net.sf.wfnm.web
Class HttpSessionWrapper

java.lang.Object
  net.sf.wfnm.web.HttpSessionWrapper

All Implemented Interfaces:

AttributeContainer, javax.servlet.http.HttpSession

public class HttpSessionWrapper

extends Object

implements AttributeContainer, javax.servlet.http.HttpSession

An attribute container wrapper for http session. Implements the AttributeContainer abstraction of the http session and handles the binding/unbinding of objects to/from the original http session

Version:

1.0.6

Author:

Maurizio Albari

Method Summary

Object	getAttribute(String key) Gets the value of an attribute.
Enumeration	getAttributeNames() Returns an enumeration of attribute names.
long	getCreationTime() Returns the creation time of the session.
String	getId() Get the unique identifier of this attribute container.
long	getLastAccessedTime() Returns the last accessed time of the session.
int	getMaxInactiveInterval() Returns the max inactive interval of the session.
javax.servlet.ServletContext	getServletContext() Returns the servlet context.
javax.servlet.http.HttpSessionContext	getSessionContext() Returns the http session context.
Object	getValue(String key) Returns the value of an object.
String[]	getValueNames() Returns an array of the value names
void	invalidate() Invalidate the session
boolean	isNew() Returns whether the session is new.
void	putValue(String key, Object value) Set the value of an attribute AND notify the event to WFNM.
void	removeAttribute(String key) Removes the attribute AND notify the event to WFNM.
void	removeAttributeValue(String key) Removes an attribute.
void	removeValue(String key) Removes the attribute AND notify the event to WFNM.
void	setAttribute(String key, Object value) Set the value of an attribute AND notify the event to WFNM.
void	setAttributeValue(String key, Object value) Set the value of an attribute.
void	setMaxInactiveInterval(int maxInactiveInterval) Set the max inactive interval of the session.
static javax.servlet.http.HttpSession	wrapItIfNecessary(javax.servlet.http.HttpSession session) Wraps the session with the HttpSessionWrapper if necessary

Methods inherited from class java.lang.Object

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

Method Detail

wrapItIfNecessary

public static javax.servlet.http.HttpSession wrapItIfNecessary(javax.servlet.http.HttpSession session)

Wraps the session with the HttpSessionWrapper if necessary

Parameters:

session - the http session

Returns:

the wrapped http session

setAttribute

public void setAttribute(String key,
                         Object value)

Set the value of an attribute AND notify the event to WFNM.

Specified by:

setAttribute in interface javax.servlet.http.HttpSession

Parameters:

key - the key of the attribute

value - the value of the attribute

getAttribute

public Object getAttribute(String key)

Gets the value of an attribute.

Specified by:

getAttribute in interface AttributeContainer

Parameters:

key - the attribute key

Returns:

the value of the attribute

getAttributeNames

public Enumeration getAttributeNames()

Returns an enumeration of attribute names.

Specified by:

getAttributeNames in interface AttributeContainer

Returns:

an enumeration of attribute names

setAttributeValue

public void setAttributeValue(String key,
                              Object value)

Set the value of an attribute.

Specified by:

setAttributeValue in interface AttributeContainer

Parameters:

key - the attribute key

value - the attribute value

getCreationTime

public long getCreationTime()

Returns the creation time of the session.

Specified by:

getCreationTime in interface javax.servlet.http.HttpSession

Returns:

the creation time of the session

getId

public String getId()

Get the unique identifier of this attribute container.

Specified by:

getId in interface AttributeContainer

Returns:

the unique identifier of this attribute container

getLastAccessedTime

public long getLastAccessedTime()

Returns the last accessed time of the session.

Specified by:

getLastAccessedTime in interface javax.servlet.http.HttpSession

Returns:

the last accessed time of the session

setMaxInactiveInterval

public void setMaxInactiveInterval(int maxInactiveInterval)

Set the max inactive interval of the session.

Specified by:

setMaxInactiveInterval in interface javax.servlet.http.HttpSession

Parameters:

maxInactiveInterval - the max inactive interval of the session

getMaxInactiveInterval

public int getMaxInactiveInterval()

Returns the max inactive interval of the session.

Specified by:

getMaxInactiveInterval in interface javax.servlet.http.HttpSession

Returns:

the max inactive interval of the session

isNew

public boolean isNew()

Returns whether the session is new.

Specified by:

isNew in interface javax.servlet.http.HttpSession

Returns:

true if the session is new

getServletContext

public javax.servlet.ServletContext getServletContext()

Returns the servlet context.

Specified by:

getServletContext in interface javax.servlet.http.HttpSession

Returns:

the servlet context

getSessionContext

public javax.servlet.http.HttpSessionContext getSessionContext()

Returns the http session context.

Specified by:

getSessionContext in interface javax.servlet.http.HttpSession

Returns:

the http session context

getValue

public Object getValue(String key)

Returns the value of an object.

Specified by:

getValue in interface javax.servlet.http.HttpSession

Parameters:

key - the key of the object

Returns:

the value of the object

getValueNames

public String[] getValueNames()

Returns an array of the value names

Specified by:

getValueNames in interface javax.servlet.http.HttpSession

Returns:

an array of the value names

invalidate

public void invalidate()

Invalidate the session

Specified by:

invalidate in interface javax.servlet.http.HttpSession

putValue

public void putValue(String key,
                     Object value)

Set the value of an attribute AND notify the event to WFNM.

Specified by:

putValue in interface javax.servlet.http.HttpSession

Parameters:

key - the key of the attrubute

value - the value of the attribute

removeAttribute

public void removeAttribute(String key)

Removes the attribute AND notify the event to WFNM.

Specified by:

removeAttribute in interface javax.servlet.http.HttpSession

Parameters:

key - the key of the attribute

removeAttributeValue

public void removeAttributeValue(String key)

Removes an attribute.

Specified by:

removeAttributeValue in interface AttributeContainer

Parameters:

key - the attribute key

removeValue

public void removeValue(String key)

Removes the attribute AND notify the event to WFNM.

Specified by:

removeValue in interface javax.servlet.http.HttpSession

Parameters:

key - the key of the attribute