com.viaoa.hub

Class HubEventDelegate

java.lang.Object

com.viaoa.hub.HubEventDelegate

public class HubEventDelegate
extends Object

Delegate used to register Hub listeners, get Listeners and to send Events to Hub listeners.

Field Summary

Fields

Modifier and Type	Field and Description
static int	TotalHubListeners

Constructor Summary

Constructors

Constructor and Description
HubEventDelegate()

Method Summary

Modifier and Type	Method and Description
static void	addHubListener(Hub thisHub, HubListener hl) Add a new Hub Listener, that receives all Hub and OAObject events.
static void	addHubListener(Hub thisHub, HubListener hl, boolean bActiveObjectOnly)
static void	addHubListener(Hub thisHub, HubListener hl, String property)
static void	addHubListener(Hub thisHub, HubListener hl, String property, boolean bActiveObjectOnly)
static void	addHubListener(Hub thisHub, HubListener hl, String property, String[] dependentPropertyPaths) Add a Listener to this hub specifying a specific property name.
static void	addHubListener(Hub thisHub, HubListener hl, String property, String[] dependentPropertyPaths, boolean bActiveObjectOnly)
static void	addHubListener(Hub thisHub, HubListener hl, String property, String[] dependentPropertyPaths, boolean bActiveObjectOnly, boolean bUseBackgroundThread)
static void	clearGetAllListenerCache(Hub hub)
static void	fireAfterAddEvent(Hub thisHub, Object obj, int pos)
static void	fireAfterChangeActiveObjectEvent(Hub thisHub, Object obj, int pos, boolean bAllShared)
static void	fireAfterDeleteEvent(Hub thisHub, Object obj)
static void	fireAfterInsertEvent(Hub thisHub, Object obj, int pos)
static void	fireAfterLoadEvent(Hub thisHub, OAObject oaObj)
static void	fireAfterMoveEvent(Hub thisHub, int fromPos, int toPos)
static void	fireAfterPropertyChange(Hub thisHub, OAObject oaObj, String propertyName, Object oldValue, Object newValue, OALinkInfo linkInfo) Called by OAObject and Hub, used to notify all listeners of a property change.
static void	fireAfterRemoveAllEvent(Hub thisHub)
static void	fireAfterRemoveEvent(Hub thisHub, Object obj, int pos)
static void	fireAfterSaveEvent(Hub thisHub, OAObject obj)
static void	fireAfterSortEvent(Hub thisHub)
static void	fireBeforeAddEvent(Hub thisHub, Object obj, int pos)
static void	fireBeforeDeleteEvent(Hub thisHub, Object obj)
static void	fireBeforeInsertEvent(Hub thisHub, Object obj, int pos)
static void	fireBeforeMoveEvent(Hub thisHub, int fromPos, int toPos)
static void	fireBeforePropertyChange(Hub thisHub, OAObject oaObj, String propertyName, Object oldValue, Object newValue) Called by OAObject and Hub, used to notify all listeners of a property change.
static void	fireBeforeRemoveAllEvent(Hub thisHub)
static void	fireBeforeRemoveEvent(Hub thisHub, Object obj, int pos)
static void	fireBeforeSaveEvent(Hub thisHub, OAObject obj)
static void	fireBeforeSelectEvent(Hub thisHub)
static void	fireCalcPropertyChange(Hub thisHub, Object object, String propertyName) Used by OAObjects to notify all listeners of a property change.
protected static void	fireMasterObjectChangeEvent(Hub thisHub, boolean bRefreshFlag)
static void	fireOnNewListEvent(Hub thisHub, boolean bAll) Used to notify listeners that a new collection has been established.
static HubListener[]	getAllListeners(Hub thisHub) Returns an array of HubListeners for all of the listeners for this Hub and all of Hubs that are shared with it.
protected static HubListener[]	getAllListeners(Hub thisHub, int type)
protected static HubListener[]	getAllListenersRecursive(Hub thisHub, Hub hub, int type)
protected static HubListener[]	getHubListeners(Hub thisHub) Returns list of registered listeners for this Hub only.
static int	getListenerCount(Hub thisHub) Returns a count of all of the listeners for this Hub and all of Hubs that are shared with it.
protected static void	removeHubListener(Hub thisHub, HubListener l) Remove HubListener from list.

Methods inherited from class java.lang.Object

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

Field Detail

TotalHubListeners

public static int TotalHubListeners

Constructor Detail

HubEventDelegate

public HubEventDelegate()

