| /* |
| * 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.tamaya.commons; |
| |
| import org.apache.commons.configuration.HierarchicalINIConfiguration; |
| import org.apache.commons.configuration.SubnodeConfiguration; |
| import org.apache.tamaya.ConfigException; |
| import org.apache.tamaya.format.ConfigurationData; |
| import org.apache.tamaya.format.ConfigurationFormat; |
| import org.apache.tamaya.spi.ObjectValue; |
| import org.apache.tamaya.spi.PropertyValue; |
| |
| import java.io.File; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| /** |
| * Implements a ini file format based on the APache Commons |
| * {@link org.apache.commons.configuration.HierarchicalINIConfiguration}. |
| */ |
| public class IniConfigurationFormat implements ConfigurationFormat { |
| |
| @Override |
| public String getName() { |
| return "ini"; |
| } |
| |
| @Override |
| public boolean accepts(URL url) { |
| String fileName = url.getFile(); |
| return fileName.endsWith(".ini") || fileName.endsWith(".INI"); |
| } |
| |
| @Override |
| public ConfigurationData readConfiguration(String name, InputStream inputStream) { |
| PropertyValue data = PropertyValue.createObject(); |
| data.setMeta("name", name); |
| try { |
| HierarchicalINIConfiguration commonIniConfiguration; |
| File file = new File(name); |
| if (file.exists()) { |
| commonIniConfiguration = new HierarchicalINIConfiguration(file); |
| }else{ |
| commonIniConfiguration = new HierarchicalINIConfiguration(new URL(name)); |
| } |
| for (String section : commonIniConfiguration.getSections()) { |
| SubnodeConfiguration sectionConfig = commonIniConfiguration.getSection(section); |
| PropertyValue sectionNode = ((ObjectValue) data).getOrSetValue(section, |
| () -> PropertyValue.createObject(section)); |
| Map<String, String> properties = new HashMap<>(); |
| Iterator<String> keyIter = sectionConfig.getKeys(); |
| while (keyIter.hasNext()) { |
| String key = keyIter.next(); |
| ((ObjectValue) sectionNode).setField(key, sectionConfig.getString(key)); |
| } |
| } |
| } catch (Exception e) { |
| throw new ConfigException("Failed to parse ini-file format from " + name, e); |
| } |
| return new ConfigurationData(name, this, data); |
| } |
| } |