protected Node composeMappingNode(String anchor) {
MappingStartEvent startEvent = (MappingStartEvent) parser.getEvent();
String tag = startEvent.getTag();
Tag nodeTag;
boolean resolved = false;
if (tag == null || tag.equals("!")) {
nodeTag = resolver.resolve(NodeId.mapping, null, startEvent.getImplicit());
resolved = true;
} else {
nodeTag = new Tag(tag);
}
final List<NodeTuple> children = new ArrayList<NodeTuple>();
MappingNode node =
new MappingNode(
nodeTag,
resolved,
children,
startEvent.getStartMark(),
null,
startEvent.getFlowStyle());
if (anchor != null) {
anchors.put(anchor, node);
}
while (!parser.checkEvent(Event.ID.MappingEnd)) {
composeMappingChildren(children, node);
}
Event endEvent = parser.getEvent();
node.setEndMark(endEvent.getEndMark());
return node;
}
protected void composeMappingChildren(List<NodeTuple> children, MappingNode node) {
Node itemKey = composeKeyNode(node);
if (itemKey.getTag().equals(Tag.MERGE)) {
node.setMerged(true);
}
Node itemValue = composeValueNode(node);
children.add(new NodeTuple(itemKey, itemValue));
}