Examples with FormComponentTraverser org.olat.core.util.component.FormComponentTraverser used on opensource projects

Example 6 with FormComponentTraverser

use of org.olat.core.util.component.FormComponentTraverser in project openolat by klemens.

the class Form method reset.

/**
 * @param ureq
 */
public void reset(UserRequest ureq) {
    ResettingFormComponentVisitor rfcv = new ResettingFormComponentVisitor();
    FormComponentTraverser ct = new FormComponentTraverser(rfcv, formLayout, false);
    // calls reset on all elements!
    ct.visitAll(ureq);
    // 
    evalAllFormDependencyRules(ureq);
    // 
    formWrapperComponent.fireFormEvent(ureq, FormEvent.RESET);
    hasAlreadyFired = true;
}

Example 7 with FormComponentTraverser

use of org.olat.core.util.component.FormComponentTraverser in project openolat by klemens.

the class Form method submit.

private final void submit(UserRequest ureq, Event validationOkEvent) {
    ValidatingFormComponentVisitor vfcv = new ValidatingFormComponentVisitor();
    FormComponentTraverser ct = new FormComponentTraverser(vfcv, formLayout, false);
    ct.visitAll(ureq);
    // validate all form elements and gather validation status
    ValidationStatus[] status = vfcv.getStatus();
    // 
    boolean isValid = status == null || status.length == 0;
    for (Iterator<FormBasicController> iterator = formListeners.iterator(); iterator.hasNext(); ) {
        FormBasicController fbc = iterator.next();
        // let all listeners validate and calc the total isValid
        // let further validate even if one fails.
        isValid = fbc.validateFormLogic(ureq) && isValid;
    }
    formWrapperComponent.fireValidation(ureq, isValid, validationOkEvent);
    isValidAndSubmitted = isValid;
    hasAlreadyFired = true;
}

Example 8 with FormComponentTraverser

use of org.olat.core.util.component.FormComponentTraverser in project openolat by klemens.

the class Form method evalAllFormDependencyRules.

/**
 * @param ureq
 */
void evalAllFormDependencyRules(UserRequest ureq) {
    FormDependencyRulesInitComponentVisitor fdrocv = new FormDependencyRulesInitComponentVisitor();
    FormComponentTraverser ct = new FormComponentTraverser(fdrocv, formLayout, false);
    // visit all container and eval container with its elements!
    ct.visitAll(ureq);
}