/* -*- 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, 1999. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1997-1999 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Norris Boyd * Bojan Cekrlic * Hannes Wallnoefer * * 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 ***** */ // API class package org.mozilla.javascript; /** * Java reflection of JavaScript exceptions. * Instances of this class are thrown by the JavaScript 'throw' keyword. * * @author Mike McCabe */ public class JavaScriptException extends RhinoException { static final long serialVersionUID = -7666130513694669293L; /** * @deprecated * Use {@link WrappedException#WrappedException(Throwable)} to report * exceptions in Java code. */ public JavaScriptException(Object value) { this(value, "", 0); } /** * Create a JavaScript exception wrapping the given JavaScript value * * @param value the JavaScript value thrown. */ public JavaScriptException(Object value, String sourceName, int lineNumber) { recordErrorOrigin(sourceName, lineNumber, null, 0); this.value = value; // Fill in fileName and lineNumber automatically when not specified // explicitly, see Bugzilla issue #342807 if (value instanceof NativeError && Context.getContext() .hasFeature(Context.FEATURE_LOCATION_INFORMATION_IN_ERROR)) { NativeError error = (NativeError) value; if (!error.has("fileName", error)) { error.put("fileName", error, sourceName); } if (!error.has("lineNumber", error)) { error.put("lineNumber", error, Integer.valueOf(lineNumber)); } // set stack property, see bug #549604 error.setStackProvider(this); } } @Override public String details() { if (value == null) { return "null"; } else if (value instanceof NativeError) { return value.toString(); } try { return ScriptRuntime.toString(value); } catch (RuntimeException rte) { // ScriptRuntime.toString may throw a RuntimeException if (value instanceof Scriptable) { return ScriptRuntime.defaultObjectToString((Scriptable)value); } else { return value.toString(); } } } /** * @return the value wrapped by this exception */ public Object getValue() { return value; } /** * @deprecated Use {@link RhinoException#sourceName()} from the super class. */ public String getSourceName() { return sourceName(); } /** * @deprecated Use {@link RhinoException#lineNumber()} from the super class. */ public int getLineNumber() { return lineNumber(); } private Object value; }