Examples with VisitContext javax.faces.component.visit.VisitContext used on opensource projects

Example 1 with VisitContext

use of javax.faces.component.visit.VisitContext in project oxTrust by GluuFederation.

the class CustomAttributeAction method validateAttributeValues.

public void validateAttributeValues(ComponentSystemEvent event) {
    final FacesContext facesContext = FacesContext.getCurrentInstance();
    final List<Object> values = new ArrayList<Object>();
    event.getComponent().visitTree(VisitContext.createVisitContext(facesContext), new VisitCallback() {

        @Override
        public VisitResult visit(VisitContext context, UIComponent target) {
            if (target instanceof UIInput) {
                GluuAttribute attribute = (GluuAttribute) target.getAttributes().get("attribute");
                if (attribute != null) {
                    values.add(((UIInput) target).getValue());
                }
            }
            return VisitResult.ACCEPT;
        }
    });
    values.removeAll(Arrays.asList(null, ""));
    Set<Object> uniqValues = new HashSet<Object>(values);
    if (values.size() != uniqValues.size()) {
        event.getComponent().visitTree(VisitContext.createVisitContext(facesContext), new VisitCallback() {

            @Override
            public VisitResult visit(VisitContext context, UIComponent target) {
                if (target instanceof UIInput) {
                    GluuAttribute attribute = (GluuAttribute) target.getAttributes().get("attribute");
                    if (attribute != null) {
                        ((UIInput) target).setValid(false);
                        String message = "Please fill out an unique value for all of '" + attribute.getDisplayName() + "' fields";
                        facesMessages.add(target.getClientId(facesContext), FacesMessage.SEVERITY_ERROR, message);
                    }
                }
                return VisitResult.ACCEPT;
            }
        });
        facesContext.validationFailed();
    }
}