package org.keycloak.services.filters;

import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.keycloak.common.ClientConnection;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.IOException;

/**
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
@Deprecated
public class ClientConnectionFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }

    @Override
    public void doFilter(final ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        ResteasyProviderFactory.pushContext(ClientConnection.class, new ClientConnection() {
            @Override
            public String getRemoteAddr() {
                return request.getRemoteAddr();
            }

            @Override
            public String getRemoteHost() {
                return request.getRemoteHost();
            }

            @Override
            public int getReportPort() {
                return request.getRemotePort();
            }
        });
        chain.doFilter(request, response);
    }

    @Override
    public void destroy() {
    }
}
