public Path cd(String newPath) {
PathInfo newPathInfo = new PathInfo(newPath);
if (newPathInfo.absolute) {
this.path = newPathInfo.toString();
return this;
}
String p = this.path + (this.path.isEmpty() ? "" : "/") + newPath;
newPathInfo = new PathInfo(p);
if (newPathInfo.absolute
&& !newPathInfo.components.isEmpty()
&& newPathInfo.components.get(0).equals("..")) {
throw new IllegalArgumentException("Cannot cd higher than the root directory");
}
this.path = newPathInfo.toString();
return this;
}
public List<String> getInputPaths(PathInfo pi) throws IOException {
List<String> list = new ArrayList<String>();
FileStatus[] fileStatuses;
for (String branch : branches) {
fileStatuses = fs.globStatus(new Path(pi.getFullPath() + branch), pathFilter);
if (fileStatuses == null) {
continue;
}
for (FileStatus f : fileStatuses) {
list.add(f.getPath().toUri().getPath());
}
}
return list;
}