Improve and simplify OSGi Boot

[lgpl/argeo-commons.git] / org.argeo.security.ui.rap / src / org / argeo / security / ui / rap / RapWorkbenchLogin.java

diff --git a/org.argeo.security.ui.rap/src/org/argeo/security/ui/rap/RapWorkbenchLogin.java b/org.argeo.security.ui.rap/src/org/argeo/security/ui/rap/RapWorkbenchLogin.java
index 1f4914ace3591246cb5315282b27313523bce893..7bf487a887d02369c14ba4bb935056cdbd1efb20 100644 (file)
--- a/org.argeo.security.ui.rap/src/org/argeo/security/ui/rap/RapWorkbenchLogin.java
+++ b/org.argeo.security.ui.rap/src/org/argeo/security/ui/rap/RapWorkbenchLogin.java
@@ -1,17 +1,27 @@
 package org.argeo.security.ui.rap;
 
+import java.security.PrivilegedAction;
+import java.util.Locale;
+
+import javax.security.auth.Subject;
+import javax.security.auth.x500.X500Principal;
+
+import org.argeo.cms.CmsMsg;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.util.CmsUtils;
+import org.argeo.cms.util.LoginEntryPoint;
 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.rap.rwt.client.service.JavaScriptExecutor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.PlatformUI;
 
-public class RapWorkbenchLogin extends WorkbenchLogin {
-
-       @Override
-       protected int createAndRunWorkbench(Display display, String username) {
-               RapWorkbenchAdvisor workbenchAdvisor = createRapWorkbenchAdvisor(username);
-               return PlatformUI.createAndRunWorkbench(display, workbenchAdvisor);
-       }
+public class RapWorkbenchLogin extends LoginEntryPoint {
+       // private final static Log log =
+       // LogFactory.getLog(RapWorkbenchLogin.class);
 
        /** Override to provide an application specific workbench advisor */
        protected RapWorkbenchAdvisor createRapWorkbenchAdvisor(String username) {
@@ -22,9 +32,62 @@ public class RapWorkbenchLogin extends WorkbenchLogin {
        public int createUI() {
                JavaScriptExecutor jsExecutor = RWT.getClient().getService(
                                JavaScriptExecutor.class);
-               int returnCode = super.createUI();
-               jsExecutor.execute("location.reload()");
+               int returnCode;
+               try {
+                       returnCode = super.createUI();
+               } finally {
+                       // always reload
+                       jsExecutor.execute("location.reload()");
+               }
+               return returnCode;
+       }
+
+       @Override
+       protected int postLogin() {
+               final Display display = Display.getCurrent();
+               Subject subject = getSubject();
+               if (subject.getPrincipals(X500Principal.class).isEmpty()) {
+                       RWT.getClient().getService(JavaScriptExecutor.class)
+                                       .execute("location.reload()");
+               }
+               //
+               // RUN THE WORKBENCH
+               //
+               Integer returnCode = null;
+               try {
+                       returnCode = Subject.doAs(getSubject(),
+                                       new PrivilegedAction<Integer>() {
+                                               public Integer run() {
+                                                       int result = createAndRunWorkbench(display,
+                                                                       CurrentUser.getUsername(getSubject()));
+                                                       return new Integer(result);
+                                               }
+                                       });
+                       // explicit workbench closing
+                       logout();
+               } finally {
+                       display.dispose();
+               }
                return returnCode;
        }
 
+       protected int createAndRunWorkbench(Display display, String username) {
+               RapWorkbenchAdvisor workbenchAdvisor = createRapWorkbenchAdvisor(username);
+               return PlatformUI.createAndRunWorkbench(display, workbenchAdvisor);
+       }
+
+       @Override
+       protected void extendsCredentialsBlock(Composite credentialsBlock,
+                       Locale selectedLocale, SelectionListener loginSelectionListener) {
+               Button loginButton = new Button(credentialsBlock, SWT.PUSH);
+               loginButton.setText(CmsMsg.login.lead(selectedLocale));
+               loginButton.setLayoutData(CmsUtils.fillWidth());
+               loginButton.addSelectionListener(loginSelectionListener);
+       }
+
+       @Override
+       protected Display createDisplay() {
+               return PlatformUI.createDisplay();
+       }
+
 }