/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jasper.compiler;

import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.apache.jasper.runtime.ExceptionUtils;

/**
 * Class responsible for converting error codes to corresponding localized
 * error messages.
 *
 * @author Jan Luehe
 */
public class Localizer {

    private static ResourceBundle bundle;

    static {
        try {
            bundle = ResourceBundle.getBundle(
                    "org.apache.jasper.resources.LocalStrings");
        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
            t.printStackTrace();
        }
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode) {
        String errMsg = errCode;
        try {
            errMsg = bundle.getString(errCode);
        } catch (MissingResourceException e) {
        }
        return errMsg;
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     * @param arg Argument for parametric replacement
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode, String arg) {
        return getMessage(errCode, new Object[] {arg});
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     * @param arg1 First argument for parametric replacement
     * @param arg2 Second argument for parametric replacement
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode, String arg1, String arg2) {
        return getMessage(errCode, new Object[] {arg1, arg2});
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     * @param arg1 First argument for parametric replacement
     * @param arg2 Second argument for parametric replacement
     * @param arg3 Third argument for parametric replacement
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode, String arg1, String arg2,
                                    String arg3) {
        return getMessage(errCode, new Object[] {arg1, arg2, arg3});
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     * @param arg1 First argument for parametric replacement
     * @param arg2 Second argument for parametric replacement
     * @param arg3 Third argument for parametric replacement
     * @param arg4 Fourth argument for parametric replacement
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode, String arg1, String arg2,
                                    String arg3, String arg4) {
        return getMessage(errCode, new Object[] {arg1, arg2, arg3, arg4});
    }

    /*
     * Returns the localized error message corresponding to the given error
     * code.
     *
     * If the given error code is not defined in the resource bundle for
     * localized error messages, it is used as the error message.
     *
     * @param errCode Error code to localize
     * @param args Arguments for parametric replacement
     *
     * @return Localized error message
     */
    public static String getMessage(String errCode, Object[] args) {
        String errMsg = getMessage(errCode);

        if (args != null && args.length > 0) {
            MessageFormat formatter = new MessageFormat(errMsg);
            errMsg = formatter.format(args);
        }

        return errMsg;
    }
}

@@ -796,17 +796,16 @@
 se.%0A */%0A
-%0A
 package 
@@ -1260,37 +1260,16 @@
 tBundle(
-%0A                    
 %22org.apa
@@ -2022,2715 +2022,8 @@
  %7D%0A%0A
-    /*%0A     * Returns the localized error message corresponding to the given error%0A     * code.%0A     *%0A     * If the given error code is not defined in the resource bundle for%0A     * localized error messages, it is used as the error message.%0A     *%0A     * @param errCode Error code to localize%0A     * @param arg Argument for parametric replacement%0A     *%0A     * @return Localized error message%0A     */%0A    public static String getMessage(String errCode, String arg) %7B%0A        return getMessage(errCode, new Object%5B%5D %7Barg%7D);%0A    %7D%0A%0A    /*%0A     * Returns the localized error message corresponding to the given error%0A     * code.%0A     *%0A     * If the given error code is not defined in the resource bundle for%0A     * localized error messages, it is used as the error message.%0A     *%0A     * @param errCode Error code to localize%0A     * @param arg1 First argument for parametric replacement%0A     * @param arg2 Second argument for parametric replacement%0A     *%0A     * @return Localized error message%0A     */%0A    public static String getMessage(String errCode, String arg1, String arg2) %7B%0A        return getMessage(errCode, new Object%5B%5D %7Barg1, arg2%7D);%0A    %7D%0A%0A    /*%0A     * Returns the localized error message corresponding to the given error%0A     * code.%0A     *%0A     * If the given error code is not defined in the resource bundle for%0A     * localized error messages, it is used as the error message.%0A     *%0A     * @param errCode Error code to localize%0A     * @param arg1 First argument for parametric replacement%0A     * @param arg2 Second argument for parametric replacement%0A     * @param arg3 Third argument for parametric replacement%0A     *%0A     * @return Localized error message%0A     */%0A    public static String getMessage(String errCode, String arg1, String arg2,%0A                                    String arg3) %7B%0A        return getMessage(errCode, new Object%5B%5D %7Barg1, arg2, arg3%7D);%0A    %7D%0A%0A    /*%0A     * Returns the localized error message corresponding to the given error%0A     * code.%0A     *%0A     * If the given error code is not defined in the resource bundle for%0A     * localized error messages, it is used as the error message.%0A     *%0A     * @param errCode Error code to localize%0A     * @param arg1 First argument for parametric replacement%0A     * @param arg2 Second argument for parametric replacement%0A     * @param arg3 Third argument for parametric replacement%0A     * @param arg4 Fourth argument for parametric replacement%0A     *%0A     * @return Localized error message%0A     */%0A    public static String getMessage(String errCode, String arg1, String arg2,%0A                                    String arg3, String arg4) %7B%0A        return getMessage(errCode, new Object%5B%5D %7Barg1, arg2, arg3, arg4%7D);%0A    %7D%0A%0A
     
@@ -2484,10 +2484,11 @@
 ject
-%5B%5D
+...
  arg

Simplify with varargs