LocalDestination.java

/*
 * 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 java.io.File;
import java.io.IOException;
import java.io.InputStream;

import org.ow2.proactive.scheduler.rest.ds.IDataSpaceClient.ILocalDestination;
import org.ow2.proactive_grid_cloud_portal.scheduler.client.utils.Zipper;

import com.google.common.base.Strings;
import com.google.common.io.Files;


public class LocalDestination implements ILocalDestination {

    private File dest;

    public LocalDestination(File dest) {
        this.dest = dest;
    }

    @Override
    public void readFrom(InputStream is, String encoding) throws IOException {
        if (Strings.isNullOrEmpty(encoding) || "identity".equals(encoding)) {
            Files.asByteSink(dest).writeFrom(is);
        } else if ("gzip".equals(encoding)) {
            Zipper.GZIP.unzip(is, dest);
        } else if ("zip".equals(encoding)) {
            Zipper.ZIP.unzip(is, dest);
        } else {
            throw new RuntimeException("Unkonwn content encoding type: " + encoding);
        }
    }

    @Override
    public String toString() {
        return "LocalDestination{" + "dest=" + dest + '}';
    }

}