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