// Copyright 2010 The Apache Software Foundation
//
// 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.apache.tapestry5.ioc.internal;
import org.apache.tapestry5.ioc.GreenMarker;
import org.apache.tapestry5.ioc.Greeter;
import org.apache.tapestry5.ioc.Invocation;
import org.apache.tapestry5.ioc.MethodAdvice;
import org.apache.tapestry5.ioc.MethodAdviceReceiver;
import org.apache.tapestry5.ioc.RedMarker;
import org.apache.tapestry5.ioc.annotations.Advise;
import org.apache.tapestry5.ioc.annotations.Local;
import org.apache.tapestry5.ioc.annotations.Marker;
import org.apache.tapestry5.ioc.annotations.Order;
public class AdviseByMarkerModule
{
@Advise(serviceInterface=Greeter.class, id="foo")
@GreenMarker
@Order("before:Greeter")
public static void doAdviseOneMoreTime(MethodAdviceReceiver receiver)
{
doAdvise(receiver, "gamma");
}
@Advise(serviceInterface=Greeter.class, id="bar")
@GreenMarker
@Order({"after:foo", "before:Greeter"})
public static void doAdviseAgain(MethodAdviceReceiver receiver)
{
doAdvise(receiver, "beta");
}
@Advise(serviceInterface=Greeter.class)
@GreenMarker
public static void doAdvise(MethodAdviceReceiver receiver)
{
doAdvise(receiver, "alpha");
}
private static void doAdvise(MethodAdviceReceiver receiver, final String id)
{
receiver.adviseAllMethods(new MethodAdvice()
{
public void advise(Invocation invocation)
{
invocation.proceed();
Object result = invocation.getResult();
invocation.overrideResult(String.format("%s[%s]", id, result));
}
});
}
@Advise(serviceInterface=Greeter.class, id="barney")
@Local
public static void localAdvise(MethodAdviceReceiver receiver)
{
doAdvise(receiver, "delta");
}
@Marker(RedMarker.class)
public Greeter buildRedGreeter()
{
return new Greeter()
{
public String getGreeting()
{
return "Red";
}
};
}
}