- /*
- * 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.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.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.revwalk.RevCommit;
-
- import com.gitblit.Keys;
- import com.gitblit.utils.DiffUtils;
- import com.gitblit.utils.DiffUtils.DiffComparator;
- import com.gitblit.utils.DiffUtils.DiffOutputType;
- import com.gitblit.utils.JGitUtils;
- import com.gitblit.utils.StringUtils;
- import com.gitblit.wicket.CacheControl;
- import com.gitblit.wicket.CacheControl.LastModified;
- import com.gitblit.wicket.WicketUtils;
- import com.gitblit.wicket.panels.CommitHeaderPanel;
- import com.gitblit.wicket.panels.LinkPanel;
- import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
-
- @CacheControl(LastModified.BOOT)
- public class BlobDiffPage extends RepositoryPage {
-
- public BlobDiffPage(PageParameters params) {
- super(params);
-
- final String blobPath = WicketUtils.getPath(params);
- final String baseObjectId = WicketUtils.getBaseObjectId(params);
- final DiffComparator diffComparator = WicketUtils.getDiffComparator(params);
-
- Repository r = getRepository();
- RevCommit commit = getCommit();
-
- final List<String> imageExtensions = app().settings().getStrings(Keys.web.imageExtensions);
-
- String diff;
- if (StringUtils.isEmpty(baseObjectId)) {
- // use first parent
- RevCommit parent = commit.getParentCount() == 0 ? null : commit.getParent(0);
- ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName,
- parent.getName(), commit.getName(), imageExtensions);
- diff = DiffUtils.getDiff(r, commit, blobPath, diffComparator, DiffOutputType.HTML, handler, 3).content;
- if (handler.getImgDiffCount() > 0) {
- addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
- }
- add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class,
- WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
- } else {
- // base commit specified
- RevCommit baseCommit = JGitUtils.getCommit(r, baseObjectId);
- ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName,
- baseCommit.getName(), commit.getName(), imageExtensions);
- diff = DiffUtils.getDiff(r, baseCommit, commit, blobPath, diffComparator, DiffOutputType.HTML, handler, 3).content;
- if (handler.getImgDiffCount() > 0) {
- addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
- }
- add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class,
- WicketUtils.newBlobDiffParameter(repositoryName, baseObjectId, objectId,
- blobPath)));
- }
-
- add(new BookmarkablePageLink<Void>("commitLink", CommitPage.class,
- WicketUtils.newObjectParameter(repositoryName, objectId)));
- add(new BookmarkablePageLink<Void>("commitDiffLink", CommitDiffPage.class,
- WicketUtils.newObjectParameter(repositoryName, objectId)));
- add(new LinkPanel("whitespaceLink", null, getString(diffComparator.getOpposite().getTranslationKey()),
- BlobDiffPage.class, WicketUtils.newDiffParameter(repositoryName, objectId, diffComparator.getOpposite(), blobPath)));
-
- // diff page links
- add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class,
- WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
- add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class,
- WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
-
- add(new CommitHeaderPanel("commitHeader", repositoryName, commit));
-
- add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId));
-
- add(new Label("diffText", diff).setEscapeModelStrings(false));
- }
-
- @Override
- protected String getPageName() {
- return getString("gb.diff");
- }
-
- @Override
- protected boolean isCommitPage() {
- return true;
- }
-
- @Override
- protected Class<? extends BasePage> getRepoNavPageClass() {
- return TreePage.class;
- }
- }
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