/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2011, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.core.joran.spi;
import java.util.ArrayList;
import java.util.List;
import ch.qos.logback.core.joran.event.BodyEvent;
import ch.qos.logback.core.joran.event.EndEvent;
import ch.qos.logback.core.joran.event.SaxEvent;
import ch.qos.logback.core.joran.event.StartEvent;
public class EventPlayer {
final Interpreter interpreter;
List<SaxEvent> eventList;
int currentIndex;
public EventPlayer(Interpreter interpreter) {
this.interpreter = interpreter;
}
/**
* Return a copy of the current event list in the player.
* @return
* @since 0.9.20
*/
public List<SaxEvent> getCopyOfPlayerEventList() {
return new ArrayList<SaxEvent>(eventList);
}
public void play(List<SaxEvent> aSaxEventList) {
eventList = aSaxEventList;
SaxEvent se;
for(currentIndex = 0; currentIndex < eventList.size(); currentIndex++) {
se = eventList.get(currentIndex);
if(se instanceof StartEvent) {
interpreter.startElement((StartEvent) se);
// invoke fireInPlay after startElement processing
interpreter.getInterpretationContext().fireInPlay(se);
}
if(se instanceof BodyEvent) {
// invoke fireInPlay before characters processing
interpreter.getInterpretationContext().fireInPlay(se);
interpreter.characters((BodyEvent) se);
}
if(se instanceof EndEvent) {
// invoke fireInPlay before endElement processing
interpreter.getInterpretationContext().fireInPlay(se);
interpreter.endElement((EndEvent) se);
}
}
}
public void addEventsDynamically(List<SaxEvent> eventList, int offset) {
this.eventList.addAll(currentIndex+offset, eventList);
}
}