001: /*
002: * RimfaxeServletInputStream.java
003: *
004: *
005: * Copyright (c) 2003 Rimfaxe ApS (www.rimfaxe.com).
006: * All rights reserved.
007: *
008: * This package is written by Lars Andersen <lars@rimfaxe.com>
009: * and licensed by Rimfaxe ApS.
010: *
011: * Redistribution and use in source and binary forms, with or without
012: * modification, are permitted provided that the following conditions
013: * are met:
014: *
015: * 1. Redistributions of source code must retain the above copyright
016: * notice, this list of conditions and the following disclaimer.
017: *
018: * 2. Redistributions in binary form must reproduce the above copyright
019: * notice, this list of conditions and the following disclaimer in
020: * the documentation and/or other materials provided with the
021: * distribution.
022: *
023: * 3. The end-user documentation included with the redistribution, if
024: * any, must include the following acknowlegement:
025: * "This product includes software developed by Rimfaxe ApS
026: (www.rimfaxe.com)"
027: * Alternately, this acknowlegement may appear in the software itself,
028: * if and wherever such third-party acknowlegements normally appear.
029: *
030: * 4. The names "Rimfaxe", "Rimfaxe Software", "Lars Andersen" and
031: * "Rimfaxe WebServer" must not be used to endorse or promote products
032: * derived from this software without prior written permission. For written
033: * permission, please contact info@rimfaxe.com
034: *
035: * 5. Products derived from this software may not be called "Rimfaxe"
036: * nor may "Rimfaxe" appear in their names without prior written
037: * permission of the Rimfaxe ApS.
038: *
039: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
040: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
041: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
042: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
043: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
044: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
045: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
046: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
047: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
048: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
049: * SUCH DAMAGE.
050: *
051: */
052:
053: package com.rimfaxe.webserver.servletapi;
054:
055: import java.io.IOException;
056: import java.io.InputStream;
057:
058: import javax.servlet.ServletInputStream;
059:
060: /**
061: *
062: * @author Lars Andersen
063: */
064: public class RimfaxeServletInputStream extends ServletInputStream
065:
066: {
067: InputStream in = null;
068:
069: public int read() throws IOException {
070: return in.read();
071: }
072:
073: public int read(byte b[]) throws IOException {
074: return in.read(b, 0, b.length);
075: }
076:
077: public int read(byte b[], int off, int len) throws IOException {
078: return in.read(b, off, len);
079: }
080:
081: public long skip(long n) throws IOException {
082: return in.skip(n);
083: }
084:
085: public int available() throws IOException {
086: return in.available();
087: }
088:
089: public void close() throws IOException {
090: in.close();
091: }
092:
093: public synchronized void mark(int readlimit) {
094: in.mark(readlimit);
095: }
096:
097: public synchronized void reset() throws IOException {
098: in.reset();
099: }
100:
101: public boolean markSupported() {
102: return in.markSupported();
103: }
104:
105: public int readLine(byte b[], int off, int len) throws IOException {
106: int got = 0;
107: while (got < len) {
108: int ch = in.read();
109: switch (ch) {
110: case -1:
111: return -1;
112: // case '\r':
113: case '\n':
114: b[off + got] = (byte) (ch & 0xff);
115: got++;
116: // in.mark(1);
117: // if ((ch = in.read()) != '\n' )
118: // in.reset();
119: return got;
120: default:
121: b[off + got] = (byte) (ch & 0xff);
122: got++;
123: }
124: }
125: return got;
126: }
127:
128: RimfaxeServletInputStream(InputStream in) {
129: this.in = in;
130: }
131:
132: }
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