com.cc.framework.taglib.util
Class BrowserInfoTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.cc.framework.taglib.util.BrowserInfoTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class BrowserInfoTag

extends javax.servlet.jsp.tagext.TagSupport

This Tag collects some information about the users brwoser. It uses Javascript to collect the information in a hidden input field. The name of the hidden input field can be specified with the name attribute.

Version:

$Revision$

Author:

Harald Schulz

See Also:

Serialized Form

Field Summary

private static java.lang.String	FILED_ID
private org.apache.commons.logging.Log	log Commons Logging instance.
private java.lang.String	name The name of the hidden input field
private static long	serialVersionUID Serial Version UID

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

BrowserInfoTag()

Method Summary

protected org.apache.ecs.ConcreteElement	doCreateElement() Creates the browser info html elements
protected org.apache.ecs.html.Script	doCreateScript() Creates the sniffer script that will fill the hidden input field with information about the users browser
int	doEndTag()
void	release()
void	setName(java.lang.String name) Sets the name of the hidden input field.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

FILED_ID

private static final java.lang.String FILED_ID

See Also:

Constant Field Values

serialVersionUID

private static final long serialVersionUID

Serial Version UID

See Also:

Constant Field Values

log

private transient org.apache.commons.logging.Log log

Commons Logging instance.

name

private java.lang.String name

The name of the hidden input field

Constructor Detail

BrowserInfoTag

public BrowserInfoTag()

Method Detail

doCreateScript

protected org.apache.ecs.html.Script doCreateScript()

Creates the sniffer script that will fill the hidden input field with information about the users browser

Returns:

Script

doCreateElement

protected org.apache.ecs.ConcreteElement doCreateElement()

Creates the browser info html elements

Returns:

element collection

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException

See Also:

TagSupport.doEndTag()

release

public void release()

See Also:

TagSupport.release()

setName

public void setName(java.lang.String name)

Sets the name of the hidden input field. When no name is specified the default name Globals.BROWSER_INFO_KEY will be used.

Parameters:

name - The name to set.