import org.argeo.cms.ui.CmsTheme;
import org.argeo.util.LangUtils;
import org.eclipse.rap.rwt.RWT;
-import org.eclipse.rap.rwt.application.AbstractEntryPoint;
import org.eclipse.rap.rwt.application.Application;
import org.eclipse.rap.rwt.application.ApplicationConfiguration;
import org.eclipse.rap.rwt.client.WebClient;
-import org.eclipse.swt.widgets.Composite;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
// log.warn("Theme id " + themeId + " was specified but it was not found, using default RWT theme.");
}
application.addEntryPoint("/" + uiName, () -> {
- return new AbstractEntryPoint() {
- private static final long serialVersionUID = -9153259126766694485L;
-
- @Override
- protected void createContents(Composite parent) {
- cmsApp.initUi(uiName, parent);
-
- }
- };
+ return new CmsWebEntryPoint(this, uiName);
}, properties);
+ if (log.isDebugEnabled())
+ log.info("Added web entry point /" + (contextName != null ? contextName : "") + "/" + uiName);
}
+ log.debug("Published CMS web app /" + (contextName != null ? contextName : ""));
}
// private void registerIfAllThemesAvailable() {
// }
// }
- public CmsApp getCmsApp() {
+ CmsApp getCmsApp() {
return cmsApp;
}
rwtAppReg.unregister();
if (bundleContext != null) {
rwtAppReg = bundleContext.registerService(ApplicationConfiguration.class, this, regProps);
- log.info("Published CMS web app /" + (contextName != null ? contextName : ""));
+ if (log.isDebugEnabled())
+ log.debug("Publishing CMS web app /" + (contextName != null ? contextName : "") + " ...");
}
}
--- /dev/null
+package org.argeo.cms.web;
+
+import static org.eclipse.rap.rwt.internal.service.ContextProvider.getApplicationContext;
+
+import java.security.PrivilegedAction;
+
+import javax.security.auth.Subject;
+import javax.security.auth.login.LoginContext;
+import javax.security.auth.login.LoginException;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.api.NodeConstants;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.auth.HttpRequestCallbackHandler;
+import org.argeo.cms.ui.CmsApp;
+import org.argeo.cms.ui.CmsImageManager;
+import org.argeo.cms.ui.CmsView;
+import org.argeo.cms.ui.UxContext;
+import org.argeo.cms.ui.dialogs.CmsFeedback;
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.argeo.eclipse.ui.specific.UiContext;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.application.EntryPoint;
+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.rap.rwt.internal.lifecycle.RWTLifeCycle;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+
+/** The {@link CmsView} for a {@link CmsWebApp}. */
+public class CmsWebEntryPoint implements EntryPoint, CmsView, BrowserNavigationListener {
+ private static final long serialVersionUID = 7733510691684570402L;
+ private final static Log log = LogFactory.getLog(CmsWebEntryPoint.class);
+
+ private final CmsWebApp cmsWebApp;
+ private final String uiName;
+
+ private LoginContext loginContext;
+ private String state;
+ private Throwable exception;
+
+ private Composite ui;
+
+ // Client services
+ // private final JavaScriptExecutor jsExecutor;
+ private final BrowserNavigation browserNavigation;
+
+ /** Experimental OS-like multi windows. */
+ private boolean multipleShells = false;
+
+ public CmsWebEntryPoint(CmsWebApp cmsWebApp, String uiName) {
+ assert cmsWebApp != null;
+ assert uiName != null;
+ this.cmsWebApp = cmsWebApp;
+ this.uiName = uiName;
+
+ // Initial login
+ LoginContext lc;
+ try {
+ lc = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER,
+ new HttpRequestCallbackHandler(UiContext.getHttpRequest(), UiContext.getHttpResponse()));
+ lc.login();
+ } catch (LoginException e) {
+ try {
+ lc = new LoginContext(NodeConstants.LOGIN_CONTEXT_ANONYMOUS);
+ lc.login();
+ } catch (LoginException e1) {
+ throw new IllegalStateException("Cannot log in as anonymous", e1);
+ }
+ }
+ authChange(lc);
+
