org.gephi.datalab.plugin.manipulators.nodes

Class MergeNodes

java.lang.Object

org.gephi.datalab.plugin.manipulators.nodes.BasicNodesManipulator

org.gephi.datalab.plugin.manipulators.nodes.MergeNodes

All Implemented Interfaces:

org.gephi.datalab.spi.ContextMenuItemManipulator, org.gephi.datalab.spi.Manipulator, org.gephi.datalab.spi.nodes.NodesManipulator

public class MergeNodes
extends BasicNodesManipulator

Nodes manipulator that merges 2 or more nodes

The behaviour is:

• Merged nodes are deleted if desired, and one new node is created
• Edges of all the nodes are assigned to the new node
• Each column uses an strategy to reduce the rows values to one value

Author:

Eduardo Ramos

Field Summary

Fields

Modifier and Type	Field and Description
private org.gephi.graph.api.Column[]	columns
static String	DELETE_MERGED_NODES_SAVED_PREFERENCES
private boolean	deleteMergedNodes
private org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[]	mergeStrategies
private org.gephi.graph.api.Node[]	nodes
private org.gephi.graph.api.Node	selectedNode

Constructor Summary

Constructors

Constructor and Description
MergeNodes()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canExecute()
void	execute()
org.gephi.graph.api.Column[]	getColumns()
String	getDescription()
Icon	getIcon()
org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[]	getMergeStrategies()
String	getName()
org.gephi.graph.api.Node[]	getNodes()
int	getPosition()
org.gephi.graph.api.Node	getSelectedNode()
int	getType()
org.gephi.datalab.spi.ManipulatorUI	getUI()
boolean	isDeleteMergedNodes()
void	setDeleteMergedNodes(boolean deleteMergedNodes)
void	setMergeStrategies(org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[] mergeStrategies)
void	setSelectedNode(org.gephi.graph.api.Node selectedNode)
void	setup(org.gephi.graph.api.Node[] nodes, org.gephi.graph.api.Node clickedNode)

Methods inherited from class org.gephi.datalab.plugin.manipulators.nodes.BasicNodesManipulator

getMnemonicKey, getSubItems, isAvailable

Methods inherited from class java.lang.Object

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

Field Detail

DELETE_MERGED_NODES_SAVED_PREFERENCES

public static final String DELETE_MERGED_NODES_SAVED_PREFERENCES

See Also:

Constant Field Values

nodes

private org.gephi.graph.api.Node[] nodes

selectedNode

private org.gephi.graph.api.Node selectedNode

columns

private org.gephi.graph.api.Column[] columns

mergeStrategies

private org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[] mergeStrategies

deleteMergedNodes

private boolean deleteMergedNodes

Constructor Detail

MergeNodes

public MergeNodes()

Method Detail

setup

public void setup(org.gephi.graph.api.Node[] nodes,
         org.gephi.graph.api.Node clickedNode)

execute

public void execute()

getName

public String getName()

getDescription

public String getDescription()

canExecute

public boolean canExecute()

getUI

public org.gephi.datalab.spi.ManipulatorUI getUI()

getType

public int getType()

getPosition

public int getPosition()

getIcon

public Icon getIcon()

isDeleteMergedNodes

public boolean isDeleteMergedNodes()

setDeleteMergedNodes

public void setDeleteMergedNodes(boolean deleteMergedNodes)

getNodes

public org.gephi.graph.api.Node[] getNodes()

getSelectedNode

public org.gephi.graph.api.Node getSelectedNode()

setSelectedNode

public void setSelectedNode(org.gephi.graph.api.Node selectedNode)

getColumns

public org.gephi.graph.api.Column[] getColumns()

getMergeStrategies

public org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[] getMergeStrategies()

setMergeStrategies

public void setMergeStrategies(org.gephi.datalab.spi.rows.merge.AttributeRowsMergeStrategy[] mergeStrategies)