oracle.spatial.network.nfe.vis.mapcanvas.tool

Class NFEAddFeatureElementTool

java.lang.Object

oracle.spatial.network.nfe.vis.maps.layer.BasicLayer

oracle.spatial.network.nfe.vis.maps.tools.BasicTool

oracle.spatial.network.nfe.vis.mapcanvas.tool.NFETool

oracle.spatial.network.nfe.vis.mapcanvas.tool.NFEAddFeatureElementTool

All Implemented Interfaces:

Layer, Tool

public class NFEAddFeatureElementTool
extends NFETool

Tool used for creating new feature elements for a feature layer

Field Summary

Fields inherited from interface oracle.spatial.network.nfe.vis.maps.core.Layer

PROPERTY_NAME, PROPERTY_PROVIDERID, PROPERTY_SRID, PROPERTY_VISIBLE

Constructor Summary

Constructors

Constructor and Description
NFEAddFeatureElementTool(MapCanvas canvas, NFEModel model) Allocates a new add feature element tool

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all contents of this layer.
NFEFeatureClass	getFeatureClass() Gets the feature class used for creating new features in case a target feature has not been specified
HoverableLayer	getHoverLayer() Gets the layer that is hovered when adding feature elements.
NFEFeature	getTargetFeature() Gets the feature to which the new feature elements will be added
boolean	handleEvent(java.util.EventObject evt) The main method that performs event handling for this tool.
long	render(java.awt.Graphics2D g) Renders the layer contents to the given Graphics.
void	setFeatureClass(NFEFeatureClass featClass) Sets the feature class used for creating new features in case a target feature has not been specified
void	setHoverLayer(HoverableLayer targetLayer) Sets the layer that is hovered when adding feature elements.
void	setTargetFeature(NFEFeature targetFeature) Sets the feature to which the new feature elements will be added.

Methods inherited from class oracle.spatial.network.nfe.vis.mapcanvas.tool.NFETool

getModel, getTolerance, isEnabled, setEnabled

Methods inherited from class oracle.spatial.network.nfe.vis.maps.tools.BasicTool

isInAction

Methods inherited from class oracle.spatial.network.nfe.vis.maps.layer.BasicLayer

added, addPropertyChangeListener, addPropertyChangeListener, fromXMLElement, getCanvas, getDataMBR, getFullExtent, getIcon, getName, getProperties, getProperty, getProperty, getPropertyChangeListeners, getPropertyChangeListeners, getProviderID, getSRID, hitTest, hitTest, isVisible, mapRegionChanged, removed, removePropertyChangeListener, removePropertyChangeListener, repaint, setCanvas, setName, setProperty, setProviderID, setSRID, setVisible, toXMLElement, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.spatial.network.nfe.vis.maps.core.Layer

added, fromXMLElement, getCanvas, getDataMBR, getFullExtent, getIcon, getName, getProviderID, getSRID, hitTest, hitTest, isVisible, mapRegionChanged, removed, repaint, setCanvas, setName, setProviderID, setSRID, setVisible, toXMLElement, update

Constructor Detail

NFEAddFeatureElementTool

public NFEAddFeatureElementTool(MapCanvas canvas,
                                NFEModel model)

Allocates a new add feature element tool

Parameters:

canvas - the current MapCanvas

model - the current NFE model

Method Detail

getFeatureClass

public NFEFeatureClass getFeatureClass()

Gets the feature class used for creating new features in case a target feature has not been specified

Returns:

a feature class

setFeatureClass

public void setFeatureClass(NFEFeatureClass featClass)

Sets the feature class used for creating new features in case a target feature has not been specified

Parameters:

featClass - a feature class

getTargetFeature

public NFEFeature getTargetFeature()

Gets the feature to which the new feature elements will be added

Returns:

a feature

setTargetFeature

public void setTargetFeature(NFEFeature targetFeature)

Sets the feature to which the new feature elements will be added. If a target feature is set, there is not need to set the current feature class.

Parameters:

targetFeature - a feature

getHoverLayer

public HoverableLayer getHoverLayer()

Gets the layer that is hovered when adding feature elements. Typically it would be a network layer

Returns:

a hoverable layer

setHoverLayer

public void setHoverLayer(HoverableLayer targetLayer)

Sets the layer that is hovered when adding feature elements. Typically it would be a network layer

Parameters:

targetLayer - a hoverable layer

handleEvent

public boolean handleEvent(java.util.EventObject evt)

Description copied from interface: Layer

The main method that performs event handling for this tool. Returns whether the event should be propagated to other layers down stream (further down the layer stack) after the event has been handled.

Specified by:

handleEvent in interface Layer

Overrides:

handleEvent in class NFETool

clear

public void clear()

Description copied from interface: Layer

Clears all contents of this layer.

Specified by:

clear in interface Layer

Overrides:

clear in class BasicLayer

render

public long render(java.awt.Graphics2D g)

Description copied from interface: Layer

Renders the layer contents to the given Graphics.

Specified by:

render in interface Layer

Overrides:

render in class BasicLayer

Parameters:

g - the graphics object

Returns:

the rendering time in milliseconds.