Package adams.flow.standalone

Class AbstractMultiView

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.flow.core.AbstractActor

adams.flow.core.AbstractDisplay

adams.flow.standalone.AbstractMultiView

All Implemented Interfaces:

AdditionalInformationHandler, CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<Actor>, SizeOfHandler, Stoppable, StoppableWithFeedback, VariablesInspectionHandler, VariableChangeListener, Actor, ActorHandler, ActorReferenceHandler, DisplayTypeSupporter, ErrorHandler, Flushable, MutableActorHandler, MenuBarProvider, SendToActionSupporter, Serializable, Comparable

Direct Known Subclasses:

GridView, TabView

public abstract class AbstractMultiView
extends AbstractDisplay
implements ActorReferenceHandler, MenuBarProvider, SendToActionSupporter

Ancestor for graphical actors that display multiple views.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractMultiView.ViewWrapper	A wrapper for the actual actors.

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Actor>	m_Actors	the underlying display actors.
protected JMenuBar	m_MenuBar	the menu bar, if used.
protected JMenuItem	m_MenuItemFileClear	the "clear" menu item.
protected JMenuItem	m_MenuItemFileClose	the "exit" menu item.
protected JMenuItem	m_MenuItemFlowPauseResume	the "pause/resume" menu item.
protected JMenuItem	m_MenuItemFlowStop	the "stop" menu item.
protected boolean	m_ShowFlowControlSubMenu	whether to show flow control sub-menu.
protected List<AbstractMultiView.ViewWrapper>	m_Wrappers	the panels in use.
protected JComponentWriter	m_Writer	the writer to use.

Fields inherited from class adams.flow.core.AbstractDisplay

BACKUP_INPUT, m_CreateFrame, m_DisplayType, m_Frame, m_Height, m_InputToken, m_Panel, m_ShortTitle, m_Updating, m_Width, m_X, m_Y

Fields inherited from class adams.flow.core.AbstractActor

m_Annotations, m_BackupState, m_DetectedObjectVariables, m_DetectedVariables, m_ErrorHandler, m_Executed, m_Executing, m_ExecutionListeningSupporter, m_FullName, m_LoggingPrefix, m_Name, m_Parent, m_ScopeHandler, m_Self, m_Silent, m_Skip, m_StopFlowOnError, m_StopMessage, m_Stopped, m_StorageHandler, m_VariablesUpdated

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Fields inherited from interface adams.flow.core.Actor

FILE_EXTENSION, FILE_EXTENSION_GZ

Constructor Summary

Constructors

Constructor	Description
AbstractMultiView()

Method Summary

Modifier and Type	Method	Description
abstract String	actorsTipText()	Returns the tip text for this property.
String	add(int index, Actor actor)	Inserts the actor at the given position.
String	add(Actor actor)	Inserts the actor at the end.
abstract void	addPanel(Actor actor, BasePanel panel)	Replaces the current dummy panel with the actual panel.
protected boolean	canPauseOrResume()	Returns whether the flow can be paused/resumed.
String	check()	Performs checks on the "sub-actors".
protected String	check(Actor actor)	Checks whether the actor is valid.
String	checkActorReferenceHandlers()	Ensures that the handlers appear in the correct order.
void	cleanUp()	Cleans up after the execution has finished.
protected void	clear()	Clears the display, if possible.
void	clearPanel()	Clears the content of the panel.
protected void	close()	Closes the dialog or frame.
protected JMenuBar	createMenuBar()	Assembles the menu bar.
void	defineOptions()	Adds options to the internal list of options.
protected String	doExecute()	Executes the flow item.
Actor	firstActive()	Returns the first non-skipped actor.
void	flushExecution()	Stops the processing of tokens without stopping the flow.
Actor	get(int index)	Returns the actor at the given position.
ActorHandlerInfo	getActorHandlerInfo()	Returns some information about the actor handler, e.g., whether it can contain standalones and the actor execution.
Actor[]	getActors()	Returns the panel providers.
JMenuBar	getMenuBar()	Creates a menu bar (singleton per panel object).
Class[]	getProhibitedPrecedingActorReferenceHandlers()	Returns the classes that are prohibited to appear before this reference handler.
Class[]	getSendToClasses()	Returns the classes that the supporter generates.
Object	getSendToItem(Class[] cls)	Returns the object to send.
boolean	getShowFlowControlSubMenu()	Returns whether to show a flow control sub-menu in the menubar.
boolean	hasSendToItem(Class[] cls)	Checks whether something to send is available.
int	indexOf(String actor)	Returns the index of the actor.
protected void	initialize()	Initializes the members.
protected boolean	isPaused()	Returns whether the flow is currently paused.
boolean	isReferencingRequired()	Returns whether actors have to be referenced elsewhere in the flow or whether it is optional.
Actor	lastActive()	Returns the last non-skipped actor.
abstract boolean	makeVisible(AbstractMultiView.ViewWrapper wrapper)	Ensures that the wrapper is visible.
protected Runnable	newDisplayRunnable()	Returns a runnable that displays frame, etc.
protected abstract BasePanel	newPanel()	Creates the panel to display in the dialog.
protected void	pauseResumeFlow()	Pauses or resumes the flow.
Actor	remove(int index)	Removes the actor at the given position and returns the removed object.
void	removeAll()	Removes all actors.
String	set(int index, Actor actor)	Sets the actor at the given position.
void	setActors(Actor[] value)	Sets the panel providers.
void	setShowFlowControlSubMenu(boolean value)	Sets whether to show a flow control sub-menu in the menubar.
String	setUp()	Initializes the item for flow execution.
void	setVariables(Variables value)	Updates the Variables instance in use, if different from current one.
String	showFlowControlSubMenuTipText()	Returns the tip text for this property.
int	size()	Returns the size of the group.
void	stopExecution()	Stops the execution.
protected void	stopFlow()	Stops the flow.
protected boolean	supportsClear()	Whether "clear" is supported and shows up in the menu.
protected void	updateMenu()	updates the enabled state of the menu items.
protected void	updateParent()	Updates the parent of all actors in this group.
void	wrapUp()	Cleans up after the execution has finished.

