/*
* Copyright 2014-2016 CyberVision, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.kaaproject.kaa.client.persistence;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class FilePersistentStorage implements PersistentStorage {
@Override
public InputStream openForRead(String path) throws IOException {
return new FileInputStream(new File(path));
}
@Override
public OutputStream openForWrite(String path) throws IOException {
File file = new File(path);
if (file.getParentFile() != null && !file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
return new FileOutputStream(file);
}
@Override
public boolean exists(String path) {
return new File(path).exists();
}
@Override
public void delete(String path) throws IOException {
new File(path).delete();
}
@Override
public boolean renameTo(String oldPath, String newPath) throws IOException {
return new File(oldPath).renameTo(new File(newPath));
}
}