaxonomy.taxeditor.preference.PreferencesUtil;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;

/**

 * <p>

 * NomenclaturalCodePreferences class.

 * </p>

 *

 * @author p.ciardelli

 * @created 16.09.2008

 */

public class NomenclaturalCodePreferences extends FieldEditorPreferencePage

		implements IWorkbenchPreferencePage {

	@Override

	protected void createFieldEditors() {

	    PreferencesUtil.setPreferredNomenclaturalCode(null, false);

	    if (getPreferenceStore().getBoolean(IPreferenceKeys.ALLOW_OVERRIDE_NOMENCLATURAL_CODE_KEY)) {

	        addField(new ComboFieldEditor(

				IPreferenceKeys.PREFERRED_NOMENCLATURAL_CODE_KEY,

				"Available Codes", getLabelAndValues(),

				getFieldEditorParent()));

            addField(new BooleanFieldEditor(

                    IPreferenceKeys.OVERRIDE_NOMENCLATURAL_CODE_KEY,

                    "Use local nomenclatural code",

                    getFieldEditorParent()));

        } else {

            setDescription("The CDM settings don't allow to set the nomenclatural code locally. If you need to make local settings, please ask an administrator.");

        }

	}

	/**

	 * @return

	 */

	private String[][] getLabelAndValues() {

		List<NomenclaturalCode> supportedCodes = NomenclaturalCodeHelper

				.getSupportedCodes();

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

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

			labelAndValues[i][0] = NomenclaturalCodeHelper

					.getDescription(supportedCodes.get(i));

			labelAndValues[i][1] = PreferencesUtil

					.getPreferenceKey(supportedCodes.get(i));

		}

		return labelAndValues;

	}

	/**

	 * {@inheritDoc}

	 *

	 * Initialize the preference page

	 */

	@Override

    public void init(IWorkbench workbench) {

	        setPreferenceStore(TaxeditorStorePlugin.getDefault()

				.getPreferenceStore());

	      ICdmApplicationConfiguration controller = CdmStore.getCurrentApplicationConfiguration();

          if (controller != null){

              IPreferenceService service = controller.getPreferenceService();

              PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewDatabaseInstance(), PreferencePredicate.NomenclaturalCode);

              CdmPreference pref = service.find(key);

              getPreferenceStore().setValue(IPreferenceKeys.ALLOW_OVERRIDE_NOMENCLATURAL_CODE_KEY, pref == null? true : pref.isAllowOverride());

          }

	    if (getPreferenceStore().getBoolean(IPreferenceKeys.ALLOW_OVERRIDE_NOMENCLATURAL_CODE_KEY)) {

	        setDescription("Choose which nomenclatural code you would like to use in your local application for scientific names unless otherwise specified.");

	    }else{

	        setDescription("The CDM settings don't allow to set the nomenclatural code locally. If you need to make local settings, please ask an administrator.");

	    }

	}

	@Override

	 public boolean performOk() {

		boolean result = super.performOk();

//		if (result){

//			String value = getPreferenceStore().getString(IPreferenceKeys.PREFERRED_NOMENCLATURAL_CODE_KEY);

//			CdmPreference pref = CdmPreference.NewDatabaseInstance( PreferencePredicate.NomenclaturalCode, value);

//			ICdmApplicationConfiguration controller = CdmStore.getCurrentApplicationConfiguration();

//			if (controller == null){

//				return false;

//			}

//			IPreferenceService service = controller.getPreferenceService();

//			service.set(pref);

//		}

        return result;

    }

}