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.view.milestone; import com.esofthead.mycollab.core.arguments.SearchCriteria; import com.esofthead.mycollab.core.arguments.BasicSearchRequest; import com.esofthead.mycollab.core.arguments.SetSearchField; import com.esofthead.mycollab.core.utils.StringUtils; import com.esofthead.mycollab.module.project.CurrentProjectVariables; import com.esofthead.mycollab.module.project.ProjectLinkBuilder; import com.esofthead.mycollab.module.project.ProjectTypeConstants; import com.esofthead.mycollab.module.project.domain.Milestone; import com.esofthead.mycollab.module.project.domain.SimpleMilestone; import com.esofthead.mycollab.module.project.domain.criteria.MilestoneSearchCriteria; import com.esofthead.mycollab.module.project.i18n.OptionI18nEnum.MilestoneStatus; import com.esofthead.mycollab.module.project.service.MilestoneService; import com.esofthead.mycollab.module.project.ui.ProjectAssetsManager; import com.esofthead.mycollab.spring.AppContextUtil; import com.esofthead.mycollab.vaadin.TooltipHelper; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.ELabel; import com.hp.gagawa.java.elements.*; import com.vaadin.data.Property; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Alignment; import com.vaadin.ui.CheckBox; import com.vaadin.ui.CssLayout; import org.vaadin.viritin.layouts.MHorizontalLayout; import org.vaadin.viritin.layouts.MVerticalLayout; import java.util.Collections; import java.util.List; import static com.esofthead.mycollab.vaadin.TooltipHelper.TOOLTIP_ID; /** * @author MyCollab Ltd * @since 5.2.4 */ public class MilestoneTimelineWidget extends MVerticalLayout { private CssLayout timelineContainer; private List<SimpleMilestone> milestones; public void display() { this.setWidth("100%"); this.addStyleName("tm-container"); MHorizontalLayout headerLayout = new MHorizontalLayout(); ELabel titleLbl = ELabel.h2("Phase Timeline"); final CheckBox noDateSetMilestone = new CheckBox("No date set"); noDateSetMilestone.setValue(false); final CheckBox includeClosedMilestone = new CheckBox("Closed phase"); includeClosedMilestone.setValue(false); noDateSetMilestone.addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent valueChangeEvent) { displayTimelines(noDateSetMilestone.getValue(), includeClosedMilestone.getValue()); } }); includeClosedMilestone.addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent event) { displayTimelines(noDateSetMilestone.getValue(), includeClosedMilestone.getValue()); } }); headerLayout.with(titleLbl, noDateSetMilestone, includeClosedMilestone).expand(titleLbl) .withAlign(noDateSetMilestone, Alignment.MIDDLE_RIGHT) .withAlign(includeClosedMilestone, Alignment.MIDDLE_RIGHT); MilestoneSearchCriteria searchCriteria = new MilestoneSearchCriteria(); searchCriteria.setProjectIds(new SetSearchField<>(CurrentProjectVariables.getProjectId())); searchCriteria.setOrderFields( Collections.singletonList(new SearchCriteria.OrderField(Milestone.Field.enddate.name(), "ASC"))); MilestoneService milestoneService = AppContextUtil.getSpringBean(MilestoneService.class); milestones = milestoneService .findPagableListByCriteria(new BasicSearchRequest<>(searchCriteria, 0, Integer.MAX_VALUE)); this.addComponent(headerLayout); timelineContainer = new CssLayout(); timelineContainer.setWidth("100%"); this.addComponent(timelineContainer); timelineContainer.addStyleName("tm-wrapper"); displayTimelines(false, false); } private void displayTimelines(boolean includeNoDateSet, boolean includeClosedMilestone) { timelineContainer.removeAllComponents(); Ul ul = new Ul().setCSSClass("timeline"); for (SimpleMilestone milestone : milestones) { if (!includeClosedMilestone) { if (MilestoneStatus.Closed.name().equals(milestone.getStatus())) { continue; } } if (!includeNoDateSet) { if (milestone.getEnddate() == null) { continue; } } Li li = new Li(); if (MilestoneStatus.Closed.name().equals(milestone.getStatus())) { li.setCSSClass("li closed"); } else if (MilestoneStatus.InProgress.name().equals(milestone.getStatus())) { li.setCSSClass("li inprogress"); } else if (MilestoneStatus.Future.name().equals(milestone.getStatus())) { li.setCSSClass("li future"); } Div timestampDiv = new Div().setCSSClass("timestamp"); int openAssignments = milestone.getNumOpenBugs() + milestone.getNumOpenTasks(); int totalAssignments = milestone.getNumBugs() + milestone.getNumTasks(); if (totalAssignments > 0) { timestampDiv.appendChild(new Span().setCSSClass("author") .appendText((totalAssignments - openAssignments) * 100 / totalAssignments + "%")); } else { timestampDiv.appendChild(new Span().setCSSClass("author").appendText("100%")); } if (milestone.getEnddate() == null) { timestampDiv.appendChild(new Span().setCSSClass("date").appendText("No date set")); } else { if (milestone.isOverdue()) { timestampDiv.appendChild(new Span().setCSSClass("date overdue") .appendText(AppContext.formatDate(milestone.getEnddate()) + " (Due in " + AppContext.formatDuration(milestone.getEnddate()) + ")")); } else { timestampDiv.appendChild(new Span().setCSSClass("date") .appendText(AppContext.formatDate(milestone.getEnddate()))); } } li.appendChild(timestampDiv); Div statusDiv = new Div(); A milestoneDiv = new A(ProjectLinkBuilder.generateMilestonePreviewFullLink(milestone.getProjectid(), milestone.getId())) .appendText(ProjectAssetsManager.getAsset(ProjectTypeConstants.MILESTONE).getHtml() + " " + StringUtils.trim(milestone.getName(), 30, true)) .setId("tag" + TOOLTIP_ID); milestoneDiv.setAttribute("onmouseover", TooltipHelper.projectHoverJsFunction(ProjectTypeConstants.MILESTONE, milestone.getId() + "")); milestoneDiv.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction()); statusDiv.setCSSClass("status").appendChild(milestoneDiv); li.appendChild(statusDiv); ul.appendChild(li); } timelineContainer.addComponent(new ELabel(ul.write(), ContentMode.HTML).withWidthUndefined()); } }