org.xaloon.wicket.component.inject.spring.SpringBeanLocatorAdapter.java Source code

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Here is the source code for org.xaloon.wicket.component.inject.spring.SpringBeanLocatorAdapter.java

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/*
 * 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.xaloon.wicket.component.inject.spring;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang.StringUtils;
import org.springframework.context.ApplicationContext;
import org.xaloon.core.api.inject.BeanLocatorAdapter;

/**
 * @author vytautas r.
 */
public class SpringBeanLocatorAdapter implements BeanLocatorAdapter {

    @Override
    public <T> T getBean(String beanName, Class<T> clazz) {
        ApplicationContext applicationContext = new SpringContextLocator().getSpringContext();
        if (StringUtils.isEmpty(beanName)) {
            return applicationContext.getBean(clazz);
        }
        return applicationContext.getBean(beanName, clazz);
    }

    @Override
    public <T> List<T> getBeans(Class<T> clazz) {
        Map<String, T> beans = new SpringContextLocator().getSpringContext().getBeansOfType(clazz);
        List<T> result = new ArrayList<T>();
        if (beans != null && !beans.values().isEmpty()) {
            result.addAll(beans.values());
        }
        return result;
    }
}