88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.jasper.compiler;
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import java.text.MessageFormat;
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import java.util.MissingResourceException;
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import java.util.ResourceBundle;
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import org.apache.jasper.runtime.ExceptionUtils;
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/**
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* Class responsible for converting error codes to corresponding localized
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* error messages.
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*
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* @author Jan Luehe
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*/
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public class Localizer {
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private static ResourceBundle bundle;
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static {
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try {
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bundle = ResourceBundle.getBundle("org.apache.jasper.resources.LocalStrings");
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} catch (Throwable t) {
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ExceptionUtils.handleThrowable(t);
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}
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}
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/*
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* Returns the localized error message corresponding to the given error
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* code.
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*
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* If the given error code is not defined in the resource bundle for
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* localized error messages, it is used as the error message.
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*
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* @param errCode Error code to localize
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*
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* @return Localized error message
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*/
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public static String getMessage(String errCode) {
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String errMsg = errCode;
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try {
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if (bundle != null) {
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errMsg = bundle.getString(errCode);
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}
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} catch (MissingResourceException e) {
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}
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return errMsg;
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}
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/*
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* Returns the localized error message corresponding to the given error
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* code.
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*
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* If the given error code is not defined in the resource bundle for
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* localized error messages, it is used as the error message.
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*
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* @param errCode Error code to localize
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* @param args Arguments for parametric replacement
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*
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* @return Localized error message
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*/
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public static String getMessage(String errCode, Object... args) {
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String errMsg = getMessage(errCode);
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if (args != null && args.length > 0) {
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MessageFormat formatter = new MessageFormat(errMsg);
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errMsg = formatter.format(args);
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}
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return errMsg;
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}
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}
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