/*
* ProActive Parallel Suite(TM):
* The Open Source library for parallel and distributed
* Workflows & Scheduling, Orchestration, Cloud Automation
* and Big Data Analysis on Enterprise Grids & Clouds.
*
* Copyright (c) 2007 - 2017 ActiveEon
* Contact: contact@activeeon.com
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation: version 3 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* If needed, contact us to obtain a release under GPL Version 2 or 3
* or a different license than the AGPL.
*/
package org.ow2.proactive.scheduler.rest.ds;
import static com.google.common.base.Preconditions.checkArgument;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import org.ow2.proactive.scheduler.rest.ds.IDataSpaceClient.ILocalSource;
import org.ow2.proactive_grid_cloud_portal.scheduler.client.utils.Zipper;
import com.google.common.io.Files;
public class LocalFileSource implements ILocalSource {
private File file;
public LocalFileSource(File file) {
checkArgument(file.isFile());
this.file = file;
}
public LocalFileSource(String path) {
checkArgument(new File(path).isFile());
this.file = new File(path);
}
@Override
public void writeTo(OutputStream outputStream) throws IOException {
if (Zipper.isZipFile(file)) {
Files.asByteSource(file).copyTo(outputStream);
} else {
Zipper.GZIP.zip(file, outputStream);
}
}
@Override
public String getEncoding() throws IOException {
return Zipper.isZipFile(file) ? null : "gzip";
}
@Override
public String toString() {
return "LocalFileSource{" + "file=" + file + '}';
}
}