harmonic.mz.manager
Class CollaborationManager

java.lang.Object
  |
  +--harmonic.mz.manager.CollaborationManager

All Implemented Interfaces:

CollaborationListener, ValidationListener

public class CollaborationManager

extends java.lang.Object

implements CollaborationListener, ValidationListener

This class is the ceneral mechanism for sharing data state between different instances of the program across the internet.

Constructor Summary

CollaborationManager()

Method Summary

boolean	getAutoUpdate_Final() Get whether updates will be done on final changes to data automatically
boolean	getAutoUpdate_Incremental() Get whether updates will be done on incremental changes to data automatically
harmonic.mz.collaboration.RMICollaborator	getCollaborator() Returns the single RMICollaborator instance for this process.
java.util.Vector	getCollaborators(java.lang.String groupName) Returns all RMICollaborator's instance for all process in group.
void	groupChanged(CollaborationEvent event) Responds to group change events by using UpdateInputer to update the state of this process.
harmonic.mz.collaboration.RMICollaborator	joinCollaborationGroup(java.lang.String host, java.lang.String groupName, java.lang.String name) Adds this process to group.
void	nodeChanged(DataNode node) Records changed node in list that used to build ouput information.
void	sceneValidated() Responds to local validation by calling updateCollaborationGroup().
void	setAutoUpdate_Final(boolean b) Set whether updates will be done on final changes to data automatically
void	setAutoUpdate_Incremental(boolean b) Set whether updates will be done on incremental changes to data automatically
void	startCollaborationGroup(java.lang.String groupName) Registers group name with RMI
void	updateCollaborationGroup(boolean bIncremental) Uses UpdateOutputer to send information about changed nodes.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollaborationManager

public CollaborationManager()

Method Detail

setAutoUpdate_Final

public void setAutoUpdate_Final(boolean b)

Set whether updates will be done on final changes to data automatically

getAutoUpdate_Final

public boolean getAutoUpdate_Final()

Get whether updates will be done on final changes to data automatically

setAutoUpdate_Incremental

public void setAutoUpdate_Incremental(boolean b)

Set whether updates will be done on incremental changes to data automatically

getAutoUpdate_Incremental

public boolean getAutoUpdate_Incremental()

Get whether updates will be done on incremental changes to data automatically

groupChanged

public void groupChanged(CollaborationEvent event)

Responds to group change events by using UpdateInputer to update the state of this process.

Specified by:

groupChanged in interface CollaborationListener

sceneValidated

public void sceneValidated()

Responds to local validation by calling updateCollaborationGroup().

Specified by:

sceneValidated in interface ValidationListener

nodeChanged

public void nodeChanged(DataNode node)

Records changed node in list that used to build ouput information.

updateCollaborationGroup

public void updateCollaborationGroup(boolean bIncremental)

Uses UpdateOutputer to send information about changed nodes.

startCollaborationGroup

public void startCollaborationGroup(java.lang.String groupName)

Registers group name with RMI

joinCollaborationGroup

public harmonic.mz.collaboration.RMICollaborator joinCollaborationGroup(java.lang.String host,
                                                                        java.lang.String groupName,
                                                                        java.lang.String name)

Adds this process to group.

getCollaborator

public harmonic.mz.collaboration.RMICollaborator getCollaborator()

Returns the single RMICollaborator instance for this process.

getCollaborators

public java.util.Vector getCollaborators(java.lang.String groupName)

Returns all RMICollaborator's instance for all process in group.