com.viaoa.hub

Class HubLinkDelegate

java.lang.Object

com.viaoa.hub.HubLinkDelegate

public class HubLinkDelegate
extends Object

Delegate used for linking Hubs.

Author:

vvia

Constructor Summary

Constructors

Constructor and Description
HubLinkDelegate()

Method Summary

Modifier and Type	Method and Description
static Hub	getHubWithLink(Hub thisHub, boolean bIncludeCopiedHubs)
static boolean	getLinkedOnPos(Hub thisHub)
static boolean	getLinkedOnPos(Hub thisHub, boolean bIncludeCopiedHubs)
static String	getLinkFromProperty(Hub thisHub)
static String	getLinkFromProperty(Hub thisHub, boolean bIncludeCopiedHubs)
static Method	getLinkGetMethod(Hub thisHub) Used to get value from active object in masterHub, that is then used to set active object in this hub.
static Method	getLinkGetMethod(Hub thisHub, boolean bIncludeCopiedHubs)
static boolean	getLinkHubOnPos(Hub thisHub) Returns true if this Hub is linked to another Hub using the position of the active object.
static boolean	getLinkHubOnPos(Hub thisHub, boolean bIncludeCopiedHubs)
static String	getLinkHubPath(Hub thisHub) Returns the property path of the property that this Hub is linked to.
static String	getLinkHubPath(Hub thisHub, boolean bIncludeCopiedHubs)
static Method	getLinkSetMethod(Hub thisHub) Used for linking/connecting Hubs, to get method used to set the property value of the active object in the masterHub to the active object in this Hub.
static Method	getLinkSetMethod(Hub thisHub, boolean bIncludeCopiedHubs)
static Hub	getLinkToHub(Hub thisHub, boolean bIncludeCopiedHubs)
static String	getLinkToProperty(Hub thisHub) Returns the property that this Hub is linked to.
static String	getLinkToProperty(Hub thisHub, boolean bIncludeCopiedHubs)
static Object	getPropertyValueInLinkedToHub(Hub thisHub, Object linkObject) Used to get the property value in the Linked To Hub, that is used to set the Linked From Hub Active Object.
static boolean	isLinkAutoCreated(Hub thisHub)
static boolean	isLinkAutoCreated(Hub thisHub, boolean bIncludeCopiedHubs)
protected static void	setLinkHub(Hub thisHub, String propertyFrom, Hub linkToHub, String propertyTo, boolean linkPosFlag, boolean bAutoCreate, boolean bAutoCreateAllowDups) Main LinkHub method used to link from one hub to another.
protected static void	updateLinkedToHub(Hub fromHub, Hub linkToHub, Object obj) This is called by HubLinkEventListener, (which is created in this class) whenever the linked to (linkToHub) Hub is changed (active object or linked to property).
protected static void	updateLinkedToHub(Hub fromHub, Hub linkToHub, Object obj, String changedPropName)
protected static void	updateLinkedToHub(Hub fromHub, Hub linkToHub, Object obj, String changedPropName, boolean bAdjustMaster)
static void	updateLinkProperty(Hub thisHub, Object fromObject, int pos)

Methods inherited from class java.lang.Object

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

Constructor Detail

HubLinkDelegate

public HubLinkDelegate()

Method Detail

setLinkHub

protected static void setLinkHub(Hub thisHub,
                                 String propertyFrom,
                                 Hub linkToHub,
                                 String propertyTo,
                                 boolean linkPosFlag,
                                 boolean bAutoCreate,
                                 boolean bAutoCreateAllowDups)

Main LinkHub method used to link from one hub to another.

isLinkAutoCreated

public static boolean isLinkAutoCreated(Hub thisHub)

isLinkAutoCreated

public static boolean isLinkAutoCreated(Hub thisHub,
                                        boolean bIncludeCopiedHubs)

getLinkedOnPos

public static boolean getLinkedOnPos(Hub thisHub)

getLinkedOnPos

public static boolean getLinkedOnPos(Hub thisHub,
                                     boolean bIncludeCopiedHubs)

updateLinkProperty

public static void updateLinkProperty(Hub thisHub,
                                      Object fromObject,
                                      int pos)

getPropertyValueInLinkedToHub

public static Object getPropertyValueInLinkedToHub(Hub thisHub,
                                                   Object linkObject)

Used to get the property value in the Linked To Hub, that is used to set the Linked From Hub Active Object.

Example:
If Department Hub is linked to a Employee Hub on property "department", then for any Employee object, this will return the value of employee.getDepartment().

See Also:

Full Description of Linking Hubs

getLinkToProperty

public static String getLinkToProperty(Hub thisHub)

Returns the property that this Hub is linked to.

Example:
DepartmentHub linked to Employee.department will return "department"

See Also:

Full Description of Linking Hubs

getLinkToProperty

public static String getLinkToProperty(Hub thisHub,
                                       boolean bIncludeCopiedHubs)

getLinkFromProperty

public static String getLinkFromProperty(Hub thisHub)

getLinkFromProperty

public static String getLinkFromProperty(Hub thisHub,
                                         boolean bIncludeCopiedHubs)

getLinkToHub

public static Hub getLinkToHub(Hub thisHub,
                               boolean bIncludeCopiedHubs)

getHubWithLink

public static Hub getHubWithLink(Hub thisHub,
                                 boolean bIncludeCopiedHubs)

getLinkHubOnPos

public static boolean getLinkHubOnPos(Hub thisHub)

Returns true if this Hub is linked to another Hub using the position of the active object.

getLinkHubOnPos

public static boolean getLinkHubOnPos(Hub thisHub,
                                      boolean bIncludeCopiedHubs)

getLinkSetMethod

public static Method getLinkSetMethod(Hub thisHub)

Used for linking/connecting Hubs, to get method used to set the property value of the active object in the masterHub to the active object in this Hub.

getLinkSetMethod

public static Method getLinkSetMethod(Hub thisHub,
                                      boolean bIncludeCopiedHubs)

getLinkGetMethod

public static Method getLinkGetMethod(Hub thisHub)

Used to get value from active object in masterHub, that is then used to set active object in this hub.

getLinkGetMethod

public static Method getLinkGetMethod(Hub thisHub,
                                      boolean bIncludeCopiedHubs)

getLinkHubPath

public static String getLinkHubPath(Hub thisHub)

Returns the property path of the property that this Hub is linked to.

getLinkHubPath

public static String getLinkHubPath(Hub thisHub,
                                    boolean bIncludeCopiedHubs)

updateLinkedToHub

protected static void updateLinkedToHub(Hub fromHub,
                                        Hub linkToHub,
                                        Object obj)

This is called by HubLinkEventListener, (which is created in this class) whenever the linked to (linkToHub) Hub is changed (active object or linked to property). This will handle recursive hubs, hubs that have master/detail that are linked to themselves, etc. Called by HubLinkEventListener, which is created by Hub.setLinkHub(...) methods. ... very tricky :)

updateLinkedToHub

protected static void updateLinkedToHub(Hub fromHub,
                                        Hub linkToHub,
                                        Object obj,
                                        String changedPropName)

updateLinkedToHub

protected static void updateLinkedToHub(Hub fromHub,
                                        Hub linkToHub,
                                        Object obj,
                                        String changedPropName,
                                        boolean bAdjustMaster)