com.jalios.jcms
Class NotificationThread

java.lang.Object
  com.jalios.jcms.NotificationThread

All Implemented Interfaces:

Runnable

public class NotificationThread
extends Object
implements Runnable

Creates and sends customized emails to the appropriate members.

• Retrieve all changes between now and now-period
• Retrieve all groups and all members having requested notification for the period being currently handled.
• Builds a set containing each member either belonging to a matching group or having the matching period ('matching' means the 'period' attribute value equals the current period)
• For each member: If the member's attribute 'inheritsFromGroupsNotificationCriteria' is true:
  • Retrieves all groups this member belongs to
  • For each group which has indeed a period that is equal to the current processed period:
    • Retrieves the notification selection criteria of the group and executes the query, whith 'member' as loggedMember attribute of the QueryHandler
    • Puts the result of the query in the publications set associated with this member via a member|publications Map (as these publications are gathered in a set, there is no doublon)
  For each query the user has chosen:
  • Apply the query to the set of changed or created publications
  • Matching publications are selected only if not previously selected
  • The map user|publications is completed
• When all members have been processed, messages are sent.

Version:

$Revision: 19040 $

Field Summary

protected String	newline
protected StringBuffer	output
protected int	period
static String	REVISION
protected javax.mail.Session	session
protected Thread	thread

Constructor Summary

NotificationThread(int period)

Method Summary

static Map	buildMemberPublicationSetMap(Set memberSet, int period) This methods finds for each given members the publications matching notification criterias of given period
static Set	getMatchingPubSet(Member mbr, Set createSet, Set majorUpdateSet, Set allUpdateSet, int period)
Set	getToBeNotifiedMemberSet() This methods finds and return a set of members: - having a notification matching instance's period - from group having a notification matching instance's period
void	run()
void	sendMessages(Map mbrPubSetMap) Builds and sends messages containing publication notifications to corresponding members
void	start()

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

thread

protected Thread thread

period

protected int period

newline

protected String newline

output

protected StringBuffer output

session

protected javax.mail.Session session

Constructor Detail

NotificationThread

public NotificationThread(int period)

Method Detail

start

public void start()

run

public void run()

Specified by:

run in interface Runnable

getToBeNotifiedMemberSet

public Set getToBeNotifiedMemberSet()

This methods finds and return a set of members: - having a notification matching instance's period - from group having a notification matching instance's period

Returns:

a set of all members which are to be notified

buildMemberPublicationSetMap

public static Map buildMemberPublicationSetMap(Set memberSet,
                                               int period)

This methods finds for each given members the publications matching notification criterias of given period

Parameters:

memberSet - the set of member we need to find publications

period - the period to match critera

Returns:

the publications matching notification criterias of given period

getMatchingPubSet

public static Set getMatchingPubSet(Member mbr,
                                    Set createSet,
                                    Set majorUpdateSet,
                                    Set allUpdateSet,
                                    int period)

sendMessages

public void sendMessages(Map mbrPubSetMap)

Builds and sends messages containing publication notifications to corresponding members