infovis.graph.visualization
Class NodeLinkGraphVisualization

java.lang.Object
  infovis.utils.ChangeManager
      infovis.column.AbstractColumn
          infovis.column.ColumnProxy
              infovis.table.TableProxy
                  infovis.visualization.DefaultVisualization
                      infovis.graph.visualization.GraphVisualization
                          infovis.graph.visualization.NodeLinkGraphVisualization

All Implemented Interfaces:

IntComparator, Column, Graph, GraphChangedListener, Metadata, Constants, Table, RowComparator, Visualization, LabeledComponent, NodeAccessor, Orientable, Serializable, EventListener, ChangeListener, TableModelListener, SwingConstants, TableModel

public class NodeLinkGraphVisualization
extends GraphVisualization
implements NodeAccessor

Node-Link Visualization for graphs.

Version:

$Revision: 1.33 $

Author:

Jean-Daniel Fekete

See Also:

Serialized Form

InfoVis factory arguments:

VisualizationFactory "Graph Node Link" infovis.Graph

Nested Class Summary

Nested classes/interfaces inherited from interface infovis.visualization.magicLens.LabeledComponent

LabeledComponent.LabeledItem

Field Summary

Fields inherited from class infovis.column.AbstractColumn

MODIFIED_ALL, MODIFIED_NONE

Fields inherited from interface infovis.Graph

GRAPH_TYPE, GRAPH_TYPE_DIRECTED, GRAPH_TYPE_UNDIRECTED, NIL

Fields inherited from interface infovis.metadata.Constants

CONTRIBUTOR, COVERAGE, CREATOR, DATE, DESCRITION, FORMAT, IDENTIFIER, LANGUAGE, PUBLISHER, RELATION, RIGHTS, SOURCE, SUBJECT, TITLE, TYPE

Fields inherited from interface infovis.Visualization

PROPERTY_INTERACTOR, PROPERTY_ITEM_RENDERER, PROPERTY_LAYOUT, PROPERTY_ORIENTATION, PROPERTY_PARENT, PROPERTY_PERMUTATION, PROPERTY_RULERS, VC_DESCRIPTOR_PROPERTY_PREFIX, VISUAL_ALPHA, VISUAL_COLOR, VISUAL_FILTER, VISUAL_HOVER, VISUAL_LABEL, VISUAL_SELECTION, VISUAL_SHAPE, VISUAL_SIZE

Fields inherited from interface infovis.visualization.Orientable

DIRECTION, NAME, ORIENTATION_CENTER, ORIENTATION_EAST, ORIENTATION_INVALID, ORIENTATION_NORTH, ORIENTATION_SOUTH, ORIENTATION_WEST, SQRT2

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface infovis.Table

FILTER_COLUMN, INTERNAL_PREFIX, NIL, SELECTION_COLUMN

Constructor Summary

NodeLinkGraphVisualization(Graph graph)

NodeLinkGraphVisualization(Table table)

Method Summary

int	getEndNode(int link)
Layout	getLayout() Returns the layout object managed by this visualization or null if the visualization computes the layout by itself.
ShapeColumn	getLinkShapes()
Dimension	getPreferredSize() Returns the preferred dimension of the Visualization or null if the Visualization can adapt to any dimension.
int	getStartNode(int link)
Visualization	getVisualization(int index) Returns a dependent Visualization used by this Visualization in its stack.
void	invalidate() Invalidates the contents of the Visualization.
boolean	isPaintingLinks()
void	paintItems(Graphics2D graphics, Rectangle2D bounds) Method for filtering and painting the items.
void	setFisheye(Fisheye fisheye) Sets the fisheyes.
void	setLayout(NodeLinkGraphLayout layout)
void	setPaintingLinks(boolean b)
void	validateShapes(Rectangle2D bounds) Checks whether the shapes should be recomputed and call updateShapes then.

Methods inherited from class infovis.graph.visualization.GraphVisualization

addEdge, addGraphChangedListener, addVertex, edgeIterator, edgeIterator, findEdge, getDegree, getEdge, getEdgesCount, getEdgeTable, getFirstVertex, getGraph, getInDegree, getInEdgeAt, getOtherVertex, getOutDegree, getOutEdgeAt, getSecondVertex, getVertexTable, getVerticesCount, graphChanged, inEdgeIterator, isDirected, outEdgeIterator, removeEdge, removeGraphChangedListener, removeVertex, setDirected, vertexIterator

Methods inherited from class infovis.visualization.DefaultVisualization

addPropertyChangeListener, addPropertyChangeListener, computeMinMax, computeMinMaxFiltered, computeShapes, createLabelItem, dispose, findRectAt, findVisualization, firePropertyChange, firePropertyChange, firePropertyChange, fireVisualColumnDescriptorChanged, freeRectAt, getBounds, getComponent, getFilter, getFisheye, getInteractor, getItemRenderer, getItemRenderer, getItemRenderer, getOrientation, getParent, getPermutation, getRectAt, getRowAtIndex, getRowCount, getRowIndex, getRulerTable, getSelection, getShapeAt, getShapeBoundsAt, getShapes, getTable, getVisualColumn, getVisualColumnDescriptor, getVisualColumnIterator, getVisualizationBounds, invalidate, isFiltered, isInvalidateColumn, isInvalidated, iterator, paint, paintItem, paintVisualizations, pickAll, pickAll, pickItem, pickTop, pickTop, print, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, reverseIterator, setInteractor, setItemRenderer, setOrientation, setParent, setPermutation, setShapeAt, setVisualColumn, stateChanged, tableChanged

