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18 package org.apache.log4j.chainsaw.filter;
19
20 import org.apache.log4j.spi.LoggingEvent;
21 import org.apache.log4j.spi.LocationInfo;
22
23 /***
24 * This class is used as a Model for Filtering, and retains the unique entries that
25 * come through over a set of LoggingEvents
26 *
27 * @author Paul Smith <psmith@apache.org>
28 * @author Scott Deboy <sdeboy@apache.org>
29 */
30 public class FilterModel {
31 private EventTypeEntryContainer eventContainer =
32 new EventTypeEntryContainer();
33
34 public void processNewLoggingEvent(LoggingEvent event) {
35
36 eventContainer.addLevel(event.getLevel());
37 eventContainer.addLogger(event.getLoggerName());
38 eventContainer.addThread(event.getThreadName());
39 eventContainer.addNDC(event.getNDC());
40 eventContainer.addProperties(event.getProperties());
41
42 if (event.locationInformationExists()) {
43 LocationInfo info = event.getLocationInformation();
44 eventContainer.addClass(info.getClassName());
45 eventContainer.addMethod(info.getMethodName());
46 eventContainer.addFileName(info.getFileName());
47 }
48 }
49
50 public EventTypeEntryContainer getContainer() {
51 return eventContainer;
52 }
53
54 }