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.common.domain.OptionVal; import com.esofthead.mycollab.common.i18n.OptionI18nEnum; import com.esofthead.mycollab.common.service.OptionValService; import com.esofthead.mycollab.core.arguments.SetSearchField; 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.CurrentProjectVariables; import com.esofthead.mycollab.module.project.ProjectTypeConstants; 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.ITaskStatusChartWidget; import com.esofthead.mycollab.spring.AppContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.mvp.ViewManager; import com.esofthead.mycollab.vaadin.web.ui.ButtonI18nComp; 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.server.FontAwesome; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.UI; import org.vaadin.viritin.button.MButton; import org.vaadin.viritin.layouts.MHorizontalLayout; import java.util.List; /** * @author MyCollab Ltd * @since 5.2.0 */ public class UnresolvedTaskByStatusWidget extends DepotWithChart { private static final long serialVersionUID = 1L; private TaskSearchCriteria searchCriteria; private int totalCount; 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(TaskSearchCriteria searchCriteria) { this.searchCriteria = searchCriteria; ProjectTaskService taskService = AppContextUtil.getSpringBean(ProjectTaskService.class); totalCount = taskService.getTotalCount(searchCriteria); groupItems = taskService.getStatusSummary(searchCriteria); displayPlainMode(); } @Override protected void displayPlainMode() { this.bodyContent.removeAllComponents(); TaskStatusClickListener listener = new TaskStatusClickListener(); this.setTitle( AppContext.getMessage(TaskI18nEnum.WIDGET_UNRESOLVED_BY_STATUS_TITLE) + " (" + totalCount + ")"); if (!groupItems.isEmpty()) { OptionValService optionValService = AppContextUtil.getSpringBean(OptionValService.class); List<OptionVal> optionVals = optionValService.findOptionVals(ProjectTypeConstants.TASK, CurrentProjectVariables.getProjectId(), AppContext.getAccountId()); for (OptionVal optionVal : optionVals) { if (OptionI18nEnum.StatusI18nEnum.Closed.name().equals(optionVal.getTypeval())) { continue; } boolean isFound = false; for (GroupItem item : groupItems) { if (optionVal.getTypeval().equals(item.getGroupid())) { isFound = true; MHorizontalLayout statusLayout = new MHorizontalLayout().withFullWidth(); statusLayout.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT); String statusCaption = AppContext.getMessage(OptionI18nEnum.StatusI18nEnum.class, optionVal.getTypeval()); MButton statusLink = new ButtonI18nComp(optionVal.getTypeval()) .withCaption(StringUtils.trim(statusCaption, 25, true)) .withDescription(statusCaption).withListener(listener) .withStyleName(UIConstants.BUTTON_LINK).withIcon(FontAwesome.FLAG); statusLink.setWidth("110px"); statusLayout.addComponent(statusLink); ProgressBarIndicator indicator = new ProgressBarIndicator(totalCount, totalCount - item.getValue().intValue(), false); indicator.setWidth("100%"); statusLayout.with(indicator).expand(indicator); bodyContent.addComponent(statusLayout); } } if (!isFound) { MHorizontalLayout statusLayout = new MHorizontalLayout().withFullWidth(); statusLayout.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT); String statusCaption = AppContext.getMessage(OptionI18nEnum.StatusI18nEnum.class, optionVal.getTypeval()); MButton statusLink = new ButtonI18nComp(optionVal.getTypeval()) .withCaption(StringUtils.trim(statusCaption, 25, true)).withDescription(statusCaption) .withListener(listener).withStyleName(UIConstants.BUTTON_LINK) .withIcon(FontAwesome.FLAG); statusLink.addStyleName(UIConstants.TEXT_ELLIPSIS); statusLink.setWidth("110px"); statusLayout.addComponent(statusLink); ProgressBarIndicator indicator = new ProgressBarIndicator(totalCount, totalCount, false); indicator.setWidth("100%"); statusLayout.with(indicator).expand(indicator); this.bodyContent.addComponent(statusLayout); } } } } @Override protected void displayChartMode() { this.bodyContent.removeAllComponents(); ITaskStatusChartWidget taskStatusChartWidget = ViewManager.getCacheComponent(ITaskStatusChartWidget.class); taskStatusChartWidget.displayChart(searchCriteria); bodyContent.addComponent(taskStatusChartWidget); } private class TaskStatusClickListener implements Button.ClickListener { private static final long serialVersionUID = 1L; @Override public void buttonClick(final Button.ClickEvent event) { String key = ((ButtonI18nComp) event.getButton()).getKey(); TaskSearchCriteria criteria = BeanUtility.deepClone(searchCriteria); criteria.setStatuses(new SetSearchField<>(key)); EventBusFactory.getInstance().post(new TaskEvent.SearchRequest(this, criteria)); } } }