+ // jsExecutor = RWT.getClient().getService(JavaScriptExecutor.class);
+ browserNavigation = RWT.getClient().getService(BrowserNavigation.class);
+ if (browserNavigation != null)
+ browserNavigation.addBrowserNavigationListener(this);
+ }
+
+ protected void createContents(Composite parent) {
+ Subject.doAs(loginContext.getSubject(), new PrivilegedAction<Void>() {
+ @Override
+ public Void run() {
+ try {
+ ui = cmsWebApp.getCmsApp().initUi(parent);
+ ui.setData(CmsApp.UI_NAME_PROPERTY, uiName);
+ ui.setLayoutData(CmsUiUtils.fillAll());
+ } catch (Exception e) {
+ throw new IllegalStateException("Cannot create entrypoint contents", e);
+ }
+ return null;
+ }
+ });
+ }
+
+ protected Subject getSubject() {
+ return loginContext.getSubject();
+ }
+
+ @Override
+ public boolean isAnonymous() {
+ return CurrentUser.isAnonymous(getSubject());
+ }
+
+ @Override
+ public synchronized void logout() {
+ if (loginContext == null)
+ throw new IllegalArgumentException("Login context should not be null");
+ try {
+ CurrentUser.logoutCmsSession(loginContext.getSubject());
+ loginContext.logout();
+ LoginContext anonymousLc = new LoginContext(NodeConstants.LOGIN_CONTEXT_ANONYMOUS);
+ anonymousLc.login();
+ authChange(anonymousLc);
+ } catch (LoginException e) {
+ log.error("Cannot logout", e);
+ }
+ }
+
+ @Override
+ public synchronized void authChange(LoginContext lc) {
+ if (lc == null)
+ throw new IllegalArgumentException("Login context cannot be null");
+ // logout previous login context
+ if (this.loginContext != null)
+ try {
+ this.loginContext.logout();
+ } catch (LoginException e1) {
+ log.warn("Could not log out: " + e1);
+ }
+ this.loginContext = lc;
+ doRefresh();
+ }
+
+ @Override
+ public void exception(final Throwable e) {
+ exception = e;
+ log.error("Unexpected exception in CMS", e);
+ doRefresh();
+ }
+
+ protected synchronized void doRefresh() {
+ if (ui != null)
+ Subject.doAs(getSubject(), new PrivilegedAction<Void>() {
+ @Override
+ public Void run() {
+ if (exception != null) {
+ // TODO internationalise
+ CmsFeedback.show("Unexpected exception", exception);
+ exception = null;
+ // TODO report
+ }
+ cmsWebApp.getCmsApp().refreshUi(ui, state);
+ return null;
+ }
+ });
+ }
+
+ /** Sets the state of the entry point and retrieve the related JCR node. */
+ protected String setState(String newState) {
+ cmsWebApp.getCmsApp().setState(ui, newState);
+ state = newState;
+ return null;
+ }
+
+ @Override
+ public UxContext getUxContext() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void navigateTo(String state) {
+ exception = null;
+ String title = setState(state);
+ doRefresh();
+ if (browserNavigation != null)
+ browserNavigation.pushState(state, title);
+ }
+
+ @Override
+ public CmsImageManager getImageManager() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void navigated(BrowserNavigationEvent event) {
+ setState(event.getState());
+ doRefresh();
+ }
+
+ /*
+ * EntryPoint IMPLEMENTATION
+ */
+
+ @Override
+ public int createUI() {
+ Display display = new Display();
+ Shell shell = createShell(display);
+ shell.setLayout(CmsUiUtils.noSpaceGridLayout());
+ CmsView.registerCmsView(shell, this);
+ createContents(shell);
+ shell.layout();
+// if (shell.getMaximized()) {
+// shell.layout();
+// } else {
+//// shell.pack();
+// }
+ shell.open();
+ if (getApplicationContext().getLifeCycleFactory().getLifeCycle() instanceof RWTLifeCycle) {
+ while (!shell.isDisposed()) {
+ if (!display.readAndDispatch()) {
+ display.sleep();
+ }
+ }
+ display.dispose();
+ }
+ return 0;
+ }
+
+ protected Shell createShell(Display display) {
+ Shell shell;
+ if (!multipleShells) {
+ shell = new Shell(display, SWT.NO_TRIM);
+ shell.setMaximized(true);
+ } else {
+ shell = new Shell(display, SWT.SHELL_TRIM);
+ shell.setSize(800, 600);
+ }
+ return shell;
+ }
+
+}
projects / lgpl / argeo-commons.git / commitdiff