/*
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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.pages;
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import java.io.Serializable;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.LinkedHashMap;
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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.markup.html.basic.Label;
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import org.apache.wicket.markup.html.form.DropDownChoice;
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import org.apache.wicket.markup.html.form.StatelessForm;
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import org.apache.wicket.markup.html.form.TextField;
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import org.apache.wicket.markup.html.link.ExternalLink;
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import org.apache.wicket.markup.html.panel.Fragment;
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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 org.eclipse.jgit.diff.DiffEntry.ChangeType;
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import org.eclipse.jgit.lib.PersonIdent;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.revwalk.RevCommit;
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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.RepositoryModel;
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import com.gitblit.utils.JGitUtils;
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import com.gitblit.utils.JGitUtils.SearchType;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.utils.TicgitUtils;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.PageRegistration;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.LinkPanel;
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import com.gitblit.wicket.panels.NavigationPanel;
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import com.gitblit.wicket.panels.RefsPanel;
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public abstract class RepositoryPage extends BasePage {
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protected final String repositoryName;
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protected final String objectId;
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private transient Repository r;
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private RepositoryModel m;
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private final Map<String, PageRegistration> registeredPages;
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public RepositoryPage(PageParameters params) {
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super(params);
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repositoryName = WicketUtils.getRepositoryName(params);
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objectId = WicketUtils.getObject(params);
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if (StringUtils.isEmpty(repositoryName)) {
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error(MessageFormat.format("Repository not specified for {0}!", getPageName()), true);
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}
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// register the available page links for this page and user
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registeredPages = registerPages();
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// standard page links
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List<PageRegistration> pages = new ArrayList<PageRegistration>(registeredPages.values());
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NavigationPanel navigationPanel = new NavigationPanel("navPanel", getClass(), pages);
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add(navigationPanel);
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add(new ExternalLink("syndication", SyndicationServlet.asLink(getRequest()
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.getRelativePathPrefixToContextRoot(), repositoryName, null, 0)));
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// add floating search form
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SearchForm searchForm = new SearchForm("searchForm", repositoryName);
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add(searchForm);
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searchForm.setTranslatedAttributes();
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// set stateless page preference
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setStatelessHint(true);
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}
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private Map<String, PageRegistration> registerPages() {
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PageParameters params = null;
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if (!StringUtils.isEmpty(repositoryName)) {
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params = WicketUtils.newRepositoryParameter(repositoryName);
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}
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Map<String, PageRegistration> pages = new LinkedHashMap<String, PageRegistration>();
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// standard links
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pages.put("repositories", new PageRegistration("gb.repositories", RepositoriesPage.class));
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pages.put("summary", new PageRegistration("gb.summary", SummaryPage.class, params));
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pages.put("log", new PageRegistration("gb.log", LogPage.class, params));
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pages.put("branches", new PageRegistration("gb.branches", BranchesPage.class, params));
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pages.put("tags", new PageRegistration("gb.tags", TagsPage.class, params));
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pages.put("tree", new PageRegistration("gb.tree", TreePage.class, params));
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// conditional links
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Repository r = getRepository();
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RepositoryModel model = getRepositoryModel();
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// per-repository extra page links
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if (model.useTickets && TicgitUtils.getTicketsBranch(r) != null) {
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pages.put("tickets", new PageRegistration("gb.tickets", TicketsPage.class, params));
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}
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if (model.useDocs) {
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pages.put("docs", new PageRegistration("gb.docs", DocsPage.class, params));
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}
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// Conditionally add edit link
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final boolean showAdmin;
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if (GitBlit.getBoolean(Keys.web.authenticateAdminPages, true)) {
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boolean allowAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, false);
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showAdmin = allowAdmin && GitBlitWebSession.get().canAdmin();
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} else {
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showAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, false);
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}
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if (showAdmin
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|| GitBlitWebSession.get().isLoggedIn()
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&& (model.owner != null && model.owner.equalsIgnoreCase(GitBlitWebSession.get()
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.getUser().username))) {