Methods inherited from class adams.flow.core.AbstractDisplay

backupState, cleanUpGUI, closeFrame, createFrame, createTitle, currentInput, deregisterInWrapUp, deregisterWindow, deregisterWithEditor, displayTypeTipText, doCreateFrame, getCreateFrame, getDefaultDisplayType, getDefaultHeight, getDefaultShortTitle, getDefaultWidth, getDefaultX, getDefaultY, getDisplayType, getFrame, getFrameDefaultCloseOperation, getHeight, getPanel, getQuickInfo, getShortTitle, getWidth, getX, getY, hasInput, heightTipText, input, postCreateFrame, preCreateFrame, registerWindow, registerWithEditor, reset, restoreState, setCreateFrame, setDisplayType, setHeight, setShortTitle, setWidth, setX, setY, shortTitleTipText, widthTipText, xTipText, yTipText

Methods inherited from class adams.flow.core.AbstractActor

annotationsTipText, canInspectOptions, canPerformSetUpCheck, compareTo, configureLogger, destroy, equals, execute, finalUpdateVariables, findVariables, findVariables, forceVariables, forCommandLine, forName, forName, getAdditionalInformation, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowActors, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, handleException, hasErrorHandler, hasStopMessage, index, isBackedUp, isExecuted, isExecuting, isFinished, isHeadless, isStopped, nameTipText, performSetUpChecks, performVariableChecks, postExecute, preExecute, pruneBackup, pruneBackup, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, shallowCopy, shallowCopy, silentTipText, sizeOf, skipTipText, stopExecution, stopFlowOnErrorTipText, updateDetectedVariables, updatePrefix, updateVariables, variableChanged

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, finishInit, getDefaultLoggingLevel, getOptionManager, globalInfo, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.flow.core.Actor

compareTo, destroy, equals, execute, findVariables, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getQuickInfo, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, hasErrorHandler, hasStopMessage, index, isExecuted, isFinished, isHeadless, isStopped, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, shallowCopy, shallowCopy, sizeOf, stopExecution, toCommandLine, variableChanged

Methods inherited from interface adams.core.AdditionalInformationHandler

getAdditionalInformation

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel, setLoggingLevel

Methods inherited from interface adams.core.logging.LoggingSupporter

getLogger, isLoggingEnabled

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, getOptionManager

Methods inherited from interface adams.core.VariablesInspectionHandler

canInspectOptions

Field Detail

m_Actors

protected List<Actor> m_Actors

the underlying display actors.

m_Wrappers

protected List<AbstractMultiView.ViewWrapper> m_Wrappers

the panels in use.

m_Writer

protected JComponentWriter m_Writer

the writer to use.

m_ShowFlowControlSubMenu

protected boolean m_ShowFlowControlSubMenu

whether to show flow control sub-menu.

m_MenuBar

protected JMenuBar m_MenuBar

the menu bar, if used.

m_MenuItemFileClear

protected JMenuItem m_MenuItemFileClear

the "clear" menu item.

m_MenuItemFileClose

protected JMenuItem m_MenuItemFileClose

the "exit" menu item.

m_MenuItemFlowPauseResume

protected JMenuItem m_MenuItemFlowPauseResume

the "pause/resume" menu item.

m_MenuItemFlowStop

protected JMenuItem m_MenuItemFlowStop

the "stop" menu item.

