java.lang.Object
- org.eclipse.swt.widgets.Widget
- - org.eclipse.swt.widgets.Control
  - - org.eclipse.swt.widgets.Scrollable
    - - org.eclipse.swt.widgets.Composite
      - org.apache.hop.ui.hopgui.perspective.execution.DragViewZoomBase
        
        org.apache.hop.ui.hopgui.perspective.dataorch.HopGuiAbstractGraph
        
        org.apache.hop.ui.hopgui.file.workflow.HopGuiWorkflowGraph

All Implemented Interfaces:

EventListener, IRedrawable, IGuiRefresher, IHasLogChannel, ILogParentProvided, IActionContextHandlersProvider, IGraphSnapAlignDistribute, IHopFileTypeHandler, org.eclipse.swt.events.MouseListener, org.eclipse.swt.events.MouseMoveListener, org.eclipse.swt.events.MouseTrackListener, org.eclipse.swt.graphics.Drawable, org.eclipse.swt.internal.SWTEventListener
```
@GuiPlugin(description="Workflow Graph tab")
public class HopGuiWorkflowGraph
extends HopGuiAbstractGraph
implements IRedrawable, org.eclipse.swt.events.MouseListener, org.eclipse.swt.events.MouseMoveListener, org.eclipse.swt.events.MouseTrackListener, IHasLogChannel, ILogParentProvided, IHopFileTypeHandler, IGuiRefresher
```
Handles the display of Workflows in HopGui, in a graphical form.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ACTION_ID_WORKFLOW_GRAPH_ACTION_VIEW_EXECUTION_INFO`
`static String`	`ACTION_ID_WORKFLOW_GRAPH_HOP_DISABLE`
`static String`	`ACTION_ID_WORKFLOW_GRAPH_HOP_ENABLE`
`static String`	`ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_FAILURE`
`static String`	`ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_SUCCESS`
`static String`	`ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_UNCONDITIONAL`
`protected int`	`currentMouseX`
`protected int`	`currentMouseY`
`org.eclipse.swt.custom.CTabFolder`	`extraViewTabFolder`
`static String`	`GUI_PLUGIN_TOOLBAR_PARENT_ID`
`protected WorkflowHopMeta`	`hopCandidate`
`protected HopGui`	`hopGui`
`protected int`	`iconSize`
`protected int`	`lastButton`
`protected Point`	`lastClick`
`protected WorkflowHopMeta`	`lastHopSplit`
`protected Point`	`lastMove`
`protected int`	`lineWidth`
`protected ILogChannel`	`log`
`protected NotePadMeta`	`ni`
`HopGuiNotePadDelegate`	`notePadDelegate`
`protected PropsUi`	`props`
`protected ActionMeta`	`selectedAction`
`protected List<ActionMeta>`	`selectedActions`
`protected NotePadMeta`	`selectedNote`
`protected Rectangle`	`selectionRegion`
`protected static int`	`size`
`protected boolean`	`splitHop`
`protected static double`	`theta`
`static String`	`TOOLBAR_ITEM_ALIGN_BOTTOM`
`static String`	`TOOLBAR_ITEM_ALIGN_LEFT`
`static String`	`TOOLBAR_ITEM_ALIGN_RIGHT`
`static String`	`TOOLBAR_ITEM_ALIGN_TOP`
`static String`	`TOOLBAR_ITEM_DISTRIBUTE_HORIZONTALLY`
`static String`	`TOOLBAR_ITEM_DISTRIBUTE_VERTICALLY`
`static String`	`TOOLBAR_ITEM_EDIT_WORKFLOW`
`static String`	`TOOLBAR_ITEM_REDO_ID`
`static String`	`TOOLBAR_ITEM_SHOW_EXECUTION_RESULTS`
`static String`	`TOOLBAR_ITEM_SNAP_TO_GRID`
`static String`	`TOOLBAR_ITEM_START`
`static String`	`TOOLBAR_ITEM_STOP`
`static String`	`TOOLBAR_ITEM_TO_EXECUTION_INFO`
`static String`	`TOOLBAR_ITEM_UNDO_ID`
`static String`	`TOOLBAR_ITEM_ZOOM_100PCT`
`static String`	`TOOLBAR_ITEM_ZOOM_IN`
`static String`	`TOOLBAR_ITEM_ZOOM_LEVEL`
`static String`	`TOOLBAR_ITEM_ZOOM_OUT`
`static String`	`TOOLBAR_ITEM_ZOOM_TO_FIT`
`protected IWorkflowEngine<WorkflowMeta>`	`workflow`
`HopGuiWorkflowActionDelegate`	`workflowActionDelegate`
`HopGuiWorkflowClipboardDelegate`	`workflowClipboardDelegate`
`HopGuiWorkflowGridDelegate`	`workflowGridDelegate`
`HopGuiWorkflowHopDelegate`	`workflowHopDelegate`
`HopGuiWorkflowLogDelegate`	`workflowLogDelegate`
`protected WorkflowMeta`	`workflowMeta`
`HopGuiWorkflowRunDelegate`	`workflowRunDelegate`
`protected Thread`	`workflowThread`
`HopGuiWorkflowUndoDelegate`	`workflowUndoDelegate`

Fields inherited from class org.apache.hop.ui.hopgui.perspective.dataorch.HopGuiAbstractGraph
iconOffset, id, noteOffset, parentComposite, parentTabItem, STATE_MAGNIFICATION, STATE_SCROLL_X_SELECTION, STATE_SCROLL_Y_SELECTION, stateMap, toolTip, variables

Fields inherited from class org.apache.hop.ui.hopgui.perspective.execution.DragViewZoomBase
canvas, graphPort, magnification, maximum, offset, viewDrag, viewDragBaseOffset, viewDragStart, viewPort, viewPortNavigation, viewPortStart

