org.pentaho.di.ui.spoon.trans

Class TransGraph

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

org.pentaho.di.ui.spoon.AbstractGraph

org.pentaho.di.ui.spoon.trans.TransGraph

All Implemented Interfaces:

EventListener, org.eclipse.swt.events.KeyListener, org.eclipse.swt.events.MouseListener, org.eclipse.swt.events.MouseMoveListener, org.eclipse.swt.events.MouseTrackListener, org.eclipse.swt.events.MouseWheelListener, org.eclipse.swt.graphics.Drawable, org.eclipse.swt.internal.SWTEventListener, org.pentaho.di.core.gui.Redrawable, org.pentaho.di.core.logging.LogParentProvidedInterface, TabItemInterface, org.pentaho.ui.xul.impl.XulEventHandler

public class TransGraph
extends AbstractGraph
implements org.pentaho.ui.xul.impl.XulEventHandler, org.pentaho.di.core.gui.Redrawable, TabItemInterface, org.pentaho.di.core.logging.LogParentProvidedInterface, org.eclipse.swt.events.MouseListener, org.eclipse.swt.events.MouseMoveListener, org.eclipse.swt.events.MouseTrackListener, org.eclipse.swt.events.MouseWheelListener, org.eclipse.swt.events.KeyListener

This class handles the display of the transformations in a graphical way using icons, arrows, etc. One transformation is handled per TransGraph

Since:

17-mei-2003

Author:

Matt

Field Summary

Fields

Modifier and Type	Field and Description
org.eclipse.swt.widgets.Composite	extraViewComposite
org.eclipse.swt.custom.CTabFolder	extraViewTabFolder
static String	PAUSE_TEXT
static String	RESUME_TEXT
static String	START_TEXT
static String	STOP_TEXT
org.pentaho.di.trans.Trans	trans
TransGridDelegate	transGridDelegate
TransHistoryDelegate	transHistoryDelegate
TransLogDelegate	transLogDelegate
TransMetricsDelegate	transMetricsDelegate
TransPerfDelegate	transPerfDelegate
TransPreviewDelegate	transPreviewDelegate

