org.grails.spring.context.ApplicationContextExtension.groovy Maven / Gradle / Ivy
/*
* Copyright 2014-2022 the original author or authors.
*
* 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
*
* https://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.grails.spring.context
import groovy.transform.CompileStatic
import org.springframework.context.ApplicationContext
/**
* A Groovy extension module that adds additional methods to the Spring {@link org.springframework.context.ApplicationContext} interface
*
* @author Graeme Rocher
* @since 3.0
*/
@CompileStatic
class ApplicationContextExtension {
/**
* Adds the ability to get beans via the dot operator
*
* @param applicationContext The ApplicationContext instance
* @param name The bean name
* @return
*/
static Object propertyMissing(ApplicationContext applicationContext, String name) {
if (applicationContext.containsBean(name)) {
return applicationContext.getBean(name)
}
null
}
/**
* Adds the ability to use the subscript operator to obtain beans
*
* @param applicationContext The ApplicationContext instance
* @param name The bean name
* @return A bean or null
*/
static Object getAt(ApplicationContext applicationContext, String name) {
propertyMissing(applicationContext, name)
}
}