Examples with PolicyStore io.jmix.security.constraint.PolicyStore used on opensource projects

Example 1 with PolicyStore

use of io.jmix.security.constraint.PolicyStore in project jmix by jmix-framework.

the class EntityLogBrowser method onInstancePickerLookup.

@Subscribe("instancePicker.lookup")
public void onInstancePickerLookup(Action.ActionPerformedEvent event) {
    final MetaClass metaClass = instancePicker.getMetaClass();
    if (instancePicker.isEditable()) {
        if (metaClass == null) {
            throw new IllegalStateException("Please specify metaclass or property for PickerField");
        }
        if (!secureOperations.isEntityReadPermitted(metaClass, policyStore)) {
            notifications.create(Notifications.NotificationType.ERROR).withCaption(messages.getMessage(EntityLogBrowser.class, "entityAccessDeniedMessage")).show();
            return;
        }
        try {
            Screen lookup = screenBuilders.lookup(instancePicker).withSelectHandler(items -> {
                if (!items.isEmpty()) {
                    Object item = items.iterator().next();
                    instancePicker.setValue(item);
                }
            }).build();
            lookup.addAfterCloseListener(afterCloseEvent -> instancePicker.focus());
            lookup.show();
        } catch (AccessDeniedException ex) {
            notifications.create(Notifications.NotificationType.ERROR).withCaption(messages.getMessage(EntityLogBrowser.class, "entityScreenAccessDeniedMessage")).show();
            return;
        }
    }
}