From bbbc051aa70b8c3dc98218b7b7ca23bea588f41a Mon Sep 17 00:00:00 2001 From: Joe Robinson Date: Wed, 27 Oct 2010 17:16:37 +0100 Subject: Removed duplicate org.apache.commons files --- .../commons/net/io/ToNetASCIIInputStream.java | 181 --------------------- 1 file changed, 181 deletions(-) delete mode 100644 org/apache/commons/net/io/ToNetASCIIInputStream.java (limited to 'org/apache/commons/net/io/ToNetASCIIInputStream.java') diff --git a/org/apache/commons/net/io/ToNetASCIIInputStream.java b/org/apache/commons/net/io/ToNetASCIIInputStream.java deleted file mode 100644 index 55e4735..0000000 --- a/org/apache/commons/net/io/ToNetASCIIInputStream.java +++ /dev/null @@ -1,181 +0,0 @@ -/* - * 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.commons.net.io; - -import java.io.FilterInputStream; -import java.io.IOException; -import java.io.InputStream; - -/*** - * This class wraps an input stream, replacing all singly occurring - * <LF> (linefeed) characters with <CR><LF> (carriage return - * followed by linefeed), which is the NETASCII standard for representing - * a newline. - * You would use this class to implement ASCII file transfers requiring - * conversion to NETASCII. - *

- *

- * @author Daniel F. Savarese - ***/ - -public final class ToNetASCIIInputStream extends FilterInputStream -{ - private static final int __NOTHING_SPECIAL = 0; - private static final int __LAST_WAS_CR = 1; - private static final int __LAST_WAS_NL = 2; - private int __status; - - /*** - * Creates a ToNetASCIIInputStream instance that wraps an existing - * InputStream. - *

- * @param input The InputStream to . - ***/ - public ToNetASCIIInputStream(InputStream input) - { - super(input); - __status = __NOTHING_SPECIAL; - } - - - /*** - * Reads and returns the next byte in the stream. If the end of the - * message has been reached, returns -1. - *

- * @return The next character in the stream. Returns -1 if the end of the - * stream has been reached. - * @exception IOException If an error occurs while reading the underlying - * stream. - ***/ - @Override - public int read() throws IOException - { - int ch; - - if (__status == __LAST_WAS_NL) - { - __status = __NOTHING_SPECIAL; - return '\n'; - } - - ch = in.read(); - - switch (ch) - { - case '\r': - __status = __LAST_WAS_CR; - return '\r'; - case '\n': - if (__status != __LAST_WAS_CR) - { - __status = __LAST_WAS_NL; - return '\r'; - } - // else fall through - default: - __status = __NOTHING_SPECIAL; - return ch; - } - // statement not reached - //return ch; - } - - - /*** - * Reads the next number of bytes from the stream into an array and - * returns the number of bytes read. Returns -1 if the end of the - * stream has been reached. - *

- * @param buffer The byte array in which to store the data. - * @return The number of bytes read. Returns -1 if the - * end of the message has been reached. - * @exception IOException If an error occurs in reading the underlying - * stream. - ***/ - @Override - public int read(byte buffer[]) throws IOException - { - return read(buffer, 0, buffer.length); - } - - - /*** - * Reads the next number of bytes from the stream into an array and returns - * the number of bytes read. Returns -1 if the end of the - * message has been reached. The characters are stored in the array - * starting from the given offset and up to the length specified. - *

- * @param buffer The byte array in which to store the data. - * @param offset The offset into the array at which to start storing data. - * @param length The number of bytes to read. - * @return The number of bytes read. Returns -1 if the - * end of the stream has been reached. - * @exception IOException If an error occurs while reading the underlying - * stream. - ***/ - @Override - public int read(byte buffer[], int offset, int length) throws IOException - { - int ch, off; - - if (length < 1) - return 0; - - ch = available(); - - if (length > ch) - length = ch; - - // If nothing is available, block to read only one character - if (length < 1) - length = 1; - - if ((ch = read()) == -1) - return -1; - - off = offset; - - do - { - buffer[offset++] = (byte)ch; - } - while (--length > 0 && (ch = read()) != -1); - - return (offset - off); - } - - /*** Returns false. Mark is not supported. ***/ - @Override - public boolean markSupported() - { - return false; - } - - @Override - public int available() throws IOException - { - int result; - - result = in.available(); - - if (__status == __LAST_WAS_NL) - return (result + 1); - - return result; - } -} -- cgit v1.2.3