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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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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* 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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* The Original Code is Rhino code, released
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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) 1997-1999 Netscape Communications Corporation. All
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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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package org.mozilla.javascript.tools.shell;
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import org.mozilla.javascript.*;
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import org.mozilla.javascript.tools.ToolErrorReporter;
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public class ShellContextFactory extends ContextFactory
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private boolean strictMode;
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private int languageVersion;
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private int optimizationLevel;
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private ErrorReporter errorReporter;
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protected boolean hasFeature(Context cx, int featureIndex)
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switch (featureIndex) {
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case Context.FEATURE_STRICT_VARS:
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case Context.FEATURE_STRICT_EVAL:
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return super.hasFeature(cx, featureIndex);
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protected void onContextCreated(Context cx)
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cx.setLanguageVersion(languageVersion);
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cx.setOptimizationLevel(optimizationLevel);
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if (errorReporter != null) {
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cx.setErrorReporter(errorReporter);
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super.onContextCreated(cx);
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public void setStrictMode(boolean flag)
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this.strictMode = flag;
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public void setLanguageVersion(int version)
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Context.checkLanguageVersion(version);
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this.languageVersion = version;
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public void setOptimizationLevel(int optimizationLevel)
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Context.checkOptimizationLevel(optimizationLevel);
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this.optimizationLevel = optimizationLevel;
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public void setErrorReporter(ErrorReporter errorReporter)
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if (errorReporter == null) throw new IllegalArgumentException();
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this.errorReporter = errorReporter;