Fields inherited from class org.eclipse.swt.widgets.Control
view

Constructor Summary

Constructors
Constructor	Description
`HopGuiWorkflowGraph(org.eclipse.swt.widgets.Composite parent, HopGui hopGui, org.eclipse.swt.custom.CTabItem parentTabItem, HopDataOrchestrationPerspective perspective, WorkflowMeta workflowMeta, HopWorkflowFileType<WorkflowMeta> fileType)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addActionToChain(String typeDesc, boolean shift)`
`void`	`addAllTabs()`
`void`	`addExtraView()`	Add an extra view to the main composite SashForm
`void`	`addUndoPosition(Object[] obj, int[] pos, Point[] prev, Point[] curr)`
`void`	`addUndoPosition(Object[] obj, int[] pos, Point[] prev, Point[] curr, boolean nextAlso)`
`protected void`	`asyncRedraw()`
`String`	`buildTabName()`
`boolean`	`canBeClosed()`
`void`	`checkEmptyExtraView()`	If the extra tab view at the bottom is empty, we close it.
`boolean`	`checkIfHopAlreadyExists(WorkflowMeta workflowMeta, WorkflowHopMeta newHop)`
`void`	`clearSettings()`
`void`	`close()`	Actually close the file, remove it from the user interface.
`void`	`copyActionToClipboard(HopGuiWorkflowActionContext context)`
`void`	`copySelectedToClipboard()`	Copy the selected items to the clipboard
`SnapAllignDistribute`	`createSnapAlignDistribute()`
`void`	`cutSelectedToClipboard()`	Cut the selected items to the clipboard
`void`	`debug()`	Debug the file
`void`	`deleteAction(HopGuiWorkflowActionContext context)`
`void`	`deleteHop(HopGuiWorkflowHopContext context)`
`void`	`deleteNote(HopGuiWorkflowNoteContext context)`
`void`	`deleteSelected()`	Delete the selected items
`void`	`deleteSelected(ActionMeta selectedAction)`
`void`	`detachAction(HopGuiWorkflowActionContext context)`
`void`	`disableHop(HopGuiWorkflowHopContext context)`
`void`	`disableHopsBetweenSelectedActions(HopGuiWorkflowHopContext context)`
`void`	`disableHopsDownstream(HopGuiWorkflowHopContext context)`
`void`	`drawWorkflowImage(org.eclipse.swt.graphics.GC swtGc, int width, int height, float magnificationFactor)`
`void`	`editAction(HopGuiWorkflowActionContext context)`
`void`	`editAction(ActionMeta je)`
`void`	`editAction(WorkflowMeta workflowMeta, ActionMeta actionCopy)`
`void`	`editActionDescription(HopGuiWorkflowActionContext context)`
`void`	`editActionParallel(HopGuiWorkflowActionContext context)`	Go from serial to parallel to serial execution
`protected void`	`editNote(NotePadMeta notePadMeta)`
`void`	`editNote(HopGuiWorkflowNoteContext context)`
`boolean`	`editProperties(WorkflowMeta workflowMeta, HopGui hopGui, boolean allowDirectoryChange)`
`void`	`editWorkflowProperties()`
`void`	`editWorkflowProperties(HopGuiWorkflowContext context)`
`void`	`enableDisableHopsDownstream(WorkflowHopMeta hop, boolean enabled)`
`void`	`enableHop(HopGuiWorkflowHopContext context)`
`void`	`enableHopsBetweenSelectedActions(boolean enabled)`	This method enables or disables all the hops between the selected Actions.
`void`	`enableHopsBetweenSelectedActions(HopGuiWorkflowHopContext context)`
`void`	`enableHopsDownstream(HopGuiWorkflowHopContext context)`
`boolean`	`filterWorkflowAction(String contextActionId, HopGuiWorkflowActionContext context)`
`boolean`	`filterWorkflowHopActions(String contextActionId, HopGuiWorkflowHopContext context)`	We're filtering out the disable action for hops which are already disabled.
`List<IGuiContextHandler>`	`getContextHandlers()`
`NotePadMeta`	`getCurrentNote()`
`String`	`getFilename()`
`HopWorkflowFileType<WorkflowMeta>`	`getFileType()`	Gets fileType
`HopGui`	`getHopGui()`	Gets hopGui
`String`	`getId()`	Gets id
`static HopGuiWorkflowGraph`	`getInstance()`
`Point`	`getLastMove()`
`protected int[]`	`getLine(ActionMeta fs, ActionMeta ts)`
`ILogChannel`	`getLog()`	Gets log
`ILogChannel`	`getLogChannel()`
`IHasLogChannel`	`getLogChannelProvider()`
`WorkflowMeta`	`getManagedObject()`
`IEngineMeta`	`getMeta()`
`String`	`getName()`	Get the user friendly name of the file being handled
`HopDataOrchestrationPerspective`	`getPerspective()`	Gets perspective
`PropsUi`	`getProps()`	Gets props
`Point`	`getRealPosition(org.eclipse.swt.widgets.Composite canvas, int x, int y)`
`Object`	`getSubject()`	What is this handling? (pipeline, workflow, ...)
`AreaOwner`	`getVisibleAreaOwner(int x, int y)`
`IWorkflowEngine<WorkflowMeta>`	`getWorkflow()`
`WorkflowMeta`	`getWorkflowMeta()`
`Thread`	`getWorkflowThread()`	Gets workflowThread
`List<String>`	`getZoomLevels()`
`boolean`	`handleWorkflowMetaChanges(WorkflowMeta workflowMeta)`	Handle if workflow filename is set and changed saved
`boolean`	`hasChanged()`	See if there anything has been changed by the user
`boolean`	`hasContentChanged()`
`protected void`	`hideToolTips()`
`void`	`insertAction(HopGuiWorkflowHopContext context)`
`boolean`	`isCloseable()`	Perform any task needed to close a file, save it if needed
`boolean`	`isExecutionResultsPaneVisible()`
`boolean`	`isRunning()`
`protected void`	`jobFinished()`	This gets called at the very end, when everything is done.
`void`	`launchStuff(ActionMeta actionCopy)`
`protected void`	`loadReferencedObject(ActionMeta actionCopy, int index)`
`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 event)`
`void`	`mouseExit(org.eclipse.swt.events.MouseEvent event)`
`void`	`mouseHover(org.eclipse.swt.events.MouseEvent e)`
`void`	`mouseMove(org.eclipse.swt.events.MouseEvent e)`
`void`	`mouseUp(org.eclipse.swt.events.MouseEvent e)`
`void`	`navigateToExecutionInfo()`
`void`	`navigateToExecutionInfo(HopGuiWorkflowContext context)`
`protected void`	`newHop()`
`void`	`newHopCandidate(HopGuiWorkflowActionContext context)`
`void`	`newNote(HopGuiWorkflowContext context)`
`void`	`newProps()`
`void`	`openActionHelp(HopGuiWorkflowActionContext context)`
`void`	`openReferencedObject()`
`void`	`paintControl(org.eclipse.swt.events.PaintEvent e)`
`void`	`pasteFromClipboard()`	Paste items from the clipboard
`void`	`pasteFromClipboard(HopGuiWorkflowContext context)`
`void`	`pause()`	Pause execution
`protected boolean`	`pointOnLine(int x, int y, int[] line)`
`protected boolean`	`pointOnThinLine(int x, int y, int[] line)`
`void`	`preview()`	Preview this file
`void`	`raiseNote()`
`void`	`redo()`	Redo a change to the file
`void`	`reload()`	Reload the file
`void`	`resume()`	Resume execution
`void`	`save()`	Save the file without asking for a new filename
`void`	`saveAs(String filename)`	Save the file after asking for a filename
`void`	`selectAll()`	Select all items in the current files
`void`	`selectInRect(WorkflowMeta workflowMeta, Rectangle rect)`
`void`	`setCurrentNote(NotePadMeta ni)`
`void`	`setFilename(String filename)`	Change the filename of the hop file
`void`	`setFileType(HopWorkflowFileType<WorkflowMeta> fileType)`
`boolean`	`setFocus()`
`void`	`setHopEvaluationFalse(HopGuiWorkflowHopContext context)`
`void`	`setHopEvaluationTrue(HopGuiWorkflowHopContext context)`
`void`	`setHopGui(HopGui hopGui)`
`void`	`setHopUnconditional(HopGuiWorkflowHopContext context)`
`void`	`setLastMove(Point lastMove)`
`void`	`setLog(ILogChannel log)`
`void`	`setName(String name)`	Set the user friendly name of the underlying file
`void`	`setProps(PropsUi props)`
`protected void`	`setToolTip(int x, int y, int screenX, int screenY)`
`void`	`setWorkflow(IWorkflowEngine<WorkflowMeta> workflow)`
`void`	`setWorkflowMeta(WorkflowMeta workflowMeta)`
`void`	`setZoomLabel()`
`static int`	`showChangedWarning(org.eclipse.swt.widgets.Shell shell, String name)`
`void`	`showExecutionResults()`
`static void`	`showOnlyStartOnceMessage(org.eclipse.swt.widgets.Shell shell)`
`void`	`showSaveFileMessage()`
`void`	`start()`	Start execution
`void`	`start(WorkflowExecutionConfiguration executionConfiguration)`
`void`	`startWorkflowHere(HopGuiWorkflowActionContext context)`
`void`	`stop()`	Stop execution
`String`	`toString()`
`void`	`undo()`	Undo a change to the file
`void`	`unselectAll()`	Unselect all items in the current file
`void`	`updateGui()`	Update the representation, toolbar, menus and so on.
`void`	`viewActionExecutionInfo(HopGuiWorkflowActionContext context)`
`void`	`zoom100Percent()`
`void`	`zoomFitToScreen()`
`void`	`zoomIn()`
`void`	`zoomLevel()`
`void`	`zoomOut()`

