net.scran24.user.client.surveyscheme.LunchFrequenciesQuestion.java Source code

Introduction

Here is the source code for net.scran24.user.client.surveyscheme.LunchFrequenciesQuestion.java

Source

/*
This file is part of Intake24.
    
 Crown copyright, 2012, 2013, 2014.
    
This software is licensed under the Open Government Licence 3.0:
    
http://www.nationalarchives.gov.uk/doc/open-government-licence/
*/

package net.scran24.user.client.surveyscheme;

import net.scran24.common.client.WidgetFactory;
import net.scran24.user.client.survey.SimpleSurveyStageInterface;
import net.scran24.user.client.survey.SurveyStage;
import net.scran24.user.client.survey.flat.Survey;
import net.scran24.user.client.survey.prompts.RadioButtonQuestion;

import org.pcollections.client.PMap;
import org.pcollections.client.PVector;
import org.workcraft.gwt.shared.client.Callback1;
import org.workcraft.gwt.shared.client.Callback2;
import org.workcraft.gwt.shared.client.Option;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlowPanel;

public class LunchFrequenciesQuestion implements SurveyStage<Survey> {
    final private Survey state;
    final private PVector<String> frequencyOptions;

    public LunchFrequenciesQuestion(final Survey state, PVector<String> frequencyOptions) {
        this.state = state;
        this.frequencyOptions = frequencyOptions;
    }

    @Override
    public SimpleSurveyStageInterface getInterface(final Callback1<Survey> onComplete,
            Callback2<Survey, Boolean> onIntermediateStateChange) {
        final FlowPanel content = new FlowPanel();
        content.addStyleName("intake24-survey-content-container");

        final RadioButtonQuestion shopFreq = new RadioButtonQuestion(SafeHtmlUtils.fromSafeConstant(
                "<p>In a normal school week how often do you go out to the shops for <strong>lunch</strong>?</p>"),
                frequencyOptions, "shopFreq", Option.<String>none());
        final RadioButtonQuestion packFreq = new RadioButtonQuestion(SafeHtmlUtils.fromSafeConstant(
                "<p>In a normal school week how often do you bring in a packed <strong>lunch</strong> from home?</p>"),
                frequencyOptions, "packFreq", Option.<String>none());
        final RadioButtonQuestion schoolLunchFreq = new RadioButtonQuestion(
                SafeHtmlUtils.fromSafeConstant(
                        "<p>In a normal school week how often do you have a school <strong>lunch</strong>?</p>"),
                frequencyOptions, "schoolLunchFreq", Option.<String>none());
        final RadioButtonQuestion homeFreq = new RadioButtonQuestion(SafeHtmlUtils.fromSafeConstant(
                "<p>In a normal school week how often do you go home/to a friend's house for <strong>lunch</strong>?</p>"),
                frequencyOptions, "homeFreq", Option.<String>none());
        final RadioButtonQuestion skipFreq = new RadioButtonQuestion(
                SafeHtmlUtils.fromSafeConstant(
                        "<p>In a normal school week how often do you skip <strong>lunch</strong>?</p>"),
                frequencyOptions, "skipFreq", Option.<String>none());
        final RadioButtonQuestion workFreq = new RadioButtonQuestion(
                SafeHtmlUtils.fromSafeConstant(
                        "<p>In a normal school week how often do you work through <strong>lunch</strong>?</p>"),
                frequencyOptions, "workFreq", Option.<String>none());

        content.add(shopFreq);
        content.add(packFreq);
        content.add(schoolLunchFreq);
        content.add(homeFreq);
        content.add(skipFreq);
        content.add(workFreq);

        final Button accept = WidgetFactory.createButton("Continue");

        accept.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                for (RadioButtonQuestion q : new RadioButtonQuestion[] { shopFreq, packFreq, schoolLunchFreq,
                        homeFreq, skipFreq, workFreq })
                    if (q.getChoice().isEmpty()) {
                        q.showWarning();
                        return;
                    } else
                        q.clearWarning();

                PMap<String, String> data = state.customData;
                data = data.plus("shopFreq", shopFreq.getChoice().getOrDie())
                        .plus("packFreq", packFreq.getChoice().getOrDie())
                        .plus("schoolLunchFreq", schoolLunchFreq.getChoice().getOrDie())
                        .plus("homeFreq", homeFreq.getChoice().getOrDie())
                        .plus("skipFreq", skipFreq.getChoice().getOrDie())
                        .plus("workFreq", workFreq.getChoice().getOrDie());

                accept.setEnabled(false);
                onComplete.call(state.withData(data));
            }
        });

        content.add(WidgetFactory.createButtonsPanel(accept));

        return new SimpleSurveyStageInterface(content);
    }
}