kieker.webgui.web.beans.view
Class AnalysisEditorHistoryBean

java.lang.Object
  kieker.webgui.web.beans.view.AnalysisEditorHistoryBean

All Implemented Interfaces:

IGraphListener

@Component
@Scope(value="view")
public final class AnalysisEditorHistoryBean
extends Object
implements IGraphListener

This bean contains the necessary data behind an instance of the analysis editor for the undo and redo operations.

The class is a Spring managed bean with view scope to make sure that one user (even in one session) can open multiple projects at a time without causing any problems.

Author:

Nils Christian Ehmke

Constructor Summary

AnalysisEditorHistoryBean()
Creates a new instance of this class.

Method Summary

void	componentDeletedEvent(kieker.analysis.model.analysisMetaModel.MIAnalysisComponent deletedComponent) An event occurring when a component has been deleted.
void	componentSelectedEvent(kieker.analysis.model.analysisMetaModel.MIAnalysisComponent selectedComponent) An event occurring when a component has been selected.
void	connectionAddedEvent(kieker.analysis.model.analysisMetaModel.MIOutputPort sourcePort, kieker.analysis.model.analysisMetaModel.MIInputPort targetPort) An event occurring when a connection has been created.
void	connectionAddedEvent(kieker.analysis.model.analysisMetaModel.MIRepositoryConnector sourcePort, kieker.analysis.model.analysisMetaModel.MIRepository targetRepo) An event occurring when a connection has been created.
void	connectionDeletedEvent(kieker.analysis.model.analysisMetaModel.MIOutputPort sourcePort, kieker.analysis.model.analysisMetaModel.MIInputPort targetPort) An event occurring when a connection has been deleted.
void	connectionDeletedEvent(kieker.analysis.model.analysisMetaModel.MIRepositoryConnector sourcePort, kieker.analysis.model.analysisMetaModel.MIRepository targetRepo) An event occurring when a connection has been deleted.
boolean	isRedoStackEmpty() Tells whether the redo stack is empty or not.
boolean	isUndoStackEmpty() Tells whether the undo stack is empty or not.
void	redoLastCommand() Redos the last command.
void	undoLastCommand() Undos the last command.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnalysisEditorHistoryBean

public AnalysisEditorHistoryBean()

Creates a new instance of this class. Do not call this constructor manually. It will only be accessed by Spring.

Method Detail

undoLastCommand

public void undoLastCommand()

Undos the last command.

redoLastCommand

public void redoLastCommand()

Redos the last command.

isUndoStackEmpty

public boolean isUndoStackEmpty()

Tells whether the undo stack is empty or not.

Returns:

true iff the undo stack is empty.

isRedoStackEmpty

public boolean isRedoStackEmpty()

Tells whether the redo stack is empty or not.

Returns:

true iff the redo stack is empty.

componentSelectedEvent

public void componentSelectedEvent(kieker.analysis.model.analysisMetaModel.MIAnalysisComponent selectedComponent)

Description copied from interface: IGraphListener

An event occurring when a component has been selected.

Specified by:

componentSelectedEvent in interface IGraphListener

Parameters:

selectedComponent - The selected component.

componentDeletedEvent

public void componentDeletedEvent(kieker.analysis.model.analysisMetaModel.MIAnalysisComponent deletedComponent)

Description copied from interface: IGraphListener

An event occurring when a component has been deleted.

Specified by:

componentDeletedEvent in interface IGraphListener

Parameters:

deletedComponent - The deleted component.

connectionAddedEvent

public void connectionAddedEvent(kieker.analysis.model.analysisMetaModel.MIRepositoryConnector sourcePort,
                                 kieker.analysis.model.analysisMetaModel.MIRepository targetRepo)

Description copied from interface: IGraphListener

An event occurring when a connection has been created.

Specified by:

connectionAddedEvent in interface IGraphListener

Parameters:

sourcePort - The source port.

targetRepo - The target.

connectionAddedEvent

public void connectionAddedEvent(kieker.analysis.model.analysisMetaModel.MIOutputPort sourcePort,
                                 kieker.analysis.model.analysisMetaModel.MIInputPort targetPort)

Description copied from interface: IGraphListener

An event occurring when a connection has been created.

Specified by:

connectionAddedEvent in interface IGraphListener

Parameters:

sourcePort - The source port.

targetPort - The target port.

connectionDeletedEvent

public void connectionDeletedEvent(kieker.analysis.model.analysisMetaModel.MIRepositoryConnector sourcePort,
                                   kieker.analysis.model.analysisMetaModel.MIRepository targetRepo)

Description copied from interface: IGraphListener

An event occurring when a connection has been deleted.

Specified by:

connectionDeletedEvent in interface IGraphListener

Parameters:

sourcePort - The source port.

targetRepo - The target.

connectionDeletedEvent

public void connectionDeletedEvent(kieker.analysis.model.analysisMetaModel.MIOutputPort sourcePort,
                                   kieker.analysis.model.analysisMetaModel.MIInputPort targetPort)

Description copied from interface: IGraphListener

An event occurring when a connection has been deleted.

Specified by:

connectionDeletedEvent in interface IGraphListener

Parameters:

sourcePort - The source port.

targetPort - The target port.