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/*
* Copyright 2013 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.panels;
import java.text.MessageFormat;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import com.gitblit.utils.DiffUtils;
import com.gitblit.utils.DiffUtils.NormalizedDiffStat;
import com.gitblit.wicket.WicketUtils;
/**
* Display a diffstat.
*
* @author James Moger
*
*/
public class DiffStatPanel extends Panel {
private static final long serialVersionUID = 1L;
final int total;
final int insertions;
final int deletions;
final boolean inline;
public DiffStatPanel(String wicketId, int insertions, int deletions) {
this(wicketId, insertions, deletions, false);
}
public DiffStatPanel(String wicketId, int insertions, int deletions, boolean inline) {
super(wicketId);
this.insertions = insertions;
this.deletions = deletions;
this.total = insertions + deletions;
this.inline = inline;
}
@Override
protected void onInitialize() {
super.onInitialize();
final String diffStat = MessageFormat.format(getString("gb.diffStat"), "" + insertions, "" + deletions);
WicketUtils.setHtmlTooltip(this, diffStat);
final NormalizedDiffStat n = DiffUtils.normalizeDiffStat(5, insertions, deletions);
final String segment;
if (inline) {
segment = "●";
} else {
segment = "■";
}
add(new Label("total", String.valueOf(total)));
add(new Label("insertions", timesRepeat(n.insertions, segment)).setEscapeModelStrings(false).setVisible(n.insertions > 0));
add(new Label("deletions", timesRepeat(n.deletions, segment)).setEscapeModelStrings(false).setVisible(n.deletions > 0));
add(new Label("blank", timesRepeat(n.blanks, segment)).setEscapeModelStrings(false).setVisible(n.blanks > 0));
if (inline) {
WicketUtils.setCssClass(this, "diffstat-inline");
} else {
WicketUtils.setCssClass(this, "diffstat");
}
setVisible(total > 0);
}
String timesRepeat(int cnt, String s) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < cnt; i++) {
sb.append(s);
}
return sb.toString();
}
}
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