// ========================================================================
// Copyright 2010 NEXCOM Systems
// ------------------------------------------------------------------------
// 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.cipango.annotations;
import javax.servlet.sip.annotation.SipServlet;
import org.cipango.servlet.SipServletHolder;
import org.cipango.sipapp.SipAppContext;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.webapp.DiscoveredAnnotation;
public class SipServletAnnotation extends DiscoveredAnnotation
{
public SipServletAnnotation (SipAppContext context, String className)
{
super(context, className);
}
/**
* @see org.eclipse.jetty.annotations.ClassAnnotation#apply()
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public void apply()
{
//TODO check this algorithm with new rules for applying descriptors and annotations in order
Class clazz = getTargetClass();
if (clazz == null)
{
Log.warn(_className+" cannot be loaded");
return;
}
//Servlet Spec 8.1.1
if (!javax.servlet.sip.SipServlet.class.isAssignableFrom(clazz))
{
Log.warn(clazz.getName()+" is not assignable from javax.servlet.sip.SipServlet");
return;
}
SipServlet annotation = (SipServlet) clazz.getAnnotation(SipServlet.class);
SipServletHolder holder = new SipServletHolder();
SipAppContext context = (SipAppContext) _context;
if (!Util.isEmpty(annotation.applicationName()))
{
if (context.getName() != null && !context.getName().equals(annotation.applicationName()))
throw new IllegalStateException("App-name in sip.xml: " + context.getName()
+ " does not match with SipApplication annotation: " + annotation.applicationName());
context.getSipMetaData().setAppName(annotation.applicationName());
}
if (annotation.name() != null && !"".equals(annotation.name()))
holder.setName(annotation.name());
else
holder.setName(_className.substring(_className.lastIndexOf('.') + 1));
holder.setInitOrder(annotation.loadOnStartup());
holder.setDisplayName(annotation.description());
holder.setClassName(_className);
context.addSipServlet(holder);
}
}