public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
throws UnableToCompleteException {
// Generate instantiation (Vertical MenuBars require a ctor param).
if (elem.hasAttribute("vertical")) {
String vertical = elem.consumeBooleanAttribute("vertical");
writer.setFieldInitializerAsConstructor(
fieldName, writer.getOracle().findType(MenuBar.class.getName()), vertical);
}
// Parse children.
for (XMLElement child : elem.consumeChildElements()) {
// MenuBar can only contain MenuItem elements.
{
String ns = child.getNamespaceUri();
String tagName = child.getLocalName();
if (!elem.getNamespaceUri().equals(ns) || !tagName.equals(TAG_MENUITEM)) {
writer.die(
"In %s, only <%s:%s> are valid children", elem, elem.getPrefix(), TAG_MENUITEM);
}
}
String itemFieldName = writer.parseElementToField(child);
writer.addStatement("%1$s.addItem(%2$s);", fieldName, itemFieldName);
}
}
private static String getLegalPlaceholderTag(XMLElement elem) {
XMLElement parent = elem.getParent();
String tag = null;
if (parent != null) {
tag = LEGAL_CHILD_ELEMENTS.get(parent.getLocalName());
}
if (tag == null) {
tag = DEFAULT_CHILD_ELEMENT;
}
return tag;
}