| /* |
| * 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.myfaces.extensions.scripting.core.util; |
| |
| import java.io.File; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| * <p/> |
| * Java file strategy pattern to filter out all java files which are possible sources |
| * so that we can recompile them |
| */ |
| |
| public class FileStrategy implements Strategy { |
| Pattern _rePattern; |
| |
| public FileStrategy(String pattern) { |
| pattern = pattern.trim().replaceAll("\\.", "\\\\."); |
| pattern = "." + pattern; |
| |
| _rePattern = Pattern.compile(pattern); |
| |
| } |
| |
| List<File> _foundFiles = new LinkedList<File>(); |
| |
| public void apply(Object element) { |
| File foundFile = (File) element; |
| String fileName = foundFile.getName().toLowerCase(Locale.getDefault()); |
| Matcher matcher = _rePattern.matcher(fileName); |
| |
| if (!matcher.matches()) return; |
| _foundFiles.add(foundFile); |
| } |
| |
| public List<File> getFoundFiles() { |
| return _foundFiles; |
| } |
| |
| } |