com.iizigo.link.vs

Class LopVSField

java.lang.Object

com.iizigo.link.vs.LopVSField

All Implemented Interfaces:

ILinkOperation

public class LopVSField
extends Object
implements ILinkOperation

The link operation linking VSField using a VSFieldReference for a property container that implements IVSFieldListener.

Author:

Christopher Mindus

Constructor Summary

Constructors

Constructor and Description
LopVSField(VSField target, PropCnr owner, Atom atom) Constructor.

Method Summary

Modifier and Type	Method and Description
ItemNavigatorPresentation	createOperationNode(ItemNavigatorPresentation parent) Creates the operation node for presentation in the link wizard main page.
boolean	equalsOp(ILinkOperation op) Checks if two operations are equal.
IStatus	executeOperation(ComplexOperation op) Executes the operation.
IStatus	isOperationEnabled() Returns if the operation is enabled for execution, regardless of any preconditions.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.iizigo.link.ILinkOperation

addPages, getDependentOperations, isOperationEnabled, isPrecondition, isSelected, isWizardDialogRequired, validateOperations

Constructor Detail

LopVSField

public LopVSField(VSField target,
                  PropCnr owner,
                  Atom atom)

Constructor.

Parameters:

target - The target VSField for the reference.

owner - The reference property owner.

atom - The name of the reference property.

Method Detail

createOperationNode

public ItemNavigatorPresentation createOperationNode(ItemNavigatorPresentation parent)

Creates the operation node for presentation in the link wizard main page.

Specified by:

createOperationNode in interface ILinkOperation

Parameters:

parent - The parent node.

Returns:

The node.

isOperationEnabled

public IStatus isOperationEnabled()

Returns if the operation is enabled for execution, regardless of any preconditions. These are tested once all parties have agreed that the operation might be a "go".

Specified by:

isOperationEnabled in interface ILinkOperation

Returns:

The status for the operation.

executeOperation

public IStatus executeOperation(ComplexOperation op)

Executes the operation.

Specified by:

executeOperation in interface ILinkOperation

Parameters:

op - The complex operation.

Returns:

The status of the operation. A complex operation would have a MultiStatus return code.

equalsOp

public boolean equalsOp(ILinkOperation op)

Checks if two operations are equal.

Specified by:

equalsOp in interface ILinkOperation

Parameters:

op - Operation to compare with.

Returns:

true if they produce the same result, false otherwise.