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/*
* 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.pages;
import java.io.OutputStream;
import java.util.List;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.Fragment;
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.apache.wicket.request.target.resource.ResourceStreamRequestTarget;
import org.apache.wicket.util.resource.AbstractResourceStreamWriter;
import org.apache.wicket.util.resource.IResourceStream;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import com.gitblit.models.PathModel;
import com.gitblit.models.SubmoduleModel;
import com.gitblit.models.UserModel;
import com.gitblit.servlet.RawServlet;
import com.gitblit.utils.ByteFormat;
import com.gitblit.utils.JGitUtils;
import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.CommitHeaderPanel;
import com.gitblit.wicket.panels.CompressedDownloadsPanel;
import com.gitblit.wicket.panels.LinkPanel;
import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
@CacheControl(LastModified.BOOT)
public class TreePage extends RepositoryPage {
public TreePage(PageParameters params) {
super(params);
final String path = WicketUtils.getPath(params);
Repository r = getRepository();
RevCommit commit = getCommit();
List<PathModel> paths = JGitUtils.getFilesInPath2(r, path, commit);
// tree page links
add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class,
WicketUtils.newPathParameter(repositoryName, objectId, path)));
add(new CompressedDownloadsPanel("compressedLinks", getRequest()
.getRelativePathPrefixToContextRoot(), repositoryName, objectId, path));
add(new CommitHeaderPanel("commitHeader", repositoryName, commit));
// breadcrumbs
add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, path, objectId));
if (path != null && path.trim().length() > 0) {
// add .. parent path entry
String parentPath = null;
if (path.lastIndexOf('/') > -1) {
parentPath = path.substring(0, path.lastIndexOf('/'));
}
PathModel model = new PathModel("..", parentPath, null, 0, FileMode.TREE.getBits(), null, objectId);
model.isParentPath = true;
paths.add(0, model);
}
final String id = getBestCommitId(commit);
final ByteFormat byteFormat = new ByteFormat();
final String baseUrl = WicketUtils.getGitblitURL(getRequest());
// changed paths list
ListDataProvider<PathModel> pathsDp = new ListDataProvider<PathModel>(paths);
DataView<PathModel> pathsView = new DataView<PathModel>("changedPath", pathsDp) {
private static final long serialVersionUID = 1L;
int counter;
@Override
public void populateItem(final Item<PathModel> item) {
final PathModel entry = item.getModelObject();
item.add(new Label("pathPermissions", JGitUtils.getPermissionsFromMode(entry.mode)));
if (entry.isParentPath) {
// parent .. path
item.add(WicketUtils.newBlankImage("pathIcon"));
item.add(new Label("pathSize", ""));
item.add(new LinkPanel("pathName", null, entry.name, TreePage.class,
WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
item.add(new Label("filestore", getString("gb.filestore")).setVisible(false));
item.add(new Label("pathLinks", ""));
} else {
if (entry.isTree()) {
// folder/tree link
item.add(WicketUtils.newImage("pathIcon", "folder_16x16.png"));
item.add(new Label("pathSize", ""));
item.add(new LinkPanel("pathName", "list", entry.name, TreePage.class,
WicketUtils.newPathParameter(repositoryName, id,
entry.path)));
item.add(new Label("filestore", getString("gb.filestore")).setVisible(false));
// links
Fragment links = new Fragment("pathLinks", "treeLinks", this);
links.add(new BookmarkablePageLink<Void>("tree", TreePage.class,
WicketUtils.newPathParameter(repositoryName, id,
entry.path)));
links.add(new BookmarkablePageLink<Void>("history", HistoryPage.class,
WicketUtils.newPathParameter(repositoryName, id,
entry.path)));
links.add(new CompressedDownloadsPanel("compressedLinks", baseUrl,
repositoryName, objectId, entry.path));
item.add(links);
} else if (entry.isSubmodule()) {
// submodule
String submoduleId = entry.objectId;
String submodulePath;
boolean hasSubmodule = false;
SubmoduleModel submodule = getSubmodule(entry.path);
submodulePath = submodule.gitblitPath;
hasSubmodule = submodule.hasSubmodule;
