public void setTargetAndPort(int fromPort, Inputable t, int p) {
String[] ts;
if (targetString.get() != null) {
ts = targetString.get().split(" ");
} else {
ts = new String[0];
}
if (ts.length <= fromPort) {
String[] ts2 = new String[fromPort + 1];
System.arraycopy(ts, 0, ts2, 0, ts.length);
for (int i = ts.length; i < ts2.length; i++) {
ts2[i] = "null";
}
ts = ts2;
}
if (t != null) {
ts[fromPort] = t.id() + ":" + p;
} else {
ts[fromPort] = "null";
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < ts.length; i++) {
sb.append(ts[i]);
if (i != ts.length - 1) {
sb.append(" ");
}
}
// Log.it("NOVý targetString : >"+ sb +"<" );
targetString.set(sb.toString());
resetTargets();
}
public boolean doDrawArrow() {
if (target == null) return false;
return (target.parent() == parent());
}
public Int2D getTargetArrowEnd() {
if (target == null) return pos();
return target.getArrowEnd(targetPort);
}
public void handleWorldInput(KObject input) {
input.remove();
if (target != null) {
target.handleInput(input, targetPort);
}
}