Methods inherited from class org.apache.hop.ui.hopgui.perspective.dataorch.HopGuiAbstractGraph
alignBottom, alignLeft, alignRight, alignTop, applyStateProperties, dispose, distributeHorizontal, distributeVertical, enableSnapAlignDistributeMenuItems, forceFocus, getGraphPort, getMagnification, getParentComposite, getParentTabItem, getStateMap, getStateProperties, getVariables, getViewPort, hopDisplay, hopShell, redraw, setGraphPort, setMagnification, setParentComposite, setParentTabItem, setStateMap, setVariables, setViewPort, showToolTip, snapToGrid

Methods inherited from class org.apache.hop.ui.hopgui.perspective.execution.DragViewZoomBase
calculateCorrectedMagnification, dragView, dragViewPort, getArea, mouseScrolled, screen2real, setupDragView, validateOffset, viewDown, viewLeft, viewReset, viewRight, viewUp, zoom100Percent2, zoomFitToScreen2, zoomIn2

Methods inherited from class org.eclipse.swt.widgets.Composite
changed, checkSubclass, computeSize, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, redraw, setBackgroundMode, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable
computeTrim, getClientArea, 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, getBorderWidth, 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, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, 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, checkWidget, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.swt.graphics.Drawable
isAutoScalable

Methods inherited from interface org.apache.hop.ui.hopgui.file.IHopFileTypeHandler
applyStateProperties, getStateProperties, getVariables, markDeleted, redraw

Methods inherited from interface org.apache.hop.core.gui.IRedrawable
redraw

Field Detail

GUI_PLUGIN_TOOLBAR_PARENT_ID

public static final String GUI_PLUGIN_TOOLBAR_PARENT_ID

See Also:: Constant Field Values

TOOLBAR_ITEM_START

public static final String TOOLBAR_ITEM_START

See Also:: Constant Field Values

TOOLBAR_ITEM_STOP

public static final String TOOLBAR_ITEM_STOP

See Also:: Constant Field Values

TOOLBAR_ITEM_UNDO_ID

public static final String TOOLBAR_ITEM_UNDO_ID

See Also:: Constant Field Values

TOOLBAR_ITEM_REDO_ID

public static final String TOOLBAR_ITEM_REDO_ID

See Also:: Constant Field Values

TOOLBAR_ITEM_SNAP_TO_GRID

public static final String TOOLBAR_ITEM_SNAP_TO_GRID

See Also:: Constant Field Values

TOOLBAR_ITEM_ALIGN_LEFT

public static final String TOOLBAR_ITEM_ALIGN_LEFT

See Also:: Constant Field Values

TOOLBAR_ITEM_ALIGN_RIGHT

public static final String TOOLBAR_ITEM_ALIGN_RIGHT

See Also:: Constant Field Values

TOOLBAR_ITEM_ALIGN_TOP

public static final String TOOLBAR_ITEM_ALIGN_TOP

See Also:: Constant Field Values

TOOLBAR_ITEM_ALIGN_BOTTOM

public static final String TOOLBAR_ITEM_ALIGN_BOTTOM

See Also:: Constant Field Values

TOOLBAR_ITEM_DISTRIBUTE_HORIZONTALLY

public static final String TOOLBAR_ITEM_DISTRIBUTE_HORIZONTALLY

See Also:: Constant Field Values

TOOLBAR_ITEM_DISTRIBUTE_VERTICALLY

public static final String TOOLBAR_ITEM_DISTRIBUTE_VERTICALLY

See Also:: Constant Field Values

TOOLBAR_ITEM_SHOW_EXECUTION_RESULTS

public static final String TOOLBAR_ITEM_SHOW_EXECUTION_RESULTS

See Also:: Constant Field Values

TOOLBAR_ITEM_ZOOM_LEVEL

public static final String TOOLBAR_ITEM_ZOOM_LEVEL

See Also:: Constant Field Values

TOOLBAR_ITEM_ZOOM_IN

public static final String TOOLBAR_ITEM_ZOOM_IN

See Also:: Constant Field Values

TOOLBAR_ITEM_ZOOM_OUT

public static final String TOOLBAR_ITEM_ZOOM_OUT

See Also:: Constant Field Values

TOOLBAR_ITEM_ZOOM_100PCT

public static final String TOOLBAR_ITEM_ZOOM_100PCT

See Also:: Constant Field Values

TOOLBAR_ITEM_ZOOM_TO_FIT

public static final String TOOLBAR_ITEM_ZOOM_TO_FIT

See Also:: Constant Field Values

TOOLBAR_ITEM_EDIT_WORKFLOW

public static final String TOOLBAR_ITEM_EDIT_WORKFLOW

See Also:: Constant Field Values

TOOLBAR_ITEM_TO_EXECUTION_INFO

public static final String TOOLBAR_ITEM_TO_EXECUTION_INFO

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_HOP_ENABLE

public static final String ACTION_ID_WORKFLOW_GRAPH_HOP_ENABLE

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_HOP_DISABLE

public static final String ACTION_ID_WORKFLOW_GRAPH_HOP_DISABLE

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_UNCONDITIONAL

public static final String ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_UNCONDITIONAL

