/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.panels;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.apache.wicket.Component;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder;
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import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
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import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.link.ExternalLink;
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import org.apache.wicket.markup.html.link.Link;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.apache.wicket.markup.repeater.Item;
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import org.apache.wicket.markup.repeater.data.DataView;
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import org.apache.wicket.markup.repeater.data.IDataProvider;
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import org.apache.wicket.markup.repeater.data.ListDataProvider;
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import org.apache.wicket.model.IModel;
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import org.apache.wicket.model.Model;
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import com.gitblit.Constants.AccessRestrictionType;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.SyndicationServlet;
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import com.gitblit.models.ProjectModel;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.ArrayUtils;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.pages.BasePage;
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import com.gitblit.wicket.pages.EditRepositoryPage;
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import com.gitblit.wicket.pages.EmptyRepositoryPage;
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import com.gitblit.wicket.pages.ProjectPage;
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import com.gitblit.wicket.pages.RepositoriesPage;
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import com.gitblit.wicket.pages.SummaryPage;
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import com.gitblit.wicket.pages.UserPage;
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public class RepositoriesPanel extends BasePanel {
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private static final long serialVersionUID = 1L;
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public RepositoriesPanel(String wicketId, final boolean showAdmin, final boolean showManagement,
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List<RepositoryModel> models, boolean enableLinks,
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final Map<AccessRestrictionType, String> accessRestrictionTranslations) {
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super(wicketId);
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final boolean linksActive = enableLinks;
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final boolean showSize = GitBlit.getBoolean(Keys.web.showRepositorySizes, true);
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final UserModel user = GitBlitWebSession.get().getUser();
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final IDataProvider<RepositoryModel> dp;
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Fragment managementLinks;
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if (showAdmin) {
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// user is admin
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managementLinks = new Fragment("managementPanel", "adminLinks", this);
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managementLinks.add(new Link<Void>("clearCache") {
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private static final long serialVersionUID = 1L;
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@Override
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public void onClick() {
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GitBlit.self().resetRepositoryListCache();
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setResponsePage(RepositoriesPage.class);
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}
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}.setVisible(GitBlit.getBoolean(Keys.git.cacheRepositoryList, true)));
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managementLinks.add(new BookmarkablePageLink<Void>("newRepository", EditRepositoryPage.class));
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add(managementLinks);
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} else if (showManagement && user != null && user.canCreate()) {
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// user can create personal repositories
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managementLinks = new Fragment("managementPanel", "personalLinks", this);
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managementLinks.add(new BookmarkablePageLink<Void>("newRepository", EditRepositoryPage.class));
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add(managementLinks);
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} else {
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// user has no management permissions
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add (new Label("managementPanel").setVisible(false));
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}
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if (GitBlit.getString(Keys.web.repositoryListType, "flat").equalsIgnoreCase("grouped")) {
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List<RepositoryModel> rootRepositories = new ArrayList<RepositoryModel>();
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Map<String, List<RepositoryModel>> groups = new HashMap<String, List<RepositoryModel>>();
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for (RepositoryModel model : models) {
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String rootPath = StringUtils.getRootPath(model.name);
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if (StringUtils.isEmpty(rootPath)) {
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// root repository
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rootRepositories.add(model);
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} else {
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// non-root, grouped repository
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if (!groups.containsKey(rootPath)) {
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groups.put(rootPath, new ArrayList<RepositoryModel>());
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}
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groups.get(rootPath).add(model);
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}
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}
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List<String> roots = new ArrayList<String>(groups.keySet());
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Collections.sort(roots);
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if (rootRepositories.size() > 0) {
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// inject the root repositories at the top of the page
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roots.add(0, "");
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groups.put("", rootRepositories);
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}
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List<RepositoryModel> groupedModels = new ArrayList<RepositoryModel>();
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for (String root : roots) {
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List<RepositoryModel> subModels = groups.get(root);
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ProjectModel project = GitBlit.self().getProjectModel(root);
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GroupRepositoryModel group = new GroupRepositoryModel(project.name, subModels.size());
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if (project != null) {
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group.title = project.title;
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group.description = project.description;
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}
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groupedModels.add(group);
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Collections.sort(subModels);
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groupedModels.addAll(subModels);
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}
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dp = new RepositoriesProvider(groupedModels);
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} else {
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dp = new SortableRepositoriesProvider(models);
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}
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final String baseUrl = WicketUtils.getGitblitURL(getRequest());
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final boolean showSwatch = GitBlit.getBoolean(Keys.web.repositoryListSwatches, true);
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DataView<RepositoryModel> dataView = new DataView<RepositoryModel>("row", dp) {
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private static final long serialVersionUID = 1L;
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int counter;
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String currGroupName;
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@Override
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protected void onBeforeRender() {
