/*
* 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.GravatarImage;
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 GravatarImage("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>();
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;
}
}
}