/*
* 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.felix.shell.impl;
import java.util.StringTokenizer;
/**
* Parse and encapsulate command line options
*
*/
public class LogOptions
{
private int minLevel = 4;
private int maxNumberOfLogs = -1;
public LogOptions(String commandLine)
{
StringTokenizer st = new StringTokenizer(commandLine);
readOptions(st);
}
private void readOptions(StringTokenizer st)
{
if (st.countTokens() > 1)
{
st.nextToken();
String firstOption = st.nextToken();
checkOption(firstOption);
if (st.hasMoreTokens())
{
checkOption(st.nextToken());
}
}
}
private void checkOption(String opt)
{
try
{
maxNumberOfLogs = Integer.parseInt(opt);
}
catch (NumberFormatException nfe)
{
//do nothing, it's not a number
}
if ("info".equalsIgnoreCase(opt))
{
minLevel = 3;
}
else if ("warn".equalsIgnoreCase(opt))
{
minLevel = 2;
}
else if ("error".equalsIgnoreCase(opt))
{
minLevel = 1;
}
}
public int getMinLevel()
{
return minLevel;
}
public int getMaxNumberOfLogs()
{
return maxNumberOfLogs;
}
}