/*

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 * modification, are permitted provided that the following conditions

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 *

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 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

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 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

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 */

import java.io.File;

import javax.script.ScriptEngine;

import javax.script.ScriptEngineManager;

@SuppressWarnings("javadoc")

public class ScriptVars {

    public static void main(final String[] args) throws Exception {

        final ScriptEngineManager manager = new ScriptEngineManager();

        final ScriptEngine engine = manager.getEngineByName("nashorn");

        final File f = new File("test.txt");

        // expose File object as variable to script

        engine.put("file", f);

        // evaluate a script string. The script accesses "file"

        // variable and calls method on it

        engine.eval("print(file.getAbsolutePath())");

    }

}