server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/server/jcr/mvc/OpenSessionInViewJcrInterceptor.java

   1 package org.argeo.server.jcr.mvc;
   2
   3 import javax.jcr.Session;
   4
   5 import org.apache.commons.logging.Log;
   6 import org.apache.commons.logging.LogFactory;
   7 import org.springframework.ui.ModelMap;
   8 import org.springframework.web.context.request.RequestAttributes;
   9 import org.springframework.web.context.request.WebRequest;
  10 import org.springframework.web.context.request.WebRequestInterceptor;
  11
  12 public class OpenSessionInViewJcrInterceptor implements WebRequestInterceptor,
  13                 JcrMvcConstants {
  14         private final static Log log = LogFactory
  15                         .getLog(OpenSessionInViewJcrInterceptor.class);
  16
  17         private Session session;
  18
  19         public void preHandle(WebRequest request) throws Exception {
  20                 if (log.isTraceEnabled())
  21                         log.trace("preHandle: " + request);
  22                 // Authentication auth = SecurityContextHolder.getContext()
  23                 // .getAuthentication();
  24                 // if (auth != null)
  25                 // log.debug("auth=" + auth + ", authenticated="
  26                 // + auth.isAuthenticated() + ", name=" + auth.getName());
  27                 // else
  28                 // log.debug("No auth");
  29
  30                 // FIXME: find a safer way to initialize
  31                 // FIXME: not really needed to initialize here
  32                 // session.getRepository();
  33                 request.setAttribute(REQUEST_ATTR_SESSION, session,
  34                                 RequestAttributes.SCOPE_REQUEST);
  35         }
  36
  37         public void postHandle(WebRequest request, ModelMap model) throws Exception {
  38                 // if (log.isDebugEnabled())
  39                 // log.debug("postHandle: " + request);
  40         }
  41
  42         public void afterCompletion(WebRequest request, Exception ex)
  43                         throws Exception {
  44                 if (log.isTraceEnabled())
  45                         log.trace("afterCompletion: " + request);
  46                 // FIXME: only close session that were open
  47                 session.logout();
  48         }
  49
  50         public void setSession(Session session) {
  51                 this.session = session;
  52         }
  53
  54 }