public void actionPerformed(ActionEvent e) {
if (e.getSource() == from) {
String tmpFrom = from.getText().trim();
String tmpTo = to.getText().trim();
if (tmpFrom.equals("MST") || tmpFrom.equals("mst")) findMinSpan();
else {
try { // check if from exists
// String str = from.getText();
// fixa så man kan skippa att skriva första med stor bokstav
tmpFrom = Character.toUpperCase(tmpFrom.charAt(0)) + tmpFrom.substring(1);
int pos = noderna.findLeading(tmpFrom).getNodeNo();
route.setText(introText + "\n");
from.setText(noderna.find(pos).toString());
} catch (NullPointerException npe) {
route.setText(felTextStart + "\n");
return;
}
if (!tmpTo.equals("")) {
findShort();
}
}
} else if (e.getSource() == to) {
String tmpFrom = from.getText().trim();
String tmpTo = to.getText().trim();
if (tmpTo.equals("MST") || tmpTo.equals("mst")) findMinSpan();
else {
try { // check if to exists
// String str = to.getText();
tmpTo = Character.toUpperCase(tmpTo.charAt(0)) + tmpTo.substring(1);
int pos = noderna.findLeading(tmpTo).getNodeNo();
route.setText(introText + "\n");
to.setText(noderna.find(pos).toString());
} catch (NullPointerException npe) {
route.setText(felTextStart + "\n");
return;
}
if (!tmpFrom.equals("")) {
findShort();
}
}
/*
else if ( ! from.getText().equals("") )
findShort();
*/
}
}
