jdk8-mips64-public/nashorn: samples/showsysprops.js@2f1b9f4daec1

8080087: Nashorn $ENV.PWD is originally undefined
Summary: On Windows, the PWD environment variable does not exist and cannot be imported in scripting mode, so it is set explicitly.
Reviewed-by: lagergren, sundar

     1 #// Usage: jjs -fx showsysprops.js

     3 /*

     4  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions

     8  * are met:

     9  *

    10  *   - Redistributions of source code must retain the above copyright

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

    12  *

    13  *   - Redistributions in binary form must reproduce the above copyright

    14  *     notice, this list of conditions and the following disclaimer in the

    15  *     documentation and/or other materials provided with the distribution.

    16  *

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

    18  *     contributors may be used to endorse or promote products derived

    19  *     from this software without specific prior written permission.

    20  *

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

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

    23  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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

    25  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    26  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    28  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    29  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    30  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    31  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    32  */

    34 if (!$OPTIONS._fx) {

    35     print("Usage: jjs -fx showsysprops.js");

    36     exit(1);

    37 }

    39 // This script displays System properties as a HTML table.

    40 // Demonstrates heredoc to generate HTML content and display

    41 // using JavaFX WebView.

    43 // JavaFX, Java classes used

    44 var Scene     = Java.type("javafx.scene.Scene");

    45 var System    = Java.type("java.lang.System");

    46 var WebView   = Java.type("javafx.scene.web.WebView");

    48 // JavaFX start method

    49 function start(stage) {

    50     start.title = "Your System Properties";

    51     var wv = new WebView();

    52     var sysproprows = "";

    53     var sysprops = System.properties;

    54     for (var i in sysprops) {

    55         sysproprows += <<TBL

    56 <tr>

    57 <td>

    58 ${i}

    59 </td>

    60 <td>

    61 ${sysprops[i]}

    62 </td>

    63 </tr>

    64 TBL

    65     }

    67     wv.engine.loadContent(<<EOF

    68 <html>

    69 <head>

    70 <title>

    71 Your System Properties

    72 </title>

    73 </head>

    74 <body>

    75 <h1>Your System Properties</h1>

    76 <table border="1">

    77 ${sysproprows}

    78 </table>

    79 </body>

    80 </html>

    81 EOF, "text/html");

    82     stage.scene = new Scene(wv, 750, 500);

    83     stage.show();

    84 }

Mercurial > jdk8-mips64-public > nashorn / file revision

samples/showsysprops.js@2f1b9f4daec1

samples/showsysprops.js