public Element importDetails(Element from, boolean move) {
if (from == null) return this;
if (!from.getNameSpace().isEmpty()) setNameSpace(from.getNameSpace());
if (from.getElementFile() != null) setElementFile(from.getElementFile());
if (from.getElementLine() >= 0) setElementLine(from.getElementLine());
if (from.getCommentBefore() != null) addToCommentBefore(from.getCommentBefore());
if (from.getCommentAfter() != null) setCommentAfter(from.getCommentAfter());
if (move) from.stripDetails();
return this;
}
public String resolveFile(Element e) {
String file = null;
while (e != null && (file = e.getElementFile()) == null) {
e = e.getParentElement();
}
return file;
}
public static String getFileOfAscendency(Element decl) {
Element e = decl;
String file = null;
Set<Integer> visitedIds = new TreeSet<Integer>();
while (e != null && (file = e.getElementFile()) == null && visitedIds.add(e.getId())) {
e = e.getParentElement();
}
return file;
}