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pages.put("edit", new PageRegistration("gb.edit", EditRepositoryPage.class, params));
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}
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return pages;
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}
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@Override
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protected void setupPage(String repositoryName, String pageName) {
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add(new LinkPanel("repositoryName", null, repositoryName, SummaryPage.class,
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WicketUtils.newRepositoryParameter(repositoryName)));
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add(new Label("pageName", pageName));
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super.setupPage(repositoryName, pageName);
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}
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protected void addSyndicationDiscoveryLink() {
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add(WicketUtils.syndicationDiscoveryLink(SyndicationServlet.getTitle(repositoryName,
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objectId), SyndicationServlet.asLink(getRequest()
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.getRelativePathPrefixToContextRoot(), repositoryName, objectId, 0)));
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}
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protected Repository getRepository() {
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if (r == null) {
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Repository r = GitBlit.self().getRepository(repositoryName);
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if (r == null) {
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error("Can not load repository " + repositoryName, true);
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return null;
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}
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this.r = r;
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}
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return r;
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}
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protected RepositoryModel getRepositoryModel() {
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if (m == null) {
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RepositoryModel model = GitBlit.self().getRepositoryModel(
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GitBlitWebSession.get().getUser(), repositoryName);
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if (model == null) {
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authenticationError("Unauthorized access for repository " + repositoryName);
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return null;
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}
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m = model;
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}
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return m;
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}
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protected RevCommit getCommit() {
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RevCommit commit = JGitUtils.getCommit(r, objectId);
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if (commit == null) {
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error(MessageFormat.format("Failed to find commit \"{0}\" in {1} for {2} page!",
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objectId, repositoryName, getPageName()), true);
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}
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return commit;
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}
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protected String getShortObjectId(String objectId) {
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return objectId.substring(0, 8);
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}
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protected void addRefs(Repository r, RevCommit c) {
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add(new RefsPanel("refsPanel", repositoryName, c, JGitUtils.getAllRefs(r)));
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}
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protected void addFullText(String wicketId, String text, boolean substituteRegex) {
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String html;
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if (substituteRegex) {
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html = GitBlit.self().processCommitMessage(repositoryName, text);
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} else {
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html = StringUtils.breakLinesForHtml(text);
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}
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add(new Label(wicketId, html).setEscapeModelStrings(false));
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}
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protected abstract String getPageName();
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protected Component createPersonPanel(String wicketId, PersonIdent identity,
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SearchType searchType) {
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boolean showEmail = GitBlit.getBoolean(Keys.web.showEmailAddresses, false);
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if (!showEmail || StringUtils.isEmpty(identity.getName())
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|| StringUtils.isEmpty(identity.getEmailAddress())) {
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String value = identity.getName();
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if (StringUtils.isEmpty(value)) {
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if (showEmail) {
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value = identity.getEmailAddress();
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} else {
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value = getString("gb.missingUsername");
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}
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}
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Fragment partial = new Fragment(wicketId, "partialPersonIdent", this);
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LinkPanel link = new LinkPanel("personName", "list", value, SearchPage.class,
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WicketUtils.newSearchParameter(repositoryName, objectId, value, searchType));
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setPersonSearchTooltip(link, value, searchType);
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partial.add(link);
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return partial;
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} else {
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Fragment fullPerson = new Fragment(wicketId, "fullPersonIdent", this);
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LinkPanel nameLink = new LinkPanel("personName", "list", identity.getName(),
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SearchPage.class, WicketUtils.newSearchParameter(repositoryName, objectId,
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identity.getName(), searchType));
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setPersonSearchTooltip(nameLink, identity.getName(), searchType);
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fullPerson.add(nameLink);
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LinkPanel addressLink = new LinkPanel("personAddress", "list", "<"
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+ identity.getEmailAddress() + ">", SearchPage.class,
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WicketUtils.newSearchParameter(repositoryName, objectId,
