org.argeo.suite.e4.rap/src/org/argeo/suite/e4/rap/ArgeoSuiteLoginLifecycle.java

   1 package org.argeo.suite.e4.rap;
   2
   3 import java.security.PrivilegedActionException;
   4 import java.security.PrivilegedExceptionAction;
   5
   6 import javax.inject.Inject;
   7 import javax.inject.Named;
   8 import javax.jcr.Node;
   9 import javax.jcr.Repository;
  10 import javax.jcr.RepositoryException;
  11 import javax.jcr.Session;
  12 import javax.security.auth.Subject;
  13
  14 import org.apache.commons.logging.Log;
  15 import org.apache.commons.logging.LogFactory;
  16 import org.argeo.cms.e4.rap.CmsLoginLifecycle;
  17 import org.argeo.connect.ui.SystemWorkbenchService;
  18 import org.argeo.jcr.JcrUtils;
  19
  20 public class ArgeoSuiteLoginLifecycle extends CmsLoginLifecycle {
  21         private final static Log log = LogFactory.getLog(ArgeoSuiteLoginLifecycle.class);
  22         @Inject
  23         SystemWorkbenchService systemWorkbenchService;
  24
  25         @Inject
  26         @Named("(cn=home)")
  27         Repository repository;
  28
  29         @Override
  30         protected void startupComplete() {
  31                 loadState();
  32         }
  33
  34         @Override
  35         protected void stateChanged() {
  36                 loadState();
  37         }
  38
  39         private void loadState() {
  40                 String state = getState();
  41                 // for the time being we systematically open a session, in order to make sure
  42                 // that home is initialised
  43                 Session session = null;
  44                 try {
  45                         Subject subject = getSubject();
  46                         session = Subject.doAs(subject, new PrivilegedExceptionAction<Session>() {
  47
  48                                 @Override
  49                                 public Session run() throws PrivilegedActionException {
  50                                         try {
  51                                                 return repository.login();
  52                                         } catch (RepositoryException e) {
  53                                                 throw new PrivilegedActionException(e);
  54                                         }
  55                                 }
  56
  57                         });
  58                         if (state != null && state.startsWith("/")) {
  59                                 if (state.startsWith("/")) {
  60                                         Node node = session.getNode(state);
  61                                         systemWorkbenchService.openEntityEditor(node);
  62                                 }
  63                         }
  64                 } catch (RepositoryException | PrivilegedActionException e) {
  65                         log.error("Cannot load state " + state, e);
  66                         getBrowserNavigation().pushState("~", null);
  67                 } finally {
  68                         JcrUtils.logoutQuietly(session);
  69                 }
  70         }
  71 }