| /* |
| * Copyright 1999, 2000, 2001 ,2004 The Apache Software Foundation. |
| * |
| * 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 org.apache.tester; |
| |
| |
| import java.io.*; |
| import java.util.*; |
| import javax.servlet.*; |
| import javax.servlet.http.*; |
| |
| |
| /** |
| * ServletOutputStream that converts all characters to upper case. |
| * WARNING: This will only work on 8-bit character sets! |
| * |
| * @author Craig R. McClanahan |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class UpperCaseOutputStream extends ServletOutputStream { |
| |
| ServletOutputStream stream = null; |
| |
| public UpperCaseOutputStream(ServletOutputStream stream) |
| throws IOException { |
| super(); |
| this.stream = stream; |
| } |
| |
| public void write(int c) throws IOException { |
| char ch = (char) c; |
| if (Character.isLowerCase(ch)) |
| ch = Character.toUpperCase(ch); |
| stream.write((int) ch); |
| } |
| |
| public void write(byte buf[], int off, int len) throws IOException { |
| for (int i = off; i < (off + len); i++) { |
| char ch = (char) buf[i]; |
| if (Character.isLowerCase(ch)) |
| ch = Character.toUpperCase(ch); |
| stream.write((int) ch); |
| } |
| } |
| |
| public void write(byte buf[]) throws IOException { |
| write(buf, 0, buf.length); |
| } |
| |
| } |
| |