Package adams.flow.sink

Class AbstractTextualDisplay

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.sink.AbstractDisplay

adams.flow.sink.AbstractTextualDisplay

All Implemented Interfaces:

AdditionalInformationHandler, CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<Actor>, SizeOfHandler, Stoppable, StoppableWithFeedback, TextSupporter, VariablesInspectionHandler, VariableChangeListener, Actor, ClearableDisplay, DisplayTypeSupporter, ErrorHandler, InputConsumer, TextSupplier, MenuBarProvider, SendToActionSupporter, Serializable, Comparable

Direct Known Subclasses:

ContainerDisplay, Display, EmailViewer, HistoryDisplay, PropertiesDisplay, ReportDisplay, SpreadSheetDisplay

public abstract class AbstractTextualDisplay
extends AbstractDisplay
implements MenuBarProvider, TextSupplier, SendToActionSupporter, ClearableDisplay

Ancestor for actors that display textual stuff.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	m_AlwaysClear	whether to always clear the display before a token is processed.
protected TextFileChooser	m_FileChooser	the filedialog for loading/saving flows.
protected Font	m_Font	the font to use.
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_MenuItemFileSaveAs	the "save as" 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 AbstractTextWriter	m_Writer	the text 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
AbstractTextualDisplay()

Method Summary

Modifier and Type	Method	Description
String	alwaysClearTipText()	Returns the tip text for this property.
protected boolean	canPauseOrResume()	Returns whether the flow can be paused/resumed.
void	cleanUp()	Cleans up after the execution has finished.
protected void	cleanUpGUI()	Removes all graphical components.
void	clear()	Clears the display.
protected void	close()	Closes the dialog or frame.
protected JMenu	createFileMenu()	Creates the "File" menu.
protected JMenu	createFlowMenu()	Creates the flow control sub-menu.
protected JMenuBar	createMenuBar()	Assembles the menu bar.
void	defineOptions()	Adds options to the internal list of options.
protected String	doExecute()	Executes the flow item.
String	fontTipText()	Returns the tip text for this property.
boolean	getAlwaysClear()	Returns whether the display is always cleared before processing a token.
String	getCustomSupplyTextMenuItemCaption()	Returns the text for the menu item.
ExtensionFileFilter	getCustomTextFileFilter()	Returns a custom file filter for the file chooser.
protected Font	getDefaultFont()	Returns the default font for the dialog.
protected TextFileChooser	getFileChooser()	Returns (and initializes if necessary) the file chooser.
Font	getFont()	Returns the currently set font of the dialog.
JMenuBar	getMenuBar()	Creates a menu bar (singleton per panel object).
String	getQuickInfo()	Returns a quick info about the actor, which will be displayed in the GUI.
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.
AbstractTextWriter	getWriter()	Returns the writer.
boolean	hasSendToItem(Class[] cls)	Checks whether something to send is available.
protected int	indexOfMenuItem(JMenu menu, JMenuItem menuitem)	Determines the index of the menu item in the specified menu.
protected void	initialize()	Initializes the members.
protected boolean	isPaused()	Returns whether the flow is currently paused.
protected void	pauseResumeFlow()	Pauses or resumes the flow.
protected void	preDisplay(Token token)	Before the token is displayed.
protected void	saveAs()	Saves the setups.
void	setAlwaysClear(boolean value)	Sets whether to always clear the display before processing a token.
void	setFont(Font value)	Sets the font of the dialog.
void	setShowFlowControlSubMenu(boolean value)	Sets whether to show a flow control sub-menu in the menubar.
void	setWriter(AbstractTextWriter value)	Sets the writer.
String	showFlowControlSubMenuTipText()	Returns the tip text for this property.
protected void	stopFlow()	Stops the flow.
abstract String	supplyText()	Returns the text to save.
boolean	supportsClear()	Whether "clear" is supported and shows up in the menu.
protected void	updateMenu()	updates the enabled state of the menu items.
void	wrapUp()	Cleans up after the execution has finished.
String	writerTipText()	Returns the tip text for this property.

Methods inherited from class adams.flow.sink.AbstractDisplay

display, newDisplayRunnable, postDisplay

Methods inherited from class adams.flow.core.AbstractDisplay

backupState, clearPanel, closeFrame, createFrame, createTitle, currentInput, deregisterInWrapUp, deregisterWindow, deregisterWithEditor, displayTypeTipText, doCreateFrame, getCreateFrame, getDefaultDisplayType, getDefaultHeight, getDefaultShortTitle, getDefaultWidth, getDefaultX, getDefaultY, getDisplayType, getFrame, getFrameDefaultCloseOperation, getHeight, getPanel, getShortTitle, getWidth, getX, getY, hasInput, heightTipText, input, newPanel, postCreateFrame, preCreateFrame, registerWindow, registerWithEditor, reset, restoreState, setCreateFrame, setDisplayType, setHeight, setShortTitle, setWidth, setX, setY, shortTitleTipText, stopExecution, 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, setUp, setVariables, 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, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, hasErrorHandler, hasStopMessage, index, isExecuted, isFinished, isHeadless, isStopped, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, sizeOf, stopExecution, stopExecution, toCommandLine, variableChanged

