void buildArrow(HashMap<String, String> item) {
String s;
s = item.get("fromx").trim();
fromX = Integer.parseInt(s);
s = item.get("fromy").trim();
fromY = Integer.parseInt(s);
s = item.get("tox").trim();
toX = Integer.parseInt(s);
s = item.get("toy").trim();
toY = Integer.parseInt(s);
upStreamPort = item.get("upstreamport");
downStreamPort = item.get("downstreamport");
s = item.get("dropoldest");
if (s != null) dropOldest = true;
s = item.get("fromid").trim();
fromId = Integer.parseInt(s);
s = item.get("toid").trim();
toId = Integer.parseInt(s);
s = item.get("id");
if (s == null) id = 0;
else id = Integer.parseInt(s.trim());
if (id == 0) id = diag.maxArrowNo + 1;
diag.maxArrowNo = Math.max(id, diag.maxArrowNo);
endsAtBlock = true;
endsAtLine = false;
s = item.get("fromside");
if (s != null) {
s = s.trim();
if (s.equals("L")) fromSide = Side.LEFT;
else if (s.equals("R")) fromSide = Side.RIGHT;
else if (s.equals("T")) fromSide = Side.TOP;
else if (s.equals("B")) fromSide = Side.BOTTOM;
}
s = item.get("toside");
if (s != null) {
s = s.trim();
if (s.equals("L")) toSide = Side.LEFT;
else if (s.equals("R")) toSide = Side.RIGHT;
else if (s.equals("T")) toSide = Side.TOP;
else if (s.equals("B")) toSide = Side.BOTTOM;
}
}
