treebolic.control
Class Commander

java.lang.Object
  treebolic.control.Commander

Direct Known Subclasses:

Controller

public abstract class Commander
extends java.lang.Object

Commander executes commands

Author:

Bernard Bou

Nested Class Summary

static class

Commander.Command Commands

Field Summary

private static double	theExpansionFactor Expansion factor
private static double	theSweepFactor Sweep factor
private static double	theXShiftStep East/West shift step
private static double	theYShiftStep North/south shift step

Constructor Summary

Commander()

Method Summary

private void	changeExpansion(double thisFactor) Change Expansion by given factor
private boolean	changeOrientation(Complex thisOrientation) Change orientation
private void	changeSweep(double thisFactor) Change sweep by given factor
private void	doChangeExpansion(double thisFactor) Perform change expansion by given factor
private void	doChangeSweep(double thisFactor) Perform change sweep by given factor
private void	doEast() Perform east orient
private void	doFocusHover() Set focus on hover flag
private void	doHome() Perform reset
private void	doHyperbolicEdge() Set edges rendering as hyperbolic
private void	doNorth() Perform north orient
private void	doRadial() Perform tree radial orient
private void	doRefresh() Perform repaint
private void	doSouth() Perform south orient
private void	doTooltip() Set tooltips
private void	doTooltipContent() Set tooltip displays content flag
private void	doWest() Perform west orient
private void	doZoomin() Perform zoom in
private void	doZoomout() Perform zoom out
void	execute(Commander.Command thisCommand) Command dispatcher
protected abstract AbstractLayerOut	getLayerOut() Get layout agent
protected abstract Model	getModel() Get model
protected abstract View	getView() Get view
private void	setEast() Set east orientation
private void	setNorth() Set north orientation
private void	setRadial() Set radial orientation
private void	setSouth() Set south orientation
private void	setWest() Set west orientation

Methods inherited from class java.lang.Object

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

Field Detail

theXShiftStep

private static final double theXShiftStep

East/West shift step

See Also:

Constant Field Values

theYShiftStep

private static final double theYShiftStep

North/south shift step

See Also:

Constant Field Values

theSweepFactor

private static final double theSweepFactor

Sweep factor

See Also:

Constant Field Values

theExpansionFactor

private static final double theExpansionFactor

Expansion factor

See Also:

Constant Field Values

Constructor Detail

Commander

public Commander()

Method Detail

getModel

protected abstract Model getModel()

Get model

Returns:

model

getView

protected abstract View getView()

Get view

Returns:

view

getLayerOut

protected abstract AbstractLayerOut getLayerOut()

Get layout agent

Returns:

layout agent

setNorth

private void setNorth()

Set north orientation

setSouth

private void setSouth()

Set south orientation

setEast

private void setEast()

Set east orientation

setWest

private void setWest()

Set west orientation

setRadial

private void setRadial()

Set radial orientation

changeOrientation

private boolean changeOrientation(Complex thisOrientation)

Change orientation

Parameters:

thisOrientation - orientation

Returns:

true if successful

changeExpansion

private void changeExpansion(double thisFactor)

Change Expansion by given factor

Parameters:

thisFactor - factor

changeSweep

private void changeSweep(double thisFactor)

Change sweep by given factor

Parameters:

thisFactor - factor

doRefresh

private void doRefresh()

Perform repaint

doNorth

private void doNorth()

Perform north orient

doSouth

private void doSouth()

Perform south orient

doEast

private void doEast()

Perform east orient

doWest

private void doWest()

Perform west orient

doRadial

private void doRadial()

Perform tree radial orient

doZoomin

private void doZoomin()

Perform zoom in

doZoomout

private void doZoomout()

Perform zoom out

doHome

private void doHome()

Perform reset

doChangeExpansion

private void doChangeExpansion(double thisFactor)

Perform change expansion by given factor

Parameters:

thisFactor - factor

doChangeSweep

private void doChangeSweep(double thisFactor)

Perform change sweep by given factor

Parameters:

thisFactor - factor

doHyperbolicEdge

private void doHyperbolicEdge()

Set edges rendering as hyperbolic

doTooltip

private void doTooltip()

Set tooltips

doTooltipContent

private void doTooltipContent()

Set tooltip displays content flag

doFocusHover

private void doFocusHover()

Set focus on hover flag

execute

public void execute(Commander.Command thisCommand)

Command dispatcher

Parameters:

thisCommand - command