Java tutorial
/** * This file is part of mycollab-web. * * mycollab-web is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * mycollab-web is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with mycollab-web. If not, see <http://www.gnu.org/licenses/>. */ package com.esofthead.mycollab.module.project.ui.components; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.List; import com.esofthead.mycollab.common.TableViewField; import com.esofthead.mycollab.core.utils.DateTimeUtils; import com.esofthead.mycollab.module.project.domain.SimpleItemTimeLogging; import com.esofthead.mycollab.vaadin.ui.UIConstants; import com.esofthead.mycollab.vaadin.ui.table.IPagedBeanTable.TableClickListener; import com.google.common.collect.Ordering; import com.vaadin.ui.Label; /** * * @author MyCollab Ltd. * @since 4.5.1 * */ public class TimeTrackingDateOrderComponent extends AbstractTimeTrackingDisplayComp { private static final long serialVersionUID = 1L; private static final DateFormat DATE_FORMAT = new SimpleDateFormat("EEEE, dd MMMM yyyy"); public TimeTrackingDateOrderComponent(List<TableViewField> fields, TableClickListener tableClickListener) { super(fields, tableClickListener); this.setWidth("100%"); } @Override protected void addItem(SimpleItemTimeLogging itemTimeLogging, List<SimpleItemTimeLogging> timeLoggingEntries) { if (timeLoggingEntries.size() > 0 && DateTimeUtils.compareByDate(itemTimeLogging.getLogforday(), timeLoggingEntries.get(0).getLogforday()) != 0) { displayGroupItems(timeLoggingEntries); timeLoggingEntries.clear(); } timeLoggingEntries.add(itemTimeLogging); } @Override protected void displayGroupItems(List<SimpleItemTimeLogging> timeLoggingEntries) { if (timeLoggingEntries.size() > 0) { Label label = new Label(DATE_FORMAT.format(timeLoggingEntries.get(0).getLogforday())); label.addStyleName(UIConstants.TEXT_LOG_DATE); addComponent(label); addComponent(new TimeLoggingBockLayout(visibleFields, tableClickListener, timeLoggingEntries)); } } @Override protected Ordering<SimpleItemTimeLogging> sortEntries() { return Ordering.from(new DateComparator()).compound(new ProjectComparator()).compound(new UserComparator()); } @Override String getGroupCriteria(SimpleItemTimeLogging timeEntry) { return DateTimeUtils.formatDate(timeEntry.getLogforday(), "yyyy/MM/dd"); } }