com.ocpsoft.pretty.faces.annotation.URLBeanName Maven / Gradle / Ivy
/*
* Copyright 2010 Lincoln Baxter, III
*
* 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 com.ocpsoft.pretty.faces.annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import com.ocpsoft.pretty.faces.spi.ELBeanNameResolver;
/**
*
* Annotation specifying the name that can be used to access instances of this
* bean in EL expressions.
*
*
* Please not that PrettyFaces is able to auto-detect the name in most
* environments. You will only need to place this annotation on your beans, if
* you use an uncommon way for declaring your beans or are running in a special
* class loading environment that prevents reflection.
*
*
*
* If your way of declaring beans is not directly supported by PrettyFaces, you
* can also create your own bean name resolver. This way you won't need to place
* the {@link URLBeanName} annotation on your beans and instead let the resolver
* determine the bean name. To create your own resolver, you will have to:
*
*
*
* - Build your own implementation of the {@link ELBeanNameResolver} interface.
* - Create a file
*
META-INF/services/com.ocpsoft.pretty.faces.el.BeanNameResolver
* and put the fully-qualified class name of your implementation class in there.
*
*
*
* @author Christian Kaltepoth
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Inherited
@Documented
public @interface URLBeanName {
/**
*
* The name of the bean in the EL context.
*
*/
String value();
}