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_SUCCESS

public static final String ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_SUCCESS

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_FAILURE

public static final String ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_FAILURE

See Also:: Constant Field Values

ACTION_ID_WORKFLOW_GRAPH_ACTION_VIEW_EXECUTION_INFO

public static final String ACTION_ID_WORKFLOW_GRAPH_ACTION_VIEW_EXECUTION_INFO

See Also:: Constant Field Values

log
```
protected ILogChannel log
```

workflowMeta
```
protected WorkflowMeta workflowMeta
```

workflow

protected IWorkflowEngine<WorkflowMeta> workflow

workflowThread
```
protected Thread workflowThread
```

props
```
protected PropsUi props
```

iconSize
```
protected int iconSize
```

lineWidth
```
protected int lineWidth
```

lastClick
```
protected Point lastClick
```

selectedActions

protected List<ActionMeta> selectedActions

selectedAction
```
protected ActionMeta selectedAction
```

selectedNote
```
protected NotePadMeta selectedNote
```

lastMove
```
protected Point lastMove
```

hopCandidate
```
protected WorkflowHopMeta hopCandidate
```

hopGui
```
protected HopGui hopGui
```

splitHop
```
protected boolean splitHop
```

lastButton
```
protected int lastButton
```

lastHopSplit
```
protected WorkflowHopMeta lastHopSplit
```

selectionRegion
```
protected Rectangle selectionRegion
```

theta
```
protected static final double theta
```

size
```
protected static final int size
```
See Also:

Constant Field Values

currentMouseX
```
protected int currentMouseX
```

currentMouseY
```
protected int currentMouseY
```

ni
```
protected NotePadMeta ni
```

extraViewTabFolder

public org.eclipse.swt.custom.CTabFolder extraViewTabFolder

workflowLogDelegate

public HopGuiWorkflowLogDelegate workflowLogDelegate

workflowGridDelegate

public HopGuiWorkflowGridDelegate workflowGridDelegate

workflowClipboardDelegate

public HopGuiWorkflowClipboardDelegate workflowClipboardDelegate

workflowRunDelegate

public HopGuiWorkflowRunDelegate workflowRunDelegate

workflowUndoDelegate

public HopGuiWorkflowUndoDelegate workflowUndoDelegate

workflowActionDelegate

public HopGuiWorkflowActionDelegate workflowActionDelegate

workflowHopDelegate

public HopGuiWorkflowHopDelegate workflowHopDelegate

notePadDelegate

public HopGuiNotePadDelegate notePadDelegate

Constructor Detail

HopGuiWorkflowGraph

public HopGuiWorkflowGraph(org.eclipse.swt.widgets.Composite parent,
                           HopGui hopGui,
                           org.eclipse.swt.custom.CTabItem parentTabItem,
                           HopDataOrchestrationPerspective perspective,
                           WorkflowMeta workflowMeta,
                           HopWorkflowFileType<WorkflowMeta> fileType)

Method Detail

getInstance

public static HopGuiWorkflowGraph getInstance()

hideToolTips
```
protected void hideToolTips()
```

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

mouseEnter
```
public void mouseEnter(org.eclipse.swt.events.MouseEvent event)
```
Specified by:

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

mouseExit
```
public void mouseExit(org.eclipse.swt.events.MouseEvent event)
```
Specified by:

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

checkIfHopAlreadyExists

public boolean checkIfHopAlreadyExists(WorkflowMeta workflowMeta,
                                       WorkflowHopMeta newHop)

getVisibleAreaOwner

public AreaOwner getVisibleAreaOwner(int x,
                                     int y)

asyncRedraw
```
protected void asyncRedraw()
```

zoomLevel

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10500-Zoom-Level",
                   label="i18n:org.apache.hop.ui.hopgui:HopGui.Toolbar.Zoom",
                   toolTip="i18n::HopGuiWorkflowGraph.GuiAction.ZoomInOut.Tooltip",
                   type=COMBO,
                   alignRight=true,
                   comboValuesMethod="getZoomLevels")
public void zoomLevel()

zoomIn

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10510-Zoom-In",
                   toolTip="i18n::HopGuiWorkflowGraph.GuiAction.ZoomIn.Tooltip",
                   type=BUTTON,
                   image="ui/images/zoom-in.svg")
public void zoomIn()

Overrides:: zoomIn in class DragViewZoomBase

zoomOut

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10520-Zoom-Out",
                   toolTip="i18n::HopGuiWorkflowGraph.GuiAction.ZoomOut.Tooltip",
                   type=BUTTON,
                   image="ui/images/zoom-out.svg")
public void zoomOut()

Overrides:: zoomOut in class DragViewZoomBase

zoom100Percent

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10530-Zoom-100Pct",
                   toolTip="i18n::HopGuiWorkflowGraph.GuiAction.Zoom100.Tooltip",
                   type=BUTTON,
                   image="ui/images/zoom-100.svg")
public void zoom100Percent()

Overrides:: zoom100Percent in class DragViewZoomBase

zoomFitToScreen

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10530-Zoom-To-Fit",
                   toolTip="i18n::HopGuiWorkflowGraph.GuiAction.ZoomFitToScreen.Tooltip",
                   type=BUTTON,
                   image="ui/images/zoom-fit.svg")
public void zoomFitToScreen()

Overrides:: zoomFitToScreen in class DragViewZoomBase

getZoomLevels
```
public List<String> getZoomLevels()
```

setZoomLabel
```
public void setZoomLabel()
```
Specified by:

setZoomLabel in class DragViewZoomBase

start

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10010-Run",
                   toolTip="i18n::WorkflowGraph.Toolbar.Start.Tooltip",
                   image="ui/images/run.svg")
public void start()

Description copied from interface: IHopFileTypeHandler

Start execution

Specified by:: start in interface IHopFileTypeHandler

stop

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10030-Stop",
                   toolTip="i18n::WorkflowGraph.Toolbar.Stop.Tooltip",
                   image="ui/images/stop.svg")
public void stop()

