org.mockcentral.editor.nodes.operations
Class DeleteNodeOperation

java.lang.Object
  org.eclipse.core.commands.operations.AbstractOperation
      org.mockcentral.editor.nodes.operations.DeleteNodeOperation

All Implemented Interfaces:

org.eclipse.core.commands.operations.IUndoableOperation

public class DeleteNodeOperation
extends org.eclipse.core.commands.operations.AbstractOperation

An Operation invoked on a MockCentralGroupNodeController instance to delete one of the MockCentralNode instances in the list of children.

Author:

David Hutchinson

Constructor Summary

DeleteNodeOperation(java.lang.String label, org.eclipse.core.commands.operations.IUndoContext undoContext, org.mockcentral.editor.nodes.MockCentralGroupNodeController controller, org.mockcentral.editor.nodes.MockCentralNode childNode, int index)
Creates a new instance.

Method Summary

org.eclipse.core.runtime.IStatus	execute(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)
org.eclipse.core.runtime.IStatus	redo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)
org.eclipse.core.runtime.IStatus	undo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)

Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation

addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteNodeOperation

public DeleteNodeOperation(java.lang.String label,
                           org.eclipse.core.commands.operations.IUndoContext undoContext,
                           org.mockcentral.editor.nodes.MockCentralGroupNodeController controller,
                           org.mockcentral.editor.nodes.MockCentralNode childNode,
                           int index)

Creates a new instance.

Parameters:

label - a label for the operation.

undoContext - the IUndoContext in which the operation is to be executed.

controller - the MockCentralGroupNodeController upon which the operation is to be invoked.

childNode - the MockCentralNode to be deleted.

index - the index of the node to be deleted.

Method Detail

execute

public org.eclipse.core.runtime.IStatus execute(org.eclipse.core.runtime.IProgressMonitor monitor,
                                                org.eclipse.core.runtime.IAdaptable info)
                                         throws org.eclipse.core.commands.ExecutionException

Specified by:

execute in interface org.eclipse.core.commands.operations.IUndoableOperation

Specified by:

execute in class org.eclipse.core.commands.operations.AbstractOperation

Throws:

org.eclipse.core.commands.ExecutionException

undo

public org.eclipse.core.runtime.IStatus undo(org.eclipse.core.runtime.IProgressMonitor monitor,
                                             org.eclipse.core.runtime.IAdaptable info)
                                      throws org.eclipse.core.commands.ExecutionException

Specified by:

undo in interface org.eclipse.core.commands.operations.IUndoableOperation

Specified by:

undo in class org.eclipse.core.commands.operations.AbstractOperation

Throws:

org.eclipse.core.commands.ExecutionException

redo

public org.eclipse.core.runtime.IStatus redo(org.eclipse.core.runtime.IProgressMonitor monitor,
                                             org.eclipse.core.runtime.IAdaptable info)
                                      throws org.eclipse.core.commands.ExecutionException

Specified by:

redo in interface org.eclipse.core.commands.operations.IUndoableOperation

Specified by:

redo in class org.eclipse.core.commands.operations.AbstractOperation

Throws:

org.eclipse.core.commands.ExecutionException