com.dlsc.flexgantt.swing.layer.system

Class RowLayer

java.lang.Object

com.dlsc.flexgantt.swing.layer.AbstractLayer

com.dlsc.flexgantt.swing.layer.system.AbstractSystemLayer

com.dlsc.flexgantt.swing.layer.system.RowLayer

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener

public class RowLayer
extends AbstractSystemLayer
implements MouseMotionListener, MouseListener

The row layer is responsible for looking up and invoking IRowRenderer implementations for the Gantt chart nodes. The renderers draw extra information for each row on the right-hand side of the Gantt chart.

Since:

1.0

Version:

$Revision: 1.12 $

Author:

Dirk Lemmermann

Field Summary

Fields inherited from class com.dlsc.flexgantt.swing.layer.AbstractLayer

alpha, changeSupport, ganttChart, layerContainer, PROPERTY_ALPHA, PROPERTY_VISIBLE

Constructor Summary

Constructors

Constructor and Description
RowLayer(LayerContainer lc) Constructs a new row layer.

Method Summary

Modifier and Type	Method and Description
IRowRenderer	getRowRenderer(Class treeNodeType) Returns a row renderer for an object (tree node).
Map<Class,IRowRenderer>	getRowRendererMap() Returns the map, which is storing the mapping between node types and renderer implementations.
boolean	isPaintingFocus() Determines whether the layer will visualize whether a row has the focus or not.
void	mouseClicked(MouseEvent evt)
void	mouseDragged(MouseEvent evt)
void	mouseEntered(MouseEvent evt)
void	mouseExited(MouseEvent evt)
void	mouseMoved(MouseEvent evt)
void	mousePressed(MouseEvent evt)
void	mouseReleased(MouseEvent evt)
protected void	paintLayer(Graphics g)
void	setPaintingFocus(boolean paintingFocus) Specifies whether the layer will visualize whether a row has the focus or not.
void	setRowRenderer(Class treeNodeType, IRowRenderer renderer) Maps the implementation of a row renderer to a class definition, where the class is the type of a tree tree node.
void	setRowRendererMap(Map<Class,IRowRenderer> map) Sets the map, which is storing the mapping between node types and renderer implementations.

Methods inherited from class com.dlsc.flexgantt.swing.layer.AbstractLayer

addPropertyChangeListener, getAlpha, getDateline, getEventline, getGanttChart, getHeight, getLayerContainer, getLayerPolicyProvider, getModel, getName, getStartRow, getTimeAt, getTimeline, getTimeLocation, getTimeSpanUsed, getToolTipText, getTreeTable, getTreeTablePolicyProvider, getWidth, isVisible, removePropertyChangeListener, repaint, repaint, repaint, setAlpha, setVisible, tearDown

Methods inherited from class java.lang.Object

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

Constructor Detail

RowLayer

public RowLayer(LayerContainer lc)

Constructs a new row layer.

Parameters:

lc - the parent layer container

Since:

1.0

Method Detail

paintLayer

protected void paintLayer(Graphics g)

Overrides:

paintLayer in class AbstractLayer

mouseDragged

public void mouseDragged(MouseEvent evt)

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent evt)

Specified by:

mouseMoved in interface MouseMotionListener

mouseClicked

public void mouseClicked(MouseEvent evt)

Specified by:

mouseClicked in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent evt)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent evt)

Specified by:

mouseExited in interface MouseListener

mousePressed

public void mousePressed(MouseEvent evt)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent evt)

Specified by:

mouseReleased in interface MouseListener

setRowRenderer

public void setRowRenderer(Class treeNodeType,
                           IRowRenderer renderer)

Maps the implementation of a row renderer to a class definition, where the class is the type of a tree tree node.

Parameters:

treeNodeType - the type of the tree node shown in the row

renderer - an implementation that will be used to renderer the row background of instances of the given object type

Since:

1.0

See Also:

DefaultRowRenderer, getRowRenderer(Class)

getRowRenderer

public IRowRenderer getRowRenderer(Class treeNodeType)

Returns a row renderer for an object (tree node). The lookup of the renderer is based on the object type of the given object. This method will return the default row renderer if no other renderer was explicitly assigned to the type or any supertype of the given object.

Parameters:

treeNodeType - the type of the tree node shown in the row

Returns:

a matching row renderer implementation

Since:

1.0

See Also:

setRowRenderer(Class, IRowRenderer), DefaultRowRenderer

getRowRendererMap

public Map<Class,IRowRenderer> getRowRendererMap()

Returns the map, which is storing the mapping between node types and renderer implementations.

Returns:

the row renderer map

Since:

1.0

setRowRendererMap

public void setRowRendererMap(Map<Class,IRowRenderer> map)

Sets the map, which is storing the mapping between node types and renderer implementations.

Parameters:

map - the row renderer map

Since:

1.0

isPaintingFocus

public boolean isPaintingFocus()

Determines whether the layer will visualize whether a row has the focus or not.

Returns:

TRUE if the 'row focus' feature is supported

Since:

1.0

setPaintingFocus

public void setPaintingFocus(boolean paintingFocus)

Specifies whether the layer will visualize whether a row has the focus or not.

Parameters:

paintingFocus - if TRUE the 'row focus' feature will be supported

Since:

1.0