org.adho.dhconvalidator.ui.ServiceSelectionPanel.java Source code

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Here is the source code for org.adho.dhconvalidator.ui.ServiceSelectionPanel.java

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/*
 * Copyright (c) 2015 http://www.adho.org/
 * License: see LICENSE file
 */
package org.adho.dhconvalidator.ui;

import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
import com.vaadin.server.Page;
import com.vaadin.server.VaadinSession;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import org.adho.dhconvalidator.Messages;
import org.adho.dhconvalidator.user.User;

/**
 * A panel that lets the user select the service to use.
 *
 * @author marco.petris@web.de
 */
public class ServiceSelectionPanel extends CenterPanel implements View {

    private Button btTemplateGeneration;
    private Button btConversion;
    private Button btConfTool;

    public ServiceSelectionPanel() {
        super(true);
        initComponents();
        initActions();
    }

    /** Setup behaviour. */
    private void initActions() {
        btConversion.addClickListener(new ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                UI.getCurrent().getNavigator().navigateTo(ServicesViewName.converter.name());
            }
        });

        btTemplateGeneration.addClickListener(new ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                UI.getCurrent().getNavigator().navigateTo(ServicesViewName.templates.name());
            }
        });

        btConfTool.addClickListener(new ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                UI.getCurrent().getNavigator().navigateTo(ServicesViewName.conftoolupload.name());
            }
        });
    }

    /** Setup UI. */
    private void initComponents() {
        User user = (User) VaadinSession.getCurrent().getAttribute(SessionStorageKey.USER.name());
        if (user.isAdmin()) {
            UserSwitchPanel userSwitchPanel = new UserSwitchPanel();
            addCenteredComponent(userSwitchPanel, Alignment.TOP_RIGHT);
        }

        Label infoLabel = new Label(Messages.getString("ServiceSelectionPanel.intro"), ContentMode.HTML);
        infoLabel.setWidth("600px");
        addCenteredComponent(infoLabel);

        VerticalLayout option1Panel = new VerticalLayout();
        option1Panel.setSpacing(true);
        option1Panel.setMargin(new MarginInfo(true, false, true, false));
        addCenteredComponent(option1Panel);

        Label option1Label = new Label(Messages.getString("ServiceSelectionPanel.option1Info"), ContentMode.HTML);
        option1Panel.addComponent(option1Label);

        btTemplateGeneration = new Button(Messages.getString("ServiceSelectionPanel.option1"));
        option1Panel.addComponent(btTemplateGeneration);

        VerticalLayout option2Panel = new VerticalLayout();
        option2Panel.setSpacing(true);
        addCenteredComponent(option2Panel);

        Label option2Label = new Label(Messages.getString("ServiceSelectionPanel.option2Info"), ContentMode.HTML);
        option2Panel.addComponent(option2Label);

        btConversion = new Button(Messages.getString("ServiceSelectionPanel.option2"));
        option2Panel.addComponent(btConversion);

        VerticalLayout option3Panel = new VerticalLayout();
        option3Panel.setSpacing(true);
        option3Panel.setMargin(new MarginInfo(true, false, true, false));
        addCenteredComponent(option3Panel);

        Label option3Label = new Label(Messages.getString("ServiceSelectionPanel.option3Info"), ContentMode.HTML);
        option3Panel.addComponent(option3Label);

        btConfTool = new Button(Messages.getString("ServiceSelectionPanel.option3"));
        option3Panel.addComponent(btConfTool);
    }

    @Override
    public void enter(ViewChangeEvent event) {
        Page.getCurrent().setTitle(Messages.getString("ServiceSelectionPanel.title"));
    }
}