| /* |
| * 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.karaf.tooling.exam.container.internal; |
| |
| import org.apache.commons.io.FileUtils; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| public class KarafPropertiesFile { |
| |
| private final Properties properties; |
| private final File propertyFile; |
| |
| public KarafPropertiesFile(File karafHome, String location) { |
| if (location.startsWith("/")) { |
| propertyFile = new File(karafHome + location); |
| } else { |
| propertyFile = new File(karafHome + "/" + location); |
| } |
| properties = new Properties(); |
| } |
| |
| public void load() throws IOException { |
| if (!propertyFile.exists()) { |
| return; |
| } |
| properties.load(new FileInputStream(propertyFile)); |
| } |
| |
| public void put(String key, String value) { |
| properties.put(key, value); |
| } |
| |
| public void extend(String key, String value) { |
| if (properties.get(key) == null) { |
| properties.put(key, value); |
| return; |
| } |
| properties.put(key, properties.get(key) + value); |
| } |
| |
| public String get(String key) { |
| return properties.getProperty(key); |
| } |
| |
| public void store() throws IOException { |
| properties.store(new FileOutputStream(propertyFile), "Modified by paxexam"); |
| } |
| |
| public void replace(File source) { |
| try { |
| FileUtils.copyFile(source, propertyFile); |
| } catch (IOException e) { |
| throw new IllegalStateException("It is required to replace propertyFile"); |
| } |
| } |
| |
| } |