/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.url;
import javax.servlet.http.HttpServletRequest;
/**
* Generates a URL string from a {@link IPortalUrlBuilder} or parses a request URL into {@link
* IPortalRequestInfo}
*
*/
public interface IUrlSyntaxProvider {
/**
* Get the portal request information for the specified request.
*
* @param request The current portal request
* @return Information about the current request
*/
public IPortalRequestInfo getPortalRequestInfo(HttpServletRequest request);
/**
* Get the canonical url for this portal request.
*
* @param request The current portal request
* @return The canonical URL for the request
*/
public String getCanonicalUrl(HttpServletRequest request);
/**
* @param request The current request
* @param portalUrlBuilder The URL object to create a URL string from
* @return A URL to be used in markup or as a redirect. The URL will be absolute, starting with
* a / or with a protocol such as http://
*/
public String generateUrl(HttpServletRequest request, IPortalUrlBuilder portalUrlBuilder);
/**
* @param request The current request
* @param portalActionUrlBuilder The URL object to create a URL string from
* @return A URL to be used in markup or as a redirect. The URL will be absolute, starting with
* a / or with a protocol such as http://
*/
public String generateUrl(
HttpServletRequest request, IPortalActionUrlBuilder portalActionUrlBuilder);
/**
* Attempts to answer whether the two URLs <strong>definitely refer to different</strong>
* content in the portal. Returns FALSE if they refer to the same content, or if the
* IUrlSyntaxProvider can't reasonably make that determination.
*
* @return TRUE if the two URLs certainly refer to different content; otherwise FALSE
*/
public boolean doesRequestPathReferToSpecificAndDifferentContentVsCanonicalPath(
String requestPath, String canonicalPath);
}