/**
* Logback: the generic, reliable, fast and flexible logging framework.
*
* Copyright (C) 2000-2009, 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.core.joran.action;
import org.xml.sax.Attributes;
import ch.qos.logback.core.joran.spi.InterpretationContext;
import ch.qos.logback.core.joran.spi.Pattern;
import ch.qos.logback.core.util.OptionHelper;
public class NewRuleAction extends Action {
boolean inError = false;
/**
* Instantiates an layout of the given class and sets its name.
*/
public void begin(InterpretationContext ec, String localName, Attributes attributes) {
// Let us forget about previous errors (in this object)
inError = false;
String errorMsg;
String pattern = attributes.getValue(Action.PATTERN_ATTRIBUTE);
String actionClass = attributes.getValue(Action.ACTION_CLASS_ATTRIBUTE);
if (OptionHelper.isEmpty(pattern)) {
inError = true;
errorMsg = "No 'pattern' attribute in <newRule>";
addError(errorMsg);
return;
}
if (OptionHelper.isEmpty(actionClass)) {
inError = true;
errorMsg = "No 'actionClass' attribute in <newRule>";
addError(errorMsg);
return;
}
try {
addInfo("About to add new Joran parsing rule [" + pattern + ","
+ actionClass + "].");
ec.getJoranInterpreter().getRuleStore().addRule(new Pattern(pattern),
actionClass);
} catch (Exception oops) {
inError = true;
errorMsg = "Could not add new Joran parsing rule [" + pattern + ","
+ actionClass + "]";
addError(errorMsg);
}
}
/**
* Once the children elements are also parsed, now is the time to activate the
* appender options.
*/
public void end(InterpretationContext ec, String n) {
}
public void finish(InterpretationContext ec) {
}
}