| /* |
| * 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.buildtools.maven2.plugin.javascript.obfuscator.filters.output; |
| |
| import org.apache.myfaces.buildtools.maven2.plugin.javascript.obfuscator.filters.ObfuscatorFilter; |
| import org.apache.myfaces.buildtools.maven2.plugin.javascript.obfuscator.javascript15parser.AnnotatedToken; |
| import org.apache.myfaces.buildtools.maven2.plugin.javascript.obfuscator.javascript15parser.Token; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| |
| |
| public class OutputGenerator implements ObfuscatorFilter |
| { |
| private PrintStream _outStream; |
| |
| public OutputGenerator() |
| { |
| } |
| |
| public OutputGenerator(OutputStream outStream) |
| { |
| _outStream = new PrintStream(new BufferedOutputStream(outStream)); |
| } |
| |
| public AnnotatedToken filter(AnnotatedToken startToken) |
| { |
| AnnotatedToken token = startToken; |
| |
| while (token != null) |
| { |
| printToken(token); |
| token = token.getNext(); |
| } |
| |
| _outStream.flush(); |
| |
| return startToken; |
| } |
| |
| public void setOutputStream(OutputStream outStream) |
| { |
| _outStream = new PrintStream(new BufferedOutputStream(outStream)); |
| } |
| |
| public PrintStream getOutputStream() |
| { |
| return _outStream; |
| } |
| |
| private void printToken(Token token) |
| { |
| // print special tokens first |
| if (token.specialToken != null) |
| { |
| printToken(token.specialToken); |
| } |
| |
| _outStream.print(token.image); |
| } |
| } |