/*
* Copyright 2011 <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*
* Licensed 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
*
* http://www.apache.org/licenses/LICENSE-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.ocpsoft.rewrite.cdi.resolver;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import javax.servlet.ServletContext;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
import org.ocpsoft.rewrite.config.Invoke;
import org.ocpsoft.rewrite.el.El;
import org.ocpsoft.rewrite.servlet.config.HttpConfigurationProvider;
import org.ocpsoft.rewrite.servlet.config.Path;
import org.ocpsoft.rewrite.servlet.config.Redirect;
import org.ocpsoft.rewrite.servlet.config.SendStatus;
/**
* @author Christian Kaltepoth
*/
public class CdiBeanNameResolverConfigProvider extends HttpConfigurationProvider
{
@Override
public Configuration getConfiguration(final ServletContext context)
{
try {
Field nameField = CdiBeanNameResolverBean.class.getDeclaredField("name");
Field uppercaseField = CdiBeanNameResolverBean.class.getDeclaredField("uppercase");
Method actionMethod = CdiBeanNameResolverBean.class.getMethod("action");
return ConfigurationBuilder
.begin()
.addRule()
.when(Path.matches("/name/{name}"))
.perform(Invoke.binding(El.retrievalMethod(actionMethod))
.and(Redirect.permanent(context.getContextPath() + "/hello/{uppercase}")))
// FIXME this needs to bind to a dual retrieval/submission binding
.where("name").bindsTo(El.property(nameField))
.where("uppercase").bindsTo(El.property(uppercaseField))
.addRule()
.when(Path.matches("/hello/{name}"))
.perform(SendStatus.code(200));
}
catch (Exception e) {
throw new IllegalStateException(e);
}
}
@Override
public int priority()
{
return 0;
}
}