/*
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* Copyright 2013 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.panels;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.wicket.markup.html.basic.Label;
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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.model.StringResourceModel;
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import org.eclipse.jgit.lib.Repository;
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import com.gitblit.Constants;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.models.DailyLogEntry;
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import com.gitblit.models.PushLogEntry;
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import com.gitblit.models.RepositoryCommit;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.utils.PushLogUtils;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.pages.CommitPage;
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import com.gitblit.wicket.pages.ComparePage;
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import com.gitblit.wicket.pages.PushesPage;
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import com.gitblit.wicket.pages.SummaryPage;
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import com.gitblit.wicket.pages.TagPage;
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import com.gitblit.wicket.pages.TreePage;
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import com.gitblit.wicket.pages.UserPage;
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public class PushesPanel extends BasePanel {
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private static final long serialVersionUID = 1L;
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private final boolean hasPushes;
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private boolean hasMore;
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public PushesPanel(String wicketId, final RepositoryModel model, Repository r, int limit, int pageOffset, boolean showRepo) {
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super(wicketId);
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boolean pageResults = limit <= 0;
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int pushesPerPage = GitBlit.getInteger(Keys.web.pushesPerPage, 10);
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if (pushesPerPage <= 1) {
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pushesPerPage = 10;
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}
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List<PushLogEntry> pushes;
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if (pageResults) {
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pushes = PushLogUtils.getPushLogByRef(model.name, r, pageOffset * pushesPerPage, pushesPerPage);
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} else {
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pushes = PushLogUtils.getPushLogByRef(model.name, r, limit);
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}
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// inaccurate way to determine if there are more commits.
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// works unless commits.size() represents the exact end.
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hasMore = pushes.size() >= pushesPerPage;
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hasPushes = pushes.size() > 0;
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setup(pushes, showRepo);
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// determine to show pager, more, or neither
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if (limit <= 0) {
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// no display limit
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add(new Label("morePushes").setVisible(false));
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} else {
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if (pageResults) {
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// paging
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add(new Label("morePushes").setVisible(false));
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} else {
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// more
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if (pushes.size() == limit) {
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// show more
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add(new LinkPanel("morePushes", "link", new StringResourceModel("gb.morePushes",
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this, null), PushesPage.class,
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WicketUtils.newRepositoryParameter(model.name)));
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} else {
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// no more
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add(new Label("morePushes").setVisible(false));
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}
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}
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}
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}
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public PushesPanel(String wicketId, List<PushLogEntry> pushes) {
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super(wicketId);
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hasPushes = pushes.size() > 0;
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setup(pushes, true);
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add(new Label("morePushes").setVisible(false));
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}
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protected void setup(List<PushLogEntry> pushes, final boolean showRepo) {
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final int hashLen = GitBlit.getInteger(Keys.web.shortCommitIdLength, 6);
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ListDataProvider<PushLogEntry> dp = new ListDataProvider<PushLogEntry>(pushes);
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DataView<PushLogEntry> pushView = new DataView<PushLogEntry>("push", dp) {
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private static final long serialVersionUID = 1L;
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public void populateItem(final Item<PushLogEntry> pushItem) {
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final PushLogEntry push = pushItem.getModelObject();
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String fullRefName = push.getChangedRefs().get(0);
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String shortRefName = fullRefName;
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boolean isTag = false;
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if (shortRefName.startsWith(org.eclipse.jgit.lib.Constants.R_HEADS)) {
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shortRefName = shortRefName.substring(org.eclipse.jgit.lib.Constants.R_HEADS.length());
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} else if (shortRefName.startsWith(org.eclipse.jgit.lib.Constants.R_TAGS)) {
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shortRefName = shortRefName.substring(org.eclipse.jgit.lib.Constants.R_TAGS.length());
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isTag = true;
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}
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boolean isDigest = push instanceof DailyLogEntry;
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pushItem.add(WicketUtils.createDateLabel("whenPushed", push.date, getTimeZone(), getTimeUtils()));
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Label pushIcon = new Label("pushIcon");
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if (showRepo) {
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// if we are showing the repo, we are showing multiple
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// repos. use the repository hash color to differentiate
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// the icon.
