/*

 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * 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).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.jpackage.test;

import java.nio.file.Path;

import java.util.spi.ToolProvider;

public enum JavaTool {

    JAVA("java"), JAVAC("javac"), JPACKAGE("jpackage"), JAR("jar"), JLINK("jlink");

    JavaTool(String name) {

        this.name = name;

        this.path = Path.of(System.getProperty("java.home")).resolve(

                relativePathInJavaHome()).toAbsolutePath().normalize();

        if (!path.toFile().exists()) {

            throw new RuntimeException(String.format(

                    "Unable to find tool [%s] at path=[%s]", name, path));

        }

    }

    Path getPath() {

        return path;

    }

    public ToolProvider asToolProvider() {

    }

    Path relativePathInJavaHome() {

        Path path = Path.of("bin", name);

        if (TKit.isWindows()) {

            path = path.getParent().resolve(path.getFileName().toString() + ".exe");

        }

        return path;

    }

    private Path path;

    private String name;

}