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.ui.format; import com.esofthead.mycollab.html.FormatUtils; import com.esofthead.mycollab.module.project.ui.ProjectAssetsManager; import com.hp.gagawa.java.elements.Text; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.esofthead.mycollab.module.project.ProjectLinkBuilder; import com.esofthead.mycollab.module.project.ProjectLinkGenerator; import com.esofthead.mycollab.module.project.ProjectResources; import com.esofthead.mycollab.module.project.ProjectTypeConstants; import com.esofthead.mycollab.module.project.domain.SimpleMilestone; import com.esofthead.mycollab.module.project.service.MilestoneService; import com.esofthead.mycollab.spring.ApplicationContextUtil; import com.esofthead.mycollab.vaadin.AppContext; import com.esofthead.mycollab.vaadin.ui.HistoryFieldFormat; import com.hp.gagawa.java.elements.A; import com.hp.gagawa.java.elements.Img; import com.hp.gagawa.java.elements.Span; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Component; import com.vaadin.ui.Label; /** * * @author MyCollab Ltd. * @since 4.0 * */ public class MilestoneHistoryFieldFormat implements HistoryFieldFormat { private static final Logger LOG = LoggerFactory.getLogger(MilestoneHistoryFieldFormat.class); @Override public Component toVaadinComponent(String value) { try { int milestoneId = Integer.parseInt(value); String html = ProjectLinkBuilder.generateMilestoneHtmlLink(milestoneId); return new Label(html, ContentMode.HTML); } catch (NumberFormatException e) { return new Label(""); } } @Override public String toString(String value) { if (StringUtils.isBlank(value)) { return new Span().write(); } try { int milestoneId = Integer.parseInt(value); MilestoneService milestoneService = ApplicationContextUtil.getSpringBean(MilestoneService.class); SimpleMilestone milestone = milestoneService.findById(milestoneId, AppContext.getAccountId()); if (milestone != null) { Text img = new Text(ProjectAssetsManager.getAsset(ProjectTypeConstants.MILESTONE).getHtml()); String milestoneLink = ProjectLinkGenerator.generateMilestonePreviewFullLink( AppContext.getSiteUrl(), milestone.getProjectid(), milestone.getId()); A link = FormatUtils.newA(milestoneLink, milestone.getName()); return FormatUtils.newLink(img, link).write(); } } catch (Exception e) { LOG.error("Error", e); } return value; } }