private static Element storePath(OPath path) {
Element elem = new Element("path");
elem.setAttribute("pathName", path.getName());
elem.setAttribute("blockName", "" + path.getBlock().getSystemName());
Portal portal = path.getFromPortal();
if (portal != null) {
elem.setAttribute("fromPortal", portal.getName());
}
portal = path.getToPortal();
if (portal != null) {
elem.setAttribute("toPortal", portal.getName());
}
List<BeanSetting> list = path.getSettings();
for (int i = 0; i < list.size(); i++) {
BeanSetting bs = list.get(i);
Element e = new Element("setting");
// Turnout to = (Turnout)bs.getBean();
e.setAttribute("turnout", bs.getBeanName());
e.setAttribute("set", "" + bs.getSetting());
elem.addContent(e);
}
elem.setAttribute("fromDirection", "" + path.getFromBlockDirection());
elem.setAttribute("toDirection", "" + path.getToBlockDirection());
elem.setAttribute("length", "" + path.getLengthMm());
return elem;
}
private static boolean pathsEqual(OPath p1, OPath p2) {
Portal toPortal1 = p1.getToPortal();
Portal fromPortal1 = p1.getFromPortal();
Portal toPortal2 = p2.getToPortal();
Portal fromPortal2 = p2.getFromPortal();
boolean testSettings = false;
if (toPortal1 != null) {
if ((toPortal1.equals(toPortal2) || toPortal1.equals(fromPortal2))) {
if (fromPortal1 != null) {
if (fromPortal1.equals(fromPortal2) || fromPortal1.equals(toPortal2)) {
testSettings = true;
}
} else {
if (toPortal2 == null || fromPortal2 == null) {
testSettings = true;
}
}
}
} else if (toPortal2 == null) { // i.e. toPortal2 matches toPortal1==null
if (fromPortal1 != null && fromPortal1.equals(fromPortal2)) {
testSettings = true;
}
} else if (fromPortal2 == null) { // i.e. fromPortal2 matches toPortal1==null
if (fromPortal1 != null && fromPortal1.equals(toPortal2)) {
testSettings = true;
}
}
if (testSettings) {
java.util.List<BeanSetting> setting1 = p1.getSettings();
java.util.List<BeanSetting> setting2 = p2.getSettings();
if (setting1.size() != setting2.size()) {
return false;
}
if (setting1.size() == 0) { // no turnouts in paths, but portals the same
return true;
}
Iterator<BeanSetting> it = setting1.iterator();
while (it.hasNext()) {
BeanSetting bs1 = it.next();
Iterator<BeanSetting> iter = setting2.iterator();
while (iter.hasNext()) {
BeanSetting bs2 = iter.next();
if (bs1.getBean().equals(bs2.getBean()) && bs1.getSetting() == bs2.getSetting()) {
return true;
}
}
}
}
return false;
}