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identity.getEmailAddress(), searchType));
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setPersonSearchTooltip(addressLink, identity.getEmailAddress(), searchType);
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fullPerson.add(addressLink);
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return fullPerson;
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}
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}
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protected void setPersonSearchTooltip(Component component, String value, SearchType searchType) {
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if (searchType.equals(SearchType.AUTHOR)) {
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WicketUtils.setHtmlTooltip(component, getString("gb.searchForAuthor") + " " + value);
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} else if (searchType.equals(SearchType.COMMITTER)) {
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WicketUtils.setHtmlTooltip(component, getString("gb.searchForCommitter") + " " + value);
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}
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}
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protected void setChangeTypeTooltip(Component container, ChangeType type) {
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switch (type) {
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case ADD:
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WicketUtils.setHtmlTooltip(container, getString("gb.addition"));
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break;
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case COPY:
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case RENAME:
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WicketUtils.setHtmlTooltip(container, getString("gb.rename"));
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break;
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case DELETE:
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WicketUtils.setHtmlTooltip(container, getString("gb.deletion"));
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break;
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case MODIFY:
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WicketUtils.setHtmlTooltip(container, getString("gb.modification"));
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break;
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}
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}
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@Override
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protected void onBeforeRender() {
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// dispose of repository object
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if (r != null) {
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r.close();
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r = null;
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}
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// setup page header and footer
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setupPage(repositoryName, "/ " + getPageName());
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super.onBeforeRender();
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}
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protected PageParameters newRepositoryParameter() {
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return WicketUtils.newRepositoryParameter(repositoryName);
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}
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protected PageParameters newCommitParameter() {
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return WicketUtils.newObjectParameter(repositoryName, objectId);
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}
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protected PageParameters newCommitParameter(String commitId) {
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return WicketUtils.newObjectParameter(repositoryName, commitId);
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}
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private static class SearchForm extends StatelessForm<Void> implements Serializable {
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private static final long serialVersionUID = 1L;
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private final String repositoryName;
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private final IModel<String> searchBoxModel = new Model<String>("");
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private final IModel<SearchType> searchTypeModel = new Model<SearchType>(SearchType.COMMIT);
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public SearchForm(String id, String repositoryName) {
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super(id);
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this.repositoryName = repositoryName;
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DropDownChoice<SearchType> searchType = new DropDownChoice<SearchType>("searchType",
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Arrays.asList(SearchType.values()));
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searchType.setModel(searchTypeModel);
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add(searchType.setVisible(GitBlit.getBoolean(Keys.web.showSearchTypeSelection, false)));
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TextField<String> searchBox = new TextField<String>("searchBox", searchBoxModel);
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add(searchBox);
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}
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void setTranslatedAttributes() {
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WicketUtils.setHtmlTooltip(get("searchType"), getString("gb.searchTypeTooltip"));
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WicketUtils.setHtmlTooltip(get("searchBox"),
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MessageFormat.format(getString("gb.searchTooltip"), repositoryName));
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WicketUtils.setInputPlaceholder(get("searchBox"), getString("gb.search"));
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}
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@Override
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public void onSubmit() {
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SearchType searchType = searchTypeModel.getObject();
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String searchString = searchBoxModel.getObject();
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if (searchString == null) {
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// FIXME IE intermittently has no searchString. Wicket bug?
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return;
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}
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for (SearchType type : SearchType.values()) {
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if (searchString.toLowerCase().startsWith(type.name().toLowerCase() + ":")) {
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searchType = type;
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searchString = searchString.substring(type.name().toLowerCase().length() + 1)
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.trim();
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break;
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}
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}
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setResponsePage(SearchPage.class,
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WicketUtils.newSearchParameter(repositoryName, null, searchString, searchType));
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}
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}
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}
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