/* ====================================================================== The Bodington System Software License, Version 1.0 Copyright (c) 2001 The University of Leeds. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The end-user documentation included with the redistribution, if any, must include the following acknowledgement: "This product includes software developed by the University of Leeds (http://www.bodington.org/)." Alternately, this acknowledgement may appear in the software itself, if and wherever such third-party acknowledgements normally appear. 4. The names "Bodington", "Nathan Bodington", "Bodington System", "Bodington Open Source Project", and "The University of Leeds" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact d.gardner@leeds.ac.uk. 5. The name "Bodington" may not appear in the name of products derived from this software without prior written permission of the University of Leeds. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, TITLE, THE IMPLIED WARRANTIES OF QUALITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF LEEDS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ========================================================= This software was originally created by the University of Leeds and may contain voluntary contributions from others. For more information on the Bodington Open Source Project, please see http://bodington.org/ ====================================================================== */ package org.bodington.servlet; import java.io.*; public class TextareaOutputStream extends java.io.OutputStream { OutputStream os; static byte[] ampersand =null; static byte[] greater_than =null; static byte[] less_than =null; static { try { ampersand = "&".getBytes( "ISO-8859-1" ); greater_than = ">".getBytes( "ISO-8859-1" ); less_than = "<".getBytes( "ISO-8859-1" ); } catch ( Exception ex ) { } } public TextareaOutputStream( OutputStream os ) throws IOException { this.os = os; } public void write( int b ) throws IOException { if ( os == null ) throw new IOException( "Attempt to write to null output stream." ); os.write( b ); } /** * Makes sure string is converted to appropriate character encoding and * escape key characters using HTML method. * @exception IOException if an I/O error has occurred */ public void print( String s ) throws IOException { byte[] encoded = s.getBytes( "ISO-8859-1" ); for ( int i=0; i': os.write( greater_than ); break; default: os.write( encoded[i] ); } } } /** * Prints the boolean provided. * @exception IOException if an I/O error has occurred. */ public void print(boolean b) throws IOException { print(b ? "true" : "false"); } /** * Prints the character provided. * @exception IOException if an I/O error has occurred */ public void print(char c) throws IOException { print(String.valueOf(c)); } /** * Prints the integer provided. * @exception IOException if an I/O error has occurred */ public void print(int i) throws IOException { print(String.valueOf(i)); } /** * Prints the long provided. * @exception IOException if an I/O error has occurred */ public void print(long l) throws IOException { print(String.valueOf(l)); } /** * Prints the float provided. * @exception IOException if an I/O error has occurred */ public void print(float f) throws IOException { print(String.valueOf(f)); } /** * Prints the double provided. * @exception IOException if an I/O error has occurred */ public void print(double d) throws IOException { print(String.valueOf(d)); } /** * Prints a CRLF. * @exception IOException if an I/O error has occurred */ public void println() throws IOException { print("\r\n"); } /** * Prints the string provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(String s) throws IOException { print(s); println(); } /** * Prints the boolean provided, followed by a CRLF. * @exception IOException if an I/O error has occurred. */ public void println(boolean b) throws IOException { print(b); println(); } /** * Prints the character provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(char c) throws IOException { print(c); println(); } /** * Prints the integer provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(int i) throws IOException { print(i); println(); } /** * Prints the long provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(long l) throws IOException { print(l); println(); } /** * Prints the float provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(float f) throws IOException { print(f); println(); } /** * Prints the double provided, followed by a CRLF. * @exception IOException if an I/O error has occurred */ public void println(double d) throws IOException { print(d); println(); } }