TransformHandler.java

/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/portal/trunk/portal-xsl/tool/src/java/org/sakaiproject/portal/xsltcharon/impl/TransformHandler.java $
 * $Id: TransformHandler.java 112035 2012-08-31 16:51:48Z earle.nietzel@gmail.com $
 ***********************************************************************************
 *
 * Copyright (c) 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.portal.xsltcharon.impl;

import org.sakaiproject.portal.api.PortalHandler;
import org.sakaiproject.portal.api.PortalHandlerException;
import org.sakaiproject.portal.api.Portal;
import org.sakaiproject.portal.api.PortalService;
import org.sakaiproject.tool.api.Session;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletContext;

/**
 * Created by IntelliJ IDEA.
 * User: johnellis
 * Date: Jul 20, 2007
 * Time: 12:04:28 PM
 * To change this template use File | Settings | File Templates.
 */
public class TransformHandler implements PortalHandler {

   private PortalHandler baseHandler;
   private String fragment;

   public TransformHandler(PortalHandler baseHandler, String fragment) {
      this.baseHandler = baseHandler;
      this.fragment = fragment;
   }

   public int doGet(String[] parts, HttpServletRequest req, HttpServletResponse res, Session session) throws PortalHandlerException {
      return getBaseHandler().doGet(prepareParts(parts), req, res, session);
   }

   public String getUrlFragment() {
      return fragment;
   }

   public void deregister(Portal portal) {
      getBaseHandler().deregister(portal);
   }

   public void register(Portal portal, PortalService portalService, ServletContext servletContext) {
      getBaseHandler().register(portal, portalService, servletContext);
   }

   public int doPost(String[] parts, HttpServletRequest req, HttpServletResponse res, Session session) throws PortalHandlerException {
      return getBaseHandler().doPost(prepareParts(parts), req, res, session);
   }

   public PortalHandler getBaseHandler() {
      return baseHandler;
   }

   public void setBaseHandler(PortalHandler baseHandler) {
      this.baseHandler = baseHandler;
   }

   protected String[] prepareParts(String[] parts) {
      String[] subparts = new String[parts.length - 1];

      for (int i=0;i<subparts.length;i++){
         subparts[i] = parts[i+1];
      }
      return subparts;
   }

}