Methods inherited from class infovis.table.TableProxy

addColumn, addTableModelListener, clear, getColumn, getColumnAt, getColumnClass, getColumnCount, getColumnName, getLastRow, getValueAt, indexOf, indexOf, isCellEditable, isRowValid, removeColumn, removeTableModelListener, setColumnAt, setValueAt

Methods inherited from class infovis.column.ColumnProxy

addValue, addValueOrNull, capacity, compare, ensureCapacity, getClientProperty, getFormat, getMaxIndex, getMetadata, getMinIndex, getName, getValueAt, getValueClass, hasUndefinedValue, isEmpty, isInternal, isValueUndefined, setFormat, setName, setSize, setValueAt, setValueOrNullAt, setValueUndefined, size

Methods inherited from class infovis.column.AbstractColumn

addChangeListener, compareValues, computeValueMap, computeValueMap, equalObj, equals, getLastModifiedRow, toString

Methods inherited from class infovis.utils.ChangeManager

disableNotify, enableNotify, getModCount, removeChangeListener

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface infovis.Graph

clear, getName, setName

Methods inherited from interface infovis.Metadata

getClientProperty, getMetadata

Methods inherited from interface infovis.Column

addChangeListener, addValue, addValueOrNull, capacity, disableNotify, enableNotify, ensureCapacity, getFormat, getMaxIndex, getMinIndex, getName, getValueAt, getValueClass, hasUndefinedValue, isEmpty, isInternal, isValueUndefined, removeChangeListener, setFormat, setName, setSize, setValueAt, setValueOrNullAt, setValueUndefined, size

Methods inherited from interface cern.colt.function.IntComparator

compare, equals

Constructor Detail

NodeLinkGraphVisualization

public NodeLinkGraphVisualization(Graph graph)

NodeLinkGraphVisualization

public NodeLinkGraphVisualization(Table table)

Method Detail

paintItems

public void paintItems(Graphics2D graphics,
                       Rectangle2D bounds)

Description copied from class: DefaultVisualization

Method for filtering and painting the items.

Overrides:

paintItems in class DefaultVisualization

Parameters:

graphics - the graphics.

bounds - the bounding box of the visualization.

invalidate

public void invalidate()

Description copied from class: DefaultVisualization

Invalidates the contents of the Visualization.

Specified by:

invalidate in interface Visualization

Overrides:

invalidate in class DefaultVisualization

setFisheye

public void setFisheye(Fisheye fisheye)

Description copied from class: DefaultVisualization

Sets the fisheyes.

Overrides:

setFisheye in class DefaultVisualization

Parameters:

fisheye - The fisheyes to set

getVisualization

public Visualization getVisualization(int index)

Description copied from class: DefaultVisualization

Returns a dependent Visualization used by this Visualization in its stack.

Specified by:

getVisualization in interface Visualization

Overrides:

getVisualization in class DefaultVisualization

Parameters:

index - the index of the dependent visualization

Returns:

a dependent Visualization used by this Visualization in its stack or NIL if none exist at this index.

validateShapes

public void validateShapes(Rectangle2D bounds)

Description copied from class: DefaultVisualization

Checks whether the shapes should be recomputed and call updateShapes then.

Specified by:

validateShapes in interface Visualization

Overrides:

validateShapes in class DefaultVisualization

Parameters:

bounds - the Visualization bounds.

getLayout

public Layout getLayout()

Description copied from class: DefaultVisualization

Returns the layout object managed by this visualization or null if the visualization computes the layout by itself.

Overrides:

getLayout in class DefaultVisualization

Returns:

the layout object managed by this visualization or null.

setLayout

public void setLayout(NodeLinkGraphLayout layout)

getPreferredSize

public Dimension getPreferredSize()

Description copied from class: DefaultVisualization

Returns the preferred dimension of the Visualization or null if the Visualization can adapt to any dimension.

Specified by:

getPreferredSize in interface Visualization

Overrides:

getPreferredSize in class DefaultVisualization

Returns:

the preferred dimension of the Visualization or null if the Visualization can adapt to any dimension.

isPaintingLinks

public boolean isPaintingLinks()

setPaintingLinks

public void setPaintingLinks(boolean b)

getLinkShapes

public ShapeColumn getLinkShapes()

Returns:

Returns the linkShapes.

getStartNode

public int getStartNode(int link)

Specified by:

getStartNode in interface NodeAccessor

getEndNode

public int getEndNode(int link)

Specified by:

getEndNode in interface NodeAccessor