| /* |
| * 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.logging.log4j.core.util; |
| |
| import java.io.BufferedReader; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| |
| public class Transformer { |
| |
| public |
| static |
| void transform(String in, String out, Filter[] filters) throws FileNotFoundException, |
| IOException, |
| UnexpectedFormatException { |
| |
| String line; |
| BufferedReader input = new BufferedReader(new FileReader(in)); |
| PrintStream output = new PrintStream(new FileOutputStream(out, false)); |
| |
| try { |
| // Initialization of input and output omitted |
| while ((line = input.readLine()) != null) { |
| // apply all filters |
| for (int i = 0; i < filters.length; i++) { |
| line = filters[i].filter(line); |
| } |
| if (line != null) { |
| output.println(line); |
| } |
| } |
| } finally { |
| input.close(); |
| output.close(); |
| } |
| } |
| |
| |
| |
| public |
| static |
| void transform(String in, String out, Filter filter) throws FileNotFoundException, |
| IOException, |
| UnexpectedFormatException { |
| |
| String line; |
| BufferedReader input = new BufferedReader(new FileReader(in)); |
| PrintStream output = new PrintStream(new FileOutputStream(out)); |
| |
| try { |
| // Initialization of input and output omitted |
| while((line = input.readLine()) != null) { |
| line = filter.filter(line); |
| output.println(line); |
| } |
| } finally { |
| input.close(); |
| output.close(); |
| } |
| } |
| |
| } |