/*

 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 *

 *

 * This is script engine factory for dummy engine.

 */

import javax.script.*;

import java.util.*;

public class DummyScriptEngineFactory implements ScriptEngineFactory {

    public String getEngineName() {

        return "dummy";

    }

    public String getEngineVersion() {

        return "-1.0";

    }

    public List<String> getExtensions() {

        return extensions;

    }

    public String getLanguageName() {

        return "dummy";

    }

    public String getLanguageVersion() {

        return "-1.0";

    }

    public String getMethodCallSyntax(String obj, String m, String... args) {

        StringBuffer buf = new StringBuffer();

        buf.append("call " + m + " ");

        buf.append(" on " + obj + " with ");

        for (int i = 0; i < args.length; i++) {

            buf.append(args[i] + ", ");

        }

        buf.append(";");

        return buf.toString();

    }

    public List<String> getMimeTypes() {

        return mimeTypes;

    }

    public List<String> getNames() {

        return names;

    }

    public String getOutputStatement(String str) {

        return "output " + str;

    }

    public String getParameter(String key) {

        if (key.equals(ScriptEngine.ENGINE)) {

            return getEngineName();

        } else if (key.equals(ScriptEngine.ENGINE_VERSION)) {

            return getEngineVersion();

        } else if (key.equals(ScriptEngine.NAME)) {

            return getEngineName();

        } else if (key.equals(ScriptEngine.LANGUAGE)) {

            return getLanguageName();

        } else if (key.equals(ScriptEngine.LANGUAGE_VERSION)) {

            return getLanguageVersion();

        } else {

            return null;

        }

    }

    public String getProgram(String... statements) {

        Objects.requireNonNull(statements);

        StringBuffer buf = new StringBuffer();

        for (String stat : statements) {

            buf.append(Objects.requireNonNull(stat));

        }

        return buf.toString();

    }

    public ScriptEngine getScriptEngine() {

        return new DummyScriptEngine();

    }

    private static List<String> names;

    private static List<String> extensions;

    private static List<String> mimeTypes;

    static {

        names = new ArrayList<String>(1);

        names.add("dummy");

        names = Collections.unmodifiableList(names);

        extensions = names;

        mimeTypes = new ArrayList<String>(0);

        mimeTypes = Collections.unmodifiableList(mimeTypes);

    }

}