Java Java String Format toJavaIdentifier(String text, Boolean uppercaseFirst)

Description

Think to use JavaConventions.validateXXX() instead of this one when possible

License

Open Source License

Parameter

Parameter	Description
text	a parameter
uppercaseFirst	a parameter

Declaration

public static String toJavaIdentifier(String text, Boolean uppercaseFirst) 

Method Source Code

//package com.java2s;
/**//from  w w w. j  a v a2  s  .c om
 * Copyright (C) 2009 BonitaSoft S.A.
 * BonitaSoft, 31 rue Gustave Eiffel - 38000 Grenoble
 *
 * 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 2.0 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Think to use JavaConventions.validateXXX() instead of this one when possible
     * @param text
     * @param uppercaseFirst
     * @return
     */
    public static String toJavaIdentifier(String text, Boolean uppercaseFirst) {

        boolean isStart = true;
        boolean nextIsUpperCase = true;
        StringBuffer res = new StringBuffer();
        for (char c : text.toCharArray()) {
            boolean isValid = false;
            if (isStart) {
                isValid = Character.isJavaIdentifierStart(c);
            } else {
                isValid = Character.isJavaIdentifierPart(c);
            }
            if (isValid) {
                if (isStart) {
                    res.append(uppercaseFirst ? Character.toUpperCase(c) : Character.toLowerCase(c));
                } else {
                    res.append(nextIsUpperCase ? Character.toUpperCase(c) : c);
                }
                nextIsUpperCase = false;
                isStart = false;
            } else {
                nextIsUpperCase = true;
            }
        }

        return res.toString();
    }
}

Related

1. toJavaIdentifier(String s)
2. toJavaIdentifier(String source)
3. toJavaIdentifier(String str)
4. toJavaIdentifier(String str)
5. toJavaIdentifier(String str, String repl)
6. toJavaIdentifierCamelCase(String tmp)
7. toJavaIdentifierString(String className)
8. toJavaImplClassName(String podName, String typeName)
9. toJavaImplSig(String jsig)