@Override
@SuppressWarnings("unchecked")
protected void evaluationRequest(Script script) {
super.evaluationRequest(script);
Object property = null;
if (getValueOptions() != null) {
if (getValueOptions().contains("endings")) {
property = script.getProperty("endings");
}
if (property != null) {
getFileFilter().setAcceptedEndings((ArrayList<String>) property);
}
property = null;
if (getValueOptions().contains("description")) {
property = script.getProperty("description");
}
if (property != null) {
getFileFilter().setDescription((String) property);
}
}
}
/**
* Process a script against a single input file.
*
* @param s script to execute.
* @param reader input file.
* @param pw output sink.
*/
private void processReader(Script s, BufferedReader reader, PrintWriter pw) throws IOException {
String line;
String lineCountName = "count";
s.setProperty(lineCountName, BigInteger.ZERO);
String autoSplitName = "split";
s.setProperty("out", pw);
try {
InvokerHelper.invokeMethod(s, "begin", null);
} catch (MissingMethodException mme) {
// ignore the missing method exception
// as it means no begin() method is present
}
while ((line = reader.readLine()) != null) {
s.setProperty("line", line);
s.setProperty(lineCountName, ((BigInteger) s.getProperty(lineCountName)).add(BigInteger.ONE));
if (autoSplit) {
s.setProperty(autoSplitName, line.split(splitPattern));
}
Object o = s.run();
if (autoOutput && o != null) {
pw.println(o);
}
}
try {
InvokerHelper.invokeMethod(s, "end", null);
} catch (MissingMethodException mme) {
// ignore the missing method exception
// as it means no end() method is present
}
}
