org.vaadin.spring.http.HttpResponseFactory.java Source code

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Here is the source code for org.vaadin.spring.http.HttpResponseFactory.java

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/*
 * Copyright 2015 The original 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
 *
 *   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.vaadin.spring.http;

import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.NamedBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * Factory to provide access to the {@link HttpServletResponse}
 * 
 * @author Marko Radinovic (markoradinovic79@gmail.com)
 * @author Gert-Jan Timmer (gjr.timmer@gmail.com)
 * @see <a href="https://github.com/markoradinovic/Vaadin4Spring-MVP-Sample-SpringSecurity">Original code</a>
 */
public class HttpResponseFactory implements FactoryBean<HttpServletResponse>, ApplicationContextAware, NamedBean {

    public static final String BEAN_NAME = "httpResponseFactory";

    private ApplicationContext applicationContext;

    @Override
    public HttpServletResponse getObject() throws Exception {
        HttpResponseFilter httpResponseFilter = applicationContext.getBean(HttpResponseFilter.class);
        return httpResponseFilter.getHttpServletResponse();
    }

    @Override
    public Class<?> getObjectType() {
        return HttpServletResponse.class;
    }

    @Override
    public boolean isSingleton() {
        return false;
    }

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.applicationContext = applicationContext;

    }

    @Override
    public String getBeanName() {
        return BEAN_NAME;
    }

}