Java tutorial
/* * Copyright 2014 gitblit.com. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.gitblit.wicket.panels; import java.text.MessageFormat; import java.util.ArrayList; import java.util.List; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.AttributeModifier; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.panel.Fragment; import org.apache.wicket.markup.repeater.Item; import org.apache.wicket.markup.repeater.data.DataView; import org.apache.wicket.markup.repeater.data.ListDataProvider; import org.eclipse.jgit.lib.Repository; import com.gitblit.Constants; import com.gitblit.models.RepositoryModel; import com.gitblit.models.UserModel; import com.gitblit.tickets.QueryResult; import com.gitblit.tickets.TicketLabel; import com.gitblit.utils.ArrayUtils; import com.gitblit.utils.BugtraqProcessor; import com.gitblit.utils.StringUtils; import com.gitblit.wicket.GitBlitWebSession; import com.gitblit.wicket.TicketsUI; import com.gitblit.wicket.TicketsUI.Indicator; import com.gitblit.wicket.WicketUtils; import com.gitblit.wicket.pages.TicketsPage; import com.gitblit.wicket.pages.UserPage; /** * * The ticket list panel lists tickets in a table. * * @author James Moger * */ public class TicketListPanel extends BasePanel { private static final long serialVersionUID = 1L; public TicketListPanel(String wicketId, List<QueryResult> list, final boolean showSwatch, final boolean showRepository) { super(wicketId); final ListDataProvider<QueryResult> dp = new ListDataProvider<QueryResult>(list); DataView<QueryResult> dataView = new DataView<QueryResult>("row", dp) { private static final long serialVersionUID = 1L; @Override protected void populateItem(Item<QueryResult> item) { final QueryResult ticket = item.getModelObject(); if (showSwatch) { // set repository color String color = StringUtils.getColor(StringUtils.stripDotGit(ticket.repository)); WicketUtils.setCssStyle(item, MessageFormat.format("border-left: 2px solid {0};", color)); } PageParameters tp = WicketUtils.newObjectParameter(ticket.repository, "" + ticket.number); if (showRepository) { String name = StringUtils.stripDotGit(ticket.repository); PageParameters rp = WicketUtils.newOpenTicketsParameter(ticket.repository); LinkPanel link = new LinkPanel("ticketsLink", null, name, TicketsPage.class, rp); WicketUtils.setCssBackground(link, name); item.add(link); } else { item.add(new Label("ticketsLink").setVisible(false)); } Label icon = TicketsUI.getStateIcon("state", ticket.type, ticket.status, ticket.severity); WicketUtils.addCssClass(icon, TicketsUI.getSeverityClass(ticket.severity)); item.add(icon); item.add(new Label("id", "" + ticket.number)); UserModel creator = app().users().getUserModel(ticket.createdBy); if (creator != null) { item.add(new LinkPanel("createdBy", null, creator.getDisplayName(), UserPage.class, WicketUtils.newUsernameParameter(ticket.createdBy))); } else { item.add(new Label("createdBy", ticket.createdBy)); } item.add(WicketUtils.createDateLabel("createDate", ticket.createdAt, GitBlitWebSession.get().getTimezone(), getTimeUtils(), false)); if (ticket.updatedAt == null) { item.add(new Label("updated").setVisible(false)); } else { Fragment updated = new Fragment("updated", "updatedFragment", TicketListPanel.this); UserModel updater = app().users().getUserModel(ticket.updatedBy); if (updater != null) { updated.add(new LinkPanel("updatedBy", null, updater.getDisplayName(), UserPage.class, WicketUtils.newUsernameParameter(ticket.updatedBy))); } else { updated.add(new Label("updatedBy", ticket.updatedBy)); } updated.add(WicketUtils.createDateLabel("updateDate", ticket.updatedAt, GitBlitWebSession.get().getTimezone(), getTimeUtils(), false)); item.add(updated); } item.add(new LinkPanel("title", "list subject", StringUtils.trimString(ticket.title, Constants.LEN_SHORTLOG), TicketsPage.class, tp)); ListDataProvider<String> labelsProvider = new ListDataProvider<String>(ticket.getLabels()); DataView<String> labelsView = new DataView<String>("labels", labelsProvider) { private static final long serialVersionUID = 1L; @Override public void populateItem(final