| /* |
| 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.griffin.core.util; |
| |
| import java.io.File; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class FileUtil { |
| private static final Logger LOGGER = LoggerFactory |
| .getLogger(FileUtil.class); |
| |
| public static String getFilePath(String name, String location) { |
| if (StringUtils.isEmpty(location)) { |
| LOGGER.info("Location is empty. Read from default path."); |
| return null; |
| } |
| File file = new File(location); |
| LOGGER.info("File absolute path:" + file.getAbsolutePath()); |
| File[] files = file.listFiles(); |
| if (files == null) { |
| LOGGER.warn("The external location '{}' does not exist.Read from" |
| + "default path.", location); |
| return null; |
| } |
| return getFilePath(name, files, location); |
| } |
| |
| private static String getFilePath(String name, File[] files, |
| String location) { |
| String path = null; |
| for (File f : files) { |
| if (f.getName().equals(name)) { |
| path = location + File.separator + name; |
| LOGGER.info("config real path: {}", path); |
| } |
| } |
| return path; |
| } |
| } |