package com.gitblit.wicket.pages;
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import java.util.ArrayList;
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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.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.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.revwalk.RevCommit;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.utils.JGitUtils;
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import com.gitblit.utils.JGitUtils.DiffOutputType;
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import com.gitblit.wicket.LinkPanel;
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import com.gitblit.wicket.RepositoryPage;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.models.PathModel.PathChangeModel;
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import com.gitblit.wicket.panels.CommitHeaderPanel;
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import com.gitblit.wicket.panels.CommitLegendPanel;
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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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Repository r = getRepository();
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RevCommit commit = getCommit();
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DiffOutputType diffType = DiffOutputType.forName(GitBlit.self().settings().getString(Keys.web.diffStyle, DiffOutputType.GITBLIT.name()));
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String diff = JGitUtils.getCommitDiff(r, commit, diffType);
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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", "none"));
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} else {
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add(new LinkPanel("parentLink", null, parents.get(0).substring(0, 8), CommitDiffPage.class, newCommitParameter(parents.get(0))));
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}
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add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class, WicketUtils.newObjectParameter(repositoryName, objectId)));
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add(new BookmarkablePageLink<Void>("commitLink", CommitPage.class, WicketUtils.newObjectParameter(repositoryName, objectId)));
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add(new CommitHeaderPanel("commitHeader", repositoryName, commit));
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// changed paths list
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List<PathChangeModel> paths = JGitUtils.getFilesInCommit(r, commit);
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add(new CommitLegendPanel("commitLegend", paths));
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ListDataProvider<PathChangeModel> pathsDp = new ListDataProvider<PathChangeModel>(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 = 0;
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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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if (entry.isTree()) {
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item.add(new LinkPanel("pathName", null, entry.path, TreePage.class, newPathParameter(entry.path)));
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} else {
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item.add(new LinkPanel("pathName", "list", entry.path, BlobPage.class, newPathParameter(entry.path)));
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}
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item.add(new BookmarkablePageLink<Void>("patch", PatchPage.class, newPathParameter(entry.path)));
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item.add(new BookmarkablePageLink<Void>("view", BlobPage.class, newPathParameter(entry.path)));
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item.add(new BookmarkablePageLink<Void>("blame", BlobPage.class).setEnabled(false));
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, newPathParameter(entry.path)));
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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).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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}
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