org.springframework.web.socket.server.support.DefaultHandshakeHandler.java Source code

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Here is the source code for org.springframework.web.socket.server.support.DefaultHandshakeHandler.java

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/*
 * Copyright 2002-2015 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.springframework.web.socket.server.support;

import javax.servlet.ServletContext;

import org.springframework.web.context.ServletContextAware;
import org.springframework.web.socket.server.RequestUpgradeStrategy;

/**
 * A default {@link org.springframework.web.socket.server.HandshakeHandler} implementation,
 * extending {@link AbstractHandshakeHandler} with Servlet-specific initialization support.
 * See {@link AbstractHandshakeHandler}'s javadoc for details on supported servers etc.
 *
 * @author Rossen Stoyanchev
 * @author Juergen Hoeller
 * @since 4.0
 */
public class DefaultHandshakeHandler extends AbstractHandshakeHandler implements ServletContextAware {

    public DefaultHandshakeHandler() {
    }

    public DefaultHandshakeHandler(RequestUpgradeStrategy requestUpgradeStrategy) {
        super(requestUpgradeStrategy);
    }

    @Override
    public void setServletContext(ServletContext servletContext) {
        RequestUpgradeStrategy strategy = getRequestUpgradeStrategy();
        if (strategy instanceof ServletContextAware) {
            ((ServletContextAware) strategy).setServletContext(servletContext);
        }
    }

}