| /* |
| * 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.feature.cpconverter.handlers; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.io.StringWriter; |
| import java.net.URL; |
| import java.util.Dictionary; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.felix.configurator.impl.json.JSONUtil; |
| import org.apache.felix.configurator.impl.json.TypeConverter; |
| import org.apache.felix.configurator.impl.model.ConfigurationFile; |
| |
| public final class JsonConfigurationEntryHandler extends AbstractConfigurationEntryHandler { |
| |
| public JsonConfigurationEntryHandler() { |
| super("cfg\\.json"); |
| } |
| |
| @Override |
| protected Dictionary<String, Object> parseConfiguration(String name, InputStream input) throws Exception { |
| StringBuilder content = new StringBuilder() |
| .append("{ \"") |
| .append(name) |
| .append("\" : "); |
| try (Reader reader = new InputStreamReader(input); StringWriter writer = new StringWriter()) { |
| IOUtils.copy(reader, writer); |
| content.append(writer.toString()); |
| } |
| content.append("}"); |
| |
| JSONUtil.Report report = new JSONUtil.Report(); |
| ConfigurationFile configuration = JSONUtil.readJSON(new TypeConverter(null), |
| name, |
| new URL("file://content-package/" + name), |
| 0, |
| content.toString(), |
| report); |
| |
| if (!report.errors.isEmpty() || !report.warnings.isEmpty()) { |
| final StringBuilder builder = new StringBuilder(); |
| builder.append("Errors in configuration:"); |
| for (final String w : report.warnings) { |
| builder.append("\n"); |
| builder.append(w); |
| } |
| for (final String e : report.errors) { |
| builder.append("\n"); |
| builder.append(e); |
| } |
| throw new IOException(builder.toString()); |
| } |
| |
| return configuration.getConfigurations().get(0).getProperties(); |
| } |
| |
| } |