Method path

basex-core/src/main/java/org/basex/gui/view/ViewData.java:47–73

Returns path for the specified PRE value. @param data data reference @param pre PRE value @return current path

(final Data data, final int pre)

   * @return current path
   */
  public static byte[] path(final Data data, final int pre) {
    if(data == null || pre >= data.meta.size) return Token.EMPTY;

    final IntList pres = new IntList();
    int p = pre, k = data.kind(p);
    while(k != Data.DOC) {
      pres.add(p);
      p = data.parent(p, k);
      k = data.kind(p);
    }

    final TokenBuilder tb = new TokenBuilder();
    tb.add(Function._DB_GET.args(data.meta.name, Token.string(data.text(p, true))).trim());
    for(int i = pres.size() - 1; i >= 0; i--) {
      p = pres.get(i);
      k = data.kind(p);
      final byte[] txt = switch(k) {
        case Data.TEXT -> TEXT;
        case Data.COMM -> COMMENT;
        case Data.PI   -> PI;
        case Data.ATTR -> Token.concat(XMLToken.AT, data.name(p, k));
        default        -> data.name(p, k);
      };
      tb.add('/').add(txt);
    }
    return tb.finish();
  }

  /**
   * Returns textual contents for the specified node.