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