org.apache.struts.util
Class ResponseUtils

java.lang.Object
  |
  +--org.apache.struts.util.ResponseUtils

public class ResponseUtils

extends java.lang.Object

General purpose utility methods related to generating a servlet response in the Struts controller framework.

Version:

$Revision: 1.1 $ $Date$

Author:

Craig R. McClanahan

Field Summary

protected static MessageResources

messages The message resources for this package.

Constructor Summary

ResponseUtils()

Method Summary

static java.lang.String	filter(java.lang.String value) Filter the specified string for characters that are senstive to HTML interpreters, returning the string with these characters replaced by the corresponding character entities.
static void	write(javax.servlet.jsp.PageContext pageContext, java.lang.String text) Write the specified text as the response to the writer associated with this page.
static void	writePrevious(javax.servlet.jsp.PageContext pageContext, java.lang.String text) Write the specified text as the response to the writer associated with the body content for the tag within which we are currently nested.

Methods inherited from class java.lang.Object

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

Field Detail

messages

protected static MessageResources messages

The message resources for this package.

Constructor Detail

ResponseUtils

public ResponseUtils()

Method Detail

filter

public static java.lang.String filter(java.lang.String value)

Filter the specified string for characters that are senstive to HTML interpreters, returning the string with these characters replaced by the corresponding character entities.

Parameters:

value - The string to be filtered and returned

write

public static void write(javax.servlet.jsp.PageContext pageContext,
                         java.lang.String text)
                  throws javax.servlet.jsp.JspException

Write the specified text as the response to the writer associated with this page. WARNING - If you are writing body content from the doAfterBody() method of a custom tag class that implements BodyTag, you should be calling writePrevious() instead.

Parameters:

pageContext - The PageContext object for this page

text - The text to be written

Throws:

javax.servlet.jsp.JspException - if an input/output error occurs (already saved)

writePrevious

public static void writePrevious(javax.servlet.jsp.PageContext pageContext,
                                 java.lang.String text)
                          throws javax.servlet.jsp.JspException

Write the specified text as the response to the writer associated with the body content for the tag within which we are currently nested.

Parameters:

pageContext - The PageContext object for this page

text - The text to be written

Throws:

javax.servlet.jsp.JspException - if an input/output error occurs (already saved)