swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/users/UsersView.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.cms.CurrentUser;
  14 import org.argeo.cms.e4.users.providers.CommonNameLP;
  15 import org.argeo.cms.e4.users.providers.DomainNameLP;
  16 import org.argeo.cms.e4.users.providers.MailLP;
  17 import org.argeo.cms.e4.users.providers.UserDragListener;
  18 import org.argeo.cms.e4.users.providers.UserNameLP;
  19 import org.argeo.cms.swt.CmsException;
  20 import org.argeo.cms.swt.useradmin.LdifUsersTable;
  21 import org.argeo.eclipse.ui.ColumnDefinition;
  22 import org.argeo.eclipse.ui.EclipseUiUtils;
  23 import org.eclipse.e4.ui.di.Focus;
  24 import org.eclipse.e4.ui.workbench.modeling.EPartService;
  25 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  26 import org.eclipse.jface.viewers.ISelectionChangedListener;
  27 import org.eclipse.jface.viewers.IStructuredSelection;
  28 import org.eclipse.jface.viewers.SelectionChangedEvent;
  29 import org.eclipse.jface.viewers.TableViewer;
  30 import org.eclipse.swt.SWT;
  31 import org.eclipse.swt.dnd.DND;
  32 import org.eclipse.swt.dnd.TextTransfer;
  33 import org.eclipse.swt.dnd.Transfer;
  34 import org.eclipse.swt.widgets.Composite;
  35 import org.eclipse.swt.widgets.Display;
  36 import org.osgi.framework.InvalidSyntaxException;
  37 import org.osgi.service.useradmin.Role;
  38 import org.osgi.service.useradmin.User;
  39 import org.osgi.service.useradmin.UserAdminEvent;
  40 import org.osgi.service.useradmin.UserAdminListener;
  41
  42 /** List all users with filter - based on Ldif userAdmin */
  43 public class UsersView {
  44         // private final static Log log = LogFactory.getLog(UsersView.class);
  45
  46         // public final static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".usersView";
  47
  48         @Inject
  49         private UserAdminWrapper userAdminWrapper;
  50         @Inject
  51         private EPartService partService;
  52
  53         // UI Objects
  54         private LdifUsersTable userTableViewerCmp;
  55         private TableViewer userViewer;
  56         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  57
  58         private UserAdminListener listener;
  59
  60         @PostConstruct
  61         public void createPartControl(Composite parent, ESelectionService selectionService) {
  62
  63                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  64                 // Define the displayed columns
  65                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name", 150));
  66                 columnDefs.add(new ColumnDefinition(new MailLP(), "E-mail", 150));
  67                 columnDefs.add(new ColumnDefinition(new DomainNameLP(), "Domain", 200));
  68                 // Only show technical DN to admin
  69                 if (CurrentUser.isInRole(CmsConstants.ROLE_ADMIN))
  70                         columnDefs.add(new ColumnDefinition(new UserNameLP(), "Distinguished Name", 300));
  71
  72                 // Create and configure the table
  73                 userTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  74                 userTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
  75                 userTableViewerCmp.setColumnDefinitions(columnDefs);
  76                 userTableViewerCmp.populate(true, false);
  77
  78                 // Links
  79                 userViewer = userTableViewerCmp.getTableViewer();
  80                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener(partService));
  81                 userViewer.addSelectionChangedListener(new ISelectionChangedListener() {
  82
  83                         @Override
  84                         public void selectionChanged(SelectionChangedEvent event) {
  85                                 IStructuredSelection selection = (IStructuredSelection) event.getSelection();
  86                                 selectionService.setSelection(selection.toList());
  87                         }
  88                 });
  89                 // getViewSite().setSelectionProvider(userViewer);
  90
  91                 // Really?
  92                 userTableViewerCmp.refresh();
  93
  94                 // Drag and drop
  95                 int operations = DND.DROP_COPY | DND.DROP_MOVE;
  96                 Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
  97                 userViewer.addDragSupport(operations, tt, new UserDragListener(userViewer));
  98
  99                 // Register a useradmin listener
 100                 listener = new MyUiUAListener(parent.getDisplay());
 101                 userAdminWrapper.addListener(listener);
 102         }
 103
 104         private class MyUiUAListener extends UiUserAdminListener {
 105                 public MyUiUAListener(Display display) {
 106                         super(display);
 107                 }
 108
 109                 @Override
 110                 public void roleChangedToUiThread(UserAdminEvent event) {
 111                         if (userViewer != null && !userViewer.getTable().isDisposed())
 112                                 refresh();
 113                 }
 114         }
 115
 116         private class MyUserTableViewer extends LdifUsersTable {
 117                 private static final long serialVersionUID = 8467999509931900367L;
 118
 119                 private final String[] knownProps = { LdapAttr.DN, LdapAttr.uid.name(), LdapAttr.cn.name(),
 120                                 LdapAttr.givenName.name(), LdapAttr.sn.name(), LdapAttr.mail.name() };
 121
 122                 public MyUserTableViewer(Composite parent, int style) {
 123                         super(parent, style);
 124                 }
 125
 126                 @Override
 127                 protected List<User> listFilteredElements(String filter) {
 128                         Role[] roles;
 129
 130                         try {
 131                                 StringBuilder builder = new StringBuilder();
 132
 133                                 StringBuilder tmpBuilder = new StringBuilder();
 134                                 if (EclipseUiUtils.notEmpty(filter))
 135                                         for (String prop : knownProps) {
 136                                                 tmpBuilder.append("(");
 137                                                 tmpBuilder.append(prop);
 138                                                 tmpBuilder.append("=*");
 139                                                 tmpBuilder.append(filter);
 140                                                 tmpBuilder.append("*)");
 141                                         }
 142                                 if (tmpBuilder.length() > 1) {
 143                                         builder.append("(&(").append(LdapAttr.objectClass.name()).append("=")
 144                                                         .append(LdapObj.inetOrgPerson.name()).append(")(|");
 145                                         builder.append(tmpBuilder.toString());
 146                                         builder.append("))");
 147                                 } else
 148                                         builder.append("(").append(LdapAttr.objectClass.name()).append("=")
 149                                                         .append(LdapObj.inetOrgPerson.name()).append(")");
 150                                 roles = userAdminWrapper.getUserAdmin().getRoles(builder.toString());
 151                         } catch (InvalidSyntaxException e) {
 152                                 throw new CmsException("Unable to get roles with filter: " + filter, e);
 153                         }
 154                         List<User> users = new ArrayList<User>();
 155                         for (Role role : roles)
 156                                 // if (role.getType() == Role.USER && role.getType() !=
 157                                 // Role.GROUP)
 158                                 users.add((User) role);
 159                         return users;
 160                 }
 161         }
 162
 163         public void refresh() {
 164                 userTableViewerCmp.refresh();
 165         }
 166
 167         // Override generic view methods
 168         @PreDestroy
 169         public void dispose() {
 170                 userAdminWrapper.removeListener(listener);
 171         }
 172
 173         @Focus
 174         public void setFocus() {
 175                 userTableViewerCmp.setFocus();
 176         }
 177
 178         /* DEPENDENCY INJECTION */
 179         public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
 180                 this.userAdminWrapper = userAdminWrapper;
 181         }
 182 }