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String color = StringUtils.getColor(StringUtils.stripDotGit(push.repository));
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WicketUtils.setCssStyle(pushIcon, "color: " + color);
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}
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if (isTag) {
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WicketUtils.setCssClass(pushIcon, "iconic-tag");
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} else if (isDigest) {
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WicketUtils.setCssClass(pushIcon, "iconic-loop");
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} else {
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WicketUtils.setCssClass(pushIcon, "iconic-upload");
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}
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pushItem.add(pushIcon);
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if (isDigest && !isTag) {
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pushItem.add(new Label("whoPushed").setVisible(false));
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} else {
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if (push.user.username.equals(push.user.emailAddress) && push.user.emailAddress.indexOf('@') > -1) {
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// username is an email address - 1.2.1 push log bug
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pushItem.add(new Label("whoPushed", push.user.getDisplayName()));
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} else {
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// link to user account page
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pushItem.add(new LinkPanel("whoPushed", null, push.user.getDisplayName(),
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UserPage.class, WicketUtils.newUsernameParameter(push.user.username)));
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}
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}
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String preposition = "gb.of";
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boolean isDelete = false;
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boolean isRewind = false;
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String what;
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String by = null;
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switch(push.getChangeType(fullRefName)) {
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case CREATE:
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if (isTag) {
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if (isDigest) {
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what = getString("gb.createdNewTag");
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preposition = "gb.in";
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} else {
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what = getString("gb.pushedNewTag");
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preposition = "gb.to";
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}
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} else {
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if (isDigest) {
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what = getString("gb.createdNewBranch");
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preposition = "gb.in";
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} else {
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what = getString("gb.pushedNewBranch");
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preposition = "gb.to";
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}
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}
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break;
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case DELETE:
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isDelete = true;
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if (isTag) {
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what = getString("gb.deletedTag");
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} else {
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what = getString("gb.deletedBranch");
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}
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preposition = "gb.from";
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break;
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case UPDATE_NONFASTFORWARD:
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isRewind = true;
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default:
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if (isDigest) {
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what = MessageFormat.format(push.getCommitCount() > 1 ? getString("gb.commitsTo") : getString("gb.oneCommitTo"), push.getCommitCount());
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} else {
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what = MessageFormat.format(push.getCommitCount() > 1 ? getString("gb.pushedNCommitsTo") : getString("gb.pushedOneCommitTo") , push.getCommitCount());
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}
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if (push.getAuthorCount() == 1) {
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by = MessageFormat.format(getString("gb.byOneAuthor"), push.getAuthorIdent().getName());
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} else {
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by = MessageFormat.format(getString("gb.byNAuthors"), push.getAuthorCount());
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}
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break;
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}
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pushItem.add(new Label("whatPushed", what));
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pushItem.add(new Label("byAuthors", by).setVisible(!StringUtils.isEmpty(by)));
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pushItem.add(new Label("refRewind", getString("gb.rewind")).setVisible(isRewind));
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if (isDelete) {
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// can't link to deleted ref
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pushItem.add(new Label("refPushed", shortRefName));
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} else if (isTag) {
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// link to tag
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pushItem.add(new LinkPanel("refPushed", null, shortRefName,
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TagPage.class, WicketUtils.newObjectParameter(push.repository, fullRefName)));
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} else {
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// link to tree
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pushItem.add(new LinkPanel("refPushed", null, shortRefName,
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TreePage.class, WicketUtils.newObjectParameter(push.repository, fullRefName)));
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}
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if (showRepo) {
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// to/from/etc
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pushItem.add(new Label("repoPreposition", getString(preposition)));
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String repoName = StringUtils.stripDotGit(push.repository);
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pushItem.add(new LinkPanel("repoPushed", null, repoName,
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SummaryPage.class, WicketUtils.newRepositoryParameter(push.repository)));
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} else {
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// do not display repository name if we are viewing the push
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// log of a repository.
