@AfterRender
public void afterRender(MarkupWriter writer) {
String id;
if (elementName == null) {
elementName = resources.getElementName();
if (elementName == null) {
elementName = "ul";
}
}
if (draggableName == null) {
draggableName = "div";
if (elementName.equals("ul")) {
draggableName = "li";
}
}
Object compoment = resources.getContainer();
if (ClientElement.class.isAssignableFrom(compoment.getClass())) {
id = ((ClientElement) compoment).getClientId();
} else {
id = javaScriptSupport.allocateClientId(resources);
}
if (Grid.class.isAssignableFrom(compoment.getClass())) {
elementName = "tbody";
draggableName = "tr";
}
element = writer.getElement();
element.visit(
new Visitor() {
public void visit(Element e) {
if (e.getName().equals(elementName)) {
element = e;
}
if (e.getName().equals("tr")) {
String c = e.getAttribute("class");
if (c != null) {
e.forceAttributes("id", c.split(" ")[0]);
}
}
}
});
String currentID = element.getAttribute("id");
if (currentID != null) {
id = currentID;
} else {
element.forceAttributes("id", id);
}
// element.addClassName("sortable");
// logger.info("spec {}",spec);
if (!spec.has("selector")) {
spec.put("selector", String.format("#%s %s", id, draggableName));
}
if (!spec.has("context")) {
ArrayEventContext aec = new ArrayEventContext(typeCoercer, defaulted(context));
spec.put("context", String.format("/%s", contextPathEncoder.encodeIntoPath(aec)));
}
javaScriptSupport.addInitializerCall("jqDraggable", spec);
}
private void putConditionally(String key, Object value) {
if (!params.has(key)) {
params.put(key, value);
}
}