--- /dev/null
+package org.argeo.cms.e4.rap;
+
+import java.security.AccessController;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+
+import javax.inject.Inject;
+import javax.security.auth.Subject;
+import javax.security.auth.login.LoginContext;
+import javax.security.auth.login.LoginException;
+
+import org.argeo.api.cms.CmsAuth;
+import org.argeo.api.cms.CmsContext;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.api.cms.ux.CmsImageManager;
+import org.argeo.api.cms.ux.CmsView;
+import org.argeo.api.cms.ux.UxContext;
+import org.argeo.cms.CurrentUser;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.swt.SimpleSwtUxContext;
+import org.argeo.cms.swt.acr.AcrSwtImageManager;
+import org.argeo.cms.swt.auth.CmsLoginShell;
+import org.argeo.cms.swt.dialogs.CmsFeedback;
+import org.eclipse.e4.core.services.events.IEventBroker;
+import org.eclipse.e4.ui.workbench.UIEvents;
+import org.eclipse.e4.ui.workbench.lifecycle.PostContextCreate;
+import org.eclipse.e4.ui.workbench.lifecycle.PreSave;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.client.service.BrowserNavigation;
+import org.eclipse.rap.rwt.client.service.BrowserNavigationEvent;
+import org.eclipse.rap.rwt.client.service.BrowserNavigationListener;
+import org.eclipse.swt.widgets.Display;
+import org.osgi.service.event.Event;
+import org.osgi.service.event.EventHandler;
+
+@SuppressWarnings("restriction")
+public class CmsLoginLifecycle implements CmsView {
+ private final static CmsLog log = CmsLog.getLog(CmsLoginLifecycle.class);
+
+ @Inject
+ private CmsContext cmsContext;
+
+ private UxContext uxContext;
+ private CmsImageManager imageManager;
+
+ private LoginContext loginContext;
+ private BrowserNavigation browserNavigation;
+
+ private String state = null;
+ private String uid;
+
+ @PostContextCreate
+ boolean login(final IEventBroker eventBroker) {
+ uid = UUID.randomUUID().toString();
+ browserNavigation = RWT.getClient().getService(BrowserNavigation.class);
+ if (browserNavigation != null)
+ browserNavigation.addBrowserNavigationListener(new BrowserNavigationListener() {
+ private static final long serialVersionUID = -3668136623771902865L;
+
+ @Override
+ public void navigated(BrowserNavigationEvent event) {
+ state = event.getState();
+ if (uxContext != null)// is logged in
+ stateChanged();
+ }
+ });
+
+ Subject subject = Subject.getSubject(AccessController.getContext());
+ Display display = Display.getCurrent();
+// UiContext.setData(CmsView.KEY, this);
+ CmsLoginShell loginShell = new CmsLoginShell(this, cmsContext);
+ CmsSwtUtils.registerCmsView(loginShell.getShell(), this);
+ loginShell.setSubject(subject);
+ try {
+ // try pre-auth
+ loginContext = new LoginContext(CmsAuth.LOGIN_CONTEXT_USER, subject, loginShell);
+ loginContext.login();
+ } catch (LoginException e) {
+ loginShell.createUi();
+ loginShell.open();
+
+ while (!loginShell.getShell().isDisposed()) {
+ if (!display.readAndDispatch())
+ display.sleep();
+ }
+ }
+ if (CurrentUser.getUsername(getSubject()) == null)
+ return false;
+ uxContext = new SimpleSwtUxContext();
+ imageManager = (CmsImageManager) new AcrSwtImageManager();
+
+ eventBroker.subscribe(UIEvents.UILifeCycle.APP_STARTUP_COMPLETE, new EventHandler() {
+ @Override
+ public void handleEvent(Event event) {
+ startupComplete();
+ eventBroker.unsubscribe(this);
+ }
+ });
+
+ // lcs.changeApplicationLocale(Locale.FRENCH);
+ return true;
+ }
+
+ @PreSave
+ void destroy() {
+ // logout();
+ }
+
+ @Override
+ public UxContext getUxContext() {
+ return uxContext;
+ }
+
+ @Override
+ public void navigateTo(String state) {
+ browserNavigation.pushState(state, state);
+ }
+
+ @Override
+ public void authChange(LoginContext loginContext) {
+ if (loginContext == null)
+ throw new IllegalArgumentException("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 IllegalStateException("Login context should not be null");
+ try {
+ CurrentUser.logoutCmsSession(loginContext.getSubject());
+ loginContext.logout();
+ } catch (LoginException e) {
+ throw new IllegalStateException("Cannot log out", e);
+ }
+ }
+
+ @Override
+ public void exception(Throwable e) {
+ String msg = "Unexpected exception in Eclipse 4 RAP";
+ log.error(msg, e);
+ CmsFeedback.error(msg, e);
+ }
+
+ @Override
+ public CmsImageManager getImageManager() {
+ return imageManager;
+ }
+
+ protected Subject getSubject() {
+ return loginContext.getSubject();
+ }
+
+ @Override
+ public boolean isAnonymous() {
+ return CurrentUser.isAnonymous(getSubject());
+ }
+
+ @Override
+ public String getUid() {
+ return uid;
+ }
+
+ // CALLBACKS
+ protected void startupComplete() {
+ }
+
+ protected void stateChanged() {
+
+ }
+
+ // GETTERS
+ protected BrowserNavigation getBrowserNavigation() {
+ return browserNavigation;
+ }
+
+ protected String getState() {
+ return state;
+ }
+
+ @Override
+ public <T> T doAs(Callable<T> action) {
+ throw new UnsupportedOperationException();
+ }
+
+}
projects / gpl / argeo-slc.git / blobdiff