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TimestampAction.java
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TimestampAction.java
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/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, 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.action;
import org.xml.sax.Attributes;
import ch.qos.logback.core.joran.spi.SaxEventInterpretationContext;
import ch.qos.logback.core.model.Model;
import ch.qos.logback.core.model.TimestampModel;
import ch.qos.logback.core.util.OptionHelper;
/**
* Given a key and a date-and-time pattern, puts a property to the context, with
* the specified key and value equal to the current time in the format
* corresponding to the specified date-and-time pattern.
*
* @author Ceki Gülcü
*
*/
public class TimestampAction extends BaseModelAction {
public static final String DATE_PATTERN_ATTRIBUTE = "datePattern";
public static final String TIME_REFERENCE_ATTRIBUTE = "timeReference";
@Override
protected boolean validPreconditions(SaxEventInterpretationContext interpretationContext, String name,
Attributes attributes) {
boolean valid = true;
String keyStr = attributes.getValue(KEY_ATTRIBUTE);
if (OptionHelper.isNullOrEmptyOrAllSpaces(keyStr)) {
addError("Attribute named [" + KEY_ATTRIBUTE + "] cannot be empty");
valid = false;
}
String datePatternStr = attributes.getValue(DATE_PATTERN_ATTRIBUTE);
if (OptionHelper.isNullOrEmptyOrAllSpaces(datePatternStr)) {
addError("Attribute named [" + DATE_PATTERN_ATTRIBUTE + "] cannot be empty");
valid = false;
}
return valid;
}
@Override
protected Model buildCurrentModel(SaxEventInterpretationContext interpretationContext, String name,
Attributes attributes) {
TimestampModel timestampModel = new TimestampModel();
timestampModel.setKey(attributes.getValue(KEY_ATTRIBUTE));
timestampModel.setDatePattern(attributes.getValue(DATE_PATTERN_ATTRIBUTE));
timestampModel.setTimeReference(attributes.getValue(TIME_REFERENCE_ATTRIBUTE));
timestampModel.setScopeStr(attributes.getValue(SCOPE_ATTRIBUTE));
return timestampModel;
}
}