/*
* 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.nifi.toolkit.tls.manager.writer;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;
import org.apache.nifi.toolkit.tls.util.OutputStreamFactory;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
/**
* Will write the object in JSON format
*
* @param <T> the type of object
*/
public class JsonConfigurationWriter<T> implements ConfigurationWriter<T> {
private final ObjectWriter objectWriter;
private final File file;
public JsonConfigurationWriter(ObjectMapper objectMapper, File file) {
this.objectWriter = objectMapper.writerWithDefaultPrettyPrinter();
this.file = file;
}
@Override
public void write(T tlsConfig, OutputStreamFactory outputStreamFactory) throws IOException {
try (OutputStream stream = outputStreamFactory.create(file)) {
objectWriter.writeValue(stream, tlsConfig);
}
}
}