How to use

getPreferredPosition

method

in

com.sun.tools.javac.tree.JCTree$JCIdent

private static void analyzePackageName(
  CompilationUnitTree cut, Source src, EndPosTable endPosTable) {
 ExpressionTree packageExpr = cut.getPackageName();
 if (isNull(packageExpr)) {
  src.setPackageName("");
 } else {
  src.setPackageName(packageExpr.toString());
 }
 if (packageExpr instanceof JCTree.JCIdent) {
  JCTree.JCIdent ident = (JCTree.JCIdent) packageExpr;
  int startPos = ident.getPreferredPosition();
  int endPos = ident.getEndPosition(endPosTable);
  Range range = Range.create(src, startPos + 1, endPos);
  long pkgLine = range.begin.line;
  src.setPackageStartLine(pkgLine);
  addPackageIndex(src, pkgLine, 8, src.getPackageName());
 }
}