item.add(WicketUtils.newImage("pathIcon", "git-orange-16x16.png"));
item.add(new Label("pathSize", ""));
item.add(new LinkPanel("pathName", "list", entry.name + " @ " +
getShortObjectId(submoduleId), TreePage.class,
WicketUtils.newPathParameter(submodulePath, submoduleId, "")).setEnabled(hasSubmodule));
item.add(new Label("filestore", getString("gb.filestore")).setVisible(false));
Fragment links = new Fragment("pathLinks", "submoduleLinks", this);
links.add(new BookmarkablePageLink<Void>("view", SummaryPage.class,
WicketUtils.newRepositoryParameter(submodulePath)).setEnabled(hasSubmodule));
links.add(new BookmarkablePageLink<Void>("tree", TreePage.class,
WicketUtils.newPathParameter(submodulePath, submoduleId,
"")).setEnabled(hasSubmodule));
links.add(new BookmarkablePageLink<Void>("history", HistoryPage.class,
WicketUtils.newPathParameter(repositoryName, id,
entry.path)));
links.add(new CompressedDownloadsPanel("compressedLinks", baseUrl,
submodulePath, submoduleId, "").setEnabled(hasSubmodule));
item.add(links);
} else {
// blob link
String displayPath = entry.name;
String path = entry.path;
if (entry.isSymlink()) {
path = JGitUtils.getStringContent(getRepository(), getCommit().getTree(), path);
displayPath = entry.name + " -> " + path;
}
item.add(WicketUtils.getFileImage("pathIcon", entry.name));
item.add(new Label("pathSize", byteFormat.format(entry.size)));
// links
Fragment links = new Fragment("pathLinks", "blobLinks", this);
if (entry.isFilestoreItem()) {
item.add(new Label("filestore", getString("gb.filestore")).setVisible(true));
item.add(new LinkPanel("pathName", "list", displayPath, new Link<Object>("link", null) {
private static final long serialVersionUID = 1L;
@Override
public void onClick() {
IResourceStream resourceStream = new AbstractResourceStreamWriter() {
private static final long serialVersionUID = 1L;
@Override
public void write(OutputStream output) {
UserModel user = GitBlitWebSession.get().getUser();
user = user == null ? UserModel.ANONYMOUS : user;
app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
}
};
getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
}}));
links.add(new Link<Object>("view", null) {
private static final long serialVersionUID = 1L;
@Override
public void onClick() {
IResourceStream resourceStream = new AbstractResourceStreamWriter() {
private static final long serialVersionUID = 1L;
@Override
public void write(OutputStream output) {
UserModel user = GitBlitWebSession.get().getUser();
user = user == null ? UserModel.ANONYMOUS : user;
app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
}
};
getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
}});
links.add(new Link<Object>("raw", null) {
private static final long serialVersionUID = 1L;
@Override
public void onClick() {
IResourceStream resourceStream = new AbstractResourceStreamWriter() {
private static final long serialVersionUID = 1L;
@Override
public void write(OutputStream output) {
UserModel user = GitBlitWebSession.get().getUser();
user = user == null ? UserModel.ANONYMOUS : user;
app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
}
};
getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
}});
} else {
item.add(new Label("filestore", getString("gb.filestore")).setVisible(false));
item.add(new LinkPanel("pathName", "list", displayPath, BlobPage.class,
WicketUtils.newPathParameter(repositoryName, id,
path)));
links.add(new BookmarkablePageLink<Void>("view", BlobPage.class,
WicketUtils.newPathParameter(repositoryName, id,
path)));
String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, id, path);
links.add(new ExternalLink("raw", rawUrl));
}
links.add(new BookmarkablePageLink<Void>("blame", BlamePage.class,
WicketUtils.newPathParameter(repositoryName, id,
path)));
links.add(new BookmarkablePageLink<Void>("history", HistoryPage.class,
WicketUtils.newPathParameter(repositoryName, id,
path)));
item.add(links);
}
}
WicketUtils.setAlternatingBackground(item, counter);
counter++;
}
};
add(pathsView);
}
@Override
protected String getPageName() {
return getString("gb.tree");
}
@Override
protected boolean isCommitPage() {
return true;
}
}
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