| /* |
| * 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.directmemory.lightning.maven.integration; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.LineNumberReader; |
| import java.nio.charset.Charset; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public final class SupportUtil |
| { |
| |
| private SupportUtil() |
| { |
| } |
| |
| public static List<File> recursiveGetAllJavaSources( File file, ArrayList<File> list, FileFilter fileFilter ) |
| { |
| if ( file.isDirectory() ) |
| { |
| for ( File f : file.listFiles( fileFilter ) ) |
| { |
| recursiveGetAllJavaSources( f, list, fileFilter ); |
| } |
| } |
| else |
| { |
| list.add( file ); |
| } |
| return list; |
| } |
| |
| public static String readAllText( File file, Charset charset ) |
| { |
| try |
| { |
| StringBuilder sb = new StringBuilder(); |
| LineNumberReader reader = new LineNumberReader( new FileReader( file ) ); |
| String line = null; |
| while ( ( line = reader.readLine() ) != null ) |
| { |
| sb.append( line ); |
| } |
| return sb.toString(); |
| } |
| catch ( IOException e ) |
| { |
| return null; |
| } |
| } |
| } |