ca.sqlpower.architect.layout
Class BasicTreeAutoLayout

java.lang.Object
  ca.sqlpower.architect.layout.AbstractLayout
      ca.sqlpower.architect.layout.BasicTreeAutoLayout

All Implemented Interfaces:

ArchitectLayout

public class BasicTreeAutoLayout
extends AbstractLayout

Constructor Summary

BasicTreeAutoLayout()

Method Summary

void	done() Interrupts the algorithm and node bounds in a consistent state.
boolean	isAnimationEnabled()
boolean	isDone() Returns true iff the layout is finished.
void	nextFrame() Updates all the node locations to correspond with the positions they should have in the next frame.
void	setAnimationEnabled(boolean animationEnabled)
void	setup(java.util.Collection<? extends LayoutNode> nodes, java.util.Collection<? extends LayoutEdge> edges, java.awt.Rectangle frame) Sets up the layout algoritm.

Methods inherited from class ca.sqlpower.architect.layout.AbstractLayout

getNewArea, getProperty, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTreeAutoLayout

public BasicTreeAutoLayout()

Method Detail

isAnimationEnabled

public boolean isAnimationEnabled()

setAnimationEnabled

public void setAnimationEnabled(boolean animationEnabled)

setup

public void setup(java.util.Collection<? extends LayoutNode> nodes,
                  java.util.Collection<? extends LayoutEdge> edges,
                  java.awt.Rectangle frame)

Description copied from interface: ArchitectLayout

Sets up the layout algoritm. You have to call this before attempting to use an ArchitectLayout instance to perform a layout. TODO change the Rectangle into a point. This should indicate where to start but the layout should determine dimensions

Specified by:

setup in interface ArchitectLayout

Overrides:

setup in class AbstractLayout

Parameters:

nodes - The list of entities to be placed on

done

public void done()

Description copied from interface: ArchitectLayout

Interrupts the algorithm and node bounds in a consistent state.

isDone

public boolean isDone()

Description copied from interface: ArchitectLayout

Returns true iff the layout is finished.

Returns:

true if the layout algorithm is finished with the layout, false otherwise

nextFrame

public void nextFrame()

Description copied from interface: ArchitectLayout

Updates all the node locations to correspond with the positions they should have in the next frame.