com.neurosys.etl.web.transformers

Class WebAnalyticsTransformer

java.lang.Object

com.neurosys.etl.web.transformers.WebAnalyticsTransformer

All Implemented Interfaces:

org.apache.commons.collections.Transformer

Direct Known Subclasses:

WebAnalyticsParamSpecificTransformer

public class WebAnalyticsTransformer
extends Object
implements org.apache.commons.collections.Transformer

Measure goals in an array. The goal will be either boolean or number type.
If a Web request, If a fresh Session, If user is returning.

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
static int	IS_NEW_SESSION In the result stats array the index of boolean value; if the session is new
static int	IS_NEW_USER_AGENT In the result stats array the index of boolean value; if the user-agent is new
static int	IS_WEB_REQUEST In the result stats array the index of boolean value; if the request is a web one.
protected String	tokenId The identifier key, for the session or cookie to keep track of all this. By default its the name of the class, ...

Constructor Summary

Constructors

Constructor and Description
WebAnalyticsTransformer()

Method Summary

Modifier and Type	Method and Description
protected Boolean	checkNewSession(javax.servlet.http.HttpServletRequest req)
protected Boolean	checkNewUserAgent(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected javax.servlet.http.Cookie	getCookie(javax.servlet.http.HttpServletRequest req)
protected javax.servlet.http.Cookie	setCookie(javax.servlet.http.Cookie currentCookie, javax.servlet.http.HttpServletResponse resp)
Object	transform(Object input)

Methods inherited from class java.lang.Object

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

Field Detail

tokenId

protected String tokenId

The identifier key, for the session or cookie to keep track of all this.
By default its the name of the class, ... for lack of a better Idea!

IS_WEB_REQUEST

public static final int IS_WEB_REQUEST

In the result stats array the index of boolean value; if the request is a web one.

See Also:

Constant Field Values

IS_NEW_SESSION

public static final int IS_NEW_SESSION

In the result stats array the index of boolean value; if the session is new

See Also:

Constant Field Values

IS_NEW_USER_AGENT

public static final int IS_NEW_USER_AGENT

In the result stats array the index of boolean value; if the user-agent is new

See Also:

Constant Field Values

Constructor Detail

WebAnalyticsTransformer

public WebAnalyticsTransformer()

Method Detail

checkNewSession

protected Boolean checkNewSession(javax.servlet.http.HttpServletRequest req)

Returns:

@Nullable, null means not relevant for processing

getCookie

protected javax.servlet.http.Cookie getCookie(javax.servlet.http.HttpServletRequest req)

checkNewUserAgent

protected Boolean checkNewUserAgent(javax.servlet.http.HttpServletRequest req,
                                    javax.servlet.http.HttpServletResponse resp)

Returns:

@Nullable, null means not relevant for processing

setCookie

protected javax.servlet.http.Cookie setCookie(javax.servlet.http.Cookie currentCookie,
                                              javax.servlet.http.HttpServletResponse resp)

Parameters:

currentCookie - as Cookie, @nullable true, if no cookie currently exists

resp - as HttpServletResponse

Returns:

updated Cookie

transform

public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer