org.qa82.analyzer.ui.AnalyzerUI.java Source code

Introduction

Here is the source code for org.qa82.analyzer.ui.AnalyzerUI.java

Source

package org.qa82.analyzer.ui;

/*******************************************************************************
* Copyright (c) 2014 Michael Gebhart (michael.gebhart@qa82.org).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Michael Gebhart - initial idea and concept
* 
*******************************************************************************/

import java.util.ArrayList;
import java.util.List;

import javax.servlet.annotation.WebServlet;

import org.qa82.analyzer.core.impl.Analyzer;
import org.qa82.analyzer.core.impl.Element;
import org.qa82.analyzer.core.impl.Project;

import com.vaadin.annotations.Theme;
import com.vaadin.annotations.VaadinServletConfiguration;
import com.vaadin.data.util.BeanItemContainer;
import com.vaadin.server.VaadinRequest;
import com.vaadin.server.VaadinServlet;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.HorizontalSplitPanel;
import com.vaadin.ui.Label;
import com.vaadin.ui.Notification;
import com.vaadin.ui.Table;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;

@SuppressWarnings("serial")
@Theme("analyzer")
public class AnalyzerUI extends UI {

    private UserData userData;

    private VerticalLayout resultLayout;

    @WebServlet(value = "/*", asyncSupported = true)
    @VaadinServletConfiguration(productionMode = false, ui = AnalyzerUI.class)
    public static class Servlet extends VaadinServlet {
    }

    public UserData getUserData() {
        System.out.println(userData);
        return userData;
    }

    protected HorizontalLayout getMenu() {
        final HorizontalLayout horizontalLayout = new HorizontalLayout();
        horizontalLayout.setSpacing(true);

        Project project = new Project();
        project.setRepository(userData.getRepository());

        Analyzer analyzer = new Analyzer(project);
        List<String> uris = analyzer.getResultUris(List.class, null);
        System.out.println(uris.size());

        ComboBox elements = new ComboBox();
        elements.addItems(uris);

        TextField condition = new TextField();
        elements.setImmediate(true);

        OnEnterKeyHandler onEnterHandler = new OnEnterKeyHandler() {
            @Override
            public void onEnterKeyPressed() {
                Notification.show("Test", Notification.Type.HUMANIZED_MESSAGE);
            }
        };
        onEnterHandler.installOn(condition);

        Button executeButton = new Button("Run");

        executeButton.addClickListener(new Button.ClickListener() {
            public void buttonClick(ClickEvent event) {
                Project project = new Project();
                project.setRepository(userData.getRepository());

                Analyzer analyzer = new Analyzer(project);
                Object result = analyzer.execute((String) elements.getValue(), null);
                showResult(result);
            }
        });

        Button preferencesButton = new Button("Preferences");

        preferencesButton.addClickListener(new Button.ClickListener() {
            public void buttonClick(ClickEvent event) {
                PreferencesDialog dialog = new PreferencesDialog();

                UI.getCurrent().addWindow(dialog);
            }
        });

        horizontalLayout.addComponent(elements);
        horizontalLayout.addComponent(condition);
        horizontalLayout.addComponent(executeButton);
        horizontalLayout.addComponent(preferencesButton);

        return horizontalLayout;
    }

    @Override
    protected void init(VaadinRequest request) {
        userData = new UserData();
        resultLayout = new VerticalLayout();

        final VerticalLayout layout = new VerticalLayout();
        layout.setMargin(true);
        layout.setSpacing(true);

        layout.addComponent(getMenu());
        layout.addComponent(resultLayout);

        setContent(layout);
    }

    private void showResult(Object result) {
        resultLayout.removeAllComponents();

        String label;
        if (result == null) {
            resultLayout.addComponent(new Label("No Result"));
            return;
        }

        if (result instanceof String) {
            label = (String) result;
            resultLayout.addComponent(new Label(label));
            return;
        }

        if (result instanceof List) {
            List<Element> resultList = (List<Element>) result;

            BeanItemContainer<Element> dataSource = new BeanItemContainer<Element>(Element.class);
            dataSource.addAll(resultList);

            Table table = new Table();
            table.setContainerDataSource(dataSource);
            table.setSizeFull();
            // create generated column and specify our "generator/formatter"
            // table.addGeneratedColumn("rules", new RuleGenerator());

            resultLayout.addComponent(table);
            return;
        }
    }

}