Description copied from interface: IHopFileTypeHandler

Stop execution

Specified by:: stop in interface IHopFileTypeHandler

pause
```
public void pause()
```
Description copied from interface: IHopFileTypeHandler

Pause execution

Specified by:

pause in interface IHopFileTypeHandler

resume
```
public void resume()
```
Description copied from interface: IHopFileTypeHandler

Resume execution

Specified by:

resume in interface IHopFileTypeHandler

preview
```
public void preview()
```
Description copied from interface: IHopFileTypeHandler

Preview this file

Specified by:

preview in interface IHopFileTypeHandler

debug
```
public void debug()
```
Description copied from interface: IHopFileTypeHandler

Debug the file

Specified by:

debug in interface IHopFileTypeHandler

selectInRect

public void selectInRect(WorkflowMeta workflowMeta,
                         Rectangle rect)

setFocus
```
public boolean setFocus()
```
Overrides:

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

showOnlyStartOnceMessage

public static void showOnlyStartOnceMessage(org.eclipse.swt.widgets.Shell shell)

deleteSelected

public void deleteSelected(ActionMeta selectedAction)

clearSettings
```
public void clearSettings()
```

getRealPosition

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

getLine

protected int[] getLine(ActionMeta fs,
                        ActionMeta ts)

startWorkflowHere

@GuiContextAction(id="workflow-graph-action-10040-start-workflow-here",
                  parentId="HopGuiWorkflowActionContext",
                  type=Info,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.StartWorkflowHere.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.StartWorkflowHere.Tooltip",
                  image="ui/images/run.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void startWorkflowHere(HopGuiWorkflowActionContext context)

newHopCandidate

@GuiContextAction(id="workflow-graph-action-10050-create-hop",
                  parentId="HopGuiWorkflowActionContext",
                  type=Create,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.CreateHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.CreateHop.Tooltip",
                  image="ui/images/hop.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void newHopCandidate(HopGuiWorkflowActionContext context)

editActionDescription

@GuiContextAction(id="workflow-graph-action-10800-edit-description",
                  parentId="HopGuiWorkflowActionContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EditActionDescription.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EditActionDescription.Tooltip",
                  image="ui/images/edit_description.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void editActionDescription(HopGuiWorkflowActionContext context)

editActionParallel

@GuiContextAction(id="workflow-graph-transform-10600-parallel",
                  parentId="HopGuiWorkflowActionContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.ParallelExecution.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.ParallelExecution.Tooltip",
                  image="ui/images/parallel.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Advanced.Text",
                  categoryOrder="3")
public void editActionParallel(HopGuiWorkflowActionContext context)

Go from serial to parallel to serial execution

deleteAction

@GuiContextAction(id="workflow-graph-action-10900-delete",
                  parentId="HopGuiWorkflowActionContext",
                  type=Delete,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteAction.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteAction.Tooltip",
                  image="ui/images/delete.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void deleteAction(HopGuiWorkflowActionContext context)

openActionHelp

@GuiContextAction(id="workflow-graph-action-90000-help",
                  parentId="HopGuiWorkflowActionContext",
                  type=Info,
                  name="i18n::System.Button.Help",
                  tooltip="i18n::System.Tooltip.Help",
                  image="ui/images/help.svg",
                  category="Basic",
                  categoryOrder="1")
public void openActionHelp(HopGuiWorkflowActionContext context)

selectAll

@GuiKeyboardShortcut(control=true,
                     key=97)
@GuiOsxKeyboardShortcut(command=true,
                        key=97)
public void selectAll()

Description copied from interface: IHopFileTypeHandler

Select all items in the current files

Specified by:: selectAll in interface IHopFileTypeHandler

unselectAll
```
@GuiKeyboardShortcut(key=27)
public void unselectAll()
```
Description copied from interface: IHopFileTypeHandler

Unselect all items in the current file

Specified by:

unselectAll in interface IHopFileTypeHandler

copySelectedToClipboard

@GuiKeyboardShortcut(control=true,
                     key=99)
@GuiOsxKeyboardShortcut(command=true,
                        key=99)
public void copySelectedToClipboard()

Description copied from interface: IHopFileTypeHandler

Copy the selected items to the clipboard

Specified by:: copySelectedToClipboard in interface IHopFileTypeHandler

cutSelectedToClipboard

@GuiKeyboardShortcut(control=true,
                     key=120)
@GuiOsxKeyboardShortcut(command=true,
                        key=120)
public void cutSelectedToClipboard()

Description copied from interface: IHopFileTypeHandler

Cut the selected items to the clipboard

Specified by:: cutSelectedToClipboard in interface IHopFileTypeHandler

deleteSelected
```
@GuiKeyboardShortcut(key=127)
public void deleteSelected()
```
Description copied from interface: IHopFileTypeHandler

Delete the selected items

Specified by:

deleteSelected in interface IHopFileTypeHandler

pasteFromClipboard

@GuiKeyboardShortcut(control=true,
                     key=118)
@GuiOsxKeyboardShortcut(command=true,
                        key=118)
public void pasteFromClipboard()

Description copied from interface: IHopFileTypeHandler

Paste items from the clipboard

Specified by:: pasteFromClipboard in interface IHopFileTypeHandler

pasteFromClipboard

@GuiContextAction(id="workflow-graph-workflow-clipboard-paste",
                  parentId="HopGuiWorkflowContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.PasteFromClipboard.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.PasteFromClipboard.Tooltip",
                  image="ui/images/paste.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void pasteFromClipboard(HopGuiWorkflowContext context)

editWorkflowProperties

@GuiContextAction(id="workflow-graph-edit-workflow",
                  parentId="HopGuiWorkflowContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EditWorkflow.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EditWorkflow.Tooltip",
                  image="ui/images/workflow.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void editWorkflowProperties(HopGuiWorkflowContext context)

editWorkflowProperties

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10450-EditWorkflow",
                   toolTip="i18n::WorkflowGraph.Toolbar.EditWorkflow.Tooltip",
                   image="ui/images/workflow.svg")
@GuiKeyboardShortcut(control=true,
                     key=108)
@GuiOsxKeyboardShortcut(command=true,
                        key=108)
public void editWorkflowProperties()

newNote

@GuiContextAction(id="workflow-graph-new-note",
                  parentId="HopGuiWorkflowContext",
                  type=Create,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.CreateNote.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.CreateNote.Tooltip",
                  image="ui/images/note-add.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void newNote(HopGuiWorkflowContext context)

setCurrentNote

public void setCurrentNote(NotePadMeta ni)

getCurrentNote
```
public NotePadMeta getCurrentNote()
```

editNote

@GuiContextAction(id="workflow-graph-10-edit-note",
                  parentId="HopGuiWorkflowNoteContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EditNote.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EditNote.Tooltip",
                  image="ui/images/edit.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void editNote(HopGuiWorkflowNoteContext context)