Methods inherited from interface adams.core.AdditionalInformationHandler

getAdditionalInformation

Methods inherited from interface adams.flow.core.InputConsumer

accepts, currentInput, hasInput, input

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_Writer

protected AbstractTextWriter m_Writer

the text writer to use.

m_ShowFlowControlSubMenu

protected boolean m_ShowFlowControlSubMenu

whether to show flow control sub-menu.

m_Font

protected Font m_Font

the font to use.

m_AlwaysClear

protected boolean m_AlwaysClear

whether to always clear the display before a token is processed.

m_MenuBar

protected JMenuBar m_MenuBar

the menu bar, if used.

m_MenuItemFileClear

protected JMenuItem m_MenuItemFileClear

the "clear" menu item.

m_MenuItemFileSaveAs

protected JMenuItem m_MenuItemFileSaveAs

the "save as" 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.

m_FileChooser

protected transient TextFileChooser m_FileChooser

the filedialog for loading/saving flows.

Constructor Detail

AbstractTextualDisplay

public AbstractTextualDisplay()

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

getFileChooser

protected TextFileChooser getFileChooser()

Returns (and initializes if necessary) the file chooser.

Returns:

the file chooser

getQuickInfo

public String getQuickInfo()

Returns a quick info about the actor, which will be displayed in the GUI.

Specified by:

getQuickInfo in interface Actor

Specified by:

getQuickInfo in interface QuickInfoSupporter

Overrides:

getQuickInfo in class AbstractDisplay

Returns:

null if no info available, otherwise short string

setWriter

public void setWriter(AbstractTextWriter value)

Sets the writer.

Parameters:

value - the writer

getWriter

public AbstractTextWriter getWriter()

Returns the writer.

Returns:

the writer

writerTipText

public String writerTipText()

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.

getDefaultFont

protected Font getDefaultFont()

Returns the default font for the dialog.

Returns:

the default font

setFont

public void setFont(Font value)

Sets the font of the dialog.

Parameters:

value - the font

getFont

public Font getFont()

Returns the currently set font of the dialog.

Returns:

the font

fontTipText

public String fontTipText()

Returns the tip text for this property.

Returns:

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

setAlwaysClear

public void setAlwaysClear(boolean value)

Sets whether to always clear the display before processing a token. Only available if supportsClear() returns true.

Parameters:

value - if true the display is always cleared

See Also:

supportsClear()

getAlwaysClear

public boolean getAlwaysClear()

Returns whether the display is always cleared before processing a token. Only available if supportsClear() returns true.

Returns:

true if the display is always cleared

alwaysClearTipText

public String alwaysClearTipText()

Returns the tip text for this property.

Returns:

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

createFileMenu

protected JMenu createFileMenu()

Creates the "File" menu.

Returns:

the generated menu

createFlowMenu

protected JMenu createFlowMenu()

Creates the flow control sub-menu.

Returns:

the menu

indexOfMenuItem

protected int indexOfMenuItem(JMenu menu,
                              JMenuItem menuitem)

Determines the index of the menu item in the specified menu.

Parameters:

menu - the menu to search in

menuitem - the menu item to get the index for

Returns:

the index, -1 if not found

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

public boolean supportsClear()

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

Default implementation returns "false".

Specified by:

supportsClear in interface ClearableDisplay

Returns:

true if supported

clear

public void clear()

Clears the display.

Default implementation does nothing.

Specified by:

clear in interface ClearableDisplay

saveAs

protected void saveAs()

Saves the setups.

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.

getCustomSupplyTextMenuItemCaption

public String getCustomSupplyTextMenuItemCaption()

Returns the text for the menu item.

Specified by:

getCustomSupplyTextMenuItemCaption in interface TextSupplier

Returns:

the menu item text, null for default

getCustomTextFileFilter

public ExtensionFileFilter getCustomTextFileFilter()

Returns a custom file filter for the file chooser.

Default implementation returns null.

Specified by:

getCustomTextFileFilter in interface TextSupplier

Returns:

the file filter, null if to use default one

supplyText

public abstract String supplyText()

Returns the text to save.

Specified by:

supplyText in interface TextSupplier

Specified by:

supplyText in interface TextSupporter

Returns:

the text, null if no text available

preDisplay

protected void preDisplay(Token token)

Before the token is displayed.

Overrides:

preDisplay in class AbstractDisplay

Parameters:

token - the token to display

doExecute

protected String doExecute()

Executes the flow item.

Outputs the token on the command-line in headless mode.

Overrides:

doExecute in class AbstractDisplay

Returns:

null if everything is fine, otherwise error message

cleanUpGUI

protected void cleanUpGUI()

Removes all graphical components.

Overrides:

cleanUpGUI 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

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 classes to retrieve the item for

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 classes to retrieve the item for

Returns:

the item to send

wrapUp

public void wrapUp()

Cleans up after the execution has finished.

Specified by:

wrapUp in interface Actor

Overrides:

wrapUp in class AbstractDisplay