Fields inherited from class org.eclipse.swt.widgets.Composite

embeddedHandle

Fields inherited from class org.eclipse.swt.widgets.Widget

handle

Constructor Summary

Constructors

Constructor and Description
TransGraph(org.eclipse.swt.widgets.Composite parent, Spoon spoon, org.pentaho.di.trans.TransMeta transMeta)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAllTabs()
void	addExtraView() Add an extra view to the main composite SashForm
void	addStepToChain(org.pentaho.di.core.plugins.PluginInterface stepPlugin, boolean shift)
void	addUndoPosition(Object[] obj, int[] pos, org.pentaho.di.core.gui.Point[] prev, org.pentaho.di.core.gui.Point[] curr)
void	addUndoPosition(Object[] obj, int[] pos, org.pentaho.di.core.gui.Point[] prev, org.pentaho.di.core.gui.Point[] curr, boolean nextAlso)
void	allignbottom()
void	allignleft()
void	allignright()
void	alligntop()
void	analyseImpact()
boolean	applyChanges()
org.pentaho.di.trans.step.RowDistributionInterface	askUserForCustomDistributionMethod()
void	autoLayout() Perform an automatic layout of a transformation based on "Force-based algorithms".
void	browseVersionHistory()
boolean	canBeClosed() Closes the content behind the tab, de-allocates resources.
boolean	canHandleSave()
void	checkEmptyExtraView() If the extra tab view at the bottom is empty, we close it.
void	checkErrors()
void	checkSelectedSteps()
void	checkTrans()
void	clearSelection()
void	clearSettings()
void	clustering()
void	copies()
void	copies(org.pentaho.di.trans.step.StepMeta stepMeta)
void	copyStep()
void	debug(org.pentaho.di.trans.TransExecutionConfiguration executionConfiguration, org.pentaho.di.trans.debug.TransDebugMeta transDebugMeta)
void	debugFile()
void	deleteHop()
void	deleteNote()
void	delSelected()
void	delSelected(org.pentaho.di.trans.step.StepMeta stMeta)
void	detachStep()
void	disableHopsBetweenSelectedSteps()
void	disableHopsDownstream()
void	distributehorizontal()
void	distributevertical()
void	dumpLoggingRegistry()
void	dupeStep()
void	editDescription()
void	editDescription(org.pentaho.di.trans.step.StepMeta stepMeta)
void	editHop()
void	editNote()
static boolean	editProperties(org.pentaho.di.trans.TransMeta transMeta, Spoon spoon, org.pentaho.di.repository.Repository rep, boolean allowDirectoryChange)
static boolean	editProperties(org.pentaho.di.trans.TransMeta transMeta, Spoon spoon, org.pentaho.di.repository.Repository rep, boolean allowDirectoryChange, TransDialog.Tabs currentTab)
void	editStep()
void	enableDisableHopsDownstream(boolean enabled)
void	enableHop()
void	enableHopsBetweenSelectedSteps()
void	enableHopsBetweenSelectedSteps(boolean enabled) This method enables or disables all the hops between the selected steps.
void	enableHopsDownstream()
void	errorHandling()
void	exploreDatabase()
void	fieldsAfter()
void	fieldsBefore()
void	fieldsLineage()
void	flipHopDirection()
void	generateMappingToThisStep()
org.pentaho.di.trans.TransHopMeta	getCurrentHop()
org.pentaho.di.core.NotePadMeta	getCurrentNote()
org.pentaho.di.trans.step.StepMeta	getCurrentStep()
String[]	getDropStrings(String str, String sep)
List<org.pentaho.di.trans.DatabaseImpact>	getImpact()
org.pentaho.di.core.gui.Point	getLastMove()
org.pentaho.di.trans.debug.TransDebugMeta	getLastTransDebugMeta()
org.pentaho.di.core.logging.HasLogChannelInterface	getLogChannelProvider()
org.pentaho.di.trans.TransMeta	getManagedObject()
org.pentaho.di.core.EngineMetaInterface	getMeta()
String	getName()
org.pentaho.di.core.gui.Point	getRealPosition(org.eclipse.swt.widgets.Composite canvas, int x, int y)
List<org.pentaho.di.core.CheckResultInterface>	getRemarks()
