| /* |
| * 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.commons.jci2.readers; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.commons.io.FileUtils; |
| |
| /** |
| * A simple file system based Reader implementation |
| * |
| * @author tcurdt |
| */ |
| public final class FileResourceReader implements ResourceReader { |
| |
| private final File root; |
| |
| public FileResourceReader( final File pRoot ) { |
| root = pRoot; |
| } |
| |
| public boolean isAvailable( final String pResourceName ) { |
| return new File(root, pResourceName).exists(); |
| } |
| |
| public byte[] getBytes( final String pResourceName ) { |
| try { |
| return FileUtils.readFileToString(new File(root, pResourceName), "UTF-8").getBytes(); |
| } catch(Exception e) { |
| return null; |
| } |
| } |
| |
| /** |
| * @deprecated |
| */ |
| @Deprecated |
| public String[] list() { |
| final List<String> files = new ArrayList<String>(); |
| list(root, files); |
| return files.toArray(new String[files.size()]); |
| } |
| |
| /** |
| * @deprecated |
| */ |
| @Deprecated |
| private void list( final File pFile, final List<String> pFiles ) { |
| if (pFile.isDirectory()) { |
| final File[] directoryFiles = pFile.listFiles(); |
| for (int i = 0; i < directoryFiles.length; i++) { |
| list(directoryFiles[i], pFiles); |
| } |
| } else { |
| pFiles.add(pFile.getAbsolutePath().substring(root.getAbsolutePath().length()+1)); |
| } |
| } |
| } |