com.oopreserch.web
Class EscapeForHtml

java.lang.Object
  |
  +--com.oopreserch.web.EscapeForHtml

All Implemented Interfaces:

FormValueEscaper

public class EscapeForHtml

extends java.lang.Object

implements FormValueEscaper

The implementation of FormValueEscaper interface. Replace the special characters with the escaped ones.

If the String with the special characters (such as < or >) is inserted into the HTML tags, the concatenated String will be invalid as the HTML tags. To avoid this kind of problems, the String should be escaped before it is inserted into the HTML tags.

This class replaces the special characters for HTML. The table below lists the special characters and their corresponding escaped characters:

Original Character	Escaped Character
<	&lt;
>	&gt;
&	&amp;

The implementations for HDML, XML and WML are also included in this package. They are:

• EscapeForHdml
• EscapeForXml
• EscapeForWml

All the available implementations of this interface must be defined in:

• (docBase)/WEB-INF/classes/FormValueEscaperFactory.properties

In this property resource file, the value is the fully qualified class name of each implementation. The corresponding key is the arbitrary String, and you can specify it as the value of escape.type attribute in d.value element in the XML. For details about this property resource file, please look into FormValueEscaperFactory.

Author:

Jun Inamori

Constructor Summary

EscapeForHtml()

Method Summary

java.lang.String

getEscaped(java.lang.String org) Escape the special characters for HTML.

Methods inherited from class java.lang.Object

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

Constructor Detail

EscapeForHtml

public EscapeForHtml()

Method Detail

getEscaped

public java.lang.String getEscaped(java.lang.String org)

Escape the special characters for HTML.

Specified by:

getEscaped in interface FormValueEscaper

Parameters:

org - The original String

Returns:

The escaped String