Eclipse 4 internationalisation

[lgpl/argeo-commons.git] / org.argeo.cms.e4.rap / src / org / argeo / cms / e4 / rap / CmsE4EntryPointFactory.java

diff --git a/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java
index 6b974770eb7d03eabfa4de6d572644e13fac2e22..05eb7c3d03fb64fddf4366ea186ee67ab42cf077 100644 (file)
--- a/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java
+++ b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/CmsE4EntryPointFactory.java
@@ -3,17 +3,26 @@ package org.argeo.cms.e4.rap;
 import java.security.PrivilegedAction;
 
 import javax.security.auth.Subject;
+import javax.security.auth.login.LoginContext;
+import javax.security.auth.login.LoginException;
 
+import org.argeo.cms.CmsException;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.ui.CmsImageManager;
+import org.argeo.cms.ui.CmsView;
+import org.argeo.cms.ui.UxContext;
+import org.argeo.cms.util.SimpleUxContext;
+import org.argeo.cms.widgets.auth.CmsLoginShell;
+import org.argeo.node.NodeConstants;
 import org.eclipse.rap.e4.E4ApplicationConfig;
 import org.eclipse.rap.e4.E4EntryPointFactory;
 import org.eclipse.rap.rwt.application.EntryPoint;
+import org.eclipse.swt.widgets.Display;
 
 public class CmsE4EntryPointFactory extends E4EntryPointFactory {
-       private Subject subject;
 
-       public CmsE4EntryPointFactory(Subject subject, E4ApplicationConfig config) {
+       public CmsE4EntryPointFactory(E4ApplicationConfig config) {
                super(config);
-               this.subject = subject;
        }
 
        @Override
@@ -24,14 +33,21 @@ public class CmsE4EntryPointFactory extends E4EntryPointFactory {
 
                        @Override
                        public int createUI() {
-                               return Subject.doAs(subject, new PrivilegedAction<Integer>() {
+                               Subject subject = new Subject();
+//                             boolean success = login(subject);
+//                             if (success)
+                                       return Subject.doAs(subject, new PrivilegedAction<Integer>() {
 
-                                       @Override
-                                       public Integer run() {
-                                               return ep.createUI();
-                                       }
+                                               @Override
+                                               public Integer run() {
+//                                                     RWT.setLocale(Locale.FRENCH);
+                                                       System.out.println("createUI");
+                                                       return ep.createUI();
+                                               }
 
-                               });
+                                       });
+//                             else
+//                                     return 1;
                        }
                };
                return authEp;
@@ -41,4 +57,98 @@ public class CmsE4EntryPointFactory extends E4EntryPointFactory {
                return super.create();
        }
 
+       boolean login(Subject subject) {
+               // Subject subject = Subject.getSubject(AccessController.getContext());
+               Display display = new Display();
+               CmsView cmsView = new E4CmsView(subject);
+               CmsLoginShell loginShell = new CmsLoginShell(cmsView);
+               loginShell.setSubject(subject);
+               try {
+                       // try pre-auth
+                       LoginContext loginContext = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER, subject, loginShell);
+                       loginContext.login();
+               } catch (LoginException e) {
+                       loginShell.createUi();
+                       loginShell.open();
+
+                       while (!loginShell.getShell().isDisposed()) {
+                               if (!display.readAndDispatch())
+                                       display.sleep();
+                       }
+               } finally {
+                       display.dispose();
+               }
+               if (CurrentUser.getUsername(subject) == null)
+                       return false;
+               return true;
+       }
+
+       class E4CmsView implements CmsView {
+               private LoginContext loginContext;
+               private UxContext uxContext;
+               private Subject subject;
+
+               public E4CmsView(Subject subject) {
+                       this.subject = subject;
+                       uxContext = new SimpleUxContext();
+               }
+
+               @Override
+               public UxContext getUxContext() {
+                       return uxContext;
+               }
+
+               @Override
+               public void navigateTo(String state) {
+                       // TODO Auto-generated method stub
+
+               }
+
+               @Override
+               public void authChange(LoginContext loginContext) {
+                       if (loginContext == null)
+                               throw new CmsException("Login context cannot be null");
+                       // logout previous login context
+                       // if (this.loginContext != null)
+                       // try {
+                       // this.loginContext.logout();
+                       // } catch (LoginException e1) {
+                       // System.err.println("Could not log out: " + e1);
+                       // }
+                       this.loginContext = loginContext;
+               }
+
+               @Override
+               public void logout() {
+                       if (loginContext == null)
+                               throw new CmsException("Login context should not bet null");
+                       try {
+                               CurrentUser.logoutCmsSession(loginContext.getSubject());
+                               loginContext.logout();
+                       } catch (LoginException e) {
+                               throw new CmsException("Cannot log out", e);
+                       }
+               }
+
+               @Override
+               public void exception(Throwable e) {
+                       // TODO Auto-generated method stub
+
+               }
+
+               @Override
+               public CmsImageManager getImageManager() {
+                       // TODO Auto-generated method stub
+                       return null;
+               }
+
+               protected Subject getSubject() {
+                       return subject;
+               }
+
+               @Override
+               public boolean isAnonymous() {
+                       return CurrentUser.isAnonymous(getSubject());
+               }
+       }
 }