dive4elements/gnv-client: gnv/src/main/java/de/intevation/gnv/util/CaptureInputStream.java comparison

Improved the logging of incoming mapviewer call data. gnv/trunk@1279 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Mon, 29 Nov 2010 09:20:01 +0000
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equal deleted inserted replaced

-:b45faa9315ce
+:2996395e44c9
+/*
+* Copyright (c) 2010 by Intevation GmbH
+*
+* This program is free software under the LGPL (>=v2.1)
+* Read the file LGPL.txt coming with the software for details
+* or visit http://www.gnu.org/licenses/ if it does not exist.
+*/
+package de.intevation.gnv.util;
+import java.io.FilterInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+/**
+* @author <a href="mailto:sascha.teichmann@intevation.de">Sascha Teichmann</a>
+*/
+public class CaptureInputStream
+extends      FilterInputStream
+{
+protected ByteArrayOutputStream copy;
+public CaptureInputStream(InputStream in) {
+super(in);
+copy = new ByteArrayOutputStream(10*1024);
+}
+public int read() throws IOException {
+int x = in.read();
+if (x != -1) {
+copy.write(x);
+}
+return x;
+}
+public int read(byte [] b, int off, int len) throws IOException {
+int r = in.read(b, off, len);
+if (r > 0) {
+copy.write(b, off, r);
+}
+return r;
+}
+public long skip(long n) throws IOException {
+long m = in.skip(n);
+for (long i = m; i > 0L; --i) { // simulate gab
+copy.write(0);
+}
+return m;
+}
+public String copyToString() {
+return copy.toString();
+}
+public String copyToString(String charsetName)
+throws UnsupportedEncodingException
+{
+return copy.toString(charsetName);
+}
+public byte [] toByteArray() {
+return copy.toByteArray();
+}
+public void clear() {
+copy.reset();
+}
+}

Mercurial > dive4elements > gnv-client