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package org.apache.maven.configuration;
/*
* 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;
/**
* A path translator that resolves relative paths against a specific base directory.
*
* @author Benjamin Bentmann
*/
public class BasedirBeanConfigurationPathTranslator
implements BeanConfigurationPathTranslator
{
private final File basedir;
/**
* Creates a new path translator using the specified base directory.
*
* @param basedir The base directory to resolve relative paths against, may be {@code null} to disable path
* translation.
*/
public BasedirBeanConfigurationPathTranslator( File basedir )
{
this.basedir = basedir;
}
public File translatePath( File path )
{
File result = path;
if ( path != null && basedir != null )
{
if ( path.isAbsolute() )
{
// path is already absolute, we're done
}
else if ( path.getPath().startsWith( File.separator ) )
{
// drive-relative Windows path, don't align with base dir but with drive root
result = path.getAbsoluteFile();
}
else
{
// an ordinary relative path, align with base dir
result = new File( new File( basedir, path.getPath() ).toURI().normalize() ).getAbsoluteFile();
}
}
return result;
}
}
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