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package pt.estgp.es.exemplos.hibernate.web;
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package pt.estgp.es.exemplos.hibernate.web;
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import org.apache.log4j.Logger;
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import org.apache.log4j.Logger;
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import pt.estgp.es.exemplos.hibernate.HibernateUtils;
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import pt.estgp.es.exemplos.hibernate.UserSession;
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import pt.estgp.es.exemplos.hibernate.UserSession;
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import pt.estgp.es.exemplos.hibernate.web.pluginSession.PluginFactory;
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import pt.estgp.es.exemplos.hibernate.web.pluginSession.PluginFactory;
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import pt.estgp.es.exemplos.hibernate.web.pluginSession.RegisterSession;
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import pt.estgp.es.exemplos.hibernate.web.pluginSession.RegisterSession;
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import javax.servlet.*;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.IOException;
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public class SecurityFilter implements 1.5.0/docs/api/java/util/logging/Filter.html">Filter {
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public class SecurityFilter implements 1.5.0/docs/api/java/util/logging/Filter.html">Filter {
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  private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(SecurityFilter.class);
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  private static final 1.5.0/docs/api/java/lang/String.html">String SESSION_IN_REQUEST_KEY = "UserSession";
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  @1.5.0/docs/api/java/lang/Override.html">Override
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  public void init(FilterConfig filterConfig) throws ServletException{
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  }
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    private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(SecurityFilter.class);
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  @1.5.0/docs/api/java/lang/Override.html">Override
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  public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException {
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    HttpServletResponse response = (HttpServletResponse) servletResponse;
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    loadSessionProxy(servletRequest);
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    filterChain.doFilter(servletRequest, response);
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  }
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  public static UserSession loadSessionProxy(ServletRequest servletRequest) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException{
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    UserSession session = (UserSession) servletRequest.getAttribute(SESSION_IN_REQUEST_KEY);
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    try {
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      if(session == null) {
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        RegisterSession plugin;
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        plugin = (RegisterSession) PluginFactory.getPlugin(RegisterSession.class);
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        session = plugin.openSession(servletRequest);
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        servletRequest.setAttribute(SESSION_IN_REQUEST_KEY,session);
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    private static final 1.5.0/docs/api/java/lang/String.html">String SESSION_IN_REQUEST_KEY = "UserSession";
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      }
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    } catch (1.5.0/docs/api/java/lang/ClassNotFoundException.html">ClassNotFoundException | 1.5.0/docs/api/java/lang/IllegalAccessException.html">IllegalAccessException | 1.5.0/docs/api/java/lang/InstantiationException.html">InstantiationException e) {
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    public void init(FilterConfig filterConfig) throws ServletException {
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        logger.error(e,e);
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        return null;
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      }
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    return session;
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  }
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  @1.5.0/docs/api/java/lang/Override.html">Override
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    }
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  public void destroy() {
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException {
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        HttpServletResponse response = (HttpServletResponse) servletResponse;
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        loadSessionProxy(servletRequest);
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        filterChain.doFilter(servletRequest, response);
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  }
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    }
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    public static UserSession loadSessionProxy(ServletRequest servletRequest) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException {
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        UserSession session = (UserSession) servletRequest.getAttribute(SESSION_IN_REQUEST_KEY);
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        try {
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            if(session == null) {
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                RegisterSession plugin;
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                plugin = (RegisterSession) PluginFactory.getPlugin(RegisterSession.class);
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                session = plugin.openSession(servletRequest);
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                servletRequest.setAttribute(SESSION_IN_REQUEST_KEY,session);
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            }
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        } catch (1.5.0/docs/api/java/lang/ClassNotFoundException.html">ClassNotFoundException | 1.5.0/docs/api/java/lang/IllegalAccessException.html">IllegalAccessException | 1.5.0/docs/api/java/lang/InstantiationException.html">InstantiationException e) {
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            logger.error(e,e);
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            return null;
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        }
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        return session;
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    }
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    public void destroy() {
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    }
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}
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}