package net.bootsfaces.expressions;
import java.util.ArrayList;
import java.util.List;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.component.UIForm;
import javax.faces.component.UIViewRoot;
public class FormExpressionResolver implements AbstractExpressionResolver {
public List<UIComponent> resolve(UIComponent component, List<UIComponent> parentComponents, String currentId,
String originalExpression, String[] parameters) {
List<UIComponent> result = new ArrayList<UIComponent>();
// for (UIComponent parent : parentComponents) {
UIComponent c = component;
while (c != null && c.getClass() != UIViewRoot.class) {
if (UIForm.class.isAssignableFrom(c.getClass())) {
result.add(c);
break;
}
c = c.getParent();
}
// }
if (result.size() > 0) {
return result;
}
throw new FacesException("Invalid search expression - the component isn't inside a form " + originalExpression);
}
}