de.aristaflow.adept2.core.changeoperations

Class ReconnectDataEdge

java.lang.Object

de.aristaflow.adept2.core.changeoperations.ReconnectDataEdge

public class ReconnectDataEdge
extends java.lang.Object

The intended task of this change operation is to reconnect an already existent and already to a parameter connected data edge to a parameter which is disabled or unconnected. Call isPossible first to check if the change is valid, than call perform operation to execute the change. TODO Refactor; use a common interface for change operations. Note: if a data element should be mapped to a parameter which is actually connected use change operation SwapDataElementParameterConnection instead

Author:

Martin Jurisch

Constructor Summary

Constructors

Constructor and Description
ReconnectDataEdge()

Method Summary

Modifier and Type	Method and Description
static boolean	isPossible(ChangeableInstance instance, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param) Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the instance .
static boolean	isPossible(ChangeableInstance instance, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param, CheckReport checkReport) Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template.
static boolean	isPossible(Template template, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param) Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template.
static boolean	isPossible(Template template, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param, CheckReport checkReport) Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template.
static void	performOperation(SessionToken session, ChangeableInstance instance, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param) Connect the given data element with the given parameter (via the given already existing data edge) in the instance.
static void	performOperation(SessionToken session, ChangeableInstance instance, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param, UpdateManager updateManager) Connect the given data element with the given parameter (via the given already existing data edge) in the instance.
static void	performOperation(SessionToken session, ChangeableTemplate template, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param) Connect the given data element with the given parameter (via the given already existing data edge) in the template.
static void	performOperation(SessionToken session, ChangeableTemplate template, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param, UpdateManager updateManager) Connect the given data element with the given parameter (via the given already existing data edge) in the template.
protected static void	performOperation(SessionToken session, ChangePrimitives processGraph, int nodeID, int dataElementID, DataEdge dataEdge, ProcessModelParameter param, UpdateManager updateManager) Worker method to do the structural changes for both changeable templates and changeable instances.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReconnectDataEdge

public ReconnectDataEdge()

Method Detail

isPossible

public static boolean isPossible(Template template,
                                 int nodeID,
                                 int dataElementID,
                                 DataEdge dataEdge,
                                 ProcessModelParameter param)

Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template.

Parameters:

template - the template where the change operation is performed on.

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the data edge object

param - the parameter the data element (via data edge) should be connected with

Returns:

true if possible

isPossible

public static boolean isPossible(Template template,
                                 int nodeID,
                                 int dataElementID,
                                 DataEdge dataEdge,
                                 ProcessModelParameter param,
                                 CheckReport checkReport)

Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template. If the check fails the reason is stored in the given checkReport (provided that checkReport is not null)

Parameters:

template - the template where the change operation is performed on.

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the data edge object

param - the parameter the data element (via data edge) should be connected with

checkReport - an (empty) checkReport object which contains the reason why the isPossible failed (i.e. in the case the method returns false), may be null

Returns:

true if possible

isPossible

public static boolean isPossible(ChangeableInstance instance,
                                 int nodeID,
                                 int dataElementID,
                                 DataEdge dataEdge,
                                 ProcessModelParameter param)

Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the instance .

Parameters:

instance - the changeable instance where the change operation is performed on.

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the data edge object

param - the parameter the data element (via data edge) should be connected with

Returns:

true if possible

isPossible

public static boolean isPossible(ChangeableInstance instance,
                                 int nodeID,
                                 int dataElementID,
                                 DataEdge dataEdge,
                                 ProcessModelParameter param,
                                 CheckReport checkReport)

Check if it is possible to reconnect the given data edge (respectively the connected data element) to the given parameter in the template. If the check fails the reason is stored in the given checkReport (provided that checkReport is not null)

Parameters:

instance - the changeable instance where the change operation is performed on.

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the data edge object

param - the parameter the data element (via data edge) should be connected with

checkReport - an (empty) checkReport object which contains the reason why the isPossible failed (i.e. in the case the method returns false), may be null

Returns:

true if possible

performOperation

public static void performOperation(SessionToken session,
                                    ChangeableTemplate template,
                                    int nodeID,
                                    int dataElementID,
                                    DataEdge dataEdge,
                                    ProcessModelParameter param)

Connect the given data element with the given parameter (via the given already existing data edge) in the template.

Parameters:

session - The session which is used to check for access rights on this method.

template - the related template

param - the parameter where the data element (given by dataElementID) is to be connected with

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the edge object

performOperation

public static void performOperation(SessionToken session,
                                    ChangeableTemplate template,
                                    int nodeID,
                                    int dataElementID,
                                    DataEdge dataEdge,
                                    ProcessModelParameter param,
                                    UpdateManager updateManager)

Connect the given data element with the given parameter (via the given already existing data edge) in the template. (with updateManager)

Parameters:

session - The session which is used to check for access rights on this method.

template - the related template

param - the parameter where the data element (given by dataElementID) is to be connected with

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the edge object

updateManager - the manager who controls the update of the visual graph components. (maybe null)

performOperation

public static void performOperation(SessionToken session,
                                    ChangeableInstance instance,
                                    int nodeID,
                                    int dataElementID,
                                    DataEdge dataEdge,
                                    ProcessModelParameter param)

Connect the given data element with the given parameter (via the given already existing data edge) in the instance.

Parameters:

session - The session which is used to check for access rights on this method.

instance - the related changeable instance

param - the parameter where the data element (given by dataElementID) is to be connected with

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the edge object

performOperation

public static void performOperation(SessionToken session,
                                    ChangeableInstance instance,
                                    int nodeID,
                                    int dataElementID,
                                    DataEdge dataEdge,
                                    ProcessModelParameter param,
                                    UpdateManager updateManager)

Connect the given data element with the given parameter (via the given already existing data edge) in the instance. (with updateManager)

Parameters:

session - The session which is used to check for access rights on this method.

instance - the related changeable instance

param - the parameter where the data element (given by dataElementID) is to be connected with

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the edge object

updateManager - the manager who controls the update of the visual graph components. (maybe null)

performOperation

protected static void performOperation(SessionToken session,
                                       ChangePrimitives processGraph,
                                       int nodeID,
                                       int dataElementID,
                                       DataEdge dataEdge,
                                       ProcessModelParameter param,
                                       UpdateManager updateManager)

Worker method to do the structural changes for both changeable templates and changeable instances.

Parameters:

session - The session which is used to check for access rights on this method.

processGraph - an instance of type ChangeableTemplate or ChangeableInstance

param - the parameter where the data element (given by dataElementID) is to be connected with

nodeID - the node where the data edge is connected with

dataElementID - the data element where the data edge is connected with

dataEdge - the edge object

updateManager - the manager who controls the update of the visual graph components. (maybe null)