/* | |
* 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.utils; | |
import java.io.IOException; | |
import org.eclipse.jgit.diff.DiffEntry; | |
import org.eclipse.jgit.diff.DiffFormatter; | |
import org.eclipse.jgit.diff.RawText; | |
import org.eclipse.jgit.lib.Repository; | |
import org.eclipse.jgit.util.io.NullOutputStream; | |
import com.gitblit.models.PathModel.PathChangeModel; | |
import com.gitblit.utils.DiffUtils.DiffStat; | |
/** | |
* Calculates a DiffStat. | |
* | |
* @author James Moger | |
* | |
*/ | |
public class DiffStatFormatter extends DiffFormatter { | |
private final DiffStat diffStat; | |
private PathChangeModel path; | |
public DiffStatFormatter(String commitId, Repository repository) { | |
super(NullOutputStream.INSTANCE); | |
diffStat = new DiffStat(commitId, repository); | |
} | |
@Override | |
public void format(DiffEntry entry) throws IOException { | |
path = diffStat.addPath(entry); | |
super.format(entry); | |
} | |
@Override | |
protected void writeLine(final char prefix, final RawText text, final int cur) | |
throws IOException { | |
path.update(prefix); | |
} | |
public DiffStat getDiffStat() { | |
return diffStat; | |
} | |
} |