Spoon	getSpoon()
void	getSQL()
Map<org.pentaho.di.trans.step.StepMeta,String>	getStepLogMap()
org.pentaho.ui.xul.containers.XulToolbar	getToolbar()
org.pentaho.di.trans.Trans	getTrans()
org.eclipse.swt.graphics.Image	getTransformationImage(org.eclipse.swt.graphics.Device device, int x, int y, float magnificationFactor)
org.pentaho.di.trans.TransMeta	getTransMeta()
org.pentaho.di.core.gui.AreaOwner	getVisibleAreaOwner(int x, int y)
org.pentaho.ui.xul.XulDomContainer	getXulDomContainer()
void	handleTransMetaChanges(org.pentaho.di.trans.TransMeta transMeta)
boolean	hasContentChanged()
void	hideStep()
boolean	isExecutionResultsPaneVisible()
boolean	isHalting()
boolean	isImpactFinished()
boolean	isRunning()
void	keyPressed(org.eclipse.swt.events.KeyEvent e)
void	keyReleased(org.eclipse.swt.events.KeyEvent e)
void	lowerNote()
void	mouseDoubleClick(org.eclipse.swt.events.MouseEvent e)
void	mouseDown(org.eclipse.swt.events.MouseEvent e)
void	mouseEnter(org.eclipse.swt.events.MouseEvent arg0)
void	mouseExit(org.eclipse.swt.events.MouseEvent arg0)
void	mouseHover(org.eclipse.swt.events.MouseEvent e)
void	mouseMove(org.eclipse.swt.events.MouseEvent e)
void	mouseScrolled(org.eclipse.swt.events.MouseEvent e)
void	mouseUp(org.eclipse.swt.events.MouseEvent e)
void	newHopChoice()
void	newNote()
void	newProps()
void	newStep(String description)
void	openFile()
void	openMapping() XUL dummy menu entry
void	openMapping(org.pentaho.di.trans.step.StepMeta stepMeta, int index) Open the transformation mentioned in the mapping...
void	paintControl(org.eclipse.swt.events.PaintEvent e)
void	partitioning()
void	paste()
void	pauseResume()
void	pauseTransformation()
void	preview()
void	previewFile()
void	printFile()
void	raiseNote()
void	renameStep(org.pentaho.di.trans.step.StepMeta stepMeta, String stepname)
void	runTransformation()
void	saveFile()
void	saveFileAs()
void	saveXMLFileToVfs()
void	selectAll()
void	selectInRect(org.pentaho.di.trans.TransMeta transMeta, org.pentaho.di.core.gui.Rectangle rect) Select all the steps in a certain (screen) rectangle
void	setControlStates()
void	setCopies()
void	setCurrentHop(org.pentaho.di.trans.TransHopMeta currentHop)
void	setCurrentNote(org.pentaho.di.core.NotePadMeta ni)
void	setCurrentStep(org.pentaho.di.trans.step.StepMeta currentStep)
void	setCustomRowDistribution()
void	setDistributes()
boolean	setFocus()
void	setHalting(boolean halting)
void	setImpact(List<org.pentaho.di.trans.DatabaseImpact> impact)
void	setImpactFinished(boolean impactHasRun)
void	setName(String arg0)
void	setRemarks(List<org.pentaho.di.core.CheckResultInterface> remarks)
void	setRunning(boolean running)
void	setSpoon(Spoon spoon)
void	setStepLogMap(Map<org.pentaho.di.trans.step.StepMeta,String> stepLogMap)
void	settings()
void	setToolbar(org.pentaho.ui.xul.containers.XulToolbar toolbar)
void	setTrans(org.pentaho.di.trans.Trans trans)
void	setTransMeta(org.pentaho.di.trans.TransMeta transMeta)
void	setXulDomContainer(org.pentaho.ui.xul.XulDomContainer xulDomContainer)
int	showChangedWarning()
void	showExecutionResults()
void	showLastPreviewResults()
void	showPreview(org.pentaho.di.trans.debug.TransDebugMeta transDebugMeta, org.pentaho.di.trans.debug.StepDebugMeta stepDebugMeta, org.pentaho.di.core.row.RowMetaInterface rowBufferMeta, List<Object[]> rowBuffer)
void	snaptogrid()
void	sniff(boolean input, boolean output, boolean error)
void	sniffError()
void	sniffInput()
void	sniffOutput()
void	start(org.pentaho.di.trans.TransExecutionConfiguration executionConfiguration)
void	stop()
void	stopTransformation()
void	transReplay()

