Examples with UIForm jakarta.faces.component.UIForm used on opensource projects

Example 56 with UIForm

use of jakarta.faces.component.UIForm in project mojarra by eclipse-ee4j.

the class FileRenderer method encodeBegin.

// If we are in Project Stage Development mode, the parent form
// must have an enctype of "multipart/form-data" for this component.
// If not, produce a message.
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
    if (context.isProjectStage(ProjectStage.Development)) {
        boolean produceMessage = false;
        UIForm form = RenderKitUtils.getForm(component, context);
        if (null != form) {
            String encType = (String) form.getAttributes().get("enctype");
            if (null == encType || !encType.equals("multipart/form-data")) {
                produceMessage = true;
            }
        } else {
            produceMessage = true;
        }
        if (produceMessage) {
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_WARN, "File upload component requires a form with an enctype of multipart/form-data", "File upload component requires a form with an enctype of multipart/form-data");
            context.addMessage(component.getClientId(context), message);
        }
    }
    super.encodeBegin(context, component);
}