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/* |
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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.OutputStream; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.List; |
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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.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.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.ListDataProvider; |
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import org.apache.wicket.request.target.resource.ResourceStreamRequestTarget; |
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import org.apache.wicket.util.resource.AbstractResourceStreamWriter; |
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import org.apache.wicket.util.resource.IResourceStream; |
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import org.eclipse.jgit.diff.DiffEntry.ChangeType; |
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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.Constants; |
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import com.gitblit.Keys; |
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import com.gitblit.models.GitNote; |
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import com.gitblit.models.PathModel.PathChangeModel; |
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import com.gitblit.models.SubmoduleModel; |
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import com.gitblit.models.UserModel; |
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import com.gitblit.servlet.RawServlet; |
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import com.gitblit.utils.DiffUtils; |
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import com.gitblit.utils.DiffUtils.DiffComparator; |
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import com.gitblit.utils.DiffUtils.DiffOutput; |
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import com.gitblit.utils.DiffUtils.DiffOutputType; |
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import com.gitblit.utils.JGitUtils; |
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import com.gitblit.wicket.CacheControl; |
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import com.gitblit.wicket.GitBlitWebSession; |
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import com.gitblit.wicket.CacheControl.LastModified; |
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import com.gitblit.wicket.WicketUtils; |
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import com.gitblit.wicket.panels.CommitHeaderPanel; |
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import com.gitblit.wicket.panels.CommitLegendPanel; |
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import com.gitblit.wicket.panels.DiffStatPanel; |
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import com.gitblit.wicket.panels.AvatarImage; |
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import com.gitblit.wicket.panels.LinkPanel; |
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import com.gitblit.wicket.panels.RefsPanel; |
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@CacheControl(LastModified.BOOT) |
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public class CommitDiffPage extends RepositoryPage { |
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public CommitDiffPage(PageParameters params) { |
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super(params); |
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final Repository r = getRepository(); |
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final RevCommit commit = getCommit(); |
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final DiffComparator diffComparator = WicketUtils.getDiffComparator(params); |
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List<String> parents = new ArrayList<String>(); |
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if (commit.getParentCount() > 0) { |
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for (RevCommit parent : commit.getParents()) { |
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parents.add(parent.name()); |
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} |
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} |
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// commit page links |
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if (parents.size() == 0) { |
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add(new Label("parentLink", getString("gb.none"))); |
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} else { |
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add(new LinkPanel("parentLink", null, parents.get(0).substring(0, 8), |
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CommitDiffPage.class, newCommitParameter(parents.get(0)))); |
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} |
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add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class, |
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WicketUtils.newObjectParameter(repositoryName, objectId))); |
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add(new BookmarkablePageLink<Void>("commitLink", CommitPage.class, |
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WicketUtils.newObjectParameter(repositoryName, objectId))); |
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add(new LinkPanel("whitespaceLink", null, getString(diffComparator.getOpposite().getTranslationKey()), |
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CommitDiffPage.class, WicketUtils.newDiffParameter(repositoryName, objectId, diffComparator.getOpposite()))); |
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add(new CommitHeaderPanel("commitHeader", repositoryName, commit)); |
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final List<String> imageExtensions = app().settings().getStrings(Keys.web.imageExtensions); |
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final ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName, |
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parents.isEmpty() ? null : parents.get(0), commit.getName(), imageExtensions); |
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final int tabLength = app().settings().getInteger(Keys.web.tabLength, 4); |
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final DiffOutput diff = DiffUtils.getCommitDiff(r, commit, diffComparator, DiffOutputType.HTML, handler, tabLength); |
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if (handler.getImgDiffCount() > 0) { |
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addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs |
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} |
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// add commit diffstat |
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int insertions = 0; |
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int deletions = 0; |
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for (PathChangeModel pcm : diff.stat.paths) { |
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insertions += pcm.insertions; |
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deletions += pcm.deletions; |
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} |
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add(new DiffStatPanel("diffStat", insertions, deletions)); |
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addFullText("fullMessage", commit.getFullMessage()); |
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// git notes |
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List<GitNote> notes = JGitUtils.getNotesOnCommit(r, commit); |
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ListDataProvider<GitNote> notesDp = new ListDataProvider<GitNote>(notes); |
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DataView<GitNote> notesView = new DataView<GitNote>("notes", notesDp) { |
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private static final long serialVersionUID = 1L; |
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@Override |
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public void populateItem(final Item<GitNote> item) { |
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GitNote entry = item.getModelObject(); |
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item.add(new RefsPanel("refName", repositoryName, Arrays.asList(entry.notesRef))); |
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item.add(createPersonPanel("authorName", entry.notesRef.getAuthorIdent(), |
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Constants.SearchType.AUTHOR)); |
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item.add(new AvatarImage("noteAuthorAvatar", entry.notesRef.getAuthorIdent())); |
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item.add(WicketUtils.createTimestampLabel("authorDate", entry.notesRef |
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.getAuthorIdent().getWhen(), getTimeZone(), getTimeUtils())); |
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item.add(new Label("noteContent", bugtraqProcessor().processPlainCommitMessage(getRepository(), repositoryName, |
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entry.content)).setEscapeModelStrings(false)); |
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} |
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}; |
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add(notesView.setVisible(notes.size() > 0)); |
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// changed paths list |
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add(new CommitLegendPanel("commitLegend", diff.stat.paths)); |
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ListDataProvider<PathChangeModel> pathsDp = new ListDataProvider<PathChangeModel>(diff.stat.paths); |
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DataView<PathChangeModel> pathsView = new DataView<PathChangeModel>("changedPath", pathsDp) { |
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private static final long serialVersionUID = 1L; |