deleteNote

@GuiContextAction(id="workflow-graph-20-delete-note",
                  parentId="HopGuiWorkflowNoteContext",
                  type=Delete,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteNote.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteNote.Tooltip",
                  image="ui/images/delete.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void deleteNote(HopGuiWorkflowNoteContext context)

raiseNote
```
public void raiseNote()
```

lowerNote
```
public void lowerNote()
```

enableHop

@GuiContextAction(id="workflow-graph-hop-10010-hop-enable",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EnableHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EnableHop.Tooltip",
                  image="ui/images/hop.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void enableHop(HopGuiWorkflowHopContext context)

disableHop

@GuiContextAction(id="workflow-graph-hop-10000-hop-disable",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DisableHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DisableHop.Tooltip",
                  image="ui/images/hop-disable.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void disableHop(HopGuiWorkflowHopContext context)

deleteHop

@GuiContextAction(id="workflow-graph-hop-10020-hop-delete",
                  parentId="HopGuiWorkflowHopContext",
                  type=Delete,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DeleteHop.Tooltip",
                  image="ui/images/hop-delete.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void deleteHop(HopGuiWorkflowHopContext context)

setHopUnconditional

@GuiContextAction(id="workflow-graph-hop-10030-hop-unconditional",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.UnconditionalHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.UnconditionalHop.Tooltip",
                  image="ui/images/unconditional.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Routing.Text",
                  categoryOrder="2")
public void setHopUnconditional(HopGuiWorkflowHopContext context)

setHopEvaluationTrue

@GuiContextAction(id="workflow-graph-hop-10040-hop-evaluation-success",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.SuccessHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.SuccessHop.Tooltip",
                  image="ui/images/true.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Routing.Text",
                  categoryOrder="2")
public void setHopEvaluationTrue(HopGuiWorkflowHopContext context)

setHopEvaluationFalse

@GuiContextAction(id="workflow-graph-hop-10050-hop-evaluation-failure",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.FailureHop.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.FailureHop.Tooltip",
                  image="ui/images/false.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Routing.Text",
                  categoryOrder="2")
public void setHopEvaluationFalse(HopGuiWorkflowHopContext context)

filterWorkflowHopActions

@GuiContextActionFilter(parentId="HopGuiWorkflowHopContext")
public boolean filterWorkflowHopActions(String contextActionId,
                                        HopGuiWorkflowHopContext context)

We're filtering out the disable action for hops which are already disabled. The same for the enabled hops.

Parameters:: contextActionId -; context -
Returns:: True if the action should be shown and false otherwise.

enableHopsBetweenSelectedActions

@GuiContextAction(id="workflow-graph-hop-10065-hop-enable-between-selected-actions",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EnableBetweenSelectedActions.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EnableBetweenSelectedActions.Tooltip",
                  image="ui/images/hop-enable-between-selected.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Bulk.Text",
                  categoryOrder="3")
public void enableHopsBetweenSelectedActions(HopGuiWorkflowHopContext context)

disableHopsBetweenSelectedActions

@GuiContextAction(id="workflow-graph-hop-10075-hop-disable-between-selected-actions",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DisableBetweenSelectedActions.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DisableBetweenSelectedActions.Tooltip",
                  image="ui/images/hop-disable-between-selected.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Bulk.Text",
                  categoryOrder="3")
public void disableHopsBetweenSelectedActions(HopGuiWorkflowHopContext context)

enableHopsBetweenSelectedActions
```
public void enableHopsBetweenSelectedActions(boolean enabled)
```
This method enables or disables all the hops between the selected Actions.

enableHopsDownstream

@GuiContextAction(id="workflow-graph-hop-10060-hop-enable-downstream",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EnableDownstream.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EnableDownstream.Tooltip",
                  image="ui/images/hop-enable-downstream.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Bulk.Text",
                  categoryOrder="3")
public void enableHopsDownstream(HopGuiWorkflowHopContext context)

disableHopsDownstream

@GuiContextAction(id="workflow-graph-hop-10070-hop-disable-downstream",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DisableDownstream.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DisableDownstream.Tooltip",
                  image="ui/images/hop-disable-downstream.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Bulk.Text",
                  categoryOrder="3")
public void disableHopsDownstream(HopGuiWorkflowHopContext context)

insertAction

@GuiContextAction(id="workflow-graph-hop-10080-hop-insert-action",
                  parentId="HopGuiWorkflowHopContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.InsetAction.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.InsetAction.Tooltip",
                  image="ui/images/add-item.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="3")
public void insertAction(HopGuiWorkflowHopContext context)

enableDisableHopsDownstream

public void enableDisableHopsDownstream(WorkflowHopMeta hop,
                                        boolean enabled)

setToolTip

protected void setToolTip(int x,
                          int y,
                          int screenX,
                          int screenY)

launchStuff

public void launchStuff(ActionMeta actionCopy)

loadReferencedObject

protected void loadReferencedObject(ActionMeta actionCopy,
                                    int index)

setWorkflow

public void setWorkflow(IWorkflowEngine<WorkflowMeta> workflow)

paintControl

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

drawWorkflowImage

public void drawWorkflowImage(org.eclipse.swt.graphics.GC swtGc,
                              int width,
                              int height,
                              float magnificationFactor)
                       throws HopException

Throws:: HopException

hasChanged
```
public boolean hasChanged()
```
Description copied from interface: IHopFileTypeHandler

See if there anything has been changed by the user

Specified by:

hasChanged in interface IHopFileTypeHandler

Specified by:

hasChanged in class HopGuiAbstractGraph

Returns:

true if there were changes worth saving, false if nothing has been changed.

newHop
```
protected void newHop()
```

editAction

@GuiContextAction(id="workflow-graph-action-10000-edit",
                  parentId="HopGuiWorkflowActionContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.EditAction.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.EditAction.Tooltip",
                  image="ui/images/edit.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void editAction(HopGuiWorkflowActionContext context)

editAction

public void editAction(ActionMeta je)

editNote

protected void editNote(NotePadMeta notePadMeta)

pointOnLine

protected boolean pointOnLine(int x,
                              int y,
                              int[] line)

pointOnThinLine

protected boolean pointOnThinLine(int x,
                                  int y,
                                  int[] line)

createSnapAlignDistribute
```
public SnapAllignDistribute createSnapAlignDistribute()
```
Specified by:

createSnapAlignDistribute in interface IGraphSnapAlignDistribute

Specified by:

createSnapAlignDistribute in class HopGuiAbstractGraph

detachAction

@GuiContextAction(id="workflow-graph-action-10100-action-detach",
                  parentId="HopGuiWorkflowActionContext",
                  type=Modify,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.DetachAction.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.DetachAction.Tooltip",
                  image="ui/images/hop-delete.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void detachAction(HopGuiWorkflowActionContext context)

copyActionToClipboard

@GuiContextAction(id="pipeline-graph-transform-10010-copy-transform-to-clipboard",
                  parentId="HopGuiWorkflowActionContext",
                  type=Custom,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.CopyAction.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.CopyAction.Tooltip",
                  image="ui/images/copy.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void copyActionToClipboard(HopGuiWorkflowActionContext context)

newProps
```
public void newProps()
```

toString
```
public String toString()
```
Overrides:

