net.officefloor.eclipse.common.action
Class AbstractOperation<E extends org.eclipse.gef.EditPart>

java.lang.Object
  net.officefloor.eclipse.common.action.AbstractOperation<E>

All Implemented Interfaces:

Operation

Direct Known Subclasses:

AbstractDeskChangeOperation, AbstractOfficeChangeOperation, AbstractOfficeFloorChangeOperation, AbstractSectionChangeOperation

public abstract class AbstractOperation<E extends org.eclipse.gef.EditPart>
extends Object
implements Operation

Abstract Operation.

Author:

Daniel Sagenschneider

Nested Class Summary

protected class

AbstractOperation.Context Context.

Constructor Summary

AbstractOperation(String actionText, Class<E> editPartType)
Initiate.

Method Summary

String	getActionText() Obtains the text to use for the IAction.
boolean	isApplicable(org.eclipse.gef.EditPart[] editParts) Indicates if this Operation is applicable for the input EditPart instances.
protected static <T extends org.eclipse.gef.EditPart> boolean	isAssignable(Class<T> editPartType, org.eclipse.gef.EditPart[] editParts) Returns whether all the EditPart instances are assignable to the EditPart type.
protected abstract void	perform(AbstractOperation.Context context) Performs the Operation on the particular AbstractOfficeFloorEditPart.
void	perform(OperationContext context) Performs this Operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractOperation

public AbstractOperation(String actionText,
                         Class<E> editPartType)

Initiate.

Parameters:

actionText - Action text.

editPartType - AbstractOfficeFloorEditPart type being handled.

Method Detail

isAssignable

protected static <T extends org.eclipse.gef.EditPart> boolean isAssignable(Class<T> editPartType,
                                                                           org.eclipse.gef.EditPart[] editParts)

Returns whether all the EditPart instances are assignable to the EditPart type.

Parameters:

editPartType - EditPart type.

editParts - EditPart instances.

Returns:

true if all assignable.

getActionText

public String getActionText()

Description copied from interface: Operation

Obtains the text to use for the IAction.

Specified by:

getActionText in interface Operation

Returns:

Text to use for the IAction.

isApplicable

public boolean isApplicable(org.eclipse.gef.EditPart[] editParts)

Description copied from interface: Operation

Indicates if this Operation is applicable for the input EditPart instances.

Specified by:

isApplicable in interface Operation

Parameters:

editParts - EditPart instances.

Returns:

true if this Operation is applicable for the input EditPart instances.

perform

public void perform(OperationContext context)

Description copied from interface: Operation

Performs this Operation.

Specified by:

perform in interface Operation

Parameters:

context - OperationContext.

perform

protected abstract void perform(AbstractOperation.Context context)

Performs the Operation on the particular AbstractOfficeFloorEditPart.

Parameters:

context - AbstractOperation.Context.