org.openbp.cockpit.modeler.tools
Class ModelerToolSupport

java.lang.Object
  CH.ifa.draw.standard.AbstractTool
      org.openbp.cockpit.modeler.tools.ModelerToolSupport

All Implemented Interfaces:

CH.ifa.draw.framework.Tool, CH.ifa.draw.framework.ViewChangeListener, java.util.EventListener

public class ModelerToolSupport
extends CH.ifa.draw.standard.AbstractTool

The node manipulation tool is the standard tool used by the modeler. It handles regular object selection as well as rubber band tracking, double click on objects and figure popup menu invocations. It also supports moving the workspace view while the ALT key is pressed (track).

Author:

Stephan Pauxberger

Nested Class Summary

Nested classes/interfaces inherited from class CH.ifa.draw.standard.AbstractTool

CH.ifa.draw.standard.AbstractTool.EventDispatcher

Field Summary

Fields inherited from class CH.ifa.draw.standard.AbstractTool

fAnchorX, fAnchorY

Constructor Summary

ModelerToolSupport(DrawingEditorPlugin editor)
Constructs the tool for the given editor.

Method Summary

void	activateTool(ModelerTool tool, java.lang.Object objectUnderCursor) Activates the given tool.
void	addToolDecisionTableEntry(ModelerTool tool, java.lang.Class figureClass, int requiredInputState) Adds an entry to the tool decision table.
protected void	clearTool() Clears the current tool.
void	deactivate()
protected ModelerToolDecisionTableEntry	determineTool(java.lang.Object object) Gets the tool that would be applied to the given object according to the current settings and input states.
void	displayInPlaceEditor(ProcessElementContainer figure) Shows the in place editor for the given figure.
DrawingEditorPlugin	getEditor() Gets the editor that owns the tool.
VisualElement	getLastFigure() Gets the last figure that has been hovered with the mouse.
java.awt.Point	getLastPoint() Returns the last known mouse coordinates.
WorkspaceDrawingView	getView() Gets the view we refer to.
void	keyDown(java.awt.event.KeyEvent e, int key)
void	keyUp(java.awt.event.KeyEvent e, int key)
void	mouseDown(java.awt.event.MouseEvent e, int x, int y)
void	mouseDrag(java.awt.event.MouseEvent e, int x, int y)
void	mouseMove(java.awt.event.MouseEvent e, int x, int y)
void	mouseUp(java.awt.event.MouseEvent e, int x, int y)
void	toggleInPlaceEditor(ProcessElementContainer figure, boolean delay) Shows or hides the in place editor for the given figure.
void	updateToolState()
protected void	updateToolState(java.awt.event.KeyEvent e) Updates the cursor in case of a key press.

Methods inherited from class CH.ifa.draw.standard.AbstractTool

activate, addToolListener, checkUsable, createEventDispatcher, drawing, editor, getEventDispatcher, getUndoActivity, isActive, isEnabled, isUsable, removeToolListener, setEnabled, setUndoActivity, setUsable, view, viewCreated, viewDestroying, viewSelectionChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelerToolSupport

public ModelerToolSupport(DrawingEditorPlugin editor)

Constructs the tool for the given editor.

Parameters:

editor - Editor that owns the tool

Method Detail

addToolDecisionTableEntry

public void addToolDecisionTableEntry(ModelerTool tool,
                                      java.lang.Class figureClass,
                                      int requiredInputState)

Adds an entry to the tool decision table.

Parameters:

tool - Tool

figureClass - Class of the figure this tool is suitable for or null for any

requiredInputState - Expected keyboard and mouse button input state or 0 for any

deactivate

public void deactivate()

Specified by:

deactivate in interface CH.ifa.draw.framework.Tool

Overrides:

deactivate in class CH.ifa.draw.standard.AbstractTool

activateTool

public void activateTool(ModelerTool tool,
                         java.lang.Object objectUnderCursor)

Activates the given tool.

Parameters:

tool - Tool to activate

objectUnderCursor - Object that will be affected by the tool

clearTool

protected void clearTool()

Clears the current tool.

getLastPoint

public java.awt.Point getLastPoint()

Returns the last known mouse coordinates. Used for break out box display.

getLastFigure

public VisualElement getLastFigure()

Gets the last figure that has been hovered with the mouse.

getEditor

public DrawingEditorPlugin getEditor()

Gets the editor that owns the tool.

getView

public WorkspaceDrawingView getView()

Gets the view we refer to.

mouseMove

public void mouseMove(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Specified by:

mouseMove in interface CH.ifa.draw.framework.Tool

Overrides:

mouseMove in class CH.ifa.draw.standard.AbstractTool

mouseDown

public void mouseDown(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Specified by:

mouseDown in interface CH.ifa.draw.framework.Tool

Overrides:

mouseDown in class CH.ifa.draw.standard.AbstractTool

mouseUp

public void mouseUp(java.awt.event.MouseEvent e,
                    int x,
                    int y)

Specified by:

mouseUp in interface CH.ifa.draw.framework.Tool

Overrides:

mouseUp in class CH.ifa.draw.standard.AbstractTool

mouseDrag

public void mouseDrag(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Specified by:

mouseDrag in interface CH.ifa.draw.framework.Tool

Overrides:

mouseDrag in class CH.ifa.draw.standard.AbstractTool

keyDown

public void keyDown(java.awt.event.KeyEvent e,
                    int key)

Specified by:

keyDown in interface CH.ifa.draw.framework.Tool

Overrides:

keyDown in class CH.ifa.draw.standard.AbstractTool

keyUp

public void keyUp(java.awt.event.KeyEvent e,
                  int key)

displayInPlaceEditor

public void displayInPlaceEditor(ProcessElementContainer figure)

Shows the in place editor for the given figure.

Parameters:

figure - Process element container figure to edit

toggleInPlaceEditor

public void toggleInPlaceEditor(ProcessElementContainer figure,
                                boolean delay)

Shows or hides the in place editor for the given figure.

Parameters:

figure - Process element container figure to edit

updateToolState

public void updateToolState()

updateToolState

protected void updateToolState(java.awt.event.KeyEvent e)

Updates the cursor in case of a key press.

Parameters:

e - Key event

determineTool

protected ModelerToolDecisionTableEntry determineTool(java.lang.Object object)

Gets the tool that would be applied to the given object according to the current settings and input states.

Parameters:

object - Object under cursor

Returns:

The tool entry or null