Constructor Detail

AbstractMultiView

public AbstractMultiView()

Method Detail

defineOptions

public void defineOptions()

Adds options to the internal list of options.

Specified by:

defineOptions in interface OptionHandler

Overrides:

defineOptions in class AbstractDisplay

initialize

protected void initialize()

Initializes the members.

Overrides:

initialize in class AbstractDisplay

setActors

public void setActors(Actor[] value)

Sets the panel providers.

Parameters:

value - the panel providers

getActors

public Actor[] getActors()

Returns the panel providers.

Returns:

the panel providers

actorsTipText

public abstract String actorsTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

setShowFlowControlSubMenu

public void setShowFlowControlSubMenu(boolean value)

Sets whether to show a flow control sub-menu in the menubar.

Parameters:

value - true if to show

getShowFlowControlSubMenu

public boolean getShowFlowControlSubMenu()

Returns whether to show a flow control sub-menu in the menubar.

Returns:

true if to show

showFlowControlSubMenuTipText

public String showFlowControlSubMenuTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

check

protected String check(Actor actor)

Checks whether the actor is valid.

Parameters:

actor - the actor to check

Returns:

null if OK, otherwise error message

updateParent

protected void updateParent()

Updates the parent of all actors in this group.

add

public String add(Actor actor)

Inserts the actor at the end.

Specified by:

add in interface MutableActorHandler

Parameters:

actor - the actor to insert

Returns:

null if everything is fine, otherwise the error

add

public String add(int index,
                  Actor actor)

Inserts the actor at the given position.

Specified by:

add in interface MutableActorHandler

Parameters:

index - the position

actor - the actor to insert

Returns:

null if everything is fine, otherwise the error

remove

public Actor remove(int index)

Removes the actor at the given position and returns the removed object.

Specified by:

remove in interface MutableActorHandler

Parameters:

index - the position

Returns:

the removed actor

removeAll

public void removeAll()

Removes all actors.

Specified by:

removeAll in interface MutableActorHandler

getActorHandlerInfo

public ActorHandlerInfo getActorHandlerInfo()

Returns some information about the actor handler, e.g., whether it can contain standalones and the actor execution.

Specified by:

getActorHandlerInfo in interface ActorHandler

Returns:

the info

getProhibitedPrecedingActorReferenceHandlers

public Class[] getProhibitedPrecedingActorReferenceHandlers()

Returns the classes that are prohibited to appear before this reference handler.

Specified by:

getProhibitedPrecedingActorReferenceHandlers in interface ActorReferenceHandler

Returns:

the classes

checkActorReferenceHandlers

public String checkActorReferenceHandlers()

Ensures that the handlers appear in the correct order.

Specified by:

checkActorReferenceHandlers in interface ActorReferenceHandler

Returns:

null if OK, otherwise error message

See Also:

getProhibitedPrecedingActorReferenceHandlers()

isReferencingRequired

public boolean isReferencingRequired()

Returns whether actors have to be referenced elsewhere in the flow or whether it is optional.

Specified by:

isReferencingRequired in interface ActorReferenceHandler

Returns:

true if required, false if optional

check

public String check()

Performs checks on the "sub-actors".

Specified by:

check in interface ActorHandler

Returns:

null if everything is fine, otherwise the error

size

public int size()

Returns the size of the group.

Specified by:

size in interface ActorHandler

Returns:

the size

get

public Actor get(int index)

Returns the actor at the given position.

Specified by:

get in interface ActorHandler

Parameters:

index - the position

Returns:

the actor

set

public String set(int index,
                  Actor actor)

Sets the actor at the given position.

Specified by:

set in interface ActorHandler

Parameters:

index - the position

actor - the actor to set at this position

Returns:

null if everything is fine, otherwise the error

indexOf

public int indexOf(String actor)

Returns the index of the actor.

Specified by:

indexOf in interface ActorHandler

Parameters:

actor - the name of the actor to look for

Returns:

the index of -1 if not found

firstActive

public Actor firstActive()

Returns the first non-skipped actor.

