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; import com.esofthead.mycollab.common.domain.GroupItem; import com.esofthead.mycollab.core.arguments.SetSearchField; import com.esofthead.mycollab.eventmanager.EventBusFactory; import com.esofthead.mycollab.module.project.ProjectResources; import com.esofthead.mycollab.module.project.domain.criteria.TaskSearchCriteria; import com.esofthead.mycollab.module.project.events.TaskEvent; import com.esofthead.mycollab.module.project.i18n.OptionI18nEnum; import com.esofthead.mycollab.module.project.i18n.OptionI18nEnum.TaskPriority; import com.esofthead.mycollab.module.project.i18n.TaskI18nEnum; import com.esofthead.mycollab.module.project.service.ProjectTaskService; import com.esofthead.mycollab.module.project.view.parameters.TaskFilterParameter; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.ButtonI18nComp; import com.esofthead.mycollab.vaadin.ui.Depot; import com.esofthead.mycollab.vaadin.ui.ProgressBarIndicator; import com.vaadin.server.ExternalResource; import com.vaadin.server.Resource; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.VerticalLayout; import java.util.List; /** * * @author MyCollab Ltd. * @since 4.0 * */ public class UnresolvedTaskByPriorityWidget extends Depot { private static final long serialVersionUID = 1L; private TaskSearchCriteria searchCriteria; public UnresolvedTaskByPriorityWidget() { super(AppContext.getMessage(TaskI18nEnum.WIDGET_UNRESOLVED_BY_PRIORITY_TITLE), new VerticalLayout()); this.setContentBorder(true); ((VerticalLayout) this.bodyContent).setSpacing(true); ((VerticalLayout) this.bodyContent).setMargin(true); } public void setSearchCriteria(final TaskSearchCriteria searchCriteria) { this.searchCriteria = searchCriteria; this.bodyContent.removeAllComponents(); final ProjectTaskService taskService = ApplicationContextUtil.getSpringBean(ProjectTaskService.class); final int totalCount = taskService.getTotalCount(searchCriteria); final List<GroupItem> groupItems = taskService.getPrioritySummary(searchCriteria); final TaskPriorityClickListener listener = new TaskPriorityClickListener(); if (!groupItems.isEmpty()) { for (final TaskPriority priority : OptionI18nEnum.task_priorities) { boolean isFound = false; for (final GroupItem item : groupItems) { if (priority.name().equals(item.getGroupid())) { isFound = true; final HorizontalLayout priorityLayout = new HorizontalLayout(); priorityLayout.setSpacing(true); priorityLayout.setWidth("100%"); final ButtonI18nComp userLbl = new ButtonI18nComp(priority.name(), priority, listener); final Resource iconPriority = new ExternalResource( ProjectResources.getIconResourceLink12ByTaskPriority(priority.name())); userLbl.setIcon(iconPriority); userLbl.setWidth("110px"); userLbl.setStyleName("link"); priorityLayout.addComponent(userLbl); final ProgressBarIndicator indicator = new ProgressBarIndicator(totalCount, totalCount - item.getValue(), false); indicator.setWidth("100%"); priorityLayout.addComponent(indicator); priorityLayout.setExpandRatio(indicator, 1.0f); this.bodyContent.addComponent(priorityLayout); } } if (!isFound) { final HorizontalLayout priorityLayout = new HorizontalLayout(); priorityLayout.setSpacing(true); priorityLayout.setWidth("100%"); final ButtonI18nComp userLbl = new ButtonI18nComp(priority.name(), priority, listener); final Resource iconPriority = new ExternalResource( ProjectResources.getIconResourceLink12ByTaskPriority(priority.name())); userLbl.setIcon(iconPriority); userLbl.setWidth("110px"); userLbl.setStyleName("link"); priorityLayout.addComponent(userLbl); final ProgressBarIndicator indicator = new ProgressBarIndicator(totalCount, totalCount, false); indicator.setWidth("100%"); priorityLayout.addComponent(indicator); priorityLayout.setExpandRatio(indicator, 1.0f); this.bodyContent.addComponent(priorityLayout); } } } } private class TaskPriorityClickListener implements Button.ClickListener { private static final long serialVersionUID = 1L; @Override public void buttonClick(final ClickEvent event) { final String key = ((ButtonI18nComp) event.getButton()).getKey(); searchCriteria.setPriorities(new SetSearchField<>(new String[] { key })); TaskFilterParameter filterParam = new TaskFilterParameter(searchCriteria, "Task Filter by Priority: " + key); EventBusFactory.getInstance().post(new TaskEvent.Search(this, filterParam)); } } }