org.eolang.maven.util.Rel Maven / Gradle / Ivy
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* The MIT License (MIT)
*
* Copyright (c) 2016-2024 Objectionary.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.eolang.maven.util;
import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
/**
* Relative path.
*
* @since 0.28.11
*/
public final class Rel {
/**
* Current working directory.
*/
private final Path base;
/**
* Path relative to working directory.
*/
private final Path other;
/**
* Constructor with File.
*
* @param file File relative to working directory.
*/
public Rel(final File file) {
this(file.toPath());
}
/**
* Constructor with Path.
*
* @param other Path relative to working directory.
*/
public Rel(final Path other) {
this(Paths.get(""), other);
}
/**
* The main constructor.
*
* @param base Current working directory.
* @param other Path relative to working directory.
*/
public Rel(final Path base, final Path other) {
this.base = base;
this.other = other;
}
@Override
public String toString() {
String path = this.other.toAbsolutePath().toString();
if (path.equals(this.base.toString())) {
path = String.format(".%s", File.separator);
} else if (path.startsWith(this.base.toString())) {
path = String.format(
".%s%s",
File.separator,
path.substring(this.base.toString().length() + 1)
);
}
return path;
}
}