1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.xsdc;
18 
19 import java.io.File;
20 import java.io.IOException;
21 import java.io.PrintWriter;
22 import java.io.StringWriter;
23 import java.util.Map;
24 
25 public class FileSystem {
26     private File rootDirectory;
27     private Map<String, StringBuffer> fileOutputMap;
28 
FileSystem(File rootDirectory)29     public FileSystem(File rootDirectory) {
30         this.rootDirectory = rootDirectory;
31     }
32 
FileSystem(Map<String, StringBuffer> fileOutputMap)33     public FileSystem(Map<String, StringBuffer> fileOutputMap) {
34         this.fileOutputMap = fileOutputMap;
35     }
36 
getPrintWriter(String fileName)37     public PrintWriter getPrintWriter(String fileName) throws IOException {
38         if (rootDirectory != null) {
39             return new PrintWriter(new File(rootDirectory, fileName));
40         } else {
41             StringWriter sw = new StringWriter();
42             fileOutputMap.put(fileName, sw.getBuffer());
43             return new PrintWriter(sw);
44         }
45     }
46 }
47