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/*
* Copyright (C) 2010, Google Inc.
* and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of the Eclipse Foundation, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* 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.
*/
package org.eclipse.jgit.junit.http;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Map;
import java.util.TreeMap;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Response;
/** A single request made through {@link AppServer}. */
public class AccessEvent {
private final String method;
private final String uri;
private final Map<String, String> requestHeaders;
private final Map<String, String[]> parameters;
private final int status;
private final Map<String, String> responseHeaders;
AccessEvent(final Request req, final Response rsp) {
method = req.getMethod();
uri = req.getRequestURI();
requestHeaders = cloneHeaders(req);
parameters = clone(req.getParameterMap());
status = rsp.getStatus();
responseHeaders = cloneHeaders(rsp);
}
private static Map<String, String> cloneHeaders(final Request req) {
Map<String, String> r = new TreeMap<String, String>();
Enumeration hn = req.getHeaderNames();
while (hn.hasMoreElements()) {
String key = (String) hn.nextElement();
if (!r.containsKey(key)) {
r.put(key, req.getHeader(key));
}
}
return Collections.unmodifiableMap(r);
}
private static Map<String, String> cloneHeaders(final Response rsp) {
Map<String, String> r = new TreeMap<String, String>();
Enumeration<String> hn = rsp.getHttpFields().getFieldNames();
while (hn.hasMoreElements()) {
String key = hn.nextElement();
if (!r.containsKey(key)) {
Enumeration<String> v = rsp.getHttpFields().getValues(key);
r.put(key, v.nextElement());
}
}
return Collections.unmodifiableMap(r);
}
@SuppressWarnings("unchecked")
private static Map<String, String[]> clone(Map parameterMap) {
return new TreeMap<String, String[]>(parameterMap);
}
/** @return {@code "GET"} or {@code "POST"} */
public String getMethod() {
return method;
}
/** @return path of the file on the server, e.g. {@code /git/HEAD}. */
public String getPath() {
return uri;
}
/**
* @param name
* name of the request header to read.
* @return first value of the request header; null if not sent.
*/
public String getRequestHeader(String name) {
return requestHeaders.get(name);
}
/**
* @param name
* name of the request parameter to read.
* @return first value of the request parameter; null if not sent.
*/
public String getParameter(String name) {
String[] r = parameters.get(name);
return r != null && 1 <= r.length ? r[0] : null;
}
/** @return all parameters in the request. */
public Map<String, String[]> getParameters() {
return parameters;
}
/** @return HTTP status code of the response, e.g. 200, 403, 500. */
public int getStatus() {
return status;
}
/**
* @param name
* name of the response header to read.
* @return first value of the response header; null if not sent.
*/
public String getResponseHeader(String name) {
return responseHeaders.get(name);
}
public String toString() {
StringBuilder b = new StringBuilder();
b.append(method);
b.append(' ');
b.append(uri);
if (!parameters.isEmpty()) {
b.append('?');
boolean first = true;
for (Map.Entry<String, String[]> e : parameters.entrySet()) {
for (String val : e.getValue()) {
if (!first) {
b.append('&');
}
first = false;
b.append(e.getKey());
b.append('=');
b.append(val);
}
}
}
b.append(' ');
b.append(status);
return b.toString();
}
}