Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2007 - 2012 the original author or authors.
 *
 * Licensed 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.
 */

public class Main {
    /**
     * Removes invalid char from element names.
     */
    public static String asElementName(String x) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < x.length(); ++i) {
            char c = x.charAt(i);
            if (Character.isUpperCase(c) || Character.isLowerCase(c) || Character.isDigit(c) || c == '-'
                    || c == '_') {
                sb.append(c);
            }
        }
        String elementName = sb.toString();
        if (elementName.length() == 0 || (!Character.isUpperCase(elementName.charAt(0))
                && !Character.isLowerCase(elementName.charAt(0)))) {
            return "e" + elementName;
        }
        return elementName;
    }
}