Java Regex String Replace HTML replaceTags(String str, Map tags)

Description

replace Tags

License

Apache License

Declaration

public static String replaceTags(String str, Map<String, String> tags) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.*;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static final transient Pattern patternTag = Pattern.compile("<([a-zA-Z0-9_]*)>");

    public static String replaceTags(String str, Map<String, String> tags) {
        StringBuffer ret = new StringBuffer();
        Matcher matcher = patternTag.matcher(str);
        while (matcher.find()) {
            String tag = matcher.group(1);
            String repl = tags.get(tag);
            if (repl == null) {
                matcher.appendReplacement(ret, "<" + tag + ">");
            } else {
                matcher.appendReplacement(ret, repl);
            }//from  ww  w  .j  a  v a 2s  . co m
        }
        matcher.appendTail(ret);
        return ret.toString();
    }
}

Related

1. replaceHtml(String html)
2. replaceHtml(String html)
3. replaceHtmlEntities(final String text)
4. replaceHtmlEntities(String aText, boolean preserveFormatting)
5. replaceTags(String payload, Map tags)
6. replaceTagsUnlessAnchorTagFound(String wikiString, String searchPattern, String replacementPattern)