Methods inherited from class org.pentaho.di.ui.spoon.AbstractGraph

dispose, forceFocus, getChangedWarning, real2screen, redraw, screen2real, showChangedWarning, sign, zoom100Percent, zoomIn, zoomOut

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, computeSize, drawBackground, getBackgroundMode, getChildren, getClientArea, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getBorderWidth, getHorizontalBar, getScrollbarsMode, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, dragDetect, dragDetect, getAccessible, getBackground, getBackgroundImage, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, reskin, setData, setData, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.pentaho.ui.xul.impl.XulEventHandler

getData, setData

Methods inherited from interface org.pentaho.di.core.gui.Redrawable

redraw

Methods inherited from interface org.pentaho.di.ui.spoon.TabItemInterface

getChangedWarning

Field Detail

START_TEXT

public static final String START_TEXT

PAUSE_TEXT

public static final String PAUSE_TEXT

RESUME_TEXT

public static final String RESUME_TEXT

STOP_TEXT

public static final String STOP_TEXT

trans

public org.pentaho.di.trans.Trans trans

extraViewComposite

public org.eclipse.swt.widgets.Composite extraViewComposite

extraViewTabFolder

public org.eclipse.swt.custom.CTabFolder extraViewTabFolder

transLogDelegate

public TransLogDelegate transLogDelegate

transGridDelegate

public TransGridDelegate transGridDelegate

transHistoryDelegate

public TransHistoryDelegate transHistoryDelegate

transPerfDelegate

public TransPerfDelegate transPerfDelegate

transMetricsDelegate

public TransMetricsDelegate transMetricsDelegate

transPreviewDelegate

public TransPreviewDelegate transPreviewDelegate

Constructor Detail

TransGraph

public TransGraph(org.eclipse.swt.widgets.Composite parent,
          Spoon spoon,
          org.pentaho.di.trans.TransMeta transMeta)

Method Detail

setCurrentNote

public void setCurrentNote(org.pentaho.di.core.NotePadMeta ni)

getCurrentNote

public org.pentaho.di.core.NotePadMeta getCurrentNote()

getCurrentHop

public org.pentaho.di.trans.TransHopMeta getCurrentHop()

setCurrentHop

public void setCurrentHop(org.pentaho.di.trans.TransHopMeta currentHop)

getCurrentStep

public org.pentaho.di.trans.step.StepMeta getCurrentStep()

setCurrentStep

public void setCurrentStep(org.pentaho.di.trans.step.StepMeta currentStep)

mouseDoubleClick

public void mouseDoubleClick(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseDoubleClick in interface org.eclipse.swt.events.MouseListener

mouseDown

public void mouseDown(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseDown in interface org.eclipse.swt.events.MouseListener

mouseUp

public void mouseUp(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseUp in interface org.eclipse.swt.events.MouseListener

mouseMove

public void mouseMove(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseMove in interface org.eclipse.swt.events.MouseMoveListener

mouseHover

public void mouseHover(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseHover in interface org.eclipse.swt.events.MouseTrackListener

mouseScrolled

public void mouseScrolled(org.eclipse.swt.events.MouseEvent e)

Specified by:

mouseScrolled in interface org.eclipse.swt.events.MouseWheelListener

mouseEnter

public void mouseEnter(org.eclipse.swt.events.MouseEvent arg0)

Specified by:

mouseEnter in interface org.eclipse.swt.events.MouseTrackListener

mouseExit

public void mouseExit(org.eclipse.swt.events.MouseEvent arg0)

Specified by:

mouseExit in interface org.eclipse.swt.events.MouseTrackListener

selectInRect

public void selectInRect(org.pentaho.di.trans.TransMeta transMeta,
                org.pentaho.di.core.gui.Rectangle rect)

Select all the steps in a certain (screen) rectangle

Parameters:

rect - The selection area as a rectangle

keyPressed

public void keyPressed(org.eclipse.swt.events.KeyEvent e)

Specified by:

keyPressed in interface org.eclipse.swt.events.KeyListener

keyReleased

public void keyReleased(org.eclipse.swt.events.KeyEvent e)

Specified by:

keyReleased in interface org.eclipse.swt.events.KeyListener

setFocus

public boolean setFocus()

