/*******************************************************************************
* Copyright (c) 2010 Research Group for Industrial Software (INSO), Vienna University of Technology.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Kilian Matt (Research Group for Industrial Software (INSO), Vienna University of Technology) - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.reviews.tasks.core;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.compare.patch.IFilePatch2;
import org.eclipse.compare.patch.PatchParser;
import org.eclipse.compare.patch.ReaderCreator;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.reviews.tasks.core.internal.PatchReviewFile;
import org.eclipse.mylyn.reviews.tasks.core.internal.ReviewConstants;
/**
*
* @author mattk
*
*/
public class PatchScopeItem implements IReviewScopeItem {
private Attachment attachment;
public PatchScopeItem(Attachment attachment) {
this.attachment = attachment;
}
public Attachment getAttachment() {
return attachment;
}
private ReaderCreator getPatch() {
return new ReaderCreator() {
@Override
public Reader createReader() throws CoreException {
try {
return new InputStreamReader(
new URL(attachment.getUrl()).openStream());
} catch (Exception e) {
throw new CoreException(new Status(IStatus.ERROR,
ReviewConstants.PLUGIN_ID, e.getMessage()));
}
}
};
}
public List<IReviewFile> getReviewFiles(
NullProgressMonitor nullProgressMonitor) throws CoreException {
IFilePatch2[] parsedPatch = PatchParser.parsePatch(getPatch());
List<IReviewFile> files = new ArrayList<IReviewFile>();
for (IFilePatch2 filePatch : parsedPatch) {
files.add(new PatchReviewFile(filePatch));
}
return files;
}
public String getDescription() {
return "Patch "+attachment.getFileName();
}
public String getType(int count) {
return count ==1? "patch":"patches";
}
}