Method Detail

fireMasterObjectChangeEvent

protected static void fireMasterObjectChangeEvent(Hub thisHub,
                                                  boolean bRefreshFlag)

fireBeforeRemoveEvent

public static void fireBeforeRemoveEvent(Hub thisHub,
                                         Object obj,
                                         int pos)

fireAfterRemoveEvent

public static void fireAfterRemoveEvent(Hub thisHub,
                                        Object obj,
                                        int pos)

fireBeforeRemoveAllEvent

public static void fireBeforeRemoveAllEvent(Hub thisHub)

fireAfterRemoveAllEvent

public static void fireAfterRemoveAllEvent(Hub thisHub)

fireBeforeAddEvent

public static void fireBeforeAddEvent(Hub thisHub,
                                      Object obj,
                                      int pos)

fireAfterAddEvent

public static void fireAfterAddEvent(Hub thisHub,
                                     Object obj,
                                     int pos)

fireBeforeInsertEvent

public static void fireBeforeInsertEvent(Hub thisHub,
                                         Object obj,
                                         int pos)

fireAfterInsertEvent

public static void fireAfterInsertEvent(Hub thisHub,
                                        Object obj,
                                        int pos)

fireAfterChangeActiveObjectEvent

public static void fireAfterChangeActiveObjectEvent(Hub thisHub,
                                                    Object obj,
                                                    int pos,
                                                    boolean bAllShared)

fireBeforeSelectEvent

public static void fireBeforeSelectEvent(Hub thisHub)

fireAfterSortEvent

public static void fireAfterSortEvent(Hub thisHub)

fireBeforeDeleteEvent

public static void fireBeforeDeleteEvent(Hub thisHub,
                                         Object obj)

fireAfterDeleteEvent

public static void fireAfterDeleteEvent(Hub thisHub,
                                        Object obj)

fireBeforeSaveEvent

public static void fireBeforeSaveEvent(Hub thisHub,
                                       OAObject obj)

fireAfterSaveEvent

public static void fireAfterSaveEvent(Hub thisHub,
                                      OAObject obj)

fireBeforeMoveEvent

public static void fireBeforeMoveEvent(Hub thisHub,
                                       int fromPos,
                                       int toPos)

fireAfterMoveEvent

public static void fireAfterMoveEvent(Hub thisHub,
                                      int fromPos,
                                      int toPos)

fireCalcPropertyChange

public static void fireCalcPropertyChange(Hub thisHub,
                                          Object object,
                                          String propertyName)

Used by OAObjects to notify all listeners of a property change. If the property involves a reference to another object, then other objects and Hubs will automaticially be updated.

Example:
If the Department is changed for an Employee, then the Employee will be removed from the previous Department's Hub of Employees and moved to the new Department's Hub of Employees.

If this Hub is linked to a property in another Hub and that property is changed, this Hub will changed it's active object to match the same value as the new property value.

Parameters:

propertyName - name of property that changed. This is case insensitive

fireBeforePropertyChange

public static void fireBeforePropertyChange(Hub thisHub,
                                            OAObject oaObj,
                                            String propertyName,
                                            Object oldValue,
                                            Object newValue)

Called by OAObject and Hub, used to notify all listeners of a property change.

Parameters:

oaObj - OAObject that was changed

propertyName - name of property that changed. This is case insensitive

oldValue - previous value of property

newValue - new value of property

fireAfterPropertyChange

public static void fireAfterPropertyChange(Hub thisHub,
                                           OAObject oaObj,
                                           String propertyName,
                                           Object oldValue,
                                           Object newValue,
                                           OALinkInfo linkInfo)

Called by OAObject and Hub, used to notify all listeners of a property change.

Parameters:

oaObj - OAObject that was changed

propertyName - name of property that changed. This is case insensitive

oldValue - previous value of property

newValue - new value of property

fireOnNewListEvent

public static void fireOnNewListEvent(Hub thisHub,
                                      boolean bAll)

Used to notify listeners that a new collection has been established. Called by select() and when a detail Hub's source of data is changed.

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  String property,
                                  String[] dependentPropertyPaths)

Add a Listener to this hub specifying a specific property name. If property is a calculated property, then the Hub will automatically set up internal listeners to know when the calculated property changes.

Parameters:

property - name to listen for

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  String property,
                                  String[] dependentPropertyPaths,
                                  boolean bActiveObjectOnly)

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  String property,
                                  String[] dependentPropertyPaths,
                                  boolean bActiveObjectOnly,
                                  boolean bUseBackgroundThread)

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  String property)

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  String property,
                                  boolean bActiveObjectOnly)

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl,
                                  boolean bActiveObjectOnly)

addHubListener

public static void addHubListener(Hub thisHub,
                                  HubListener hl)

Add a new Hub Listener, that receives all Hub and OAObject events.

removeHubListener

protected static void removeHubListener(Hub thisHub,
                                        HubListener l)

Remove HubListener from list.

getHubListeners

protected static HubListener[] getHubListeners(Hub thisHub)

Returns list of registered listeners for this Hub only.

getListenerCount

public static int getListenerCount(Hub thisHub)

Returns a count of all of the listeners for this Hub and all of Hubs that are shared with it.

getAllListeners

public static HubListener[] getAllListeners(Hub thisHub)

Returns an array of HubListeners for all of the listeners for this Hub and all of Hubs that are shared with it.

getAllListeners

protected static HubListener[] getAllListeners(Hub thisHub,
                                               int type)

clearGetAllListenerCache

public static void clearGetAllListenerCache(Hub hub)

getAllListenersRecursive

protected static HubListener[] getAllListenersRecursive(Hub thisHub,
                                                        Hub hub,
                                                        int type)

fireAfterLoadEvent

public static void fireAfterLoadEvent(Hub thisHub,
                                      OAObject oaObj)