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JavaSriptException now inherits from RhinoException which inherits from RuntimeException and as such it does not necessary to declare it. Moreover, it is wrong to use it for the documentation purpose since a script can also throw EcmaError and WrappedException and a proper documentation would require to document those exceptions as well. But since almost all Rhino functions can potentially execute script code it means that wast majority of functions would bear the declarations, not only code overriding or calling explicitly Function.call/construct. And then the throw declarations would bring no information if it always would be "throws RhinoException". Thus it is better not to litter sources with the declarations at all.
76 lines
2.7 KiB
Java
76 lines
2.7 KiB
Java
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Rhino code, released
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* May 6, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License (the "GPL"), in which case the
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* provisions of the GPL are applicable instead of those above.
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* If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use your
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* version of this file under the NPL, indicate your decision by
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* deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the NPL or the GPL.
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*/
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import org.mozilla.javascript.*;
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/**
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* RunScript: simplest example of controlling execution of Rhino.
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*
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* Collects its arguments from the command line, executes the
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* script, and prints the result.
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*
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* @author Norris Boyd
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*/
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public class RunScript {
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public static void main(String args[])
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{
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// Creates and enters a Context. The Context stores information
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// about the execution environment of a script.
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Context cx = Context.enter();
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try {
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// Initialize the standard objects (Object, Function, etc.)
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// This must be done before scripts can be executed. Returns
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// a scope object that we use in later calls.
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Scriptable scope = cx.initStandardObjects();
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// Collect the arguments into a single string.
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String s = "";
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for (int i=0; i < args.length; i++) {
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s += args[i];
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}
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// Now evaluate the string we've colected.
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Object result = cx.evaluateString(scope, s, "<cmd>", 1, null);
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// Convert the result to a string and print it.
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System.err.println(cx.toString(result));
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} finally {
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// Exit from the context.
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Context.exit();
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}
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}
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}
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