private void addToPath(Configurable parent, SequenceEncoder.Decoder st, List<Configurable> path)
throws PathFormatException {
if (st.hasMoreTokens()) {
String id = st.nextToken();
String name = null;
SequenceEncoder.Decoder st2 = new SequenceEncoder.Decoder(id, ':');
String className = st2.nextToken();
if (st2.hasMoreTokens()) {
name = st2.nextToken();
}
Configurable[] children = parent.getConfigureComponents();
Configurable match = null;
ArrayList<Configurable> partialMatches = new ArrayList<Configurable>();
int i = -1;
while (++i < children.length) {
if (className.equals(children[i].getClass().getName())) {
partialMatches.add(children[i]);
if (name == null
? children[i].getConfigureName() == null
: name.equals(children[i].getConfigureName())) {
match = children[i];
break;
}
}
}
if (match != null) {
path.add(match);
addToPath(match, st, path);
} else if (!partialMatches.isEmpty()) {
if (!st.hasMoreTokens()) {
path.add(partialMatches.get(0));
} else {
ArrayList<Configurable> subPath = null;
for (Configurable candidate : partialMatches) {
ArrayList<Configurable> l = new ArrayList<Configurable>();
try {
addToPath(candidate, st.copy(), l);
subPath = l;
// FIXME: adding to front of an ArrayList! Should we use LinkedList instead?
subPath.add(0, candidate);
break;
} catch (PathFormatException e) {
// No match found here. Continue
}
}
if (subPath != null) {
path.addAll(subPath);
} else {
findFailed(className, name, parent);
}
}
} else {
findFailed(className, name, parent);
}
}
}
private void findFailed(String className, String name, Configurable parent)
throws PathFormatException {
String msgName = name;
if (msgName == null) {
msgName = className.substring(className.lastIndexOf('.') + 1);
}
throw new PathFormatException(
"Could not find "
+ msgName
+ " in "
+ VASSAL.configure.ConfigureTree.getConfigureName(parent.getClass()));
}