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