Package de.aristaflow.adept2.core.changeoperations

Class ReconnectDataEdge

java.lang.Object
de.aristaflow.adept2.core.changeoperations.ReconnectDataEdge
public class ReconnectDataEdge extends 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

  • Constructor Details

    • ReconnectDataEdge

      public ReconnectDataEdge()

  • Method Details

    • 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)