Specified by:

setFocus in interface TabItemInterface

Overrides:

setFocus in class org.eclipse.swt.widgets.Composite

renameStep

public void renameStep(org.pentaho.di.trans.step.StepMeta stepMeta,
              String stepname)

clearSettings

public void clearSettings()

getDropStrings

public String[] getDropStrings(String str,
                      String sep)

getRealPosition

public org.pentaho.di.core.gui.Point getRealPosition(org.eclipse.swt.widgets.Composite canvas,
                                            int x,
                                            int y)

hideStep

public void hideStep()

checkSelectedSteps

public void checkSelectedSteps()

detachStep

public void detachStep()

generateMappingToThisStep

public void generateMappingToThisStep()

partitioning

public void partitioning()

clustering

public void clustering()

errorHandling

public void errorHandling()

newHopChoice

public void newHopChoice()

editStep

public void editStep()

editDescription

public void editDescription()

setDistributes

public void setDistributes()

setCustomRowDistribution

public void setCustomRowDistribution()

askUserForCustomDistributionMethod

public org.pentaho.di.trans.step.RowDistributionInterface askUserForCustomDistributionMethod()

setCopies

public void setCopies()

copies

public void copies()

copies

public void copies(org.pentaho.di.trans.step.StepMeta stepMeta)

dupeStep

public void dupeStep()

copyStep

public void copyStep()

delSelected

public void delSelected()

fieldsBefore

public void fieldsBefore()

fieldsAfter

public void fieldsAfter()

fieldsLineage

public void fieldsLineage()

editHop

public void editHop()

flipHopDirection

public void flipHopDirection()

enableHop

public void enableHop()

deleteHop

public void deleteHop()

enableHopsBetweenSelectedSteps

public void enableHopsBetweenSelectedSteps()

disableHopsBetweenSelectedSteps

public void disableHopsBetweenSelectedSteps()

enableHopsBetweenSelectedSteps

public void enableHopsBetweenSelectedSteps(boolean enabled)

This method enables or disables all the hops between the selected steps.

enableHopsDownstream

public void enableHopsDownstream()

disableHopsDownstream

public void disableHopsDownstream()

enableDisableHopsDownstream

public void enableDisableHopsDownstream(boolean enabled)

editNote

public void editNote()

deleteNote

public void deleteNote()

raiseNote

public void raiseNote()

lowerNote

public void lowerNote()

newNote

public void newNote()

paste

public void paste()

settings

public void settings()

newStep

public void newStep(String description)

selectAll

public void selectAll()

clearSelection

public void clearSelection()

getVisibleAreaOwner

public org.pentaho.di.core.gui.AreaOwner getVisibleAreaOwner(int x,
                                                    int y)

delSelected

public void delSelected(org.pentaho.di.trans.step.StepMeta stMeta)

editDescription

public void editDescription(org.pentaho.di.trans.step.StepMeta stepMeta)

paintControl

public void paintControl(org.eclipse.swt.events.PaintEvent e)

getTransformationImage

public org.eclipse.swt.graphics.Image getTransformationImage(org.eclipse.swt.graphics.Device device,
                                                    int x,
                                                    int y,
                                                    float magnificationFactor)

snaptogrid

public void snaptogrid()

allignleft

public void allignleft()

allignright

public void allignright()

alligntop

public void alligntop()

allignbottom

public void allignbottom()

distributehorizontal

public void distributehorizontal()

distributevertical

public void distributevertical()

preview

public void preview()

newProps

public void newProps()

getMeta

public org.pentaho.di.core.EngineMetaInterface getMeta()

Specified by:

getMeta in interface TabItemInterface

setTransMeta

public void setTransMeta(org.pentaho.di.trans.TransMeta transMeta)

Parameters:

transMeta - the transMeta to set

addUndoPosition

public void addUndoPosition(Object[] obj,
                   int[] pos,
                   org.pentaho.di.core.gui.Point[] prev,
                   org.pentaho.di.core.gui.Point[] curr)

addUndoPosition

public void addUndoPosition(Object[] obj,
                   int[] pos,
                   org.pentaho.di.core.gui.Point[] prev,
                   org.pentaho.di.core.gui.Point[] curr,
                   boolean nextAlso)

applyChanges

public boolean applyChanges()
                     throws org.pentaho.di.core.exception.KettleException

Specified by:

applyChanges in interface TabItemInterface

Throws:

org.pentaho.di.core.exception.KettleException

canBeClosed

public boolean canBeClosed()

Description copied from interface: TabItemInterface

Closes the content behind the tab, de-allocates resources.

