psdi.workflow.diagram

Class WorkflowRelationshipEnter

java.lang.Object

psdi.workflow.diagram.WorkflowRelationshipEnter

All Implemented Interfaces:

java.lang.Comparable

public class WorkflowRelationshipEnter
extends java.lang.Object
implements java.lang.Comparable

This class holds a the exit relationship in the workflow

Field Summary

Fields

Modifier and Type	Field and Description
protected WorkflowRelationship	workflowRelationship

Constructor Summary

Constructors

Constructor and Description
WorkflowRelationshipEnter(WorkflowRelationship workflowRelationship) Constrsucts a WorkflowRelationshipEnter object.

Method Summary

Modifier and Type	Method and Description
int	compareTo(java.lang.Object o) Compares 2 relationships for the Comparable interface
boolean	equals(java.lang.Object o) Compares 2 relationships for equality
protected int	getIndex() Calculates the index of the relationship for sorting purposes.
WorkflowRelationship	getWorkflowRelationship() Returns the workflow relationship

Methods inherited from class java.lang.Object

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

Field Detail

workflowRelationship

protected WorkflowRelationship workflowRelationship

Constructor Detail

WorkflowRelationshipEnter

public WorkflowRelationshipEnter(WorkflowRelationship workflowRelationship)

Constrsucts a WorkflowRelationshipEnter object. This allows sorting of relationships with respect their position entering a node.

Parameters:

workflowRelationship - The workflow relationship to encapsulate

Method Detail

getWorkflowRelationship

public WorkflowRelationship getWorkflowRelationship()

Returns the workflow relationship

Returns:

the workflow relationship

equals

public boolean equals(java.lang.Object o)

Compares 2 relationships for equality

Overrides:

equals in class java.lang.Object

Parameters:

o - The object to compare to

Returns:

True if teh same and false otherwise

compareTo

public int compareTo(java.lang.Object o)

Compares 2 relationships for the Comparable interface

Specified by:

compareTo in interface java.lang.Comparable

Parameters:

o - The object to compare to

Returns:

negative value if less than passed object,zero if equals and positive value if greater

getIndex

protected int getIndex()

Calculates the index of the relationship for sorting purposes. The lines are sorted into bands as follows

 
      backward lines above
      forward  lines above
      forward  lines below
      backward lines below
      
 

Within each in each the lines are sorted row and column within row. For above lines the lines furthest away vertically sort to the top. For below the opposite applies. With in a matching row the lines sort by column.

Returns:

The sort index