/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package jdk.internal.joptsimple.util;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.text.MessageFormat;
import java.util.ResourceBundle;
import jdk.internal.joptsimple.ValueConversionException;
import jdk.internal.joptsimple.ValueConverter;
/**
* Converts command line options to {@link Path} objects and checks the status of the underlying file.
*/
public class PathConverter implements ValueConverter<Path> {
private final PathProperties[] pathProperties;
public PathConverter( PathProperties... pathProperties ) {
this.pathProperties = pathProperties;
}
@Override
public Path convert( String value ) {
Path path = Paths.get(value);
if ( pathProperties != null ) {
for ( PathProperties each : pathProperties ) {
if ( !each.accept( path ) )
throw new ValueConversionException( message( each.getMessageKey(), path.toString() ) );
}
}
return path;
}
@Override
public Class<Path> valueType() {
return Path.class;
}
@Override
public String valuePattern() {
return null;
}
private String message( String errorKey, String value ) {
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