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/**
* ============LICENSE_START===================================================
* SPARKY (AAI UI service)
* ============================================================================
* Copyright © 2017 AT&T Intellectual Property.
* Copyright © 2017 Amdocs
* All rights reserved.
* ============================================================================
* 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.
* ============LICENSE_END=====================================================
*
* ECOMP and OpenECOMP are trademarks
* and service marks of AT&T Intellectual Property.
*/
package org.onap.aai.sparky.editattributes;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Reads user IDs from a file. Each line in the user authorization file should contain a single user
* ID. For example,
*
* <pre>
* user1
* user2
* </pre>
*/
public class UserAuthorizationReader {
private File userAuthorizationFile;
/**
* Set the user authorization file.
*
* @param file a user authorization file
*/
public UserAuthorizationReader(File file) {
this.userAuthorizationFile = file;
}
/**
* Gets user IDs from a file.
*
* @return a list of user IDs
* @throws IOException if there is a problem reading the user configuration file
*/
public List<String> getUsers() throws IOException {
List<String> userList = new ArrayList<>();
try (Stream<String> stream = Files.lines(getUserAuthorizationFile().toPath())) {
userList.addAll(stream.map(String::trim).collect(Collectors.toList()));
}
return userList;
}
// Getters and setters
public File getUserAuthorizationFile() {
return userAuthorizationFile;
}
public void setUserAuthorizationFile(File file) {
this.userAuthorizationFile = file;
}
}
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