package edu.stanford.nlp.util.logging;
import java.util.ArrayList;
import java.util.List;
import edu.stanford.nlp.util.logging.Redwood.Record;
public class RerouteChannel extends LogRecordHandler {
private Object oldChannelName;
private Object newChannelName;
public RerouteChannel(Object oldChannelName, Object newChannelName) {
this.oldChannelName = oldChannelName;
this.newChannelName = newChannelName;
}
public List<Record> handle(Record record) {
List<Record> results = new ArrayList<Record>();
Object[] channels = record.channels();
for (int i = 0; i < channels.length; i++) {
Object channel = channels[i];
if (oldChannelName.equals(channel)) {
// make a new version of the Record with a different channel name
channels[i] = newChannelName;
Record reroutedRecord = new Record(record.content, channels, record.depth, record.timesstamp);
results.add(reroutedRecord);
return results;
}
}
// didn't find any matching records, so just return the original one
results.add(record);
return results;
}
}