removed unused class
git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/uri-resolver@173983 82a268e6-3cf1-43bd-a215-b396298e98cf
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///**
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// *
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// */
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//
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//package org.gcube.datatransfer.resolver;
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//
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//import java.io.BufferedReader;
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//import java.io.ByteArrayInputStream;
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//import java.io.IOException;
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//import java.io.InputStreamReader;
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//import java.util.Collections;
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//import java.util.Enumeration;
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//import java.util.Map;
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//import java.util.TreeMap;
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//
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//import javax.servlet.ServletInputStream;
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//import javax.servlet.http.HttpServletRequest;
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//import javax.servlet.http.HttpServletRequestWrapper;
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//
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//import org.apache.commons.io.IOUtils;
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//import org.apache.commons.io.output.ByteArrayOutputStream;
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//
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//
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///**
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// * The Class MultiReadHttpServletRequest.
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// *
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// * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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// * Apr 26, 2016
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// */
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//public class MultiReadHttpServletRequest extends HttpServletRequestWrapper {
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//
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// private ByteArrayOutputStream cachedBytes;
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// private final Map<String, String[]> modifiableParameters;
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// private Map<String, String[]> allParameters = null;
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//
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// /**
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// * Instantiates a new multi read http servlet request.
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// *
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// * @param request the request
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// */
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// public MultiReadHttpServletRequest(HttpServletRequest request) {
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// super(request);
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// modifiableParameters = new TreeMap<String, String[]>();
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// }
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//
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// /**
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// * Create a new request wrapper that will merge additional parameters into
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// * the request object without prematurely reading parameters from the
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// * original request.
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// *
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// * @param request
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// * the request
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// * @param additionalParams
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// * the additional params
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// */
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// public MultiReadHttpServletRequest(
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// final HttpServletRequest request,
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// final Map<String, String[]> additionalParams) {
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//
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// super(request);
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// modifiableParameters = new TreeMap<String, String[]>();
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// modifiableParameters.putAll(additionalParams);
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// }
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//
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// /* (non-Javadoc)
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// * @see javax.servlet.ServletRequestWrapper#getInputStream()
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// */
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// @Override
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// public ServletInputStream getInputStream() throws IOException {
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//
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// if (cachedBytes == null)
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// cacheInputStream();
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// return new CachedServletInputStream();
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// }
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//
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// /* (non-Javadoc)
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// * @see javax.servlet.ServletRequestWrapper#getReader()
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// */
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// @Override
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// public BufferedReader getReader() throws IOException {
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//
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// return new BufferedReader(new InputStreamReader(getInputStream()));
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// }
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//
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// /**
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// * Cache input stream.
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// *
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// * @throws IOException Signals that an I/O exception has occurred.
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// */
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// private void cacheInputStream()
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// throws IOException {
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//
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// /*
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// * Cache the inputstream in order to read it multiple times. For
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// * convenience, I use apache.commons IOUtils
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// */
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// cachedBytes = new ByteArrayOutputStream();
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// IOUtils.copy(super.getInputStream(), cachedBytes);
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// }
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//
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// /* An inputstream which reads the cached request body */
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// /**
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// * The Class CachedServletInputStream.
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// *
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// * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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// * Apr 26, 2016
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// */
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// public class CachedServletInputStream extends ServletInputStream {
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//
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// private ByteArrayInputStream input;
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//
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// /**
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// * Instantiates a new cached servlet input stream.
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// */
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// public CachedServletInputStream() {
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//
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// /* create a new input stream from the cached request body */
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// input = new ByteArrayInputStream(cachedBytes.toByteArray());
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// }
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//
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// /* (non-Javadoc)
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// * @see java.io.InputStream#read()
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// */
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// @Override
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// public int read() throws IOException {
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// return input.read();
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// }
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// }
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//
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// /*
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// * (non-Javadoc)
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// * @see javax.servlet.ServletRequestWrapper#getParameter(java.lang.String)
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// */
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// @Override
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// public String getParameter(final String name) {
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//
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// String[] strings = getParameterMap().get(name);
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// if (strings != null) {
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// return strings[0];
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// }
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// return super.getParameter(name);
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// }
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//
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// /*
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// * (non-Javadoc)
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// * @see javax.servlet.ServletRequestWrapper#getParameterMap()
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// */
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// @Override
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// public Map<String, String[]> getParameterMap() {
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//
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// if (allParameters == null) {
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// allParameters = new TreeMap<String, String[]>();
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// allParameters.putAll(super.getParameterMap());
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// allParameters.putAll(modifiableParameters);
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// }
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// // Return an unmodifiable collection because we need to uphold the
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// // interface contract.
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// return Collections.unmodifiableMap(allParameters);
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// }
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//
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// /*
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// * (non-Javadoc)
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// * @see javax.servlet.ServletRequestWrapper#getParameterNames()
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// */
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// @Override
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// public Enumeration<String> getParameterNames() {
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//
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// return Collections.enumeration(getParameterMap().keySet());
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// }
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//
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// /*
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// * (non-Javadoc)
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// * @see
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// * javax.servlet.ServletRequestWrapper#getParameterValues(java.lang.String)
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// */
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// @Override
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// public String[] getParameterValues(final String name) {
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//
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// return getParameterMap().get(name);
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// }
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//}
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