Java tutorial
/* This file is part of Intake24. Copyright 2015, 2016 Newcastle University. 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. This file is based on Intake24 v1.0. Crown copyright, 2012, 2013, 2014 Licensed under the Open Government Licence 3.0: http://www.nationalarchives.gov.uk/doc/open-government-licence/ */ package uk.ac.ncl.openlab.intake24.client.survey.prompts; import com.google.gwt.safehtml.shared.SafeHtml; import com.google.gwt.safehtml.shared.SafeHtmlUtils; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.HasHorizontalAlignment; import com.google.gwt.user.client.ui.HasVerticalAlignment; import org.pcollections.PVector; import org.pcollections.TreePVector; import org.workcraft.gwt.shared.client.Callback1; import org.workcraft.gwt.shared.client.Function1; import uk.ac.ncl.openlab.intake24.client.survey.*; import uk.ac.ncl.openlab.intake24.client.survey.prompts.messages.HelpMessages; import uk.ac.ncl.openlab.intake24.client.survey.prompts.messages.PromptMessages; import uk.ac.ncl.openlab.intake24.client.survey.scheme.StateManagerGetter; import static uk.ac.ncl.openlab.intake24.client.LocaleUtil.*; public class ConfirmMealPromptFlexibleRecall implements Prompt<Meal, MealOperation> { /*** * Experimental. Flexible recall. Uses TimeQuestionFlexibleRecall. */ private static final PromptMessages messages = PromptMessages.Util.getInstance(); private static final HelpMessages helpMessages = HelpMessages.Util.getInstance(); private final static PVector<ShepherdTour.Step> tour = TreePVector.<ShepherdTour.Step>empty() .plus(new ShepherdTour.Step("hours", "#intake24-time-question-hours", helpMessages.timeQuestion_hoursTitle(), helpMessages.timeQuestion_hoursDescription())) .plus(new ShepherdTour.Step("minutes", "#intake24-time-question-minutes", helpMessages.timeQuestion_minutesTitle(), helpMessages.timeQuestion_minutesDescription())) .plus(new ShepherdTour.Step("skipButton", "#intake24-time-question-skip-button", helpMessages.timeQuestion_deleteMealButtonTitle(), helpMessages.timeQuestion_deleteMealButtonDescription())) .plus(new ShepherdTour.Step("confirmButton", "#intake24-time-question-confirm-button", helpMessages.timeQuestion_confirmButtonTitle(), helpMessages.timeQuestion_confirmButtonDescription(), "top right", "bottom right")); private final Meal meal; private final StateManager stateManager; public ConfirmMealPromptFlexibleRecall(Meal meal, StateManager stateManager) { this.meal = meal; this.stateManager = stateManager; } public static String selectPromptMessage(String mealName) { if (compareCaseInsensitive(mealName, messages.predefMeal_Breakfast())) return messages.confirmMeal_promptText_breakfast(); else if (compareCaseInsensitive(mealName, messages.predefMeal_EarlySnack())) return messages.confirmMeal_promptText_earlySnack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Lunch())) return messages.confirmMeal_promptText_lunch(); else if (compareCaseInsensitive(mealName, messages.predefMeal_MidDaySnack())) return messages.confirmMeal_promptText_midDaySnack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Snack())) return messages.confirmMeal_promptText_snack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Lunch())) return messages.confirmMeal_promptText_lunch(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Dinner())) return messages.confirmMeal_promptText_dinner(); else if (compareCaseInsensitive(mealName, messages.predefMeal_EveningMeal())) return messages.confirmMeal_promptText_eveningMeal(); else if (compareCaseInsensitive(mealName, messages.predefMeal_LateSnack())) return messages.confirmMeal_promptText_lateSnack(); else return messages.confirmMeal_promptText_generic(SafeHtmlUtils.htmlEscape(toLowerCase(mealName)), SafeHtmlUtils.htmlEscape(capitaliseFirstCharacter(mealName))); } private String selectDeleteButtonMessage(String mealName) { if (compareCaseInsensitive(mealName, messages.predefMeal_Breakfast())) return messages.confirmMeal_skipButtonLabel_breakfast(); else if (compareCaseInsensitive(mealName, messages.predefMeal_EarlySnack())) return messages.confirmMeal_skipButtonLabel_earlySnack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Lunch())) return messages.confirmMeal_skipButtonLabel_lunch(); else if (compareCaseInsensitive(mealName, messages.predefMeal_MidDaySnack())) return messages.confirmMeal_skipButtonLabel_midDaySnack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Snack())) return messages.confirmMeal_skipButtonLabel_snack(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Lunch())) return messages.confirmMeal_skipButtonLabel_lunch(); else if (compareCaseInsensitive(mealName, messages.predefMeal_Dinner())) return messages.confirmMeal_skipButtonLabel_dinner(); else if (compareCaseInsensitive(mealName, messages.predefMeal_EveningMeal())) return messages.confirmMeal_skipButtonLabel_eveningMeal(); else if (compareCaseInsensitive(mealName, messages.predefMeal_LateSnack())) return messages.confirmMeal_skipButtonLabel_lateSnack(); else return messages.confirmMeal_skipButtonLabel_generic(SafeHtmlUtils.htmlEscape(toLowerCase(mealName))); } @Override public SurveyStageInterface getInterface(final Callback1<MealOperation> onComplete, final Callback1<Function1<Meal, Meal>> onIntermediateStateChange) { final SafeHtml promptText = SafeHtmlUtils.fromSafeConstant(selectPromptMessage(meal.name)); final String skipText = SafeHtmlUtils.htmlEscape(selectDeleteButtonMessage(meal.name)); final String acceptText = SafeHtmlUtils.htmlEscape(messages.confirmMeal_confirmButtonLabel()); final Time initialTime = meal.guessTime(); FlowPanel content = new FlowPanel(); TimeQuestionFlexibleRecall timeQuestion = new TimeQuestionFlexibleRecall(promptText, acceptText, skipText, initialTime, new TimeQuestionFlexibleRecall.ResultHandler() { @Override public void handleSkip() { onComplete.call(MealOperation.deleteRequest(false)); } @Override public void handleAccept(Time time) { onComplete.call(MealOperation.update(Meal.updateTimeFunc(time))); } }, false, stateManager); Button helpButton = ShepherdTour.createTourButton(tour, ConfirmMealPromptFlexibleRecall.class.getSimpleName()); helpButton.getElement().addClassName("intake24-prompt-float-widget"); timeQuestion.promptPanel.insert(helpButton, 0); content.add(timeQuestion); ShepherdTour.makeShepherdTarget(timeQuestion.promptPanel, timeQuestion.timePicker.hourCounter, timeQuestion.timePicker.minuteCounter, timeQuestion.skipButton, timeQuestion.confirmButton); return new SurveyStageInterface.Aligned(content, HasHorizontalAlignment.ALIGN_LEFT, HasVerticalAlignment.ALIGN_TOP, SurveyStageInterface.DEFAULT_OPTIONS, ConfirmMealPromptFlexibleRecall.class.getSimpleName()); } @Override public String toString() { return "Confirm meal prompt"; } }