org.vfny.geoserver.Request Maven / Gradle / Ivy
/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.vfny.geoserver;
import org.vfny.geoserver.global.Service;
import org.vfny.geoserver.servlets.AbstractService;
import org.vfny.geoserver.util.Requests;
import javax.servlet.http.HttpServletRequest;
/**
* Defines a general Request type and provides accessor methods for universal
* request information.
*
* Also provides access to the HttpRequest that spawned this GeoServer Request.
* This HttpRequest is most often used to lookup information stored in the
* Web Container (such as the GeoServer Global information).
*
*
* @author Rob Hranac, TOPP
* @author Chris Holmes, TOPP
* @author Gabriel Roldan
* @author $Author: Alessio Fabiani ([email protected]) $ (last modification)
* @author $Author: Simone Giannecchini ([email protected]) $ (last modification)
* @version $Id: Request.java 8973 2008-05-19 10:25:18Z aaime $
*/
abstract public class Request {
/**
* HttpServletRequest responsible for generating this GeoServer Request.
*/
protected HttpServletRequest httpServletRequest;
/**
* The service type of the request. In other words, is it a WMS
* or a WFS. This is a standard element of a request. It now has
* a practical purpose in GeoServer, as a GetCapabilities request
* can be WMS or WFS, this element tells which it is.
*/
protected String service;
/** Request type */
protected String request = "";
/** Request version */
protected String version = "";
/** service reference */
//protected AbstractService serviceRef;
protected Service serviceConfig;
/** reference to the base Url that this request was called with.
* Note that this is a complete duplicate of info in the above HttpServletRequest
* object, and is mainly a forward-thinking field that's going to stick around when
* the above HttpServletRequest goes away.
*/
protected String baseUrl;
/**
* ServiceType,RequestType,ServiceRef constructor.
*
* @param serviceType Name of hte service (example, WFS)
* @param requestType Name of the request (example, GetCapabilties)
* @param serviceRef The servlet for the request.
*
*/
protected Request(String service, String request,Service serviceConfig) {
this.service = service;
this.request = request;
this.serviceConfig = serviceConfig;
}
/**
* Set the baseUrl that this request was called with.
*/
public void setBaseUrl(String s) {
baseUrl = s;
}
/**
* Gets the base url that made this request. This is used to return the
* referenced schemas and whatnot relative to the request.
* @return The base portion of the url that the client used to make the request.
*/
public String getBaseUrl() {
return baseUrl;
}
/**
* Gets requested service.
*
* @return The requested service.
*/
public String getService() {
return this.service;
}
/**
* Gets requested service.
*
* @param service The requested service.
*/
public void setService(String service) {
this.service = service;
}
/**
* Gets requested request type.
*
* TODO: Could this bre renamed getType() for clarity?
*
*
* Um, no. getType() is less clear. getRequest makes sense because
* this is directly modeled off of the XML and KVP Requests that a
* wfs or wms makes, and they all contain an element called Request.
*
* @return The name of the request.
*/
public String getRequest() {
return this.request;
}
/**
* Sets requested request type.
*
* @param reqeust The type of request.
*/
public void setRequest(String requestType) {
this.request = requestType;
}
/**
* Return version type.
*
* @return The request type version.
*/
public String getVersion() {
return this.version;
}
/**
* Sets version type.
*
* @param version The request type version.
*/
public void setVersion(String version) {
this.version = version;
}
/**
* @return The service configuration.
*/
public Service getServiceConfig() {
return serviceConfig;
}
public boolean equals(Object o) {
if (!(o instanceof Request)) {
return false;
}
Request req = (Request) o;
boolean equals = true;
equals = ((request == null) ? (req.getRequest() == null) : request.equals(req.getRequest()))
&& equals;
equals = ((version == null) ? (req.getVersion() == null) : version.equals(req.getVersion()))
&& equals;
equals = ((service == null) ? (req.getService() == null) : service.equals(req.getService()))
&& equals;
return equals;
}
/**
* Generate a hashCode based on this Request Object.
*/
public int hashCode() {
int result = 17;
result = (23 * result) + ((request == null) ? 0 : request.hashCode());
result = (23 * result) + ((request == null) ? 0 : version.hashCode());
result = (23 * result) + ((request == null) ? 0 : service.hashCode());
return result;
}
/**
* Retrive the ServletRequest that generated this GeoServer request.
*
* The ServletRequest is often used to:
*
*
* - Access the Sesssion and WebContainer by execute opperations
*
* - Of special importance is the use of the ServletRequest to locate the GeoServer Application
*
*
*
* This method is called by AbstractServlet during the processing of a Request.
*
* @return The HttpServletRequest responsible for generating this SerivceRequest
*/
public HttpServletRequest getHttpServletRequest() throws ClassCastException {
return httpServletRequest;
}
public String getRootDir() {
throw new IllegalArgumentException(
"getRootDir -- functionality removed - please verify that its okay with geoserver_data_dir");
//return httpServletRequest.getSession().getServletContext().getRealPath("/");
}
/**
* Tests if user is Logged into GeoServer.
*
* @return true if user is logged in
*/
public boolean isLoggedIn() {
return Requests.isLoggedIn(getHttpServletRequest());
}
/**
* Sets the servletRequest that generated this GeoServer request.
*
* The ServletRequest is often used to:
*
*
* - Access the Sesssion and WebContainer by execute opperations
*
* - Of special importance is the use of the ServletRequest to locate the GeoServer Application
*
*
* @param servletRequest The servletRequest to set.
*/
public void setHttpServletRequest(HttpServletRequest servletRequest) {
httpServletRequest = servletRequest;
}
}