| /* |
| * 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.util.ExceptionUtils; |
| |
| /** |
| * Class responsible for converting error codes to corresponding localized |
| * error messages. |
| * |
| * @author Jan Luehe |
| */ |
| public class Localizer { |
| |
| private static ResourceBundle bundle = null; |
| |
| 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 = errCode; |
| try { |
| errMsg = bundle.getString(errCode); |
| if (args != null) { |
| MessageFormat formatter = new MessageFormat(errMsg); |
| errMsg = formatter.format(args); |
| } |
| } catch (MissingResourceException e) { |
| } |
| |
| return errMsg; |
| } |
| } |