jdk-sandbox: nashorn/samples/browser_dom.js@e1e28b9abbe5 (annotated)

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nashorn/samples/browser_dom.js

author	jmanson
	Tue, 12 May 2015 14:39:36 -0700
changeset 30445	e1e28b9abbe5
parent 28126	9e60ca1ed968
child 31924	243ebe5fe525
permissions	-rw-r--r--

8079841: Buffer underflow with empty zip entry names Summary: check for zero-length entry name before accessing "last" byte Reviewed-by: sherman, martin

28123 b13d67aea450 8067420: BrowserJSObjectLinker should give priority to beans linker for property get/set sundar parents: 27973 diff changeset	1	#// Usage: jjs -fx browser_dom.js
27973 ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	2
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	3	/*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	4	* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	5	*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	6	* Redistribution and use in source and binary forms, with or without
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	7	* modification, are permitted provided that the following conditions
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	8	* are met:
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	9	*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	10	* - Redistributions of source code must retain the above copyright
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	11	* notice, this list of conditions and the following disclaimer.
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	12	*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	13	* - Redistributions in binary form must reproduce the above copyright
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	14	* notice, this list of conditions and the following disclaimer in the
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	15	* documentation and/or other materials provided with the distribution.
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	16	*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	17	* - Neither the name of Oracle nor the names of its
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	18	* contributors may be used to endorse or promote products derived
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	19	* from this software without specific prior written permission.
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	20	*
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	22	* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	23	* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	24	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	25	* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	26	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	27	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	28	* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	29	* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	30	* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	31	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	32	*/
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	33
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	34	if (!$OPTIONS._fx) {
28123 b13d67aea450 8067420: BrowserJSObjectLinker should give priority to beans linker for property get/set sundar parents: 27973 diff changeset	35	print("Usage: jjs -fx browser_dom.js");
27973 ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	36	exit(1);
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	37	}
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	38
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	39	// JavaFX classes used
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	40	var ChangeListener = Java.type("javafx.beans.value.ChangeListener");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	41	var Scene = Java.type("javafx.scene.Scene");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	42	var WebView = Java.type("javafx.scene.web.WebView");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	43
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	44	// JavaFX start method
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	45	function start(stage) {
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	46	start.title = "Web View";
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	47	var wv = new WebView();
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	48	wv.engine.loadContent(<<EOF
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	49	<html>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	50	<head>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	51	<title>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	52	This is the title
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	53	</title>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	54	<script>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	55	// click count for OK button
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	56	var okCount = 0;
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	57	</script>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	58	</head>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	59	<body>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	60	Button from the input html<br>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	61	<button type="button" onclick="okCount++">OK</button><br>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	62	</body>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	63	</html>
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	64	EOF, "text/html");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	65
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	66	// attach onload handler
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	67	wv.engine.loadWorker.stateProperty().addListener(
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	68	new ChangeListener() {
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	69	changed: function() {
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	70	// DOM document element
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	71	var document = wv.engine.document;
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	72	// DOM manipulation
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	73	var btn = document.createElement("button");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	74	var n = 0;
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	75	// attach a button handler - nashorn function!
28123 b13d67aea450 8067420: BrowserJSObjectLinker should give priority to beans linker for property get/set sundar parents: 27973 diff changeset	76	btn.onclick = function() {
27973 ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	77	n++; print("You clicked " + n + " time(s)");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	78	print("you clicked OK " + wv.engine.executeScript("okCount"));
28123 b13d67aea450 8067420: BrowserJSObjectLinker should give priority to beans linker for property get/set sundar parents: 27973 diff changeset	79	};
27973 ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	80	// attach text to button
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	81	var t = document.createTextNode("Click Me!");
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	82	btn.appendChild(t);
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	83	// attach button to the document
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	84	document.body.appendChild(btn);
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	85	}
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	86	}
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	87	);
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	88	stage.scene = new Scene(wv, 750, 500);
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	89	stage.show();
ecc16e813691 8067136: BrowserJSObjectLinker does not handle call on JSObjects sundar parents: diff changeset	90	}

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