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super.onBeforeRender();
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counter = 0;
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}
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public void populateItem(final Item<RepositoryModel> item) {
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final RepositoryModel entry = item.getModelObject();
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if (entry instanceof GroupRepositoryModel) {
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GroupRepositoryModel groupRow = (GroupRepositoryModel) entry;
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currGroupName = entry.name;
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Fragment row = new Fragment("rowContent", "groupRepositoryRow", this);
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item.add(row);
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String name = groupRow.name;
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if (name.charAt(0) == '~') {
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// user page
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String username = name.substring(1);
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UserModel user = GitBlit.self().getUserModel(username);
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row.add(new LinkPanel("groupName", null, (user == null ? username : user.getDisplayName()) + " (" + groupRow.count + ")", UserPage.class, WicketUtils.newUsernameParameter(username)));
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row.add(new Label("groupDescription", getString("gb.personalRepositories")));
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} else {
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// project page
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row.add(new LinkPanel("groupName", null, groupRow.toString(), ProjectPage.class, WicketUtils.newProjectParameter(entry.name)));
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row.add(new Label("groupDescription", entry.description == null ? "":entry.description));
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}
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WicketUtils.setCssClass(item, "group");
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// reset counter so that first row is light background
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counter = 0;
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return;
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}
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Fragment row = new Fragment("rowContent", "repositoryRow", this);
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item.add(row);
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// try to strip group name for less cluttered list
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String repoName = entry.toString();
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if (!StringUtils.isEmpty(currGroupName) && (repoName.indexOf('/') > -1)) {
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repoName = repoName.substring(currGroupName.length() + 1);
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}
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// repository swatch
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Component swatch;
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if (entry.isBare){
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swatch = new Label("repositorySwatch", " ").setEscapeModelStrings(false);
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} else {
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swatch = new Label("repositorySwatch", "!");
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WicketUtils.setHtmlTooltip(swatch, getString("gb.workingCopyWarning"));
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}
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WicketUtils.setCssBackground(swatch, entry.toString());
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row.add(swatch);
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swatch.setVisible(showSwatch);
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if (linksActive) {
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Class<? extends BasePage> linkPage;
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if (entry.hasCommits) {
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// repository has content
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linkPage = SummaryPage.class;
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} else {
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// new/empty repository OR proposed repository
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linkPage = EmptyRepositoryPage.class;
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}
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PageParameters pp = WicketUtils.newRepositoryParameter(entry.name);
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row.add(new LinkPanel("repositoryName", "list", repoName, linkPage, pp));
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row.add(new LinkPanel("repositoryDescription", "list", entry.description,
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linkPage, pp));
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} else {
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// no links like on a federation page
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row.add(new Label("repositoryName", repoName));
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row.add(new Label("repositoryDescription", entry.description));
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}
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if (entry.hasCommits) {
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// Existing repository
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row.add(new Label("repositorySize", entry.size).setVisible(showSize));
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} else {
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// New repository
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row.add(new Label("repositorySize", "<span class='empty'>(" + getString("gb.empty") + ")</span>")
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.setEscapeModelStrings(false));
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}
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if (entry.isSparkleshared()) {
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row.add(WicketUtils.newImage("sparkleshareIcon", "star_16x16.png",
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getString("gb.isSparkleshared")));
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} else {
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row.add(WicketUtils.newClearPixel("sparkleshareIcon").setVisible(false));
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}
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if (entry.isFork()) {
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row.add(WicketUtils.newImage("forkIcon", "commit_divide_16x16.png",
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getString("gb.isFork")));
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} else {
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row.add(WicketUtils.newClearPixel("forkIcon").setVisible(false));
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}
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if (entry.useTickets) {
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row.add(WicketUtils.newImage("ticketsIcon", "bug_16x16.png",
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getString("gb.tickets")));
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} else {
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row.add(WicketUtils.newBlankImage("ticketsIcon"));
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}
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if (entry.useDocs) {
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row.add(WicketUtils
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.newImage("docsIcon", "book_16x16.png", getString("gb.docs")));
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} else {
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row.add(WicketUtils.newBlankImage("docsIcon"));
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}
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if (entry.isFrozen) {
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row.add(WicketUtils.newImage("frozenIcon", "cold_16x16.png",
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getString("gb.isFrozen")));
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} else {
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row.add(WicketUtils.newClearPixel("frozenIcon").setVisible(false));
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}
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if (entry.isFederated) {
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row.add(WicketUtils.newImage("federatedIcon", "federated_16x16.png",
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getString("gb.isFederated")));
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} else {
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row.add(WicketUtils.newClearPixel("federatedIcon").setVisible(false));
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}
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switch (entry.accessRestriction) {
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case NONE:
