Java String Camel Case Format toCamelCaseIdentifier(String formStr)

Description

Utility method to create variable or method name from string.

License

Open Source License

Parameter

Parameter	Description
formStr	a parameter

Declaration

public static String toCamelCaseIdentifier(String formStr) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * QMetry Automation Framework provides a powerful and versatile platform to author 
 * Automated Test Cases in Behavior Driven, Keyword Driven or Code Driven approach
 *                //  w w  w .  j ava2s.co  m
 * Copyright 2016 Infostretch Corporation
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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 * OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
 *
 * You should have received a copy of the GNU General Public License along with this program in the name of LICENSE.txt in the root folder of the distribution. If not, see https://opensource.org/licenses/gpl-3.0.html
 *
 * See the NOTICE.TXT file in root folder of this source files distribution 
 * for additional information regarding copyright ownership and licenses
 * of other open source software / files used by QMetry Automation Framework.
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 *******************************************************************************/

public class Main {
    /**
     * Utility method to create variable or method name from string.
     * @param formStr
     * @return
     */
    public static String toCamelCaseIdentifier(String formStr) {
        StringBuffer res = new StringBuffer();

        formStr = formStr.replaceAll("\\{(\\d)*(\\s)*\\}", "");
        String[] strArr = formStr.split("\\W");
        int i = 0;
        for (String str : strArr) {
            if (str.trim().length() > 0) {
                char[] stringArray = str.trim().toCharArray();
                if (i == 0)
                    stringArray[0] = Character.toLowerCase(stringArray[0]);
                else
                    stringArray[0] = Character.toUpperCase(stringArray[0]);
                str = new String(stringArray);

                res.append(str);
            }
            i++;
        }
        return res.toString().trim();
    }
}

Related

1. toCamelCase(String value)
2. toCamelCase(String value)
3. toCamelCase(String value)
4. toCamelCase(String value, String separator)
5. toCamelCaseCapitalize(String underLineName)
6. toCamelCaseIgnoringLastChar(String string, String delimiter, boolean upperFirst)
7. toCamelCasePresevingExisting(String s)
8. toCamelCaseSimple(String str)
9. toCamelCaseVar(String s)