Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
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 * The Original Software is NetBeans. The Initial Developer of the Original
 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
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 * If you wish your version of this file to be governed by only the CDDL
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 * Version 2 license, then the option applies only if the new code is
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 */

import java.io.CharConversionException;

public class Main {
    /**
     * Check if all passed characters match XML expression [2].
     *
     * @return true if no escaping necessary
     * @throws CharConversionException if contains invalid chars
     */
    private static boolean checkAttributeCharacters(String chars) throws CharConversionException {
        boolean escape = false;

        for (int i = 0; i < chars.length(); i++) {
            char ch = chars.charAt(i);

            if (ch <= 93) { // we are UNICODE ']'

                switch (ch) {
                case 0x9:
                case 0xA:
                case 0xD:

                    continue;

                case '\'':
                case '"':
                case '<':
                case '&':
                    escape = true;

                    continue;

                default:

                    if (ch < 0x20) {
                        throw new CharConversionException("Invalid XML character &#" + ((int) ch) + ";.");
                    }
                }
            }
        }

        return escape == false;
    }
}