org.trustedanalytics.store.InFolderObjectStore Maven / Gradle / Ivy
/**
* Copyright (c) 2015 Intel Corporation
*
* 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.trustedanalytics.store;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.util.UUID;
public class InFolderObjectStore implements ObjectStore {
private File folder;
public InFolderObjectStore(String folder) {
this.folder = new File(folder);
}
@Override
public String save(InputStream input) throws IOException {
File file = new File(folder, UUID.randomUUID().toString());
Files.copy(input, file.toPath());
return file.getName();
}
@Override
public InputStream getContent(String objectId) throws IOException {
return new FileInputStream(new File(folder, objectId));
}
@Override
public String getId() {
return "file://" + folder.getAbsolutePath() + "/";
}
}