package org.apache.maven.scm.provider.cvslib.util;
/*
* 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.
*/
import org.apache.maven.scm.providers.cvslib.settings.Settings;
import org.apache.maven.scm.providers.cvslib.settings.io.xpp3.CvsXpp3Reader;
import org.codehaus.plexus.util.ReaderFactory;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
/**
* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
*
*/
public class CvsUtil
{
protected static final String CVS_SETTINGS_FILENAME = "cvs-settings.xml";
public static final File DEFAULT_SETTINGS_DIRECTORY = new File( System.getProperty( "user.home" ), ".scm" );
private static File settingsDirectory = DEFAULT_SETTINGS_DIRECTORY;
private static Settings settings;
private CvsUtil()
{
// no op
}
public static Settings getSettings()
{
if ( settings == null )
{
settings = readSettings();
}
return settings;
}
public static Settings readSettings()
{
File settingsFile = getSettingsFile();
if ( settingsFile.exists() )
{
CvsXpp3Reader reader = new CvsXpp3Reader();
try
{
return reader.read( ReaderFactory.newXmlReader( settingsFile ) );
}
catch ( FileNotFoundException e )
{
// skip error
}
catch ( IOException e )
{
// skip error
}
catch ( XmlPullParserException e )
{
String message = settingsFile.getAbsolutePath() + " isn't well formed. SKIPPED." + e.getMessage();
System.err.println( message );
}
}
return new Settings();
}
public static void setSettingsDirectory( File directory )
{
settingsDirectory = directory;
settings = readSettings();
}
public static File getSettingsFile()
{
return new File( settingsDirectory, CVS_SETTINGS_FILENAME );
}
}