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Diffstat (limited to 'infrastructure/rhino1_7R1/examples/RunScript3.java')
-rw-r--r-- | infrastructure/rhino1_7R1/examples/RunScript3.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/infrastructure/rhino1_7R1/examples/RunScript3.java b/infrastructure/rhino1_7R1/examples/RunScript3.java new file mode 100644 index 0000000..7baeba8 --- /dev/null +++ b/infrastructure/rhino1_7R1/examples/RunScript3.java @@ -0,0 +1,88 @@ +/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Rhino code, released + * May 6, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1999 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * the GNU General Public License Version 2 or later (the "GPL"), in which + * case the provisions of the GPL are applicable instead of those above. If + * you wish to allow use of your version of this file only under the terms of + * the GPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replacing + * them with the notice and other provisions required by the GPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the GPL. + * + * ***** END LICENSE BLOCK ***** */ + +import org.mozilla.javascript.*; + +/** + * RunScript3: Example of using JavaScript objects + * + * Collects its arguments from the command line, executes the + * script, and then ... + * + * @author Norris Boyd + */ +public class RunScript3 { + public static void main(String args[]) + { + Context cx = Context.enter(); + try { + Scriptable scope = cx.initStandardObjects(); + + // Collect the arguments into a single string. + String s = ""; + for (int i=0; i < args.length; i++) { + s += args[i]; + } + + // Now evaluate the string we've colected. We'll ignore the result. + cx.evaluateString(scope, s, "<cmd>", 1, null); + + // Print the value of variable "x" + Object x = scope.get("x", scope); + if (x == Scriptable.NOT_FOUND) { + System.out.println("x is not defined."); + } else { + System.out.println("x = " + Context.toString(x)); + } + + // Call function "f('my arg')" and print its result. + Object fObj = scope.get("f", scope); + if (!(fObj instanceof Function)) { + System.out.println("f is undefined or not a function."); + } else { + Object functionArgs[] = { "my arg" }; + Function f = (Function)fObj; + Object result = f.call(cx, scope, scope, functionArgs); + String report = "f('my args') = " + Context.toString(result); + System.out.println(report); + } + } finally { + Context.exit(); + } + } +} + |