CatchallRewriteConfiguration.java

/**
 * This file is part of OCPsoft SocialPM: Agile Project Management Tools (SocialPM) 
 *
 * Copyright (c)2011 Lincoln Baxter, III <lincoln@ocpsoft.com> (OCPsoft)
 * Copyright (c)2011 OCPsoft.com (http://ocpsoft.com)
 * 
 * If you are developing and distributing open source applications under 
 * the GNU General Public License (GPL), then you are free to re-distribute SocialPM 
 * under the terms of the GPL, as follows:
 *
 * SocialPM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * SocialPM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with SocialPM.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For individuals or entities who wish to use SocialPM privately, or
 * internally, the following terms do not apply:
 *  
 * For OEMs, ISVs, and VARs who wish to distribute SocialPM with their 
 * products, or host their product online, OCPsoft provides flexible 
 * OEM commercial licenses.
 * 
 * Optionally, Customers may choose a Commercial License. For additional 
 * details, contact an OCPsoft representative (sales@ocpsoft.com)
 */
package com.ocpsoft.socialpm.rewrite;

import javax.servlet.ServletContext;

import com.ocpsoft.common.services.NonEnriching;
import com.ocpsoft.rewrite.config.Configuration;
import com.ocpsoft.rewrite.config.ConfigurationBuilder;
import com.ocpsoft.rewrite.config.Direction;
import com.ocpsoft.rewrite.servlet.config.DispatchType;
import com.ocpsoft.rewrite.servlet.config.Forward;
import com.ocpsoft.rewrite.servlet.config.HttpConfigurationProvider;
import com.ocpsoft.rewrite.servlet.config.rule.Join;

/**
 * @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
 */
public class CatchallRewriteConfiguration extends HttpConfigurationProvider implements NonEnriching
{
   @Override
   public Configuration getConfiguration(final ServletContext context)
   {
      return ConfigurationBuilder.begin()

               .addRule(Join.path("/{page}")
                        .to("/pages/{page}.xhtml")
                        .when(Resource.exists("/pages/{page}.xhtml"))
                        .where("page").matches("(?!RES_NOT_FOUND)[^/]+"))

               // Block direct access to XHTML files
               .defineRule().when(DispatchType.isRequest()
                        .and(Direction.isInbound())
                        .and(SocialPMResources.excluded()))
               .perform(Forward.to("/404"));
   }

   @Override
   public int priority()
   {
      return 30;
   }
}