Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/* infoScoop OpenSource
 * Copyright (C) 2010 Beacon IT Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.
 * 
 * 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-3.0-standalone.html>.
 */

public class Main {
    /**
     * convert the reference of the numerical value letter into ths substance.
     * @param xml
     * @return
     */
    public static String resolveNumEntities(String xml) {
        StringBuffer strb = new StringBuffer(xml);

        int index;
        int index2 = 0;
        int index3 = 0;

        while ((index = strb.toString().indexOf("&#", index2)) != -1) {
            index2 = strb.toString().indexOf(';', index + 1);
            index3 = strb.toString().indexOf("&#", index + 1);
            if (index2 == -1) {
                break;
            } else if (index3 != -1 && index2 > index3) {
                //We pass the entity description that is not right.
                index2 = index3;
            } else {
                try {
                    char numericChar = (char) Integer.parseInt(strb.substring(index + 2, index2));
                    String numericStr = String.valueOf(numericChar);
                    strb.replace(index, index2 + 1, numericStr);
                    index2 = index + numericStr.length();
                } catch (NumberFormatException e) {
                    //We pass reference of the numerical value letter that is not right.
                }
            }
        }

        return strb.toString();
    }
}