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row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
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break;
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case PUSH:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_go_16x16.png",
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accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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case CLONE:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_pull_16x16.png",
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accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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case VIEW:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "shield_16x16.png",
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accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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default:
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row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
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}
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String owner = "";
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if (!ArrayUtils.isEmpty(entry.owners)) {
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// display first owner
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for (String username : entry.owners) {
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UserModel ownerModel = GitBlit.self().getUserModel(username);
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if (ownerModel != null) {
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owner = ownerModel.getDisplayName();
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break;
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}
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}
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if (entry.owners.size() > 1) {
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owner += ", ...";
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}
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}
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Label ownerLabel = new Label("repositoryOwner", owner);
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WicketUtils.setHtmlTooltip(ownerLabel, ArrayUtils.toString(entry.owners));
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row.add(ownerLabel);
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String lastChange;
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if (entry.lastChange.getTime() == 0) {
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lastChange = "--";
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} else {
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lastChange = getTimeUtils().timeAgo(entry.lastChange);
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}
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Label lastChangeLabel = new Label("repositoryLastChange", lastChange);
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row.add(lastChangeLabel);
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WicketUtils.setCssClass(lastChangeLabel, getTimeUtils().timeAgoCss(entry.lastChange));
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boolean showOwner = user != null && entry.isOwner(user.username);
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boolean myPersonalRepository = showOwner && entry.isUsersPersonalRepository(user.username);
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if (showAdmin || myPersonalRepository) {
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Fragment repositoryLinks = new Fragment("repositoryLinks",
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"repositoryAdminLinks", this);
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repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository",
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EditRepositoryPage.class, WicketUtils
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.newRepositoryParameter(entry.name)));
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Link<Void> deleteLink = new Link<Void>("deleteRepository") {
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private static final long serialVersionUID = 1L;
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@Override
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public void onClick() {
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if (GitBlit.self().deleteRepositoryModel(entry)) {
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if (dp instanceof SortableRepositoriesProvider) {
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info(MessageFormat.format(getString("gb.repositoryDeleted"), entry));
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((SortableRepositoriesProvider) dp).remove(entry);
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} else {
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setResponsePage(getPage().getClass(), getPage().getPageParameters());
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}
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} else {
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error(MessageFormat.format(getString("gb.repositoryDeleteFailed"), entry));
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}
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}
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};
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deleteLink.add(new JavascriptEventConfirmation("onclick", MessageFormat.format(
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getString("gb.deleteRepository"), entry)));
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repositoryLinks.add(deleteLink);
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row.add(repositoryLinks);
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} else if (showOwner) {
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Fragment repositoryLinks = new Fragment("repositoryLinks",
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"repositoryOwnerLinks", this);
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repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository",
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EditRepositoryPage.class, WicketUtils
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.newRepositoryParameter(entry.name)));
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row.add(repositoryLinks);
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} else {
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row.add(new Label("repositoryLinks"));
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}
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row.add(new ExternalLink("syndication", SyndicationServlet.asLink(baseUrl,
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entry.name, null, 0)).setVisible(linksActive));
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WicketUtils.setAlternatingBackground(item, counter);
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counter++;
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}
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};
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add(dataView);
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if (dp instanceof SortableDataProvider<?>) {
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// add sortable header
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SortableDataProvider<?> sdp = (SortableDataProvider<?>) dp;
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Fragment fragment = new Fragment("headerContent", "flatRepositoryHeader", this);
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fragment.add(newSort("orderByRepository", SortBy.repository, sdp, dataView));
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fragment.add(newSort("orderByDescription", SortBy.description, sdp, dataView));
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fragment.add(newSort("orderByOwner", SortBy.owner, sdp, dataView));
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fragment.add(newSort("orderByDate", SortBy.date, sdp, dataView));
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add(fragment);
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} else {
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// not sortable
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Fragment fragment = new Fragment("headerContent", "groupRepositoryHeader", this);
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add(fragment);
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}
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}
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private static class GroupRepositoryModel extends RepositoryModel {
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private static final long serialVersionUID = 1L;
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int count;
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String title;
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GroupRepositoryModel(String name, int count) {
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super(name, "", "", new Date(0));
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this.count = count;
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}
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@Override
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public String toString() {
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return (StringUtils.isEmpty(title) ? name : title) + " (" + count + ")";
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}
