legacy/argeo-commons/org.argeo.cms.ui.workbench.rap/src/org/argeo/cms/ui/workbench/rap/RapWorkbenchLogin.java

   1 package org.argeo.cms.ui.workbench.rap;
   2
   3 import java.security.PrivilegedAction;
   4 import java.util.Locale;
   5
   6 import javax.security.auth.Subject;
   7 import javax.security.auth.x500.X500Principal;
   8
   9 import org.argeo.cms.auth.CurrentUser;
  10 import org.eclipse.rap.rwt.RWT;
  11 import org.eclipse.rap.rwt.client.service.JavaScriptExecutor;
  12 import org.eclipse.swt.events.SelectionListener;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Display;
  15 import org.eclipse.ui.PlatformUI;
  16
  17 public class RapWorkbenchLogin extends LoginEntryPoint {
  18         // private final static Log log =
  19         // LogFactory.getLog(RapWorkbenchLogin.class);
  20
  21         /** Override to provide an application specific workbench advisor */
  22         protected RapWorkbenchAdvisor createRapWorkbenchAdvisor(String username) {
  23                 return new RapWorkbenchAdvisor(username);
  24         }
  25
  26         @Override
  27         public int createUI() {
  28                 JavaScriptExecutor jsExecutor = RWT.getClient().getService(JavaScriptExecutor.class);
  29                 int returnCode;
  30                 try {
  31                         returnCode = super.createUI();
  32                 } finally {
  33                         // always reload
  34                         // TODO optimise?
  35                         jsExecutor.execute("location.reload()");
  36                 }
  37                 return returnCode;
  38         }
  39
  40         @Override
  41         protected int postLogin() {
  42                 Subject subject = getSubject();
  43                 final Display display = Display.getCurrent();
  44                 if (subject.getPrincipals(X500Principal.class).isEmpty()) {
  45                         RWT.getClient().getService(JavaScriptExecutor.class).execute("location.reload()");
  46                 }
  47                 //
  48                 // RUN THE WORKBENCH
  49                 //
  50                 Integer returnCode = null;
  51                 try {
  52                         returnCode = Subject.doAs(subject, new PrivilegedAction<Integer>() {
  53                                 public Integer run() {
  54                                         int result = createAndRunWorkbench(display, CurrentUser.getUsername(subject));
  55                                         return new Integer(result);
  56                                 }
  57                         });
  58                         // explicit workbench closing
  59                         logout();
  60                 } finally {
  61                         display.dispose();
  62                 }
  63                 return returnCode;
  64         }
  65
  66         protected int createAndRunWorkbench(Display display, String username) {
  67                 RapWorkbenchAdvisor workbenchAdvisor = createRapWorkbenchAdvisor(username);
  68                 return PlatformUI.createAndRunWorkbench(display, workbenchAdvisor);
  69         }
  70
  71         @Override
  72         protected void extendsCredentialsBlock(Composite credentialsBlock, Locale selectedLocale,
  73                         SelectionListener loginSelectionListener) {
  74 //              Button loginButton = new Button(credentialsBlock, SWT.PUSH);
  75 //              loginButton.setText(CmsMsg.login.lead(selectedLocale));
  76 //              loginButton.setLayoutData(CmsUtils.fillWidth());
  77 //              loginButton.addSelectionListener(loginSelectionListener);
  78         }
  79
  80         @Override
  81         protected Display createDisplay() {
  82                 return PlatformUI.createDisplay();
  83         }
  84
  85 }