Localizer.java :  » J2EE » ICEfaces-2.0.0 » com » icesoft » jasper » compiler » Java Open Source

/*
 * Copyright 1999,2004 The Apache Software Foundation.
 * 
 * Licensed 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 com.icesoft.jasper.compiler;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

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

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

/*
    private static final ResourceBundle bundle = ResourceBundle.getBundle(
        "org.apache.jasper.resources.messages");
*/

    private static final Log log = LogFactory.getLog(Localizer.class);

    /*
    * 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 = errCode;
        
        for (int i = 0; i<args.length; i++) {
            errMsg = errMsg + " " + String.valueOf(args[i]);
        }

/*
        try {
//      errMsg = bundle.getString(errCode);
            if (args != null) {
                MessageFormat formatter = new MessageFormat(errMsg);
                errMsg = formatter.format(args);
            }
        } catch (MissingResourceException e) {
            if (log.isDebugEnabled()) {
                log.debug(e.getMessage(), e);
            }
        }
*/
        return errMsg;
    }
}