oracle.ide.inspector
Class PropertySetCommand

java.lang.Object
  oracle.ide.controller.Command
      oracle.ide.inspector.PropertySetCommand

public class PropertySetCommand
extends Command

The PropetySetCommand implements a property set, handling the undoing of the property set and sending out all relevant notifications.

Field Summary

Fields inherited from class oracle.ide.controller.Command

CANCEL, context, EXECUTING, MULTI_NODE, NO_CHANGE, NO_UNDO, NORMAL, OK, type

Constructor Summary

PropertySetCommand(oracle.bali.inspector.multi.SelectionModel selection, java.lang.Object id, int col, java.lang.Object data)
Constructor.

Method Summary

int	doit() Assign the new value to the object.
Node[]	getAffectedNodes() Get the collection of any other Node instances that are affected by this Command.
java.lang.String	getName() Get the name of this Command for display in the Undo/Redo menu items.
protected void	sendUpdates() Send relevant object change notifications.
int	undo() Restores the object to its previous state.

Methods inherited from class oracle.ide.controller.Command

getContext, getData, getId, getType, isGlobal, setContext, setData

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertySetCommand

public PropertySetCommand(oracle.bali.inspector.multi.SelectionModel selection,
                          java.lang.Object id,
                          int col,
                          java.lang.Object data)

Constructor.

Parameters:

selection - SelectionModel of PropertyModel instances te be affected.

id - ID identifying the property row in which to set the data.

col - value identifying the property column in which to set the data.

data - the new value to apply.

Method Detail

doit

public int doit()
         throws java.lang.Exception

Assign the new value to the object.

Specified by:

doit in class Command

Returns:

Completion status of the operation.

Throws:

java.lang.Exception - the Command failed to complete successfully.

sendUpdates

protected void sendUpdates()

Send relevant object change notifications.

undo

public int undo()
         throws java.lang.Exception

Restores the object to its previous state.

Overrides:

undo in class Command

Returns:

Completion status of the operation.

Throws:

java.lang.Exception - the Command failed to undo successfully.

getAffectedNodes

public Node[] getAffectedNodes()

Get the collection of any other Node instances that are affected by this Command.

Overrides:

getAffectedNodes in class Command

Returns:

An array of other affected Nodes.

getName

public java.lang.String getName()

Get the name of this Command for display in the Undo/Redo menu items.

Overrides:

getName in class Command

Returns:

The name of this Command.