/*
* DiffFileHeader.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.vcs.common.diff;
import java.util.ArrayList;
public class DiffFileHeader
{
public DiffFileHeader(ArrayList<String> headerLines,
String oldFile,
String newFile)
{
headerLines_ = headerLines;
oldFile_ = oldFile.replaceFirst("^a/", "").replaceFirst("\\s\\(revision [0-9]+\\)", "");
newFile_ = newFile.replaceFirst("^b/", "").replaceFirst("\\s\\(revision [0-9]+\\)", "");
}
public String getDescription()
{
if (oldFile_.equals(newFile_))
return oldFile_;
if (oldFile_.equals("/dev/null"))
return newFile_;
if (newFile_.equals("/dev/null"))
return oldFile_;
return oldFile_ + " => " + newFile_;
}
@SuppressWarnings("unused")
private final ArrayList<String> headerLines_;
private final String oldFile_;
private final String newFile_;
}