| /* |
| * 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 com.opensymphony.xwork2.util.classloader; |
| |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| |
| |
| /** |
| * Reads a class from disk |
| * class taken from Apache JCI |
| */ |
| public final class FileResourceStore extends AbstractResourceStore { |
| private static final Logger LOG = LogManager.getLogger(FileResourceStore.class); |
| |
| public FileResourceStore(final File file) { |
| super(file); |
| } |
| |
| public byte[] read(final String pResourceName) { |
| FileInputStream fis = null; |
| try { |
| File file = getFile(pResourceName); |
| byte[] data = new byte[(int) file.length()]; |
| fis = new FileInputStream(file); |
| fis.read(data); |
| |
| return data; |
| } catch (Exception e) { |
| LOG.debug("Unable to read file [{}]", pResourceName, e); |
| return null; |
| } finally { |
| closeQuietly(fis); |
| } |
| } |
| |
| private File getFile(final String pResourceName) { |
| final String fileName = pResourceName.replace('/', File.separatorChar); |
| return new File(file, fileName); |
| } |
| } |