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

getMeta
```
public IEngineMeta getMeta()
```

setWorkflowMeta
```
public void setWorkflowMeta(WorkflowMeta workflowMeta)
```
Parameters:

workflowMeta - the workflowMeta to set

undo

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10100-Undo",
                   toolTip="i18n:org.apache.hop.ui.hopgui:HopGui.Toolbar.Undo.Tooltip",
                   image="ui/images/undo.svg",
                   separator=true)
@GuiKeyboardShortcut(control=true,
                     key=122)
public void undo()

Description copied from interface: IHopFileTypeHandler

Undo a change to the file

Specified by:: undo in interface IHopFileTypeHandler

redo

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10110-Redo",
                   toolTip="i18n:org.apache.hop.ui.hopgui:HopGui.Toolbar.Redo.Tooltip",
                   image="ui/images/redo.svg")
@GuiKeyboardShortcut(control=true,
                     shift=true,
                     key=122)
public void redo()

Description copied from interface: IHopFileTypeHandler

Redo a change to the file

Specified by:: redo in interface IHopFileTypeHandler

isRunning
```
public boolean isRunning()
```

updateGui
```
public void updateGui()
```
Update the representation, toolbar, menus and so on. This is needed after a file, context or capabilities changes

Specified by:

updateGui in interface IGuiRefresher

Specified by:

updateGui in interface IHopFileTypeHandler

canBeClosed
```
public boolean canBeClosed()
```

getManagedObject

public WorkflowMeta getManagedObject()

hasContentChanged
```
public boolean hasContentChanged()
```

showChangedWarning

public static int showChangedWarning(org.eclipse.swt.widgets.Shell shell,
                                     String name)

editProperties

public boolean editProperties(WorkflowMeta workflowMeta,
                              HopGui hopGui,
                              boolean allowDirectoryChange)

save
```
public void save()
          throws HopException
```
Description copied from interface: IHopFileTypeHandler

Save the file without asking for a new filename

Specified by:

save in interface IHopFileTypeHandler

Throws:

HopException

saveAs
```
public void saveAs(String filename)
            throws HopException
```
Description copied from interface: IHopFileTypeHandler

Save the file after asking for a filename

Specified by:

saveAs in interface IHopFileTypeHandler

Throws:

HopException

getLastMove
```
public Point getLastMove()
```
Returns:

the lastMove

setLastMove
```
public void setLastMove(Point lastMove)
```
Parameters:

lastMove - the lastMove to set

addExtraView
```
public void addExtraView()
```
Add an extra view to the main composite SashForm

checkEmptyExtraView
```
public void checkEmptyExtraView()
```
If the extra tab view at the bottom is empty, we close it.

isExecutionResultsPaneVisible

public boolean isExecutionResultsPaneVisible()

showExecutionResults

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10400-Execution-Results",
                   toolTip="i18n:org.apache.hop.ui.hopgui:HopGui.Tooltip.ShowExecutionResults",
                   image="ui/images/show-results.svg",
                   separator=true)
public void showExecutionResults()

addAllTabs
```
public void addAllTabs()
```

close
```
public void close()
```
Description copied from interface: IHopFileTypeHandler

Actually close the file, remove it from the user interface.

Specified by:

close in interface IHopFileTypeHandler

isCloseable
```
public boolean isCloseable()
```
Description copied from interface: IHopFileTypeHandler

Perform any task needed to close a file, save it if needed

Specified by:

isCloseable in interface IHopFileTypeHandler

Returns:

true if the file is ready to close. Return false if there was a problem saving or any other issue.

buildTabName

public String buildTabName()
                    throws HopException

Throws:: HopException

start

public void start(WorkflowExecutionConfiguration executionConfiguration)
           throws HopException

Throws:: HopException

showSaveFileMessage
```
public void showSaveFileMessage()
```

jobFinished
```
protected void jobFinished()
```
This gets called at the very end, when everything is done.

getLogChannelProvider
```
public IHasLogChannel getLogChannelProvider()
```
Specified by:

getLogChannelProvider in interface ILogParentProvided

addUndoPosition

public void addUndoPosition(Object[] obj,
                            int[] pos,
                            Point[] prev,
                            Point[] curr)

addUndoPosition

public void addUndoPosition(Object[] obj,
                            int[] pos,
                            Point[] prev,
                            Point[] curr,
                            boolean nextAlso)

handleWorkflowMetaChanges
```
public boolean handleWorkflowMetaChanges(WorkflowMeta workflowMeta)
                                  throws HopException
```
Handle if workflow filename is set and changed saved
Prompt auto save feature...

Parameters:

workflowMeta -

Returns:

true if workflow meta has name and if changed is saved

Throws:

HopException

addActionToChain

public void addActionToChain(String typeDesc,
                             boolean shift)

openReferencedObject

@GuiKeyboardShortcut(key=122)
@GuiOsxKeyboardShortcut(key=122)
public void openReferencedObject()

getSubject
```
public Object getSubject()
```
Description copied from interface: IHopFileTypeHandler

What is this handling? (pipeline, workflow, ...)

Specified by:

getSubject in interface IHopFileTypeHandler

Returns:

The subject being handled

getWorkflowMeta
```
public WorkflowMeta getWorkflowMeta()
```

getWorkflow

public IWorkflowEngine<WorkflowMeta> getWorkflow()

getLogChannel
```
public ILogChannel getLogChannel()
```
Specified by:

getLogChannel in interface IHasLogChannel

editAction

public void editAction(WorkflowMeta workflowMeta,
                       ActionMeta actionCopy)

getName
```
public String getName()
```
Description copied from interface: IHopFileTypeHandler

Get the user friendly name of the file being handled

Specified by:

getName in interface IHopFileTypeHandler

Returns:

The user friendly name

setName
```
public void setName(String name)
```
Description copied from interface: IHopFileTypeHandler

Set the user friendly name of the underlying file

Specified by:

setName in interface IHopFileTypeHandler

Parameters:

name - The user friendly name

getFilename
```
public String getFilename()
```
Specified by:

getFilename in interface IHopFileTypeHandler

Returns:

