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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.preference;
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import java.util.HashMap;
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import java.util.Map;
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import org.eclipse.jface.preference.PreferencePage;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.IWorkbenchPreferencePage;
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import eu.etaxonomy.cdm.model.name.NomenclaturalCode;
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import eu.etaxonomy.taxeditor.model.NomenclaturalCodeHelper;
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import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
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/**
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* <p>NomenclaturalCodePreferences class.</p>
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*
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* @author p.ciardelli
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* @created 16.09.2008
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* @version 1.0
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*/
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public class NomenclaturalCodePreferences extends PreferencePage implements
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IWorkbenchPreferencePage {
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/** Constant <code>PLUGIN_ID="eu.etaxonomy.taxeditor.preferences.nome"{trunked}</code> */
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public static final String PLUGIN_ID = "eu.etaxonomy.taxeditor.preferences.nomenclatural";
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private NomenclaturalCode preferredCode;
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private Map<NomenclaturalCode, Button> buttons = new HashMap<NomenclaturalCode, Button>();
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/**
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* <p>Constructor for NomenclaturalCodePreferences.</p>
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*/
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public NomenclaturalCodePreferences() {
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super();
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setDescription("Choose which nomenclatural code you would like to use for scientific names unless otherwise specified.");
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}
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/**
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* {@inheritDoc}
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*
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* Create contents of the preference page
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*/
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@Override
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public Control createContents(Composite parent) {
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Composite container = new Composite(parent, SWT.NULL);
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container.setLayout(new GridLayout());
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for (final NomenclaturalCode code : NomenclaturalCodeHelper.getSupportedCodes()) {
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Button button = new Button(container, SWT.RADIO);
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button.setText(NomenclaturalCodeHelper.getDescription(code));
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button.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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preferredCode = code;
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}
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});
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buttons.put(code, button);
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}
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preferredCode = PreferencesUtil.getPreferredNomenclaturalCode();
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if (preferredCode == null) {
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preferredCode = NomenclaturalCodeHelper.getDefaultCode();
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PreferencesUtil.setPreferredNomenclaturalCode(preferredCode);
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}
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setButton(preferredCode);
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return container;
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}
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/**
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* {@inheritDoc}
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*
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* Initialize the preference page
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*/
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public void init(IWorkbench workbench) {
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setPreferenceStore(TaxeditorStorePlugin.getDefault().getPreferenceStore());
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}
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/**
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* <p>performDefaults</p>
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*/
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protected void performDefaults() {
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setButton(NomenclaturalCodeHelper.getDefaultCode());
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}
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/**
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* <p>performOk</p>
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*
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* @return a boolean.
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*/
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public boolean performOk() {
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PreferencesUtil.setPreferredNomenclaturalCode(preferredCode);
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return true;
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}
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private void setButton(NomenclaturalCode preferredCode) {
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this.preferredCode = preferredCode;
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for (NomenclaturalCode code : buttons.keySet()) {
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buttons.get(code).setSelection(code.equals(preferredCode));
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}
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}
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}
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