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}
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protected enum SortBy {
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repository, description, owner, date;
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}
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protected OrderByBorder newSort(String wicketId, SortBy field, SortableDataProvider<?> dp,
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final DataView<?> dataView) {
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return new OrderByBorder(wicketId, field.name(), dp) {
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private static final long serialVersionUID = 1L;
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@Override
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protected void onSortChanged() {
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dataView.setCurrentPage(0);
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}
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};
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}
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private static class RepositoriesProvider extends ListDataProvider<RepositoryModel> {
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private static final long serialVersionUID = 1L;
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public RepositoriesProvider(List<RepositoryModel> list) {
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super(list);
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}
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@Override
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public List<RepositoryModel> getData() {
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return super.getData();
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}
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public void remove(RepositoryModel model) {
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int index = getData().indexOf(model);
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RepositoryModel groupModel = null;
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if (index == (getData().size() - 1)) {
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// last element
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if (index > 0) {
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// previous element is group header, then this is last
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// repository in group. remove group too.
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if (getData().get(index - 1) instanceof GroupRepositoryModel) {
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groupModel = getData().get(index - 1);
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}
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}
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} else if (index < (getData().size() - 1)) {
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// not last element. check next element for group match.
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if (getData().get(index - 1) instanceof GroupRepositoryModel
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&& getData().get(index + 1) instanceof GroupRepositoryModel) {
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// repository is sandwiched by group headers so this
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// repository is the only element in the group. remove
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// group.
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groupModel = getData().get(index - 1);
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}
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}
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if (groupModel == null) {
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// Find the group and decrement the count
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for (int i = index; i >= 0; i--) {
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if (getData().get(i) instanceof GroupRepositoryModel) {
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((GroupRepositoryModel) getData().get(i)).count--;
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break;
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}
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}
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} else {
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// Remove the group header
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getData().remove(groupModel);
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}
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getData().remove(model);
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}
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}
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private static class SortableRepositoriesProvider extends SortableDataProvider<RepositoryModel> {
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private static final long serialVersionUID = 1L;
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private List<RepositoryModel> list;
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protected SortableRepositoriesProvider(List<RepositoryModel> list) {
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this.list = list;
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setSort(SortBy.date.name(), false);
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}
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public void remove(RepositoryModel model) {
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list.remove(model);
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}
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@Override
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public int size() {
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if (list == null) {
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return 0;
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}
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return list.size();
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}
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@Override
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public IModel<RepositoryModel> model(RepositoryModel header) {
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return new Model<RepositoryModel>(header);
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}
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@Override
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public Iterator<RepositoryModel> iterator(int first, int count) {
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SortParam sp = getSort();
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String prop = sp.getProperty();
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final boolean asc = sp.isAscending();
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if (prop == null || prop.equals(SortBy.date.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc) {
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return o1.lastChange.compareTo(o2.lastChange);
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}
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return o2.lastChange.compareTo(o1.lastChange);
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}
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});
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} else if (prop.equals(SortBy.repository.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc) {
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return o1.name.compareTo(o2.name);
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}
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return o2.name.compareTo(o1.name);
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}
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});
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} else if (prop.equals(SortBy.owner.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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String own1 = ArrayUtils.toString(o1.owners);
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String own2 = ArrayUtils.toString(o2.owners);
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if (asc) {
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return own1.compareTo(own2);
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}
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return own2.compareTo(own1);
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}
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});
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} else if (prop.equals(SortBy.description.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc) {
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return o1.description.compareTo(o2.description);
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}
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return o2.description.compareTo(o1.description);
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}
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});
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}
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return list.subList(first, first + count).iterator();
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}
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}
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}
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