Java tutorial
/* * Copyright 2011 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.util.Collections; import java.util.List; import org.apache.wicket.markup.html.link.BookmarkablePageLink; 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.Keys; import com.gitblit.models.Activity; import com.gitblit.models.RepositoryCommit; import com.gitblit.utils.StringUtils; import com.gitblit.wicket.WicketUtils; import com.gitblit.wicket.pages.CommitDiffPage; import com.gitblit.wicket.pages.CommitPage; import com.gitblit.wicket.pages.GitSearchPage; import com.gitblit.wicket.pages.LogPage; import com.gitblit.wicket.pages.SummaryPage; import com.gitblit.wicket.pages.TreePage; /** * Renders activity in day-blocks in reverse-chronological order. * * @author James Moger * */ public class ActivityPanel extends BasePanel { private static final long serialVersionUID = 1L; public ActivityPanel(String wicketId, List<Activity> recentActivity) { super(wicketId); Collections.sort(recentActivity); final int shortHashLen = app().settings().getInteger(Keys.web.shortCommitIdLength, 6); DataView<Activity> activityView = new DataView<Activity>("activity", new ListDataProvider<Activity>(recentActivity)) { private static final long serialVersionUID = 1L; @Override public void populateItem(final Item<Activity> activityItem) { final Activity entry = activityItem.getModelObject(); activityItem.add( WicketUtils.createDatestampLabel("title", entry.startDate, getTimeZone(), getTimeUtils())); // display the commits in chronological order DataView<RepositoryCommit> commits = new DataView<RepositoryCommit>("commit", new ListDataProvider<RepositoryCommit>(entry.getCommits())) { private static final long serialVersionUID = 1L; @Override public void populateItem(final Item<RepositoryCommit> commitItem) { final RepositoryCommit commit = commitItem.getModelObject(); // commit time of day commitItem.add(WicketUtils.createTimeLabel("time", commit.getCommitterIdent().getWhen(), getTimeZone(), getTimeUtils())); // avatar commitItem.add(new AvatarImage("avatar", commit.getAuthorIdent(), 40)); // merge icon if (commit.getParentCount() > 1) { commitItem.add(WicketUtils.newImage("commitIcon", "commit_merge_16x16.png")); } else { commitItem.add(WicketUtils.newBlankImage("commitIcon").setVisible(false)); } // author search link String author = commit.getAuthorIdent().getName(); LinkPanel authorLink = new LinkPanel("author", "list", author, GitSearchPage.class, WicketUtils.newSearchParameter(commit.repository, null, author, Constants.SearchType.AUTHOR), true); setPersonSearchTooltip(authorLink, author, Constants.SearchType.AUTHOR); commitItem.add(authorLink); // repository String repoName = StringUtils.stripDotGit(commit.repository); LinkPanel repositoryLink = new LinkPanel("repository", null, repoName, SummaryPage.class, WicketUtils.newRepositoryParameter(commit.repository), true); WicketUtils.setCssBackground(repositoryLink, repoName); commitItem.add(repositoryLink); // repository branch LinkPanel branchLink = new LinkPanel("branch", "list", Repository.shortenRefName(commit.branch), LogPage.class, WicketUtils.newObjectParameter(commit.repository, commit.branch), true); WicketUtils.setCssStyle(branchLink, "color: #008000;"); commitItem.add(branchLink); LinkPanel commitid = new LinkPanel("commitid", "list subject", commit.getName().substring(0, shortHashLen), CommitPage.class, WicketUtils.newObjectParameter(commit.repository, commit.getName()), true); commitItem.add(commitid); // message/commit link String shortMessage = commit.getShortMessage(); String trimmedMessage = shortMessage; if (commit.getRefs() != null && commit.getRefs().size() > 0) { trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS); } else { trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG); } LinkPanel shortlog = new LinkPanel("message", "list subject", trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(commit.repository, commit.getName()), true); if (!shortMessage.equals(trimmedMessage)) { WicketUtils.setHtmlTooltip(shortlog, shortMessage); } commitItem.add(shortlog); // refs commitItem.add(new RefsPanel("commitRefs", commit.repository, commit.getRefs())); // diff, tree links commitItem.add(new BookmarkablePageLink<Void>("diff", CommitDiffPage.class, WicketUtils.newObjectParameter(commit.repository, commit.getName())) .setEnabled(commit.getParentCount() > 0)); commitItem.add(new BookmarkablePageLink<Void>("tree", TreePage.class, WicketUtils.newObjectParameter(commit.repository, commit.getName()))); } }; activityItem.add(commits); } }; add(activityView); } }