/*
 * Zed Attack Proxy (ZAP) and its related class files.
 *
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 *
 * Copyright 2010 The ZAP Development Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.zaproxy.zap.extension.option;

import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.parosproxy.paros.Constant;
import org.parosproxy.paros.model.OptionsParam;
import org.parosproxy.paros.view.AbstractParamPanel;
import org.zaproxy.zap.utils.LocaleUtils;
import org.zaproxy.zap.view.ViewLocale;

public class OptionsLocalePanel extends AbstractParamPanel {

    private static final long serialVersionUID = 1L;
    private JPanel panelMisc = null;
    private JComboBox<ViewLocale> localeSelect = null;
    private JLabel localeLabel = null;
    private JLabel localeChangeLabel = null;

    public OptionsLocalePanel() {
        super();
        initialize();
    }
    /** This method initializes this */
    private void initialize() {
        this.setLayout(new BorderLayout());
        this.setName(Constant.messages.getString("view.options.title"));
        this.add(getPanelMisc());
    }
    /**
     * This method initializes panelMisc
     *
     * @return javax.swing.JPanel
     */
    private JPanel getPanelMisc() {
        if (panelMisc == null) {
            panelMisc = new JPanel();

            panelMisc.setLayout(new GridBagLayout());
            panelMisc.setSize(114, 132);

            GridBagConstraints gbc0 = new GridBagConstraints();
            GridBagConstraints gbc1_0 = new GridBagConstraints();
            GridBagConstraints gbc1_1 = new GridBagConstraints();
            GridBagConstraints gbc2 = new GridBagConstraints();
            GridBagConstraints gbcX = new GridBagConstraints();

            gbc0.gridx = 0;
            gbc0.gridy = 0;
            gbc0.ipadx = 0;
            gbc0.ipady = 0;
            gbc0.insets = new java.awt.Insets(2, 2, 2, 2);
            gbc0.anchor = java.awt.GridBagConstraints.NORTHWEST;
            gbc0.fill = java.awt.GridBagConstraints.HORIZONTAL;
            gbc0.weightx = 1.0D;
            gbc0.gridwidth = 2;

            gbc1_0.gridx = 0;
            gbc1_0.gridy = 1;
            gbc1_0.ipadx = 0;
            gbc1_0.ipady = 0;
            gbc1_0.insets = new java.awt.Insets(2, 2, 2, 2);
            gbc1_0.anchor = java.awt.GridBagConstraints.NORTHWEST;
            gbc1_0.fill = java.awt.GridBagConstraints.HORIZONTAL;
            gbc1_0.weightx = 1.0D;

            gbc1_1.gridx = 1;
            gbc1_1.gridy = 1;
            gbc1_1.ipadx = 0;
            gbc1_1.ipady = 0;
            gbc1_1.insets = new java.awt.Insets(2, 2, 2, 2);
            gbc1_1.anchor = java.awt.GridBagConstraints.NORTHWEST;
            gbc1_1.fill = java.awt.GridBagConstraints.HORIZONTAL;
            gbc1_1.weightx = 1.0D;

            gbc2.gridx = 0;
            gbc2.gridy = 2;
            gbc2.ipadx = 0;
            gbc2.ipady = 0;
            gbc2.insets = new java.awt.Insets(2, 2, 2, 2);
            gbc2.anchor = java.awt.GridBagConstraints.NORTHWEST;
            gbc2.fill = java.awt.GridBagConstraints.HORIZONTAL;
            gbc2.weightx = 1.0D;
            gbc2.weighty = 1.0D;
            gbc2.gridwidth = 2;

            gbcX.gridx = 0;
            gbcX.gridy = 3;
            gbcX.ipadx = 0;
            gbcX.ipady = 0;
            gbcX.insets = new java.awt.Insets(2, 2, 2, 2);
            gbcX.anchor = java.awt.GridBagConstraints.NORTHWEST;
            gbcX.fill = java.awt.GridBagConstraints.HORIZONTAL;
            gbcX.weightx = 1.0D;
            gbcX.weighty = 1.0D;

            localeLabel = new JLabel(Constant.messages.getString("locale.options.label.language"));
            localeChangeLabel =
                    new JLabel(Constant.messages.getString("locale.options.label.change"));

            panelMisc.add(localeLabel, gbc1_0);
            panelMisc.add(getLocaleSelect(), gbc1_1);
            panelMisc.add(localeChangeLabel, gbc2);
            panelMisc.add(new JLabel(), gbcX);
        }
        return panelMisc;
    }

    private JComboBox<ViewLocale> getLocaleSelect() {
        if (localeSelect == null) {
            localeSelect = new JComboBox<>();
            for (ViewLocale locale : LocaleUtils.getAvailableViewLocales()) {
                localeSelect.addItem(locale);
            }
            localeSelect.addActionListener(
                    new ActionListener() {
                        @Override
                        public void actionPerformed(ActionEvent e) {
                            // Change to use the selected language in the dialog
                            ViewLocale selectedLocale = (ViewLocale) localeSelect.getSelectedItem();
                            if (selectedLocale != null) {
                                Constant.setLocale(selectedLocale.getLocale());
                                localeLabel.setText(
                                        Constant.messages.getString(
                                                "locale.options.label.language"));
                                localeChangeLabel.setText(
                                        Constant.messages.getString("locale.options.label.change"));
                            }
                        }
                    });
        }
        return localeSelect;
    }

    @Override
    public void initParam(Object obj) {}

    @Override
    public void saveParam(Object obj) throws Exception {
        OptionsParam options = (OptionsParam) obj;
        ViewLocale selectedLocale = (ViewLocale) localeSelect.getSelectedItem();
        if (selectedLocale != null) {
            options.getViewParam().setLocale(selectedLocale.getLocale());
        }
    }

    @Override
    public String getHelpIndex() {
        // TODO no help page?
        return "ui.dialogs.options.locale";
    }
}

@@ -6444,137 +6444,7 @@
    %7D
-%0A%0A    @Override%0A    public String getHelpIndex() %7B%0A        // TODO no help page?%0A        return %22ui.dialogs.options.locale%22;%0A    %7D
 %0A%7D%0A

Remove unnecessary todo