pl.edu.agh.cast.schema.editor.layout.algorithm
Class Peacock3LayoutAlgorithm

java.lang.Object
  pl.edu.agh.cast.schema.editor.layout.algorithm.AbstractLayoutAlgorithm
      pl.edu.agh.cast.schema.editor.layout.algorithm.AbstractGroupingLayoutAlgorithm
          pl.edu.agh.cast.schema.editor.layout.algorithm.Peacock3LayoutAlgorithm

All Implemented Interfaces:

ILayoutAlgorithm

public class Peacock3LayoutAlgorithm
extends AbstractGroupingLayoutAlgorithm

This class represents version 3 of peacock layout algorithm.

Author:

AGH CAST Team

Constructor Summary

Peacock3LayoutAlgorithm()

Method Summary

protected int	getWorkUnits(int nodesCount) This method returns number of working units.
protected void	setNodesPositions(Collection<ISchemaNode> positionNodes, org.eclipse.core.runtime.IProgressMonitor monitor) Sets positions of given nodes.

Methods inherited from class pl.edu.agh.cast.schema.editor.layout.algorithm.AbstractGroupingLayoutAlgorithm

drawNotConnected, getMainEntities, getNeighbors, getNotConnected, isConnected

Methods inherited from class pl.edu.agh.cast.schema.editor.layout.algorithm.AbstractLayoutAlgorithm

getCenterOfGravity, getUpperLeftCorner, layoutNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

Peacock3LayoutAlgorithm

public Peacock3LayoutAlgorithm()

Method Detail

setNodesPositions

protected void setNodesPositions(Collection<ISchemaNode> positionNodes,
                                 org.eclipse.core.runtime.IProgressMonitor monitor)

Description copied from class: AbstractLayoutAlgorithm

Sets positions of given nodes.

Specified by:

setNodesPositions in class AbstractLayoutAlgorithm

Parameters:

positionNodes - nodes to layout

monitor - non-null progress monitor

getWorkUnits

protected int getWorkUnits(int nodesCount)

This method returns number of working units.

Specified by:

getWorkUnits in class AbstractLayoutAlgorithm

Parameters:

nodesCount - number of nodes to layout

Returns:

number of work units