org.argeo.app.ui/src/org/argeo/app/ui/DefaultLoginScreen.java

   1 package org.argeo.app.ui;
   2
   3 import org.argeo.api.acr.Content;
   4 import org.argeo.api.cms.CmsContext;
   5 import org.argeo.api.cms.CmsView;
   6 import org.argeo.cms.auth.CurrentUser;
   7 import org.argeo.cms.swt.CmsSwtUtils;
   8 import org.argeo.cms.swt.auth.CmsLogin;
   9 import org.argeo.cms.ui.CmsUiProvider;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.layout.GridData;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Control;
  15
  16 /** Provides a login screen. */
  17 public class DefaultLoginScreen implements CmsUiProvider {
  18         private CmsContext cmsContext;
  19
  20         @Override
  21         public Control createUiPart(Composite parent, Content context) {
  22                 CmsView cmsView = CmsSwtUtils.getCmsView(parent);
  23                 if (!cmsView.isAnonymous())
  24                         throw new IllegalStateException(CurrentUser.getUsername() + " is already logged in");
  25
  26                 parent.setLayout(new GridLayout());
  27                 Composite loginArea = new Composite(parent, SWT.NONE);
  28                 loginArea.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
  29
  30                 CmsLogin cmsLogin = new CmsLogin(cmsView, cmsContext);
  31                 cmsLogin.createUi(loginArea);
  32                 return cmsLogin.getCredentialsBlock();
  33         }
  34
  35         public void setCmsContext(CmsContext cmsContext) {
  36                 this.cmsContext = cmsContext;
  37         }
  38
  39 }