/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.windup.bootstrap;
import java.io.File;
import java.io.FileInputStream;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import org.jboss.forge.furnace.util.OperatingSystemUtils;
import org.jboss.logmanager.ConfigurationLocator;
/**
* Looks for configuration files, currently <code>logging.properties</code>
* in Windup directory, Windup user's directory, or what's in the "logging.configuration" sysprop.
*
* @author <a href="mailto:jperkins@redhat.com">James R. Perkins</a>
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class LoggingConfigurationLocator implements ConfigurationLocator
{
static final FilenameFilter LOGGING_CONFIG_FILTER = new FilenameFilter()
{
@Override
public boolean accept(final File dir, final String name)
{
return name.equals("logging.properties");
}
};
@Override
public InputStream findConfiguration() throws IOException
{
// First look for the property
final String propLoc = System.getProperty("logging.configuration");
if (propLoc != null)
try
{
return new URL(propLoc).openStream();
}
catch (IOException e)
{
System.err.printf("Unable to read the logging configuration from '%s' (%s)%n", propLoc, e);
}
File[] files = null;
// Second attempt to find the configuration in the users .forge directory
final File userWindupDir = Bootstrap.getUserWindupDir();
// Look for a logging.properties file
if (userWindupDir.isDirectory())
{
files = userWindupDir.listFiles(LOGGING_CONFIG_FILTER);
if (files != null && files.length > 0)
{
return new FileInputStream(files[0]);
}
}
// Finally default to $FORGE_HOME/logging.properties
final File windupHomeDir = OperatingSystemUtils.getForgeHomeDir();
// Look for a logging.properties file
if (windupHomeDir.isDirectory())
{
files = windupHomeDir.listFiles(LOGGING_CONFIG_FILTER);
}
// If the file was found, return it, otherwise return null
if (files != null && files.length > 0)
{
return new FileInputStream(files[0]);
}
System.err.println("No logging configuration was found.");
return null;
}
}