ca.sqlpower.architect.layout
Class ArchitectGridLayout

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

All Implemented Interfaces:

ArchitectLayout

public class ArchitectGridLayout
extends AbstractLayout

Field Summary

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

frame

Constructor Summary

ArchitectGridLayout()

Method Summary

void	done() Interrupts the algorithm and node bounds in a consistent state.
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	setup(java.util.Collection<? extends LayoutNode> nodes, java.util.Collection<? extends LayoutEdge> edges, java.awt.Rectangle rect) 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

ArchitectGridLayout

public ArchitectGridLayout()

Method Detail

setup

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

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.