AddRole.java

   1 package org.argeo.security.ui.admin.commands;
   2
   3 import org.argeo.ArgeoException;
   4 import org.argeo.security.UserAdminService;
   5 import org.argeo.security.ui.admin.editors.ArgeoUserEditor;
   6 import org.argeo.security.ui.admin.views.RolesView;
   7 import org.eclipse.core.commands.AbstractHandler;
   8 import org.eclipse.core.commands.ExecutionEvent;
   9 import org.eclipse.core.commands.ExecutionException;
  10 import org.eclipse.ui.IEditorReference;
  11 import org.eclipse.ui.IWorkbenchPage;
  12 import org.eclipse.ui.handlers.HandlerUtil;
  13 import org.eclipse.ui.internal.EditorReference;
  14
  15 /** Add a new role. */
  16 public class AddRole extends AbstractHandler {
  17         public final static String COMMAND_ID = "org.argeo.security.ui.admin.addRole";
  18         private UserAdminService userAdminService;
  19         private String rolePrefix = "ROLE_";
  20
  21         public Object execute(ExecutionEvent event) throws ExecutionException {
  22                 RolesView rolesView = (RolesView) HandlerUtil
  23                                 .getActiveWorkbenchWindow(event).getActivePage()
  24                                 .findView(RolesView.ID);
  25                 String role = rolesView.getNewRole();
  26                 if (role.trim().equals(""))
  27                         return null;
  28                 if (role.equals(rolesView.getAddNewRoleText()))
  29                         return null;
  30                 role = role.trim().toUpperCase();
  31                 if (!role.startsWith(rolePrefix))
  32                         role = rolePrefix + role;
  33                 if (userAdminService.listEditableRoles().contains(role))
  34                         throw new ArgeoException("Role " + role + " already exists");
  35                 userAdminService.newRole(role);
  36                 rolesView.refresh();
  37
  38                 // refresh editors
  39                 IEditorReference[] refs = HandlerUtil.getActiveWorkbenchWindow(event)
  40                                 .getActivePage()
  41                                 .findEditors(null, ArgeoUserEditor.ID, IWorkbenchPage.MATCH_ID);
  42                 for (IEditorReference ref : refs) {
  43                         ArgeoUserEditor userEditor = (ArgeoUserEditor) ref.getEditor(false);
  44                         if (userEditor != null) {
  45                                 userEditor.refresh();
  46                         }
  47                 }
  48                 return null;
  49         }
  50
  51         public void setUserAdminService(UserAdminService userAdminService) {
  52                 this.userAdminService = userAdminService;
  53         }
  54
  55 }