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.user; import com.esofthead.mycollab.configuration.StorageManager; import com.esofthead.mycollab.core.arguments.SetSearchField; import com.esofthead.mycollab.core.arguments.StringSearchField; import com.esofthead.mycollab.html.DivLessFormatter; import com.esofthead.mycollab.module.project.CurrentProjectVariables; import com.esofthead.mycollab.module.project.ProjectLinkBuilder; import com.esofthead.mycollab.module.project.domain.ProjectGenericItem; import com.esofthead.mycollab.module.project.domain.criteria.ProjectGenericItemSearchCriteria; import com.esofthead.mycollab.module.project.service.ProjectGenericItemService; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.utils.TooltipHelper; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.mvp.AbstractPageView; import com.esofthead.mycollab.vaadin.mvp.ViewComponent; import com.esofthead.mycollab.vaadin.ui.AbstractBeanPagedList; import com.esofthead.mycollab.vaadin.ui.DefaultBeanPagedList; import com.esofthead.mycollab.vaadin.ui.SafeHtmlLabel; import com.hp.gagawa.java.elements.A; import com.hp.gagawa.java.elements.Div; import com.hp.gagawa.java.elements.Img; import com.hp.gagawa.java.elements.Text; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Component; import com.vaadin.ui.Label; import org.apache.commons.lang3.StringUtils; import org.vaadin.maddon.layouts.MVerticalLayout; import java.util.UUID; /** * @author MyCollab Ltd. * @since 5.0.3 */ @ViewComponent public class ProjectSearchItemsViewImpl extends AbstractPageView implements ProjectSearchItemsView { private static final String headerTitle = FontAwesome.SEARCH.getHtml() + " Search for '%s' (Found: %d)"; public ProjectSearchItemsViewImpl() { this.withMargin(true).withStyleName("searchitems-layout"); } @Override public void displayResults(String value) { this.removeAllComponents(); MVerticalLayout layout = new MVerticalLayout().withWidth("100%"); this.addComponent(layout); Label headerLbl = new Label("", ContentMode.HTML); headerLbl.addStyleName("headerName"); DefaultBeanPagedList<ProjectGenericItemService, ProjectGenericItemSearchCriteria, ProjectGenericItem> searchItemsTable = new DefaultBeanPagedList<>( ApplicationContextUtil.getSpringBean(ProjectGenericItemService.class), new ItemRowDisplayHandler()); searchItemsTable.setControlStyle("borderlessControl"); layout.with(headerLbl, searchItemsTable); ProjectGenericItemSearchCriteria criteria = new ProjectGenericItemSearchCriteria(); criteria.setPrjKeys(new SetSearchField<>(CurrentProjectVariables.getProjectId())); criteria.setTxtValue(new StringSearchField(value)); int foundNum = searchItemsTable.setSearchCriteria(criteria); headerLbl.setValue(String.format(headerTitle, value, foundNum)); } private static class ItemRowDisplayHandler implements AbstractBeanPagedList.RowDisplayHandler<ProjectGenericItem> { @Override public Component generateRow(AbstractBeanPagedList host, ProjectGenericItem item, int rowIndex) { MVerticalLayout layout = new MVerticalLayout().withMargin(new MarginInfo(true, true, false, false)) .withWidth("100%"); Label link = new Label(ProjectLinkBuilder.generateProjectItemHtmlLink(item.getProjectShortName(), item.getProjectId(), item.getSummary(), item.getType(), item.getTypeId()), ContentMode.HTML); link.setStyleName("h2"); String desc = (StringUtils.isBlank(item.getDescription())) ? "<<No description>>" : item.getDescription(); SafeHtmlLabel descLbl = new SafeHtmlLabel(desc); Div div = new Div().setStyle("width:100%").setCSSClass("footer"); Text createdByTxt = new Text("Created by: "); Div lastUpdatedOn = new Div() .appendChild(new Text("Modified: " + AppContext.formatPrettyTime(item.getLastUpdatedTime()))) .setTitle(AppContext.formatDateTime(item.getLastUpdatedTime())) .setStyle("float:right;" + "margin-right:5px"); if (StringUtils.isBlank(item.getCreatedUser())) { div.appendChild(createdByTxt, DivLessFormatter.EMPTY_SPACE(), new Text("None"), lastUpdatedOn); } else { String uid = UUID.randomUUID().toString(); Img userAvatar = new Img("", StorageManager.getAvatarLink(item.getCreatedUserAvatarId(), 16)); A userLink = new A() .setId("tag" + uid).setHref(ProjectLinkBuilder .generateProjectMemberFullLink(item.getProjectId(), item.getCreatedUser())) .appendText(item.getCreatedUserDisplayName()); userLink.setAttribute("onmouseover", TooltipHelper.userHoverJsDunction(uid, item.getCreatedUser())); userLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction(uid)); div.appendChild(createdByTxt, DivLessFormatter.EMPTY_SPACE(), userAvatar, DivLessFormatter.EMPTY_SPACE(), userLink, TooltipHelper.buildDivTooltipEnable(uid), lastUpdatedOn); } Label footer = new Label(div.write(), ContentMode.HTML); footer.setWidth("100%"); layout.with(link, descLbl, footer); layout.addStyleName("project-item-search-box"); return layout; } } }