security/eclipse/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/views/CurrentUserView.java

   1 package org.argeo.security.ui.views;
   2
   3 import org.argeo.security.equinox.CurrentUser;
   4 import org.eclipse.jface.viewers.IStructuredContentProvider;
   5 import org.eclipse.jface.viewers.ITableLabelProvider;
   6 import org.eclipse.jface.viewers.LabelProvider;
   7 import org.eclipse.jface.viewers.TableViewer;
   8 import org.eclipse.jface.viewers.Viewer;
   9 import org.eclipse.swt.SWT;
  10 import org.eclipse.swt.graphics.Image;
  11 import org.eclipse.swt.widgets.Composite;
  12 import org.eclipse.swt.widgets.Table;
  13 import org.eclipse.swt.widgets.TableColumn;
  14 import org.eclipse.ui.part.ViewPart;
  15
  16 public class CurrentUserView extends ViewPart {
  17         private TableViewer viewer;
  18
  19         @Override
  20         public void createPartControl(Composite parent) {
  21
  22                 // viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL
  23                 // | SWT.V_SCROLL);
  24                 viewer = new TableViewer(createTable(parent));
  25                 viewer.setContentProvider(new UsersContentProvider());
  26                 viewer.setLabelProvider(new UsersLabelProvider());
  27                 viewer.setInput(getViewSite());
  28                 // viewer.setInput(SecurityContextHolder.getContext());
  29         }
  30
  31         protected Table createTable(Composite parent) {
  32                 int style = SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL;
  33
  34                 Table table = new Table(parent, style);
  35
  36                 // GridData gridData = new GridData(GridData.FILL_BOTH);
  37                 // gridData.grabExcessVerticalSpace = true;
  38                 // gridData.grabExcessHorizontalSpace = true;
  39                 // gridData.horizontalSpan = 3;
  40                 // table.setLayoutData(gridData);
  41
  42                 table.setLinesVisible(true);
  43                 table.setHeaderVisible(true);
  44
  45                 TableColumn column = new TableColumn(table, SWT.LEFT, 0);
  46                 column.setText("ID");
  47                 column.setWidth(100);
  48
  49 //              column = new TableColumn(table, SWT.LEFT, 1);
  50 //              column.setText("Password");
  51 //              column.setWidth(200);
  52
  53                 // column = new TableColumn(table, SWT.LEFT, 2);
  54                 // column.setText("Roles");
  55                 // column.setWidth(300);
  56
  57                 return table;
  58         }
  59
  60         @Override
  61         public void setFocus() {
  62                 viewer.getTable().setFocus();
  63         }
  64
  65         private class UsersContentProvider implements IStructuredContentProvider {
  66
  67                 public Object[] getElements(Object inputElement) {
  68                         return getChildren(inputElement);
  69                 }
  70
  71                 public Object[] getChildren(Object parentElement) {
  72 //                      ILoginContext secureContext = LoginContextFactory
  73 //                                      .createContext("SPRING");
  74 //                      try {
  75 //                              secureContext.login();
  76 //                      } catch (LoginException e) {
  77 //                              // login failed
  78 //                      }
  79 //
  80 //                      Subject subject = null;
  81 //                      // subject = Subject.getSubject(AccessController.getContext());
  82 //                      try {
  83 //                              subject = secureContext.getSubject();
  84 //                      } catch (Exception e) {
  85 //                              e.printStackTrace();
  86 //                              throw new ArgeoException("Cannot retrieve subject", e);
  87 //                      }
  88 //
  89 //                      if (subject == null)
  90 //                              throw new ArgeoException("No subject found");
  91 //                      return subject.getPrincipals().toArray();
  92                         return CurrentUser.roles().toArray();
  93                 }
  94
  95                 public void dispose() {
  96                         // TODO Auto-generated method stub
  97
  98                 }
  99
 100                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 101                         // TODO Auto-generated method stub
 102
 103                 }
 104
 105         }
 106
 107         private class UsersLabelProvider extends LabelProvider implements
 108                         ITableLabelProvider {
 109                 public String getColumnText(Object element, int columnIndex) {
 110 //                      Principal argeoUser = (Principal) element;
 111 //                      switch (columnIndex) {
 112 //                      case 0:
 113 //                              return argeoUser.getName();
 114 //                      case 1:
 115 //                              return argeoUser.toString();
 116 //                      default:
 117 //                              throw new ArgeoException("Unmanaged column " + columnIndex);
 118 //                      }
 119                         return element.toString();
 120                 }
 121
 122                 public Image getColumnImage(Object element, int columnIndex) {
 123                         // TODO Auto-generated method stub
 124                         return null;
 125                 }
 126
 127         }
 128
 129 }