Java String Format formatError(String errorMsg)

Description

Format error message.

License

Open Source License

Parameter

Parameter	Description
errorMsg	error message

Return

formatted error message

Declaration

public static String formatError(String errorMsg) 

Method Source Code

//package com.java2s;
/*//from   ww w .j  av  a 2s.co  m
 * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. 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.
 */

import java.util.Arrays;

import java.util.List;

public class Main {
    /**
     * Format error message.
     *
     * @param errorMsg error message
     * @return formatted error message
     */
    public static String formatError(String errorMsg) {
        StringBuilder newErrMsg = new StringBuilder();
        errorMsg = errorMsg.replaceAll("\n", "\n\t    ");
        List<String> msgParts = Arrays.asList(errorMsg.split("\n"));

        for (String msg : msgParts) {
            if (msgParts.indexOf(msg) != 0 && !msg.equals("\t    ")) {
                msg = "\t    \t" + msg.trim();
            }
            if (!msg.equals("\t    ")) {
                newErrMsg.append(msg).append("\n");
            }
        }
        return newErrMsg.toString();
    }
}

Related

1. format(String s)
2. format(String source, String placeholder, Object... objs)
3. format(String string)
4. formatCommand(String cmd)
5. formatDescriptors(String descriptorString)
6. formatJson(String json)
7. formatLore(String str)
8. formatMailtoLink(String emailAddress)
9. formatMessage(String message)