| /* |
| * 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.sling.installer.core.impl.serializer; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Dictionary; |
| |
| import org.apache.felix.cm.json.Configurations; |
| import org.apache.sling.installer.api.serializer.ConfigurationSerializer; |
| |
| /** Serializes dictionary configuration objects (as specified in the configuration admin) into JSON format. |
| * |
| * @see <a href="https://osgi.org/specification/osgi.cmpn/7.0.0/service.configurator.html">OSGi Configurator Spec</a> |
| */ |
| public class JsonConfigurationSerializer implements ConfigurationSerializer { |
| |
| @Override |
| public void serialize(Dictionary<String, Object> dictionary, OutputStream outputStream) throws IOException { |
| Writer writer = new OutputStreamWriter(outputStream, StandardCharsets.UTF_8); |
| Configurations.buildWriter().build(writer).writeConfiguration(dictionary); |
| writer.flush(); |
| // do not close the writer to prevent closing the underlying outputstream |
| } |
| } |