/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.ambari.server.serveraction.kerberos;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
/**
* KerberosConfigDataFileWriter is an implementation of a KerberosConfigDataFile that is used to
* create a new KerberosConfigDataFileWriter.
* <p/>
* This class encapsulates a {@link org.apache.commons.csv.CSVPrinter} to create a CSV-formatted file.
*/
public class KerberosConfigDataFileWriter extends AbstractKerberosDataFileWriter implements KerberosConfigDataFile {
/**
* Creates a new KerberosConfigDataFileWriter
* <p/>
* The file is opened upon creation, so there is no need to manually open it unless manually
* closed before using.
*
* @param file a File declaring where to write the data
* @throws java.io.IOException
*/
KerberosConfigDataFileWriter(File file) throws IOException {
super(file);
}
/**
* Appends a new record to the data file
*
* @param config a String declaring the relevant configuration type for the key and value
* @param key a String declaring the key (or property name) with in the relevant configuration type
* @param value a String containing the value of the configuration property
* @param operation a String containing the operation to perform, expected "SET" or "REMOVE"
* @throws java.io.IOException
*/
public void addRecord(String config, String key, String value, String operation) throws IOException {
super.appendRecord(config, key, value, operation);
}
@Override
protected Iterable<String> getHeaderRecord() {
return Arrays.asList(CONFIGURATION_TYPE, KEY, VALUE, OPERATION);
}
}