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- /*
- * Copyright 2012 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.pages;
-
- import java.io.Serializable;
- import java.util.ArrayList;
- import java.util.List;
-
- import org.apache.wicket.Component;
- import org.apache.wicket.PageParameters;
- import org.apache.wicket.markup.html.basic.Label;
- 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.PersonIdent;
-
- import com.gitblit.Keys;
- import com.gitblit.models.ForkModel;
- import com.gitblit.models.RepositoryModel;
- import com.gitblit.models.UserModel;
- import com.gitblit.utils.StringUtils;
- import com.gitblit.wicket.GitBlitWebSession;
- import com.gitblit.wicket.WicketUtils;
- import com.gitblit.wicket.panels.AvatarImage;
- import com.gitblit.wicket.panels.LinkPanel;
-
- public class ForksPage extends RepositoryPage {
-
- public ForksPage(PageParameters params) {
- super(params);
-
- final RepositoryModel pageRepository = getRepositoryModel();
-
- ForkModel root = app().repositories().getForkNetwork(pageRepository.name);
- List<FlatFork> network = flatten(root);
-
- ListDataProvider<FlatFork> forksDp = new ListDataProvider<FlatFork>(network);
- DataView<FlatFork> forksList = new DataView<FlatFork>("fork", forksDp) {
- private static final long serialVersionUID = 1L;
-
- @Override
- public void populateItem(final Item<FlatFork> item) {
- FlatFork fork = item.getModelObject();
- RepositoryModel repository = fork.repository;
-
- if (repository.isPersonalRepository()) {
- UserModel user = app().users().getUserModel(repository.projectPath.substring(1));
- if (user == null) {
- // user account no longer exists
- user = new UserModel(repository.projectPath.substring(1));
- }
- PersonIdent ident = new PersonIdent(user.getDisplayName(), user.emailAddress == null ? user.getDisplayName() : user.emailAddress);
- item.add(new AvatarImage("anAvatar", ident, 20));
- if (pageRepository.equals(repository)) {
- // do not link to self
- item.add(new Label("aProject", user.getDisplayName()));
- } else {
- item.add(new LinkPanel("aProject", null, user.getDisplayName(), UserPage.class, WicketUtils.newUsernameParameter(user.username)));
- }
- } else {
- Component swatch;
- if (repository.isBare){
- swatch = new Label("anAvatar", " ").setEscapeModelStrings(false);
- } else {
- swatch = new Label("anAvatar", "!");
- WicketUtils.setHtmlTooltip(swatch, getString("gb.workingCopyWarning"));
- }
- WicketUtils.setCssClass(swatch, "repositorySwatch");
- WicketUtils.setCssBackground(swatch, repository.toString());
- item.add(swatch);
- String projectName = repository.projectPath;
- if (StringUtils.isEmpty(projectName)) {
- projectName = app().settings().getString(Keys.web.repositoryRootGroupName, "main");
- }
- if (pageRepository.equals(repository)) {
- // do not link to self
- item.add(new Label("aProject", projectName));
- } else {
- item.add(new LinkPanel("aProject", null, projectName, ProjectPage.class, WicketUtils.newProjectParameter(projectName)));
- }
- }
-
- String repo = StringUtils.getLastPathElement(repository.name);
- UserModel user = GitBlitWebSession.get().getUser();
- if (user == null) {
- user = UserModel.ANONYMOUS;
- }
- if (user.canView(repository)) {
- if (pageRepository.equals(repository)) {
- // do not link to self
- item.add(new Label("aFork", StringUtils.stripDotGit(repo)));
- } else {
- item.add(new LinkPanel("aFork", null, StringUtils.stripDotGit(repo), SummaryPage.class, WicketUtils.newRepositoryParameter(repository.name)));
- }
- item.add(WicketUtils.createDateLabel("lastChange", repository.lastChange, getTimeZone(), getTimeUtils()));
- } else {
- item.add(new Label("aFork", repo));
- item.add(new Label("lastChange").setVisible(false));
- }
-
- WicketUtils.setCssStyle(item, "margin-left:" + (32*fork.level) + "px;");
- if (fork.level == 0) {
- WicketUtils.setCssClass(item, "forkSource");
- } else {
- WicketUtils.setCssClass(item, "forkEntry");
- }
- }
- };
-
- add(forksList);
- }
-
- @Override
- protected String getPageName() {
- return getString("gb.forks");
- }
-
- protected List<FlatFork> flatten(ForkModel root) {
- List<FlatFork> list = new ArrayList<FlatFork>();
- list.addAll(flatten(root, 0));
- return list;
- }
-
- protected List<FlatFork> flatten(ForkModel node, int level) {
- List<FlatFork> list = new ArrayList<FlatFork>();
- if (node == null) {
- return list;
- }
- list.add(new FlatFork(node.repository, level));
- if (!node.isLeaf()) {
- for (ForkModel fork : node.forks) {
- list.addAll(flatten(fork, level + 1));
- }
- }
- return list;
- }
-
- private class FlatFork implements Serializable {
-
- private static final long serialVersionUID = 1L;
-
- public final RepositoryModel repository;
- public final int level;
-
- public FlatFork(RepositoryModel repository, int level) {
- this.repository = repository;
- this.level = level;
- }
- }
- }
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