/*
* 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.servlet.config;
import javax.servlet.ServletContext;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
import org.ocpsoft.rewrite.context.EvaluationContext;
import org.ocpsoft.rewrite.servlet.config.rule.Join;
import org.ocpsoft.rewrite.servlet.http.event.HttpServletRewrite;
/**
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*
*/
public class JoinChainingConfigurationProvider extends HttpConfigurationProvider
{
@Override
public int priority()
{
return 0;
}
@Override
public Configuration getConfiguration(final ServletContext context)
{
Configuration config = ConfigurationBuilder.begin()
// Chaining explicitly enabled
.addRule(Join.path("/chain").to("/1").withChaining())
.addRule(Join.path("/chain-nochain").to("/nochain").withChaining())
// Chaining disabled
.addRule(Join.path("/nochain-many").to("/nochain"))
.addRule(Join.path("/nochain").to("/1"))
.perform(new HttpOperation() {
@Override
public void performHttp(HttpServletRewrite event, EvaluationContext context)
{
Response.addHeader("No-Chain", "true").perform(event, context);
}
})
// Chaining re-enabled internally
.addRule(Join.path("/chain-from-servlet").to("/servlet"))
// Target
.addRule(Join.path("/1").to("/target"))
.addRule().when(Path.matches("/target"))
.perform(new HttpOperation() {
@Override
public void performHttp(final HttpServletRewrite event, final EvaluationContext context)
{
SendStatus.code(201).perform(event, context);
}
});
return config;
}
}