commands/AddRole.java

   1 package org.argeo.security.ui.commands;
   2
   3 import org.argeo.ArgeoException;
   4 import org.argeo.security.ArgeoSecurityService;
   5 import org.argeo.security.ui.views.RolesView;
   6 import org.eclipse.core.commands.AbstractHandler;
   7 import org.eclipse.core.commands.ExecutionEvent;
   8 import org.eclipse.core.commands.ExecutionException;
   9 import org.eclipse.ui.handlers.HandlerUtil;
  10
  11 /** Add a new role. */
  12 public class AddRole extends AbstractHandler {
  13         public final static String COMMAND_ID = "org.argeo.security.ui.addRole";
  14         private ArgeoSecurityService securityService;
  15         private String rolePrefix = "ROLE_";
  16
  17         public Object execute(ExecutionEvent event) throws ExecutionException {
  18                 RolesView rolesView = (RolesView) HandlerUtil
  19                                 .getActiveWorkbenchWindow(event).getActivePage()
  20                                 .findView(RolesView.ID);
  21                 String role = rolesView.getNewRole();
  22                 if (role.trim().equals(""))
  23                         return null;
  24                 if (role.equals(rolesView.getAddNewRoleText()))
  25                         return null;
  26                 role = role.trim().toUpperCase();
  27                 if (!role.startsWith(rolePrefix))
  28                         role = rolePrefix + role;
  29                 if (securityService.listEditableRoles().contains(role))
  30                         throw new ArgeoException("Role " + role + " already exists");
  31                 securityService.newRole(role);
  32                 rolesView.refresh();
  33                 return null;
  34         }
  35
  36         public void setSecurityService(ArgeoSecurityService securityService) {
  37                 this.securityService = securityService;
  38         }
  39
  40 }