/* ==================================================================
* ZipStreamBackupResource.java - 2/11/2016 11:02:04 AM
*
* Copyright 2007-2016 SolarNetwork.net Dev Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
* ==================================================================
*/
package net.solarnetwork.node.backup;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipEntry;
/**
* A zip input stream backup resource.
*
* @author matt
* @version 1.0
* @since 1.46
*/
public class ZipStreamBackupResource implements BackupResource {
private final InputStream stream;
private final ZipEntry entry;
private final String providerKey;
private final String path;
/**
* Construct with values.
*
* @param archiveFile
* the archive file
* @param entry
* the entry previously obtained from the zip archive
* @param providerKey
* the provider key
* @parm path the path to use
*/
public ZipStreamBackupResource(InputStream stream, ZipEntry entry, String providerKey, String path) {
super();
this.stream = stream;
this.entry = entry;
this.providerKey = providerKey;
this.path = path;
}
@Override
public String getProviderKey() {
return providerKey;
}
@Override
public String getBackupPath() {
return path;
}
@Override
public InputStream getInputStream() throws IOException {
return new FilterInputStream(stream) {
@Override
public void close() throws IOException {
}
};
}
@Override
public long getModificationDate() {
return entry.getTime();
}
}