Java tutorial
/* * Copyright 2011 SWM Services GmbH. * * 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 de.swm.commons.mobile.client.widgets.publictransport; import com.google.gwt.dom.client.Style.Unit; import com.google.gwt.resources.client.ImageResource; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.Label; import de.swm.commons.mobile.client.SWMMobile; import de.swm.commons.mobile.client.widgets.HorizontalPanel; import de.swm.commons.mobile.client.widgets.ListItem; import de.swm.commons.mobile.client.widgets.VerticalPanel; import java.util.Date; /** * ListItem which represents an individual component of a trip. */ public class TripListItem extends ListItem { private final Image progressImage; private Image categoryImage; private final Label titleLabel; private final Label subtitleLabel; private final Label subSubtitleLabel; private final Label timeLabel; private Date departureTime; private Date arrivalTime; /** * Default constructor. * * @param progress . * @param category . * @param title . * @param subtitle . * @param dalay . */ public TripListItem(ImageResource progress, ImageResource category, String title, String subtitle, String dalay) { this(progress, category, title, subtitle, "", dalay, "", ""); } /** * Default constructor. * * @param progress . * @param category . * @param title . * @param subtitle . */ public TripListItem(ImageResource progress, ImageResource category, String title, String subtitle, String subSubTitle, String dalay) { this(progress, category, title, subtitle, subSubTitle, dalay, "", ""); } /** * Default constructor. * * @param progress . * @param category . * @param title . * @param subtitle . * @param subSubTitle . * @param dalay . * @param departurePlatform . * @param arrivalPlatform . */ public TripListItem(ImageResource progress, ImageResource category, String title, String subtitle, String subSubTitle, String dalay, String departurePlatform, String arrivalPlatform) { addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListMainPanel()); HorizontalPanel panel = new HorizontalPanel(); panel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripHPanel()); progressImage = new Image(progress); panel.add(progressImage); panel.getElement().getStyle().setHeight(progress.getHeight(), Unit.PX); categoryImage = new Image(category); categoryImage .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripTransportImage()); panel.add(categoryImage); VerticalPanel vPanel = new VerticalPanel(); vPanel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripVPanel()); //title HorizontalPanel titlePanel = new HorizontalPanel(); titlePanel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTitlePanel()); titleLabel = new Label(title); titleLabel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListItemTitle()); titlePanel.add(titleLabel); HorizontalPanel timeAndPlatformPanel = new HorizontalPanel(); timeAndPlatformPanel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTimePanel()); final Label departurePlatformLabel = new Label(departurePlatform); departurePlatformLabel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTimeLabel()); departurePlatformLabel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripPunctual()); timeAndPlatformPanel.add(departurePlatformLabel); timeLabel = new Label(dalay); timeLabel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTimeLabel()); timeAndPlatformPanel.add(timeLabel); titlePanel.add(timeAndPlatformPanel); vPanel.add(titlePanel); //subtitle subtitleLabel = new Label(subtitle); subtitleLabel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListItemSubtitle()); vPanel.add(subtitleLabel); //subsub title HorizontalPanel subsubTitlePanel = new HorizontalPanel(); subSubtitleLabel = new Label(subSubTitle); subSubtitleLabel.addStyleName( SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListItemSubSubtitle()); subsubTitlePanel.add(subSubtitleLabel); HorizontalPanel arrivalPlatformPanel = new HorizontalPanel(); arrivalPlatformPanel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTimePanel()); final Label arrivalPlatformLabel = new Label(arrivalPlatform); arrivalPlatformLabel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripListTimeLabel()); arrivalPlatformLabel .addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripPunctual()); arrivalPlatformPanel.add(arrivalPlatformLabel); subsubTitlePanel.add(arrivalPlatformPanel); vPanel.add(subsubTitlePanel); panel.add(vPanel); add(panel); } /** * Image for the progress bar. * * @param image the image */ public void setProgressImage(ImageResource image) { progressImage.setResource(image); } /** * The image for the trip category. * * @param categoryImage the category image */ public void setCategoryImage(Image categoryImage) { this.categoryImage = categoryImage; } /** * Sets the title. * * @param title the title */ public void setTitle(String title) { titleLabel.setText(title); } /** * Sets the subtitle. * * @param subtitle the subtitle. */ public void setSubtitle(String subtitle) { subtitleLabel.setText(subtitle); } /** * Sets the departure time. * * @param time the time */ public void setTime(String time) { timeLabel.setText(time); } public Date getArrivalTime() { return arrivalTime; } public void setArrivalTime(Date arrivalTime) { this.arrivalTime = arrivalTime; } public Date getDepartureTime() { return departureTime; } public void setDepartureTime(Date departureTime) { this.departureTime = departureTime; } /** * The delay in minutes (if to late or to early). * * @param delay the delay */ public void setDelay(long delay) { if (delay == 0) { timeLabel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripPunctual()); } else if (delay < 0) { timeLabel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripEarly()); } else { timeLabel.addStyleName(SWMMobile.getTheme().getMGWTCssBundle().getTripListItemCss().tripLate()); } } }