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pushItem.add(new Label("repoPreposition").setVisible(false));
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pushItem.add(new Label("repoPushed").setVisible(false));
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}
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int maxCommitCount = 5;
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List<RepositoryCommit> commits = push.getCommits();
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if (commits.size() > maxCommitCount) {
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commits = new ArrayList<RepositoryCommit>(commits.subList(0, maxCommitCount));
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}
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// compare link
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String compareLinkText = null;
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if ((push.getCommitCount() <= maxCommitCount) && (push.getCommitCount() > 1)) {
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compareLinkText = MessageFormat.format(getString("gb.viewComparison"), commits.size());
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} else if (push.getCommitCount() > maxCommitCount) {
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int diff = push.getCommitCount() - maxCommitCount;
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compareLinkText = MessageFormat.format(diff > 1 ? getString("gb.nMoreCommits") : getString("gb.oneMoreCommit"), diff);
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}
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if (StringUtils.isEmpty(compareLinkText)) {
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pushItem.add(new Label("compareLink").setVisible(false));
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} else {
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String endRangeId = push.getNewId(fullRefName);
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String startRangeId = push.getOldId(fullRefName);
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pushItem.add(new LinkPanel("compareLink", null, compareLinkText, ComparePage.class, WicketUtils.newRangeParameter(push.repository, startRangeId, endRangeId)));
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}
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final boolean showSwatch = showRepo && GitBlit.getBoolean(Keys.web.repositoryListSwatches, true);
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ListDataProvider<RepositoryCommit> cdp = new ListDataProvider<RepositoryCommit>(commits);
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DataView<RepositoryCommit> commitsView = new DataView<RepositoryCommit>("commit", cdp) {
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private static final long serialVersionUID = 1L;
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public void populateItem(final Item<RepositoryCommit> commitItem) {
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final RepositoryCommit commit = commitItem.getModelObject();
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// author gravatar
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commitItem.add(new GravatarImage("commitAuthor", commit.getAuthorIdent().getName(),
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commit.getAuthorIdent().getEmailAddress(), null, 16, false, false));
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// merge icon
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if (commit.getParentCount() > 1) {
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commitItem.add(WicketUtils.newImage("commitIcon", "commit_merge_16x16.png"));
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} else {
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commitItem.add(WicketUtils.newBlankImage("commitIcon"));
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}
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// short message
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String shortMessage = commit.getShortMessage();
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String trimmedMessage = shortMessage;
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if (commit.getRefs() != null && commit.getRefs().size() > 0) {
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trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
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} else {
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trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
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}
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LinkPanel shortlog = new LinkPanel("commitShortMessage", "list",
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trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(
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push.repository, commit.getName()));
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if (!shortMessage.equals(trimmedMessage)) {
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WicketUtils.setHtmlTooltip(shortlog, shortMessage);
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}
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commitItem.add(shortlog);
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// commit hash link
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LinkPanel commitHash = new LinkPanel("hashLink", null, commit.getName().substring(0, hashLen),
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CommitPage.class, WicketUtils.newObjectParameter(
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push.repository, commit.getName()));
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WicketUtils.setCssClass(commitHash, "shortsha1");
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WicketUtils.setHtmlTooltip(commitHash, commit.getName());
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commitItem.add(commitHash);
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if (showSwatch) {
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// set repository color
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String color = StringUtils.getColor(StringUtils.stripDotGit(push.repository));
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WicketUtils.setCssStyle(commitItem, MessageFormat.format("border-left: 2px solid {0};", color));
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}
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}
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};
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pushItem.add(commitsView);
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}
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};
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add(pushView);
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}
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public boolean hasMore() {
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return hasMore;
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}
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public boolean hideIfEmpty() {
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setVisible(hasPushes);
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return hasPushes;
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}
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}
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