/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.deltaspike.core.api.config.view.navigation;
import org.apache.deltaspike.core.api.config.view.metadata.Aggregated;
import org.apache.deltaspike.core.api.config.view.metadata.ViewMetaData;
import javax.enterprise.util.Nonbinding;
import javax.interceptor.InterceptorBinding;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* Used on JSF action methods, this adds navigation parameters (key-value pairs) to the resulting navigation string.
* Alternatively, {@link org.apache.deltaspike.core.api.config.view.navigation.NavigationParameterContext} can be used
* to add the parameters.
*/
@Target({ METHOD, TYPE })
@Retention(RUNTIME)
@Documented
@ViewMetaData
@Aggregated(true)
@InterceptorBinding
public @interface NavigationParameter
{
/**
* Key of the parameter.
*
* @return name of the key
*/
@Nonbinding String key();
/**
* Value of the parameter, a plain String or an EL expression.
*
* @return ref or expression
*/
@Nonbinding String value();
@Target({ METHOD, TYPE })
@Retention(RUNTIME)
@Documented
//TODO add special support for list-annotations (add value automatically)
/**
* A container for multiple NavigationParameters.
*/
@ViewMetaData
@Aggregated(true)
@InterceptorBinding
public static @interface List
{
/**
* One or more navigation parameters.
*
* @return parameters
*/
@Nonbinding NavigationParameter[] value();
}
}