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package org.apache.maven.settings.io;
/*
* 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 java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Map;
import org.apache.maven.settings.Settings;
import org.apache.maven.settings.io.xpp3.SettingsXpp3Writer;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.util.IOUtil;
import org.codehaus.plexus.util.WriterFactory;
/**
* Handles serialization of settings into the default textual format.
*
* @author Benjamin Bentmann
*/
@Component( role = SettingsWriter.class )
public class DefaultSettingsWriter
implements SettingsWriter
{
@Override
public void write( File output, Map<String, Object> options, Settings settings )
throws IOException
{
if ( output == null )
{
throw new IllegalArgumentException( "output file missing" );
}
if ( settings == null )
{
throw new IllegalArgumentException( "settings missing" );
}
output.getParentFile().mkdirs();
write( WriterFactory.newXmlWriter( output ), options, settings );
}
@Override
public void write( Writer output, Map<String, Object> options, Settings settings )
throws IOException
{
if ( output == null )
{
throw new IllegalArgumentException( "output writer missing" );
}
if ( settings == null )
{
throw new IllegalArgumentException( "settings missing" );
}
try
{
SettingsXpp3Writer w = new SettingsXpp3Writer();
w.write( output, settings );
}
finally
{
IOUtil.close( output );
}
}
@Override
public void write( OutputStream output, Map<String, Object> options, Settings settings )
throws IOException
{
if ( output == null )
{
throw new IllegalArgumentException( "output stream missing" );
}
if ( settings == null )
{
throw new IllegalArgumentException( "settings missing" );
}
try
{
String encoding = settings.getModelEncoding();
if ( encoding == null || encoding.length() <= 0 )
{
encoding = "UTF-8";
}
write( new OutputStreamWriter( output, encoding ), options, settings );
}
finally
{
IOUtil.close( output );
}
}
}
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