Specified by:

canBeClosed in interface TabItemInterface

Returns:

true if the tab was closed, false if it was prevented by the user. (are you sure dialog)

getManagedObject

public org.pentaho.di.trans.TransMeta getManagedObject()

Specified by:

getManagedObject in interface TabItemInterface

hasContentChanged

public boolean hasContentChanged()

Specified by:

hasContentChanged in interface TabItemInterface

getRemarks

public List<org.pentaho.di.core.CheckResultInterface> getRemarks()

setRemarks

public void setRemarks(List<org.pentaho.di.core.CheckResultInterface> remarks)

getImpact

public List<org.pentaho.di.trans.DatabaseImpact> getImpact()

setImpact

public void setImpact(List<org.pentaho.di.trans.DatabaseImpact> impact)

isImpactFinished

public boolean isImpactFinished()

setImpactFinished

public void setImpactFinished(boolean impactHasRun)

getLastMove

public org.pentaho.di.core.gui.Point getLastMove()

Returns:

the lastMove

editProperties

public static boolean editProperties(org.pentaho.di.trans.TransMeta transMeta,
                     Spoon spoon,
                     org.pentaho.di.repository.Repository rep,
                     boolean allowDirectoryChange)

editProperties

public static boolean editProperties(org.pentaho.di.trans.TransMeta transMeta,
                     Spoon spoon,
                     org.pentaho.di.repository.Repository rep,
                     boolean allowDirectoryChange,
                     TransDialog.Tabs currentTab)

openFile

public void openFile()

saveFile

public void saveFile()
              throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

saveFileAs

public void saveFileAs()
                throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

saveXMLFileToVfs

public void saveXMLFileToVfs()

printFile

public void printFile()

runTransformation

public void runTransformation()

pauseTransformation

public void pauseTransformation()

stopTransformation

public void stopTransformation()

previewFile

public void previewFile()

debugFile

public void debugFile()

transReplay

public void transReplay()

checkTrans

public void checkTrans()

analyseImpact

public void analyseImpact()

getSQL

public void getSQL()

exploreDatabase

public void exploreDatabase()

isExecutionResultsPaneVisible

public boolean isExecutionResultsPaneVisible()

showExecutionResults

public void showExecutionResults()

browseVersionHistory

public void browseVersionHistory()

checkEmptyExtraView

public void checkEmptyExtraView()

If the extra tab view at the bottom is empty, we close it.

getToolbar

public org.pentaho.ui.xul.containers.XulToolbar getToolbar()

Returns:

the toolbar

setToolbar

public void setToolbar(org.pentaho.ui.xul.containers.XulToolbar toolbar)

Parameters:

toolbar - the toolbar to set

addExtraView

public void addExtraView()

Add an extra view to the main composite SashForm

checkErrors

public void checkErrors()

start

public void start(org.pentaho.di.trans.TransExecutionConfiguration executionConfiguration)
           throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

addAllTabs

public void addAllTabs()

debug

public void debug(org.pentaho.di.trans.TransExecutionConfiguration executionConfiguration,
         org.pentaho.di.trans.debug.TransDebugMeta transDebugMeta)

showPreview

public void showPreview(org.pentaho.di.trans.debug.TransDebugMeta transDebugMeta,
               org.pentaho.di.trans.debug.StepDebugMeta stepDebugMeta,
               org.pentaho.di.core.row.RowMetaInterface rowBufferMeta,
               List<Object[]> rowBuffer)

stop

public void stop()

pauseResume

public void pauseResume()

setControlStates

public void setControlStates()

Specified by:

setControlStates in interface TabItemInterface

showLastPreviewResults

public void showLastPreviewResults()

openMapping

public void openMapping()

XUL dummy menu entry

openMapping

public void openMapping(org.pentaho.di.trans.step.StepMeta stepMeta,
               int index)

