/**
* 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.sift;
import java.util.Map;
import ch.qos.logback.core.Appender;
import ch.qos.logback.core.CoreConstants;
import ch.qos.logback.core.joran.GenericConfigurator;
import ch.qos.logback.core.joran.action.NestedBasicPropertyIA;
import ch.qos.logback.core.joran.action.NestedComplexPropertyIA;
import ch.qos.logback.core.joran.spi.Interpreter;
public abstract class SiftingJoranConfiguratorBase<E> extends
GenericConfigurator {
final static String ONE_AND_ONLY_ONE_URL = CoreConstants.CODES_URL
+ "#1andOnly1";
@Override
protected void addImplicitRules(Interpreter interpreter) {
NestedComplexPropertyIA nestedComplexIA = new NestedComplexPropertyIA();
nestedComplexIA.setContext(context);
interpreter.addImplicitAction(nestedComplexIA);
NestedBasicPropertyIA nestedSimpleIA = new NestedBasicPropertyIA();
nestedSimpleIA.setContext(context);
interpreter.addImplicitAction(nestedSimpleIA);
}
abstract public Appender<E> getAppender();
int errorEmmissionCount = 0;
protected void oneAndOnlyOneCheck(Map appenderMap) {
String errMsg = null;
if (appenderMap.size() == 0) {
errorEmmissionCount++;
errMsg = "No nested appenders found within the <sift> element in SiftingAppender.";
} else if (appenderMap.size() > 1) {
errorEmmissionCount++;
errMsg = "Only and only one appender can be nested the <sift> element in SiftingAppender. See also "
+ ONE_AND_ONLY_ONE_URL;
}
if (errMsg != null && errorEmmissionCount < CoreConstants.MAX_ERROR_COUNT) {
addError(errMsg);
}
}
}