org.eclipse.graphiti.ui.features
Class DefaultDeleteFeature

java.lang.Object
  org.eclipse.graphiti.features.impl.AbstractFeature
      org.eclipse.graphiti.ui.features.DefaultDeleteFeature

All Implemented Interfaces:

IDeleteFeature, IFeature, IFeatureProviderHolder, IDescription, IName

public class DefaultDeleteFeature
extends AbstractFeature
implements IDeleteFeature

The Class DefaultDeleteFeature.

Field Summary

private static java.lang.String

NAME

Constructor Summary

DefaultDeleteFeature(IFeatureProvider fp)
Creates a new DefaultDeleteFeature.

Method Summary

boolean	canDelete(IDeleteContext context) Can delete.
boolean	canExecute(IContext context) Decides if the current feature can execute with the given context.
void	delete(IDeleteContext context) Delete.
protected void	deleteBusinessObject(java.lang.Object bo) Delete business object.
protected void	deleteBusinessObjects(java.lang.Object[] businessObjects) Delete business objects.
void	execute(IContext context) Executes the current feature with the given context.
java.lang.String	getName() Gets the name.
protected boolean	getUserDecision() Gets the user decision.
void	postDelete(IDeleteContext context) Post delete.
void	preDelete(IDeleteContext context) Pre delete.

Methods inherited from class org.eclipse.graphiti.features.impl.AbstractFeature

addGraphicalRepresentation, canUndo, getAllBusinessObjectsForPictogramElement, getBusinessObjectForPictogramElement, getDescription, getDiagram, getDiagramEditor, getFeatureProvider, getProgressCallback, hasDoneChanges, isAvailable, layoutPictogramElement, link, link, manageColor, manageColor, setProgressCallback, toString, updatePictogramElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.graphiti.features.IFeature

canUndo, hasDoneChanges, isAvailable

Methods inherited from interface org.eclipse.graphiti.IDescription

getDescription

Methods inherited from interface org.eclipse.graphiti.features.IFeatureProviderHolder

getFeatureProvider

Field Detail

NAME

private static final java.lang.String NAME

Constructor Detail

DefaultDeleteFeature

public DefaultDeleteFeature(IFeatureProvider fp)

Creates a new DefaultDeleteFeature.

Parameters:

fp - the feature provider

Method Detail

canDelete

public boolean canDelete(IDeleteContext context)

Description copied from interface: IDeleteFeature

Can delete.

Specified by:

canDelete in interface IDeleteFeature

Parameters:

context - the context

Returns:

true, if successful

delete

public void delete(IDeleteContext context)

Description copied from interface: IDeleteFeature

Delete.

Specified by:

delete in interface IDeleteFeature

Parameters:

context - the context

deleteBusinessObjects

protected void deleteBusinessObjects(java.lang.Object[] businessObjects)

Delete business objects.

Parameters:

businessObjects - the business objects

deleteBusinessObject

protected void deleteBusinessObject(java.lang.Object bo)

Delete business object.

Parameters:

bo - the bo

getUserDecision

protected boolean getUserDecision()

Description copied from class: AbstractFeature

Gets the user decision.

Overrides:

getUserDecision in class AbstractFeature

Returns:

the user decision

preDelete

public void preDelete(IDeleteContext context)

Description copied from interface: IDeleteFeature

Pre delete.

Specified by:

preDelete in interface IDeleteFeature

Parameters:

context - the context

postDelete

public void postDelete(IDeleteContext context)

Description copied from interface: IDeleteFeature

Post delete.

Specified by:

postDelete in interface IDeleteFeature

Parameters:

context - the context

canExecute

public boolean canExecute(IContext context)

Description copied from interface: IFeature

Decides if the current feature can execute with the given context.

Specified by:

canExecute in interface IFeature

Parameters:

context - this is the general input for this method

Returns:

true if the feature can be executed, false if not

See Also:

IContext

execute

public void execute(IContext context)

Description copied from interface: IFeature

Executes the current feature with the given context.

Specified by:

execute in interface IFeature

Parameters:

context - this is the general input for this method

See Also:

IContext

getName

public java.lang.String getName()

Description copied from interface: IName

Gets the name.

Specified by:

getName in interface IName

Overrides:

getName in class AbstractFeature

Returns:

the name