/**
* LOGBack: the generic, reliable, fast and flexible logging framework.
*
* Copyright (C) 1999-2006, 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.ExecutionContext;
import ch.qos.logback.core.util.PropertySetter;
public class ParamAction extends Action {
static String NO_NAME = "No name attribute in <param> element";
static String NO_VALUE = "No name attribute in <param> element";
boolean inError = false;
public void begin(
ExecutionContext ec, String localName, Attributes attributes) {
String name = attributes.getValue(NAME_ATTRIBUTE);
String value = attributes.getValue(VALUE_ATTRIBUTE);
if (name == null) {
inError = true;
addError(NO_NAME);
return;
}
if (value == null) {
inError = true;
addError(NO_VALUE);
return;
}
// remove both leading and trailing spaces
value = value.trim();
Object o = ec.peekObject();
PropertySetter propSetter = new PropertySetter(o);
value = ec.subst(value);
// allow for variable substitution for name as well
name = ec.subst(name);
//getLogger().debug(
// "In ParamAction setting parameter [{}] to value [{}].", name, value);
propSetter.setProperty(name, value);
}
public void end(ExecutionContext ec, String localName) {
}
public void finish(ExecutionContext ec) {
}
}