/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.archive.wayback.proxy;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.archive.util.InetAddressUtil;
import org.archive.wayback.core.WaybackRequest;
import org.archive.wayback.exception.BadQueryException;
import org.archive.wayback.requestparser.BaseRequestParser;
import org.archive.wayback.requestparser.WrappedRequestParser;
import org.archive.wayback.webapp.AccessPoint;
/**
*
*
* @author brad
* @version $Date$, $Revision$
*/
public class ProxyReplayRequestParser extends WrappedRequestParser {
private List<String> localhostNames = null;
private boolean addDefaults = true;
/**
* @param wrapped
*/
public ProxyReplayRequestParser(BaseRequestParser wrapped) {
super(wrapped);
}
/**
*
*/
public void init() {
if(localhostNames == null) {
localhostNames = InetAddressUtil.getAllLocalHostNames();
} else {
if(addDefaults) {
localhostNames.addAll(InetAddressUtil.getAllLocalHostNames());
}
}
}
private boolean isLocalRequest(HttpServletRequest httpRequest) {
return this.localhostNames.contains(httpRequest.getServerName());
}
/* (non-Javadoc)
* @see org.archive.wayback.requestparser.BaseRequestParser#parse(javax.servlet.http.HttpServletRequest, org.archive.wayback.webapp.WaybackContext)
*/
@Override
public WaybackRequest parse(HttpServletRequest httpRequest,
AccessPoint wbContext) throws BadQueryException {
if (isLocalRequest(httpRequest)) {
// local means query: let the following RequestParsers have a go
// at it.
return null;
}
WaybackRequest wbRequest = null;
String requestServer = httpRequest.getServerName();
String requestPath = httpRequest.getRequestURI();
//int port = httpRequest.getServerPort();
String requestQuery = httpRequest.getQueryString();
String requestScheme = httpRequest.getScheme();
if (requestQuery != null) {
requestPath = requestPath + "?" + requestQuery;
}
String requestUrl = requestScheme + "://" + requestServer + requestPath;
wbRequest = new WaybackRequest();
wbRequest.setRequestUrl(requestUrl);
wbRequest.setReplayRequest();
wbRequest.setResultsPerPage(getMaxRecords());
return wbRequest;
}
public List<String> getLocalhostNames() {
return localhostNames;
}
public void setLocalhostNames(List<String> localhostNames) {
this.localhostNames = localhostNames;
}
/**
* @return the addDefaults
*/
public boolean isAddDefaults() {
return addDefaults;
}
/**
* @param addDefaults the addDefaults to set
*/
public void setAddDefaults(boolean addDefaults) {
this.addDefaults = addDefaults;
}
}