/*
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* Copyright 2011 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.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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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 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.diff.DiffEntry.ChangeType;
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import com.gitblit.models.PathModel.PathChangeModel;
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import com.gitblit.wicket.WicketUtils;
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public class CommitLegendPanel extends Panel {
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private static final long serialVersionUID = 1L;
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public CommitLegendPanel(String id, List<PathChangeModel> paths) {
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super(id);
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final Map<ChangeType, AtomicInteger> stats = getChangedPathsStats(paths);
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ListDataProvider<ChangeType> legendDp = new ListDataProvider<ChangeType>(
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new ArrayList<ChangeType>(stats.keySet()));
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DataView<ChangeType> legendsView = new DataView<ChangeType>("legend", legendDp) {
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private static final long serialVersionUID = 1L;
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public void populateItem(final Item<ChangeType> item) {
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ChangeType entry = item.getModelObject();
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Label changeType = new Label("changeType", "");
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WicketUtils.setChangeTypeCssClass(changeType, entry);
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item.add(changeType);
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int count = stats.get(entry).intValue();
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String description = "";
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switch (entry) {
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case ADD:
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description = MessageFormat.format(getString("gb.filesAdded"), count);
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break;
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case MODIFY:
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description = MessageFormat.format(getString("gb.filesModified"), count);
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break;
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case DELETE:
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description = MessageFormat.format(getString("gb.filesDeleted"), count);
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break;
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case COPY:
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description = MessageFormat.format(getString("gb.filesCopied"), count);
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break;
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case RENAME:
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description = MessageFormat.format(getString("gb.filesRenamed"), count);
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break;
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}
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item.add(new Label("description", description));
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}
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};
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add(legendsView);
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}
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protected Map<ChangeType, AtomicInteger> getChangedPathsStats(List<PathChangeModel> paths) {
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Map<ChangeType, AtomicInteger> stats = new HashMap<ChangeType, AtomicInteger>();
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for (PathChangeModel path : paths) {
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if (!stats.containsKey(path.changeType)) {
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stats.put(path.changeType, new AtomicInteger(0));
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}
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stats.get(path.changeType).incrementAndGet();
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}
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return stats;
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}
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}
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