The filename of the hop file

setFilename
```
public void setFilename(String filename)
```
Description copied from interface: IHopFileTypeHandler

Change the filename of the hop file

Specified by:

setFilename in interface IHopFileTypeHandler

Parameters:

filename - The new filename

getHopGui
```
public HopGui getHopGui()
```
Gets hopGui

Returns:

value of hopGui

getPerspective

public HopDataOrchestrationPerspective getPerspective()

Gets perspective

Returns:: value of perspective

getId
```
public String getId()
```
Gets id

Overrides:

getId in class HopGuiAbstractGraph

Returns:

value of id

getLog
```
public ILogChannel getLog()
```
Gets log

Returns:

value of log

setLog

public void setLog(ILogChannel log)

Parameters:: log - The log to set

getProps
```
public PropsUi getProps()
```
Gets props

Returns:

value of props

setProps

public void setProps(PropsUi props)

Parameters:: props - The props to set

setHopGui
```
public void setHopGui(HopGui hopGui)
```
Parameters:

hopGui - The hopGui to set

getFileType
```
public HopWorkflowFileType<WorkflowMeta> getFileType()
```
Gets fileType

Specified by:

getFileType in interface IHopFileTypeHandler

Returns:

value of fileType

setFileType

public void setFileType(HopWorkflowFileType<WorkflowMeta> fileType)

Parameters:: fileType - The fileType to set

getContextHandlers
```
public List<IGuiContextHandler> getContextHandlers()
```
Specified by:

getContextHandlers in interface IActionContextHandlersProvider

getWorkflowThread
```
public Thread getWorkflowThread()
```
Gets workflowThread

Returns:

value of workflowThread

navigateToExecutionInfo

@GuiContextAction(id="workflow-graph-navigate-to-execution-info",
                  parentId="HopGuiWorkflowContext",
                  type=Info,
                  name="i18n::HopGuiWorkflowGraph.ContextualAction.NavigateToExecutionInfo.Text",
                  tooltip="i18n::HopGuiWorkflowGraph.ContextualAction.NavigateToExecutionInfo.Tooltip",
                  image="ui/images/location.svg",
                  category="i18n::HopGuiWorkflowGraph.ContextualAction.Category.Basic.Text",
                  categoryOrder="1")
public void navigateToExecutionInfo(HopGuiWorkflowContext context)

navigateToExecutionInfo

@GuiToolbarElement(root="HopGuiWorkflowGraph-Toolbar",
                   id="HopGuiWorkflowGraph-ToolBar-10475-ToExecutionInfo",
                   toolTip="i18n:org.apache.hop.ui.hopgui:HopGui.Toolbar.ToExecutionInfo",
                   type=BUTTON,
                   image="ui/images/location.svg")
public void navigateToExecutionInfo()

reload
```
public void reload()
```
Description copied from interface: IHopFileTypeHandler

Reload the file

Specified by:

reload in interface IHopFileTypeHandler

viewActionExecutionInfo

@GuiContextAction(id="workflow-graph-action-11000-view-execution-info",
                  parentId="HopGuiWorkflowActionContext",
                  type=Info,
                  name="i18n::HopGuiWorkflowGraph.ActionAction.ViewExecutionInfo.Name",
                  tooltip="i18n::HopGuiWorkflowGraph.ActionAction.ViewExecutionInfo.Tooltip",
                  image="ui/images/location.svg",
                  category="Basic",
                  categoryOrder="1")
public void viewActionExecutionInfo(HopGuiWorkflowActionContext context)

filterWorkflowAction

@GuiContextActionFilter(parentId="HopGuiWorkflowActionContext")
public boolean filterWorkflowAction(String contextActionId,
                                    HopGuiWorkflowActionContext context)

Class HopGuiWorkflowGraph

Field Summary

Fields inherited from class org.apache.hop.ui.hopgui.perspective.dataorch.HopGuiAbstractGraph

Fields inherited from class org.apache.hop.ui.hopgui.perspective.execution.DragViewZoomBase

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

Constructor Summary

Method Summary

Methods inherited from class org.apache.hop.ui.hopgui.perspective.dataorch.HopGuiAbstractGraph

Methods inherited from class org.apache.hop.ui.hopgui.perspective.execution.DragViewZoomBase

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

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

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

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.eclipse.swt.graphics.Drawable

Methods inherited from interface org.apache.hop.ui.hopgui.file.IHopFileTypeHandler

Methods inherited from interface org.apache.hop.core.gui.IRedrawable

Field Detail

GUI_PLUGIN_TOOLBAR_PARENT_ID

TOOLBAR_ITEM_START

TOOLBAR_ITEM_STOP

TOOLBAR_ITEM_UNDO_ID

TOOLBAR_ITEM_REDO_ID

TOOLBAR_ITEM_SNAP_TO_GRID

TOOLBAR_ITEM_ALIGN_LEFT

TOOLBAR_ITEM_ALIGN_RIGHT

TOOLBAR_ITEM_ALIGN_TOP

TOOLBAR_ITEM_ALIGN_BOTTOM

TOOLBAR_ITEM_DISTRIBUTE_HORIZONTALLY

TOOLBAR_ITEM_DISTRIBUTE_VERTICALLY

TOOLBAR_ITEM_SHOW_EXECUTION_RESULTS

TOOLBAR_ITEM_ZOOM_LEVEL

TOOLBAR_ITEM_ZOOM_IN

TOOLBAR_ITEM_ZOOM_OUT

TOOLBAR_ITEM_ZOOM_100PCT

TOOLBAR_ITEM_ZOOM_TO_FIT

TOOLBAR_ITEM_EDIT_WORKFLOW

TOOLBAR_ITEM_TO_EXECUTION_INFO

ACTION_ID_WORKFLOW_GRAPH_HOP_ENABLE

ACTION_ID_WORKFLOW_GRAPH_HOP_DISABLE

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_UNCONDITIONAL

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_SUCCESS

ACTION_ID_WORKFLOW_GRAPH_HOP_HOP_EVALUATION_FAILURE

ACTION_ID_WORKFLOW_GRAPH_ACTION_VIEW_EXECUTION_INFO

log

workflowMeta

workflow

workflowThread

props

iconSize

lineWidth

lastClick

selectedActions

selectedAction

selectedNote

lastMove

hopCandidate

hopGui

splitHop

lastButton

lastHopSplit

selectionRegion

theta

size

currentMouseX

currentMouseY

ni

extraViewTabFolder

workflowLogDelegate

workflowGridDelegate

workflowClipboardDelegate

workflowRunDelegate

workflowUndoDelegate

workflowActionDelegate

workflowHopDelegate

notePadDelegate

Constructor Detail

HopGuiWorkflowGraph

Method Detail

getInstance