swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/users/GroupsView.java

   1 package org.argeo.cms.e4.users;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import jakarta.annotation.PostConstruct;
   7 import jakarta.annotation.PreDestroy;
   8 import jakarta.inject.Inject;
   9
  10 import org.argeo.api.acr.ldap.LdapAttr;
  11 import org.argeo.api.acr.ldap.LdapObj;
  12 import org.argeo.api.cms.CmsConstants;
  13 import org.argeo.api.cms.CmsLog;
  14 import org.argeo.cms.CurrentUser;
  15 import org.argeo.cms.e4.users.providers.CommonNameLP;
  16 import org.argeo.cms.e4.users.providers.DomainNameLP;
  17 import org.argeo.cms.e4.users.providers.RoleIconLP;
  18 import org.argeo.cms.e4.users.providers.UserDragListener;
  19 import org.argeo.cms.swt.CmsException;
  20 import org.argeo.cms.swt.useradmin.LdifUsersTable;
  21 //import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
  22 //import org.argeo.cms.ui.workbench.internal.useradmin.UiUserAdminListener;
  23 //import org.argeo.cms.ui.workbench.internal.useradmin.UserAdminWrapper;
  24 //import org.argeo.cms.ui.workbench.internal.useradmin.providers.CommonNameLP;
  25 //import org.argeo.cms.ui.workbench.internal.useradmin.providers.DomainNameLP;
  26 //import org.argeo.cms.ui.workbench.internal.useradmin.providers.RoleIconLP;
  27 //import org.argeo.cms.ui.workbench.internal.useradmin.providers.UserDragListener;
  28 //import org.argeo.cms.ui.workbench.internal.useradmin.providers.UserTableDefaultDClickListener;
  29 import org.argeo.eclipse.ui.ColumnDefinition;
  30 import org.argeo.eclipse.ui.EclipseUiUtils;
  31 import org.eclipse.e4.ui.di.Focus;
  32 import org.eclipse.e4.ui.workbench.modeling.EPartService;
  33 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  34 import org.eclipse.jface.viewers.ISelectionChangedListener;
  35 import org.eclipse.jface.viewers.IStructuredSelection;
  36 import org.eclipse.jface.viewers.SelectionChangedEvent;
  37 import org.eclipse.jface.viewers.TableViewer;
  38 import org.eclipse.swt.SWT;
  39 import org.eclipse.swt.dnd.DND;
  40 import org.eclipse.swt.dnd.TextTransfer;
  41 import org.eclipse.swt.dnd.Transfer;
  42 import org.eclipse.swt.events.SelectionAdapter;
  43 import org.eclipse.swt.events.SelectionEvent;
  44 import org.eclipse.swt.layout.GridData;
  45 import org.eclipse.swt.layout.GridLayout;
  46 import org.eclipse.swt.widgets.Button;
  47 import org.eclipse.swt.widgets.Composite;
  48 import org.eclipse.swt.widgets.Display;
  49 //import org.eclipse.ui.part.ViewPart;
  50 import org.osgi.framework.InvalidSyntaxException;
  51 import org.osgi.service.useradmin.Role;
  52 import org.osgi.service.useradmin.User;
  53 import org.osgi.service.useradmin.UserAdminEvent;
  54 import org.osgi.service.useradmin.UserAdminListener;
  55
  56 /** List all groups with filter */
  57 public class GroupsView {
  58         private final static CmsLog log = CmsLog.getLog(GroupsView.class);
  59         // public final static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".groupsView";
  60
  61         @Inject
  62         private EPartService partService;
  63         @Inject
  64         private UserAdminWrapper userAdminWrapper;
  65
  66         // UI Objects
  67         private LdifUsersTable groupTableViewerCmp;
  68         private TableViewer userViewer;
  69         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  70
  71         private UserAdminListener listener;
  72
  73         @PostConstruct
  74         public void createPartControl(Composite parent, ESelectionService selectionService) {
  75                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  76
  77                 // boolean isAdmin = CurrentUser.isInRole(NodeConstants.ROLE_ADMIN);
  78
  79                 // Define the displayed columns
  80                 columnDefs.add(new ColumnDefinition(new RoleIconLP(), "", 19));
  81                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Name", 150));
  82                 columnDefs.add(new ColumnDefinition(new DomainNameLP(), "Domain", 100));
  83                 // Only show technical DN to admin
  84                 // if (isAdmin)
  85                 // columnDefs.add(new ColumnDefinition(new UserNameLP(),
  86                 // "Distinguished Name", 300));
  87
  88                 // Create and configure the table
  89                 groupTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  90
  91                 groupTableViewerCmp.setColumnDefinitions(columnDefs);
  92                 // if (isAdmin)
  93                 // groupTableViewerCmp.populateWithStaticFilters(false, false);
  94                 // else
  95                 groupTableViewerCmp.populate(true, false);
  96
  97                 groupTableViewerCmp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  98
  99                 // Links
 100                 userViewer = groupTableViewerCmp.getTableViewer();
 101                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener(partService));
 102                 // getViewSite().setSelectionProvider(userViewer);
 103                 userViewer.addSelectionChangedListener(new ISelectionChangedListener() {
 104
 105                         @Override
 106                         public void selectionChanged(SelectionChangedEvent event) {
 107                                 IStructuredSelection selection = (IStructuredSelection) event.getSelection();
 108                                 selectionService.setSelection(selection.toList());
 109                         }
 110                 });
 111
 112                 // Really?
