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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.server.logging.subjects;
import org.apache.qpid.server.logging.LogSubject;
import java.text.MessageFormat;
/**
* The LogSubjects all have a similar requriement to format their output and
* provide the String value.
*
* This Abstract LogSubject provides this basic functionality, allowing the
* actual LogSubjects to provide their formating and data.
*/
public abstract class AbstractLogSubject implements LogSubject
{
/**
* The logString that will be returned via toLogString
*/
protected String _logString;
/**
* Set the toString logging of this LogSubject. Based on a format provided
* by format and the var args.
* @param format The Message to format
* @param args The values to put in to the message.
*/
protected void setLogStringWithFormat(String format, Object... args)
{
_logString = "[" + MessageFormat.format(format, args) + "] ";
}
/**
* toLogString is how the Logging infrastructure will get the text for this
* LogSubject
*
* @return String representing this LogSubject
*/
public String toLogString()
{
return _logString;
}
}
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