org.apache.struts2.views.util
Class TextUtil

java.lang.Object
  org.apache.struts2.views.util.TextUtil

public class TextUtil
extends Object

This class handles HTML escaping of text. It was written and optimized to be as fast as possible.

Field Summary

protected static char[][]	_stringChars We use arrays of char in the lookup table because it is faster appending this to a StringBuffer than appending a String
protected static int	MAX_LENGTH

Constructor Summary

TextUtil()

Method Summary

protected static void	addMapping(int c, String txt, String[] strings)
static String	escapeHTML(String s) Call escapeHTML(s, false)
static String	escapeHTML(String s, boolean escapeEmpty) Escape HTML.
protected static void	initMapping()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_LENGTH

protected static final int MAX_LENGTH

See Also:

Constant Field Values

_stringChars

protected static final char[][] _stringChars

We use arrays of char in the lookup table because it is faster appending this to a StringBuffer than appending a String

Constructor Detail

TextUtil

public TextUtil()

Method Detail

escapeHTML

public static final String escapeHTML(String s)

Call escapeHTML(s, false)

escapeHTML

public static final String escapeHTML(String s,
                                      boolean escapeEmpty)

Escape HTML.

Parameters:

s - string to be escaped

escapeEmpty - if true, then empty string will be escaped.

addMapping

protected static void addMapping(int c,
                                 String txt,
                                 String[] strings)

initMapping

protected static void initMapping()