 113                 groupTableViewerCmp.refresh();
 114
 115                 // Drag and drop
 116                 int operations = DND.DROP_COPY | DND.DROP_MOVE;
 117                 Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
 118                 userViewer.addDragSupport(operations, tt, new UserDragListener(userViewer));
 119
 120                 // // Register a useradmin listener
 121                 // listener = new UserAdminListener() {
 122                 // @Override
 123                 // public void roleChanged(UserAdminEvent event) {
 124                 // if (userViewer != null && !userViewer.getTable().isDisposed())
 125                 // refresh();
 126                 // }
 127                 // };
 128                 // userAdminWrapper.addListener(listener);
 129                 // }
 130
 131                 // Register a useradmin listener
 132                 listener = new MyUiUAListener(parent.getDisplay());
 133                 userAdminWrapper.addListener(listener);
 134         }
 135
 136         private class MyUiUAListener extends UiUserAdminListener {
 137                 public MyUiUAListener(Display display) {
 138                         super(display);
 139                 }
 140
 141                 @Override
 142                 public void roleChangedToUiThread(UserAdminEvent event) {
 143                         if (userViewer != null && !userViewer.getTable().isDisposed())
 144                                 refresh();
 145                 }
 146         }
 147
 148         private class MyUserTableViewer extends LdifUsersTable {
 149                 private static final long serialVersionUID = 8467999509931900367L;
 150
 151                 private boolean showSystemRoles = true;
 152
 153                 private final String[] knownProps = { LdapAttr.uid.name(), LdapAttr.cn.name(), LdapAttr.DN };
 154
 155                 public MyUserTableViewer(Composite parent, int style) {
 156                         super(parent, style);
 157                         showSystemRoles = CurrentUser.isInRole(CmsConstants.ROLE_ADMIN);
 158                 }
 159
 160                 protected void populateStaticFilters(Composite staticFilterCmp) {
 161                         staticFilterCmp.setLayout(new GridLayout());
 162                         final Button showSystemRoleBtn = new Button(staticFilterCmp, SWT.CHECK);
 163                         showSystemRoleBtn.setText("Show system roles");
 164                         showSystemRoles = CurrentUser.isInRole(CmsConstants.ROLE_ADMIN);
 165                         showSystemRoleBtn.setSelection(showSystemRoles);
 166
 167                         showSystemRoleBtn.addSelectionListener(new SelectionAdapter() {
 168                                 private static final long serialVersionUID = -7033424592697691676L;
 169
 170                                 @Override
 171                                 public void widgetSelected(SelectionEvent e) {
 172                                         showSystemRoles = showSystemRoleBtn.getSelection();
 173                                         refresh();
 174                                 }
 175
 176                         });
 177                 }
 178
 179                 @Override
 180                 protected List<User> listFilteredElements(String filter) {
 181                         Role[] roles;
 182                         try {
 183                                 StringBuilder builder = new StringBuilder();
 184                                 StringBuilder tmpBuilder = new StringBuilder();
 185                                 if (EclipseUiUtils.notEmpty(filter))
 186                                         for (String prop : knownProps) {
 187                                                 tmpBuilder.append("(");
 188                                                 tmpBuilder.append(prop);
 189                                                 tmpBuilder.append("=*");
 190                                                 tmpBuilder.append(filter);
 191                                                 tmpBuilder.append("*)");
 192                                         }
 193                                 if (tmpBuilder.length() > 1) {
 194                                         builder.append("(&(").append(LdapAttr.objectClass.name()).append("=")
 195                                                         .append(LdapObj.groupOfNames.name()).append(")");
 196                                         // hide tokens
 197                                         builder.append("(!(").append(LdapAttr.DN).append("=*").append(CmsConstants.TOKENS_BASEDN)
 198                                                         .append("))");
 199
 200                                         if (!showSystemRoles)
 201                                                 builder.append("(!(").append(LdapAttr.DN).append("=*").append(CmsConstants.SYSTEM_ROLES_BASEDN)
 202                                                                 .append("))");
 203                                         builder.append("(|");
 204                                         builder.append(tmpBuilder.toString());
 205                                         builder.append("))");
 206                                 } else {
 207                                         if (!showSystemRoles)
 208                                                 builder.append("(&(").append(LdapAttr.objectClass.name()).append("=")
 209                                                                 .append(LdapObj.groupOfNames.name()).append(")(!(").append(LdapAttr.DN).append("=*")
 210                                                                 .append(CmsConstants.SYSTEM_ROLES_BASEDN).append("))(!(").append(LdapAttr.DN).append("=*")
 211                                                                 .append(CmsConstants.TOKENS_BASEDN).append(")))");
 212                                         else
 213                                                 builder.append("(&(").append(LdapAttr.objectClass.name()).append("=")
 214                                                                 .append(LdapObj.groupOfNames.name()).append(")(!(").append(LdapAttr.DN).append("=*")
 215                                                                 .append(CmsConstants.TOKENS_BASEDN).append(")))");
 216
 217                                 }
 218                                 roles = userAdminWrapper.getUserAdmin().getRoles(builder.toString());
 219                         } catch (InvalidSyntaxException e) {
 220                                 throw new CmsException("Unable to get roles with filter: " + filter, e);
 221                         }
 222                         List<User> users = new ArrayList<User>();
 223                         for (Role role : roles)
 224                                 if (!users.contains(role))
 225                                         users.add((User) role);
 226                                 else
 227                                         log.warn("Duplicated role: " + role);
 228
 229                         return users;
 230                 }
 231         }
 232
 233         public void refresh() {
 234                 groupTableViewerCmp.refresh();
 235         }
 236
 237         @PreDestroy
 238         public void dispose() {
 239                 userAdminWrapper.removeListener(listener);
 240         }
 241
 242         @Focus
 243         public void setFocus() {
 244                 groupTableViewerCmp.setFocus();
 245         }
 246
 247         /* DEPENDENCY INJECTION */
 248         public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
 249                 this.userAdminWrapper = userAdminWrapper;
 250         }
 251 }