/**
* Logback: the generic, reliable, fast and flexible logging framework.
*
* Copyright (C) 2000-2008, QOS.ch
*
* This library is free software, you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation.
*/
package ch.qos.logback.classic.boolex;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.slf4j.Marker;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.spi.LoggerRemoteView;
import ch.qos.logback.classic.spi.LoggingEvent;
import ch.qos.logback.core.CoreConstants;
import ch.qos.logback.core.boolex.JaninoEventEvaluatorBase;
import ch.qos.logback.core.boolex.Matcher;
public class JaninoEventEvaluator extends JaninoEventEvaluatorBase<LoggingEvent> {
public final static String IMPORT_LEVEL = "import ch.qos.logback.classic.Level;\r\n";
public final static List<String> DEFAULT_PARAM_NAME_LIST = new ArrayList<String>();
public final static List<Class> DEFAULT_PARAM_TYPE_LIST = new ArrayList<Class>();
static {
DEFAULT_PARAM_NAME_LIST.add("DEBUG");
DEFAULT_PARAM_NAME_LIST.add("INFO");
DEFAULT_PARAM_NAME_LIST.add("WARN");
DEFAULT_PARAM_NAME_LIST.add("ERROR");
DEFAULT_PARAM_NAME_LIST.add("event");
DEFAULT_PARAM_NAME_LIST.add("message");
DEFAULT_PARAM_NAME_LIST.add("logger");
DEFAULT_PARAM_NAME_LIST.add("level");
DEFAULT_PARAM_NAME_LIST.add("timeStamp");
DEFAULT_PARAM_NAME_LIST.add("marker");
DEFAULT_PARAM_NAME_LIST.add("mdc");
DEFAULT_PARAM_NAME_LIST.add("throwable");
DEFAULT_PARAM_TYPE_LIST.add(int.class);
DEFAULT_PARAM_TYPE_LIST.add(int.class);
DEFAULT_PARAM_TYPE_LIST.add(int.class);
DEFAULT_PARAM_TYPE_LIST.add(int.class);
DEFAULT_PARAM_TYPE_LIST.add(LoggingEvent.class);
DEFAULT_PARAM_TYPE_LIST.add(String.class);
DEFAULT_PARAM_TYPE_LIST.add(LoggerRemoteView.class);
DEFAULT_PARAM_TYPE_LIST.add(int.class);
DEFAULT_PARAM_TYPE_LIST.add(long.class);
DEFAULT_PARAM_TYPE_LIST.add(Marker.class);
DEFAULT_PARAM_TYPE_LIST.add(Map.class);
DEFAULT_PARAM_TYPE_LIST.add(Throwable.class);
}
public JaninoEventEvaluator() {
}
protected String getDecoratedExpression() {
return IMPORT_LEVEL + getExpression();
}
protected String[] getParameterNames() {
List<String> fullNameList = new ArrayList<String>();
fullNameList.addAll(DEFAULT_PARAM_NAME_LIST);
for(int i = 0; i < matcherList.size(); i++) {
Matcher m = (Matcher) matcherList.get(i);
fullNameList.add(m.getName());
}
return (String[]) fullNameList.toArray(CoreConstants.EMPTY_STRING_ARRAY);
}
protected Class[] getParameterTypes() {
List<Class> fullTypeList = new ArrayList<Class>();
fullTypeList.addAll(DEFAULT_PARAM_TYPE_LIST);
for(int i = 0; i < matcherList.size(); i++) {
fullTypeList.add(Matcher.class);
}
return (Class[]) fullTypeList.toArray(CoreConstants.EMPTY_CLASS_ARRAY);
}
protected Object[] getParameterValues(LoggingEvent loggingEvent) {
final int matcherListSize = matcherList.size();
int i = 0;
Object[] values = new Object[DEFAULT_PARAM_NAME_LIST.size()+matcherListSize];
values[i++] = Level.DEBUG_INTEGER;
values[i++] = Level.INFO_INTEGER;
values[i++] = Level.WARN_INTEGER;
values[i++] = Level.ERROR_INTEGER;
values[i++] = loggingEvent;
values[i++] = loggingEvent.getMessage();
values[i++] = loggingEvent.getLoggerRemoteView();
values[i++] = loggingEvent.getLevel().toInteger();
values[i++] = new Long(loggingEvent.getTimeStamp());
values[i++] = loggingEvent.getMarker();
values[i++] = loggingEvent.getMDCPropertyMap();
if (loggingEvent.getThrowableProxy() != null) {
values[i++] = loggingEvent.getThrowableProxy().getThrowable();
} else {
values[i++] = null;
}
for(int j = 0; j < matcherListSize; j++) {
values[i++] = (Matcher) matcherList.get(j);
}
return values;
}
}