blob: 72649ac4dbc85a7b78ec921eea0009296ecc89b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed 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 com.android.voicemail.impl.mail.utility;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
public class EOLConvertingOutputStream extends FilterOutputStream {
int lastChar;
public EOLConvertingOutputStream(OutputStream out) {
super(out);
}
@Override
public void write(int oneByte) throws IOException {
if (oneByte == '\n') {
if (lastChar != '\r') {
super.write('\r');
}
}
super.write(oneByte);
lastChar = oneByte;
}
@Override
public void flush() throws IOException {
if (lastChar == '\r') {
super.write('\n');
lastChar = '\n';
}
super.flush();
}
}
|