Specified by:

firstActive in interface ActorHandler

Returns:

the first 'active' actor, null if none available

lastActive

public Actor lastActive()

Returns the last non-skipped actor.

Specified by:

lastActive in interface ActorHandler

Returns:

the last 'active' actor, null if none available

makeVisible

public abstract boolean makeVisible(AbstractMultiView.ViewWrapper wrapper)

Ensures that the wrapper is visible.

Parameters:

wrapper - the wrapper to make visible

Returns:

true if successful

clearPanel

public void clearPanel()

Clears the content of the panel.

Specified by:

clearPanel in class AbstractDisplay

newPanel

protected abstract BasePanel newPanel()

Creates the panel to display in the dialog.

Specified by:

newPanel in class AbstractDisplay

Returns:

the panel

newDisplayRunnable

protected Runnable newDisplayRunnable()

Returns a runnable that displays frame, etc. Must call notifyAll() on the m_Self object and set m_Updating to false.

Specified by:

newDisplayRunnable in class AbstractDisplay

Returns:

the runnable

See Also:

AbstractDisplay.m_Updating

setVariables

public void setVariables(Variables value)

Updates the Variables instance in use, if different from current one.

Also updates the AbstractMultiView.ViewWrapper instances.

Specified by:

setVariables in interface Actor

Overrides:

setVariables in class AbstractActor

Parameters:

value - the instance to use

See Also:

AbstractActor.forceVariables(Variables)

setUp

public String setUp()

Initializes the item for flow execution. Also calls the reset() method first before anything else.

Specified by:

setUp in interface Actor

Overrides:

setUp in class AbstractActor

Returns:

null if everything is fine, otherwise error message

See Also:

AbstractDisplay.reset()

doExecute

protected String doExecute()

Executes the flow item.

Overrides:

doExecute in class AbstractDisplay

Returns:

null if everything is fine, otherwise error message

addPanel

public abstract void addPanel(Actor actor,
                              BasePanel panel)

Replaces the current dummy panel with the actual panel.

Parameters:

actor - the actor this panel is for

panel - the panel to replace the dummy one

flushExecution

public void flushExecution()

Stops the processing of tokens without stopping the flow.

Specified by:

flushExecution in interface ActorHandler

Specified by:

flushExecution in interface Flushable

stopExecution

public void stopExecution()

Stops the execution. No message set.

Specified by:

stopExecution in interface Actor

Specified by:

stopExecution in interface Stoppable

Overrides:

stopExecution in class AbstractDisplay

wrapUp

public void wrapUp()

Cleans up after the execution has finished.

Specified by:

wrapUp in interface Actor

Overrides:

wrapUp in class AbstractDisplay

cleanUp

public void cleanUp()

Cleans up after the execution has finished. Also removes graphical components.

Specified by:

cleanUp in interface Actor

Specified by:

cleanUp in interface CleanUpHandler

Overrides:

cleanUp in class AbstractDisplay

createMenuBar

protected JMenuBar createMenuBar()

Assembles the menu bar.

Returns:

the menu bar

getMenuBar

public JMenuBar getMenuBar()

Creates a menu bar (singleton per panel object). Can be used in frames.

Specified by:

getMenuBar in interface MenuBarProvider

Returns:

the menu bar

updateMenu

protected void updateMenu()

updates the enabled state of the menu items.

supportsClear

protected boolean supportsClear()

Whether "clear" is supported and shows up in the menu.

Returns:

true if supported by at least one wrapped view

clear

protected void clear()

Clears the display, if possible.

close

protected void close()

Closes the dialog or frame.

canPauseOrResume

protected boolean canPauseOrResume()

Returns whether the flow can be paused/resumed.

Returns:

true if pause/resume available

isPaused

protected boolean isPaused()

Returns whether the flow is currently paused.

Returns:

true if currently paused

pauseResumeFlow

protected void pauseResumeFlow()

Pauses or resumes the flow.

stopFlow

protected void stopFlow()

Stops the flow.

getSendToClasses

public Class[] getSendToClasses()

Returns the classes that the supporter generates.

Specified by:

getSendToClasses in interface SendToActionSupporter

Returns:

the classes

hasSendToItem

public boolean hasSendToItem(Class[] cls)

Checks whether something to send is available.

Specified by:

hasSendToItem in interface SendToActionSupporter

Parameters:

cls - the requested classes

Returns:

true if an object is available for sending

getSendToItem

public Object getSendToItem(Class[] cls)

Returns the object to send.

Specified by:

getSendToItem in interface SendToActionSupporter

Parameters:

cls - the requested classes

Returns:

the item to send