Item<String> labelItem) { RepositoryModel repository = app().repositories().getRepositoryModel(ticket.repository); Label label; TicketLabel tLabel; if (repository == null) { label = new Label("label", labelItem.getModelObject()); tLabel = new TicketLabel(labelItem.getModelObject()); } else { Repository db = app().repositories().getRepository(repository.name); BugtraqProcessor btp = new BugtraqProcessor(app().settings()); String content = btp.processText(db, repository.name, labelItem.getModelObject()); String safeContent = app().xssFilter().relaxed(content); db.close(); label = new Label("label", safeContent); label.setEscapeModelStrings(false); tLabel = app().tickets().getLabel(repository, labelItem.getModelObject()); } String background = MessageFormat.format("background-color:{0};", tLabel.color); label.add(new AttributeModifier("style", background)); labelItem.add(label); } }; item.add(labelsView); if (StringUtils.isEmpty(ticket.responsible)) { item.add(new Label("responsible").setVisible(false)); } else { UserModel responsible = app().users().getUserModel(ticket.responsible); if (responsible == null) { responsible = new UserModel(ticket.responsible); } AvatarImage avatar = new AvatarImage("responsible", responsible.getDisplayName(), responsible.emailAddress, null, 16, true); avatar.setTooltip(getString("gb.responsible") + ": " + responsible.getDisplayName()); item.add(avatar); } // votes indicator Label v = new Label("votes", "" + ticket.votesCount); WicketUtils.setHtmlTooltip(v, getString("gb.votes")); item.add(v.setVisible(ticket.votesCount > 0)); // watching indicator item.add( new Label("watching").setVisible(ticket.isWatching(GitBlitWebSession.get().getUsername()))); // priority indicator Label priorityIcon = TicketsUI.getPriorityIcon("priority", ticket.priority); WicketUtils.addCssClass(priorityIcon, TicketsUI.getPriorityClass(ticket.priority)); item.add(priorityIcon.setVisible(true)); // status indicator String css = TicketsUI.getLozengeClass(ticket.status, true); Label l = new Label("status", ticket.status.toString()); WicketUtils.setCssClass(l, css); item.add(l); // add the ticket indicators/icons List<Indicator> indicators = new ArrayList<Indicator>(); // comments if (ticket.commentsCount > 0) { int count = ticket.commentsCount; String pattern = getString("gb.nComments"); if (count == 1) { pattern = getString("gb.oneComment"); } indicators.add(new Indicator("fa fa-comment", count, pattern)); } // participants if (!ArrayUtils.isEmpty(ticket.participants)) { int count = ticket.participants.size(); if (count > 1) { String pattern = getString("gb.nParticipants"); indicators.add(new Indicator("fa fa-user", count, pattern)); } } // attachments if (!ArrayUtils.isEmpty(ticket.attachments)) { int count = ticket.attachments.size(); String pattern = getString("gb.nAttachments"); if (count == 1) { pattern = getString("gb.oneAttachment"); } indicators.add(new Indicator("fa fa-file", count, pattern)); } // patchset revisions if (ticket.patchset != null) { int count = ticket.patchset.commits; String pattern = getString("gb.nCommits"); if (count == 1) { pattern = getString("gb.oneCommit"); } indicators.add(new Indicator("fa fa-code", count, pattern)); } // milestone if (!StringUtils.isEmpty(ticket.milestone)) { indicators.add(new Indicator("fa fa-bullseye", ticket.milestone)); } ListDataProvider<Indicator> indicatorsDp = new ListDataProvider<Indicator>(indicators); DataView<Indicator> indicatorsView = new DataView<Indicator>("indicators", indicatorsDp) { private static final long serialVersionUID = 1L; @Override public void populateItem(final Item<Indicator> item) { Indicator indicator = item.getModelObject(); String tooltip = indicator.getTooltip(); Label icon = new Label("icon"); WicketUtils.setCssClass(icon, indicator.css); item.add(icon); if (indicator.count > 0) { Label count = new Label("count", "" + indicator.count); item.add(count.setVisible(!StringUtils.isEmpty(tooltip))); } else { item.add(new Label("count").setVisible(false)); } WicketUtils.setHtmlTooltip(item, tooltip); } }; item.add(indicatorsView); } }; add(dataView); } }