/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape 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/NPL/ * * 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 Netscape are * Copyright (C) 1997-1999 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * Norris Boyd * * Alternatively, the contents of this file may be used under the * terms of the GNU Public License (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 NPL, indicate your decision by * deleting the provisions above and replace 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 NPL or the GPL. */package org.mozilla.javascript;/** * This is the default error reporter for JavaScript. * * @author Norris Boyd */class DefaultErrorReporter implements ErrorReporter{    static final DefaultErrorReporter instance = new DefaultErrorReporter();    private boolean forEval;    private ErrorReporter chainedReporter;    private DefaultErrorReporter() { }    static ErrorReporter forEval(ErrorReporter reporter)    {        DefaultErrorReporter r = new DefaultErrorReporter();        r.forEval = true;        r.chainedReporter = reporter;        return r;    }    public void warning(String message, String sourceURI, int line,                        String lineText, int lineOffset)    {        if (chainedReporter != null) {            chainedReporter.warning(                message, sourceURI, line, lineText, lineOffset);        } else {            // Do nothing        }    }    public void error(String message, String sourceURI, int line,                      String lineText, int lineOffset)    {        if (forEval) {            throw ScriptRuntime.constructError(                "SyntaxError", message, sourceURI, line, lineText, lineOffset);        }        if (chainedReporter != null) {            chainedReporter.error(                message, sourceURI, line, lineText, lineOffset);        } else {            throw runtimeError(                message, sourceURI, line, lineText, lineOffset);        }    }    public EvaluatorException runtimeError(String message, String sourceURI,                                           int line, String lineText,                                           int lineOffset)    {        if (chainedReporter != null) {            return chainedReporter.runtimeError(                message, sourceURI, line, lineText, lineOffset);        } else {            return new EvaluatorException(                message, sourceURI, line, lineText, lineOffset);        }    }}