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.task.components; import com.esofthead.mycollab.common.domain.GroupItem; import com.esofthead.mycollab.core.arguments.StringSearchField; import com.esofthead.mycollab.core.utils.BeanUtility; import com.esofthead.mycollab.core.utils.StringUtils; import com.esofthead.mycollab.eventmanager.ApplicationEventListener; import com.esofthead.mycollab.eventmanager.EventBusFactory; import com.esofthead.mycollab.module.project.domain.criteria.TaskSearchCriteria; import com.esofthead.mycollab.module.project.events.TaskEvent; import com.esofthead.mycollab.module.project.i18n.TaskI18nEnum; import com.esofthead.mycollab.module.project.service.ProjectTaskService; import com.esofthead.mycollab.module.project.view.task.ITaskAssigneeChartWidget; import com.esofthead.mycollab.module.user.CommonTooltipGenerator; import com.esofthead.mycollab.module.user.domain.SimpleUser; import com.esofthead.mycollab.module.user.service.UserService; import com.esofthead.mycollab.spring.AppContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.mvp.ViewManager; import com.esofthead.mycollab.vaadin.ui.UserAvatarControlFactory; import com.esofthead.mycollab.vaadin.web.ui.DepotWithChart; import com.esofthead.mycollab.vaadin.web.ui.ProgressBarIndicator; import com.esofthead.mycollab.vaadin.web.ui.UIConstants; import com.google.common.eventbus.Subscribe; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.UI; import org.vaadin.viritin.layouts.MCssLayout; import org.vaadin.viritin.layouts.MHorizontalLayout; import java.util.List; /** * @author MyCollab Ltd. * @since 4.0 */ public class UnresolvedTaskByAssigneeWidget extends DepotWithChart { private static final long serialVersionUID = 1L; private TaskSearchCriteria searchCriteria; private int totalCountItems; private List<GroupItem> groupItems; private ApplicationEventListener<TaskEvent.HasTaskChange> taskChangeHandler = new ApplicationEventListener<TaskEvent.HasTaskChange>() { @Override @Subscribe public void handle(TaskEvent.HasTaskChange event) { if (searchCriteria != null) { UI.getCurrent().access(new Runnable() { @Override public void run() { setSearchCriteria(searchCriteria); } }); } } }; @Override public void attach() { EventBusFactory.getInstance().register(taskChangeHandler); super.attach(); } @Override public void detach() { EventBusFactory.getInstance().unregister(taskChangeHandler); super.detach(); } public void setSearchCriteria(final TaskSearchCriteria searchCriteria) { this.searchCriteria = searchCriteria; ProjectTaskService projectTaskService = AppContextUtil.getSpringBean(ProjectTaskService.class); totalCountItems = projectTaskService.getTotalCount(searchCriteria); groupItems = projectTaskService.getAssignedTasksSummary(searchCriteria); this.setTitle(String.format("%s (%d)", AppContext.getMessage(TaskI18nEnum.WIDGET_UNRESOLVED_BY_ASSIGNEE_TITLE), totalCountItems)); displayPlainMode(); } @Override protected void displayPlainMode() { bodyContent.removeAllComponents(); if (!groupItems.isEmpty()) { for (GroupItem item : groupItems) { MHorizontalLayout assigneeLayout = new MHorizontalLayout().withFullWidth(); assigneeLayout.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT); String assignUser = item.getGroupid(); String assignUserFullName = item.getGroupid() == null ? "" : item.getGroupname(); if (StringUtils.isBlank(assignUserFullName)) { assignUserFullName = StringUtils.extractNameFromEmail(item.getGroupid()); } TaskAssigneeLink taskAssigneeLink = new TaskAssigneeLink(assignUser, item.getExtraValue(), assignUserFullName); assigneeLayout.addComponent(new MCssLayout(taskAssigneeLink).withWidth("110px")); ProgressBarIndicator indicator = new ProgressBarIndicator(totalCountItems, totalCountItems - item.getValue().intValue(), false); indicator.setWidth("100%"); assigneeLayout.with(indicator).expand(indicator); bodyContent.addComponent(assigneeLayout); } } } @Override protected void displayChartMode() { bodyContent.removeAllComponents(); ITaskAssigneeChartWidget taskAssigneeChartWidget = ViewManager .getCacheComponent(ITaskAssigneeChartWidget.class); taskAssigneeChartWidget.displayChart(searchCriteria); bodyContent.addComponent(taskAssigneeChartWidget); } class TaskAssigneeLink extends Button { private static final long serialVersionUID = 1L; public TaskAssigneeLink(final String assignee, String assigneeAvatarId, final String assigneeFullName) { super(StringUtils.trim(assigneeFullName, 25, true), new Button.ClickListener() { private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { TaskSearchCriteria criteria = BeanUtility.deepClone(searchCriteria); criteria.setAssignUser(StringSearchField.and(assignee)); EventBusFactory.getInstance().post(new TaskEvent.SearchRequest(this, criteria)); } }); this.setWidth("100%"); this.setStyleName(UIConstants.BUTTON_LINK); this.addStyleName(UIConstants.TEXT_ELLIPSIS); this.setIcon(UserAvatarControlFactory.createAvatarResource(assigneeAvatarId, 16)); UserService service = AppContextUtil.getSpringBean(UserService.class); SimpleUser user = service.findUserByUserNameInAccount(assignee, AppContext.getAccountId()); this.setDescription(CommonTooltipGenerator.generateTooltipUser(AppContext.getUserLocale(), user, AppContext.getSiteUrl(), AppContext.getUserTimeZone())); } } }