Examples with ValueBinding javax.faces.el.ValueBinding used on opensource projects

Example 16 with ValueBinding

use of javax.faces.el.ValueBinding in project ma-core-public by infiniteautomation.

the class JsfCreator method getInstance.

/* (non-Javadoc)
     * @see org.directwebremoting.Creator#getInstance()
     */
public Object getInstance() throws InstantiationException {
    FacesContext facesContext = FacesContext.getCurrentInstance();
    if (facesContext == null) {
        log.error("Object " + getManagedBeanName() + " cannot be created since the faces context is null");
        return null;
    }
    Application application = facesContext.getApplication();
    Object resolvedObject = null;
    if (isVBExpression(getManagedBeanName())) {
        ValueBinding vb = application.createValueBinding(getManagedBeanName());
        if (vb != null) {
            resolvedObject = vb.getValue(facesContext);
        }
    } else {
        VariableResolver resolver = application.getVariableResolver();
        resolvedObject = resolver.resolveVariable(facesContext, getManagedBeanName());
    }
    return resolvedObject;
}