--- old/src/sample/nashorn/barchart_weather.js	2020-04-15 18:52:50.000000000 +0530
+++ /dev/null	2020-04-15 18:52:50.000000000 +0530
@@ -1,116 +0,0 @@
-#// Usage: jjs -fx barchart_weather.js
-
-/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   - Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *
- *   - Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *
- *   - 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
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Example that retrieves weather data from a URL in JSON
-// format and draws bar chart using JavaFX
-
-// -fx check
-if (! $OPTIONS._fx) {
-    print("Usage: jjs -fx barchart_weather.js");
-    exit(1);
-}
-
-// Java classes used
-var URL = Java.type("java.net.URL");
-var BufferedReader = Java.type("java.io.BufferedReader");
-var InputStreamReader = Java.type("java.io.InputStreamReader");
-
-// function to retrieve text content of the given URL
-function readTextFromURL(url) {
-    var str = '';
-    var u = new URL(url);
-    var reader = new BufferedReader(
-        new InputStreamReader(u.openStream()));
-    try {
-        reader.lines().forEach(function(x) str += x);
-        return str;
-    } finally {
-        reader.close();
-    }
-}
-
-// change URL for your city here!
-var url = "http://api.openweathermap.org/data/2.5/forecast?q=chennai,india&units=metric&mode=json&appid=9b2982987c080ae88d81f081dcb129e8";
-
-// download JSON document and parse
-var json = readTextFromURL(url);
-var weather = JSON.parse(json);
-
-// View JSON of this using site such as http://www.jsoneditoronline.org/ to know
-// about the JSON data format used by this site
-
-// Extracted data from the json object
-var temp = weather.list.map(function(x) x.main.temp);
-var temp_min = weather.list.map(function(x) x.main.temp_min);
-var temp_max = weather.list.map(function(x) x.main.temp_max);
-var date = weather.list.map(function(x) x.dt_txt);
-
-// JavaFX classes used
-var Scene = Java.type("javafx.scene.Scene");
-var BarChart = Java.type("javafx.scene.chart.BarChart");
-var CategoryAxis = Java.type("javafx.scene.chart.CategoryAxis");
-var NumberAxis = Java.type("javafx.scene.chart.NumberAxis");
-var XYChart = Java.type("javafx.scene.chart.XYChart");
-
-function start(stage) {
-    stage.title="Chennai Weather Bar Chart";
-    var xAxis = new CategoryAxis();
-    xAxis.label = "date/time";
-    var yAxis = new NumberAxis();
-    yAxis.label = "temp in C";
-    var bc = new BarChart(xAxis, yAxis);
-
-    // 3 bars per datetime item - temp, min temp and max temp
-    var s1 = new XYChart.Series();
-    s1.name = "temp";
-    for (d in date) {
-        s1.data.add(new XYChart.Data(date[d], temp[d]));
-    }
-
-    var s2 = new XYChart.Series();
-    s2.name = "min temp";
-    for (d in date) {
-        s2.data.add(new XYChart.Data(date[d], temp_min[d]));
-    }
-
-    var s3 = new XYChart.Series();
-    s3.name = "max temp";
-    for (d in date) {
-        s3.data.add(new XYChart.Data(date[d], temp_max[d]));
-    }
-
-    bc.data.addAll(s1, s2, s3);
-
-    stage.scene = new Scene(bc, 800, 600);
-    stage.show();
-}