public void write(Path path, ByteArrayOutputStream os) throws IOException {
boolean first = true;
for (Part p : path.parts) {
if (!first) {
path_seperator.writeTo(os);
}
new AsciiBuffer(p.toString(this)).writeTo(os);
first = false;
}
}
/**
* Converts the path back to the string representation.
*
* @return
*/
public String toString(Path path) {
StringBuffer buffer = new StringBuffer();
boolean first = true;
for (Part p : path.parts) {
if (!first) {
buffer.append(path_seperator);
}
buffer.append(p.toString(this));
first = false;
}
return buffer.toString();
}
public PathFilter parseFilter(AsciiBuffer path) {
ArrayList<Part> parts = new ArrayList<Part>(parsePath(path).parts);
Collections.reverse(parts);
PartFilter last = null;
for (Part p : parts) {
if (p.isLiteral()) {
last = new LitteralPathFilter(last, (LiteralPart) p);
} else if (p == ANY_CHILD) {
last = new AnyChildPathFilter(last);
} else if (p == ANY_DESCENDANT) {
last = new AnyDecendentPathFilter(last);
}
}
final PartFilter filter = last;
return new PathFilter() {
public boolean matches(Path path) {
return filter.matches(new LinkedList(path.parts));
}
};
}