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int counter; |
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@Override |
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public void populateItem(final Item<PathChangeModel> item) { |
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final PathChangeModel entry = item.getModelObject(); |
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Label changeType = new Label("changeType", ""); |
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WicketUtils.setChangeTypeCssClass(changeType, entry.changeType); |
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setChangeTypeTooltip(changeType, entry.changeType); |
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item.add(changeType); |
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item.add(new DiffStatPanel("diffStat", entry.insertions, entry.deletions, true)); |
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item.add(WicketUtils.setHtmlTooltip(new Label("filestore", ""), getString("gb.filestore")) |
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.setVisible(entry.isFilestoreItem())); |
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boolean hasSubmodule = false; |
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String submodulePath = null; |
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if (entry.isTree()) { |
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// tree |
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item.add(new LinkPanel("pathName", null, entry.path, TreePage.class, |
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WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path))); |
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} else if (entry.isSubmodule()) { |
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// submodule |
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String submoduleId = entry.objectId; |
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SubmoduleModel submodule = getSubmodule(entry.path); |
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submodulePath = submodule.gitblitPath; |
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hasSubmodule = submodule.hasSubmodule; |
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// add relative link |
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item.add(new LinkPanel("pathName", "list", entry.path + " @ " + getShortObjectId(submoduleId), "#n" + entry.objectId)); |
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} else { |
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// add relative link |
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if (entry.isFilestoreItem()) { |
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item.add(new LinkPanel("pathName", "list", entry.path, new Link<Object>("link", null) { |
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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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IResourceStream resourceStream = new AbstractResourceStreamWriter() { |
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private static final long serialVersionUID = 1L; |
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@Override |
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public void write(OutputStream output) { |
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UserModel user = GitBlitWebSession.get().getUser(); |
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user = user == null ? UserModel.ANONYMOUS : user; |
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output); |
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} |
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}; |
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path)); |
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}})); |
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} |
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else |
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{ |
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item.add(new LinkPanel("pathName", "list", entry.path, "#n" + entry.objectId)); |
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} |
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} |
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// quick links |
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if (entry.isSubmodule()) { |
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item.add(new ExternalLink("raw", "").setEnabled(false)); |
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// submodule |
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item.add(new ExternalLink("patch", "").setEnabled(false)); |
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item.add(new BookmarkablePageLink<Void>("view", CommitPage.class, WicketUtils |
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.newObjectParameter(submodulePath, entry.objectId)).setEnabled(hasSubmodule)); |
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item.add(new ExternalLink("blame", "").setEnabled(false)); |
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.ADD))); |
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} else { |
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// tree or blob |
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item.add(new BookmarkablePageLink<Void>("patch", PatchPage.class, WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.ADD) |
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&& !entry.changeType.equals(ChangeType.DELETE))); |
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if (entry.isFilestoreItem()) { |
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item.add(new Link<Object>("view", null) { |
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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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IResourceStream resourceStream = new AbstractResourceStreamWriter() { |
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private static final long serialVersionUID = 1L; |
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@Override |
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public void write(OutputStream output) { |
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UserModel user = GitBlitWebSession.get().getUser(); |
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user = user == null ? UserModel.ANONYMOUS : user; |
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output); |
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} |
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}; |
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path)); |
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}}); |
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item.add(new Link<Object>("raw", null) { |
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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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IResourceStream resourceStream = new AbstractResourceStreamWriter() { |
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private static final long serialVersionUID = 1L; |
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@Override |
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public void write(OutputStream output) { |
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UserModel user = GitBlitWebSession.get().getUser(); |
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user = user == null ? UserModel.ANONYMOUS : user; |
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output); |
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} |
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}; |
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path)); |
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}}); |
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} else { |
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item.add(new BookmarkablePageLink<Void>("view", BlobPage.class, WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.DELETE))); |
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item.add(new ExternalLink("raw", RawServlet.asLink(getContextUrl(), repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.DELETE))); |
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} |
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item.add(new BookmarkablePageLink<Void>("blame", BlamePage.class, WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.ADD) |
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&& !entry.changeType.equals(ChangeType.DELETE))); |
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils |
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.newPathParameter(repositoryName, entry.commitId, entry.path)) |
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.setEnabled(!entry.changeType.equals(ChangeType.ADD))); |
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} |
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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(pathsView); |
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add(new Label("diffText", diff.content).setEscapeModelStrings(false)); |
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} |
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@Override |
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protected String getPageName() { |
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return getString("gb.commitdiff"); |
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} |
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@Override |
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protected boolean isCommitPage() { |
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return true; |
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} |
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@Override |
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protected Class<? extends BasePage> getRepoNavPageClass() { |
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return LogPage.class; |
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} |
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} |