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Java > Open Source Codes > org > apache > tester > CharArrayWriterUpperCase


1 /*
2  * Copyright 1999, 2000, 2001 ,2004 The Apache Software Foundation.
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 org.apache.tester;
18
19
20 import java.io.*;
21 import java.util.*;
22 import javax.servlet.*;
23 import javax.servlet.http.*;
24
25
26 /**
27  * Implementation of CharArrayWriter that upper cases its output.
28  *
29  * @author Craig R. McClanahan
30  * @version $Revision: 1.2 $ $Date: 2004/02/27 14:58:56 $
31  */
32
33 public class CharArrayWriterUpperCase extends CharArrayWriter {
34
35
36     CharArrayWriter writer = new CharArrayWriter();
37
38     public void close() {
39         writer.close();
40     }
41
42     public void flush() {
43         writer.flush();
44     }
45
46     public void reset() {
47         writer.reset();
48     }
49
50     public int size() {
51         return (writer.size());
52     }
53
54     public char[] toCharArray() {
55         return (writer.toCharArray());
56     }
57
58     public String JavaDoc toString() {
59         return (writer.toString());
60     }
61
62     public void write(int c) {
63         char ch = (char) c;
64         if (Character.isLowerCase(ch))
65             ch = Character.toUpperCase(ch);
66         writer.write((int) ch);
67     }
68
69     public void write(char c[]) throws IOException {
70         write(c, 0, c.length);
71     }
72
73     public void write(char c[], int off, int len) {
74         for (int i = off; i < (off + len); i++)
75             write(c[i]);
76     }
77
78     public void write(String JavaDoc str) throws IOException {
79         write(str, 0, str.length());
80     }
81
82     public void write(String JavaDoc str, int off, int len) {
83         for (int i = off; i < (off + len); i++)
84             write(str.charAt(i));
85     }
86
87     public void writeTo(Writer out) throws IOException {
88         writer.writeTo(out);
89     }
90
91
92 }
93
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