infovis.tree.visualization
Class NodeLinkTreeVisualization

java.lang.Object
  infovis.utils.ChangeManager
      infovis.column.AbstractColumn
          infovis.column.ColumnProxy
              infovis.table.TableProxy
                  infovis.visualization.DefaultVisualization
                      infovis.tree.visualization.TreeVisualization
                          infovis.tree.visualization.NodeLinkTreeVisualization

All Implemented Interfaces:

IntComparator, IntProcedure, Column, DynamicTable, Metadata, Constants, Table, Tree, RowComparator, Visualization, LabeledComponent, NodeAccessor, Orientable, Serializable, EventListener, ChangeListener, TableModelListener, SwingConstants, TableModel, TreeModel

public class NodeLinkTreeVisualization
extends TreeVisualization
implements NodeAccessor

Node Link Diagram Visualization of Trees.

Version:

$Revision$

Author:

Jean-Daniel Fekete

See Also:

Serialized Form

InfoVis factory arguments:

VisualizationFactory "Tree Node Link" infovis.Tree

Nested Class Summary

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

LabeledComponent.LabeledItem

Field Summary

Fields inherited from class infovis.tree.visualization.TreeVisualization

PROPERTY_ROOT, SORTEDCHILDREN_COLUMN, WEIGHT_COLUMN

Fields inherited from class infovis.column.AbstractColumn

MODIFIED_ALL, MODIFIED_NONE

Fields inherited from interface infovis.Tree

ROOT, TREE_METADATA

Fields inherited from interface infovis.Table

FILTER_COLUMN, INTERNAL_PREFIX, NIL, SELECTION_COLUMN

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

Constructor Summary

NodeLinkTreeVisualization(Tree tree)
Constructor for NodeLinkTreeVisualization.

NodeLinkTreeVisualization(Tree tree, ItemRenderer ir)
Constructor for NodeLinkTreeVisualization.

Method Summary

void	dispose() Releases all the resources used by the visualization.
int	getEndNode(int link)
Layout	getLayout() Returns the layout object managed by this visualization or null if the visualization computes the layout by itself.
LinkVisualization	getLinkVisualization() Returns the LinkVisualization of this NodeLinkTreevisualization.
int	getStartNode(int link)
Visualization	getVisualization(int index) Returns a dependent Visualization used by this Visualization in its stack.
void	paintItems(Graphics2D graphics, Rectangle2D bounds) Method for filtering and painting the items.
void	setLayout(NodeLinkTreeLayout layout) Ssts the Layout of the visualization.

Methods inherited from class infovis.tree.visualization.TreeVisualization

addNode, addRow, addTreeModelListener, apply, childrenIterator, getChild, getChild, getChildCount, getChildCount, getDepth, getFirstChild, getIndexOfChild, getNodeCount, getParent, getRoot, getTransformFunction, getTree, getVisibleRoot, getWeightColumn, isAncestor, isLeaf, isLeaf, nextNode, removeNode, removeRow, removeTreeModelListener, reparent, reverseIterator, setPermutation, setTransformFunction, setVisibleRoot, valueForPathChanged

Methods inherited from class infovis.visualization.DefaultVisualization

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

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.Table

addColumn, clear, getColumn, getColumnAt, getColumnCount, getLastRow, getRowCount, getTable, indexOf, indexOf, isRowValid, removeColumn, setColumnAt

Methods inherited from interface infovis.Column

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

Methods inherited from interface infovis.Metadata

getClientProperty, getMetadata

Methods inherited from interface cern.colt.function.IntComparator

compare, equals

Methods inherited from interface javax.swing.table.TableModel

addTableModelListener, getColumnClass, getColumnName, getValueAt, isCellEditable, removeTableModelListener, setValueAt

Constructor Detail

NodeLinkTreeVisualization

public NodeLinkTreeVisualization(Tree tree)

Constructor for NodeLinkTreeVisualization.

Parameters:

tree - the Tree

NodeLinkTreeVisualization

public NodeLinkTreeVisualization(Tree tree,
                                 ItemRenderer ir)

Constructor for NodeLinkTreeVisualization.

Parameters:

tree - the Tree

ir - The ItemRenderer or null

Method Detail

getStartNode

public int getStartNode(int link)

Specified by:

getStartNode in interface NodeAccessor

getEndNode

public int getEndNode(int link)

Specified by:

getEndNode in interface NodeAccessor

getLayout

public Layout getLayout()

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(NodeLinkTreeLayout layout)

Ssts the Layout of the visualization.

Parameters:

layout - the layout.

paintItems

public void paintItems(Graphics2D graphics,
                       Rectangle2D bounds)

Method for filtering and painting the items.

Overrides:

paintItems in class TreeVisualization

Parameters:

graphics - the graphics.

bounds - the bounding box of the visualization.

dispose

public void dispose()

Releases all the resources used by the visualization.

Specified by:

dispose in interface Visualization

Overrides:

dispose in class DefaultVisualization

getVisualization

public Visualization getVisualization(int index)

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.

getLinkVisualization

public LinkVisualization getLinkVisualization()

Returns the LinkVisualization of this NodeLinkTreevisualization.

Returns:

the LinkVisualization of this NodeLinkTreevisualization.