Java HTML Entity replaceHtmlEntitiesWithEmptyString(String stb)

Description

replace Html Entities With Empty String

License

Open Source License

Declaration

public static String replaceHtmlEntitiesWithEmptyString(String stb) 

Method Source Code

//package com.java2s;
/**/*from  w w w .j  a va 2 s.co  m*/
 * $Revision $
 * $Date $
 *
 * Copyright (C) 2005-2010 Jive Software. All rights reserved.
 *
 * 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.
 */

import java.util.Iterator;

import java.util.Map;

public class Main {
    private static Map HTML_ENTITY_MAP;

    public static String replaceHtmlEntitiesWithEmptyString(String stb) {
        Iterator i$ = HTML_ENTITY_MAP.keySet().iterator();
        do {
            if (!i$.hasNext())
                break;
            String key = (String) i$.next();
            if (stb.contains(key))
                stb = stb.replaceAll(key, "");
        } while (true);
        i$ = HTML_ENTITY_MAP.values().iterator();
        do {
            if (!i$.hasNext())
                break;
            String value = (String) i$.next();
            if (stb.contains(value))
                stb = stb.replaceAll(value, "");
        } while (true);
        return stb;
    }

    public static String replaceAll(String text, String token, String repl) {
        return replaceAll(new StringBuilder(text), token, repl).toString();
    }

    public static StringBuilder replaceAll(StringBuilder text, String token, String repl) {
        int tokSize = token.length();
        int i = 0;
        do {
            if (i == -1)
                break;
            i = text.indexOf(token, i);
            if (i != -1) {
                text.replace(i, i + tokSize, repl);
                i += repl.length();
            }
        } while (true);
        return text;
    }

    public static String replace(String string, String oldString, String newString) {
        if (string == null)
            return null;
        if (newString == null)
            return string;
        int i = 0;
        if ((i = string.indexOf(oldString, i)) >= 0) {
            char string2[] = string.toCharArray();
            char newString2[] = newString.toCharArray();
            int oLength = oldString.length();
            StringBuffer buf = new StringBuffer(string2.length);
            buf.append(string2, 0, i).append(newString2);
            i += oLength;
            int j;
            for (j = i; (i = string.indexOf(oldString, i)) > 0; j = i) {
                buf.append(string2, j, i - j).append(newString2);
                i += oLength;
            }

            buf.append(string2, j, string2.length - j);
            return buf.toString();
        } else {
            return string;
        }
    }

    public static String replace(String line, String oldString, String newString, int count[]) {
        if (line == null)
            return null;
        int i = 0;
        if ((i = line.indexOf(oldString, i)) >= 0) {
            int counter = 1;
            char line2[] = line.toCharArray();
            char newString2[] = newString.toCharArray();
            int oLength = oldString.length();
            StringBuffer buf = new StringBuffer(line2.length);
            buf.append(line2, 0, i).append(newString2);
            i += oLength;
            int j;
            for (j = i; (i = line.indexOf(oldString, i)) > 0; j = i) {
                counter++;
                buf.append(line2, j, i - j).append(newString2);
                i += oLength;
            }

            buf.append(line2, j, line2.length - j);
            count[0] = counter;
            return buf.toString();
        } else {
            return line;
        }
    }
}

Related

1. charToHtmlEntity(char entity)
2. htmlEntities(String html)
3. removeHtmlEntity(String content)
4. unescapeHTMLEntities(String source)