reference/src/main/java/org/apache/sling/cms/reference/forms/impl/fields/TextareaHandler.java [56:76]:
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        this.config = config;
    }

    @Override
    public boolean handles(Resource fieldResource) {
        return FormUtils.handles(config.supportedTypes(), fieldResource);
    }

    @Override
    public void handleField(SlingHttpServletRequest request, Resource fieldResource, Map<String, Object> formData)
            throws FormException {
        log.trace("handleField");
        String name = FieldHandler.getName(fieldResource);
        String value = request.getParameter(name);
        if (StringUtils.isBlank(value)) {
            if (FieldHandler.isRequired(fieldResource)) {
                throw new FormException("Field " + name + " not set and is required");
            } else {
                log.debug("Ignoring unset value: {}", name);
            }
        } else {
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reference/src/main/java/org/apache/sling/cms/reference/forms/impl/fields/TextfieldHandler.java [74:94]:
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        this.config = config;
    }

    @Override
    public boolean handles(Resource fieldResource) {
        return FormUtils.handles(config.supportedTypes(), fieldResource);
    }

    @Override
    public void handleField(SlingHttpServletRequest request, Resource fieldResource, Map<String, Object> formData)
            throws FormException {
        log.trace("handleField");
        String name = FieldHandler.getName(fieldResource);
        String value = request.getParameter(name);
        if (StringUtils.isBlank(value)) {
            if (FieldHandler.isRequired(fieldResource)) {
                throw new FormException("Field " + name + " not set and is required");
            } else {
                log.debug("Ignoring unset value: {}", name);
            }
        } else {
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