Open the transformation mentioned in the mapping...

isRunning

public boolean isRunning()

Returns:

the running

setRunning

public void setRunning(boolean running)

Parameters:

running - the running to set

getLastTransDebugMeta

public org.pentaho.di.trans.debug.TransDebugMeta getLastTransDebugMeta()

Returns:

the lastTransDebugMeta

isHalting

public boolean isHalting()

Returns:

the halting

setHalting

public void setHalting(boolean halting)

Parameters:

halting - the halting to set

getStepLogMap

public Map<org.pentaho.di.trans.step.StepMeta,String> getStepLogMap()

Returns:

the stepLogMap

setStepLogMap

public void setStepLogMap(Map<org.pentaho.di.trans.step.StepMeta,String> stepLogMap)

Parameters:

stepLogMap - the stepLogMap to set

dumpLoggingRegistry

public void dumpLoggingRegistry()

getLogChannelProvider

public org.pentaho.di.core.logging.HasLogChannelInterface getLogChannelProvider()

Specified by:

getLogChannelProvider in interface org.pentaho.di.core.logging.LogParentProvidedInterface

setTrans

public void setTrans(org.pentaho.di.trans.Trans trans)

sniffInput

public void sniffInput()

sniffOutput

public void sniffOutput()

sniffError

public void sniffError()

sniff

public void sniff(boolean input,
         boolean output,
         boolean error)

getName

public String getName()

Specified by:

getName in interface org.pentaho.ui.xul.impl.XulEventHandler

getXulDomContainer

public org.pentaho.ui.xul.XulDomContainer getXulDomContainer()

Specified by:

getXulDomContainer in interface org.pentaho.ui.xul.impl.XulEventHandler

setName

public void setName(String arg0)

Specified by:

setName in interface org.pentaho.ui.xul.impl.XulEventHandler

setXulDomContainer

public void setXulDomContainer(org.pentaho.ui.xul.XulDomContainer xulDomContainer)

Specified by:

setXulDomContainer in interface org.pentaho.ui.xul.impl.XulEventHandler

canHandleSave

public boolean canHandleSave()

Specified by:

canHandleSave in interface TabItemInterface

showChangedWarning

public int showChangedWarning()
                       throws org.pentaho.di.core.exception.KettleException

Specified by:

showChangedWarning in interface TabItemInterface

Overrides:

showChangedWarning in class AbstractGraph

Throws:

org.pentaho.di.core.exception.KettleException

autoLayout

public void autoLayout()

Perform an automatic layout of a transformation based on "Force-based algorithms". Source: http://en.wikipedia.org/wiki/Force-based_algorithms_(graph_drawing) set up initial node velocities to (0,0) set up initial node positions randomly // make sure no 2 nodes are in exactly the same position loop total_kinetic_energy := 0 // running sum of total kinetic energy over all particles for each node net-force := (0, 0) // running sum of total force on this particular node for each other node net-force := net-force + Coulomb_repulsion( this_node, other_node ) next node for each spring connected to this node net-force := net-force + Hooke_attraction( this_node, spring ) next spring // without damping, it moves forever this_node.velocity := (this_node.velocity + timestep * net-force) * damping this_node.position := this_node.position + timestep * this_node.velocity total_kinetic_energy := total_kinetic_energy + this_node.mass * (this_node.velocity)^2 next node until total_kinetic_energy is less than some small number // the simulation has stopped moving

handleTransMetaChanges

public void handleTransMetaChanges(org.pentaho.di.trans.TransMeta transMeta)
                            throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

addStepToChain

public void addStepToChain(org.pentaho.di.core.plugins.PluginInterface stepPlugin,
                  boolean shift)

getSpoon

public Spoon getSpoon()

setSpoon

public void setSpoon(Spoon spoon)

getTransMeta

public org.pentaho.di.trans.TransMeta getTransMeta()

getTrans

public org.pentaho.di.trans.Trans getTrans()