public static void copyFileLazy(String source, String destination) throws IOException {
String oldContent = null;
try {
oldContent = FileUtil.read(source);
} catch (FileNotFoundException fnfe) {
return;
}
String newContent = null;
try {
newContent = FileUtil.read(destination);
} catch (FileNotFoundException fnfe) {
}
if (oldContent == null || !oldContent.equals(newContent)) {
FileUtil.copyFile(source, destination);
}
}
private Doc buildDoc(int x, File file) {
double minScore = 0.05;
String s = FileUtil.read(file);
String[] arr = s.split("\n");
WVTWordVector vector = service.getNativeVector(s);
if (filter) {
Map<String, Double> newMap = new HashMap<String, Double>();
for (Map.Entry<String, Double> entry : vector.getTFIDFValues().entrySet()) {
if (entry.getValue() < minScore) {
newMap.put(entry.getKey(), 0D);
}
}
double[] values = vector.getValues();
for (int i = 0; i < values.length; i++) {
if (values[i] < minScore) {
values[i] = 0D;
}
}
}
return new Doc(vector, file, x, arr[2], arr[0], arr[1]);
}