001package votorola.a.web.wic.redirect; // Copyright 2010-2011, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.
002
003import org.apache.wicket.*;
004import org.apache.wicket.markup.html.WebPage;
005import org.apache.wicket.request.mapper.parameter.PageParameters;
006import votorola.a.web.wic.*;
007import votorola.g.lang.*;
008import votorola.g.web.wic.*;
009
010
011/** A temporary hack for servicing EDO (common infrastructure) URLs.  Until I can figure
012  * out how to mount multiple Wicket pages at a single mountpoint (e), I'll instead
013  * redirect from that point to the standard points for the various service pages.
014  *
015  * <p>Design note: EDO is no actual standard, however.  When a standard is actually
016  * required, e.g. for pollwiki link targets, then it should probably be implemented using
017  * a filter or servlet that is external to the Wicket filter and dedicated to the
018  * standard alone.</p>
019  */
020public @Warning("non-API") final class WP_e extends WebPage
021{
022
023
024    /** @throws RedirectException 301
025      */
026    public WP_e( final PageParameters p ) // default|PageParameter constructor per package spec
027    {
028        final VRequestCycle cycle = VRequestCycle.get();
029
030     // final String action = (String)p.remove( "a" );
031     /// but Wicket is storing parameter values as arrays, and not documenting it, so this is easier:
032        final String action = p.get( "a" ).toString();
033        final Class<? extends Page> pageClass;
034        if( action == null )
035        {
036            VSession.get().error( "missing action parameter: a=*undefined*" );
037            throw new RestartResponseException( new WP_Message() );
038        }
039        // view results
040        else if( "r".equals( action )) pageClass = votorola.s.wic.count.WP_Votespace.class;
041        // vote
042        else if( "v".equals( action )) pageClass = votorola.s.wic.count.WP_Votespace.class;
043        else
044        {
045            VSession.get().error( "unrecogized action: a=" + action );
046            throw new RestartResponseException( new WP_Message() );
047        }
048
049        p.remove( "a" );
050        throw new RedirectException( VRequestCycle.get().uriFor(pageClass,p).toASCIIString(), 301 );
051    }
052
053
054}