InternalElementMapping.STRUCT_ID);
if (structID == null) {
structureTreeEventHandler.startNode(localName, attributes);
} else if (localName.equals("external-graphic")
|| localName.equals("instream-foreign-object")) {
StructureTreeElement structureTreeElement
= structureTreeEventHandler.startImageNode(localName, attributes);
structureTreeElements.put(structID, structureTreeElement);
} else {
StructureTreeElement structureTreeElement = structureTreeEventHandler
.startReferencedNode(localName, attributes);
structureTreeElements.put(structID, structureTreeElement);
}
}
}