oracle.spatial.network.nfe.vis.mapcanvas.render

Class NFEPathRenderer

java.lang.Object

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

oracle.spatial.network.nfe.vis.mapcanvas.render.NFERenderer<NFEFeatureElementGeoObject>

oracle.spatial.network.nfe.vis.mapcanvas.render.NFEPathRenderer

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.ChangeListener, NFEModelListener, GeoObjectLayer, HoverableLayer, Layer, SelectableLayer

public class NFEPathRenderer
extends NFERenderer<NFEFeatureElementGeoObject>
implements NFEModelListener

Layer used for rendering feature paths (nodes and links).

Field Summary

Fields inherited from interface oracle.spatial.network.nfe.model.event.NFEModelListener

METHOD_MODEL_OBJECT_ADDED, METHOD_MODEL_OBJECT_REMOVED, METHOD_MODEL_OBJECTS_ADDED, METHOD_MODEL_OBJECTS_REMOVED, METHOD_PROPERTY_CHANGED

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
NFEPathRenderer(MapCanvas canvas, NFEModel model, long pathFeatureId) /** Allocates a new path layer renderer.

Method Summary

Modifier and Type	Method and Description
NFEFeature	getPathFeature() Returns the path feature.
boolean	isShowFlow() Tells whether the line features flow is shown.
void	modelObjectAdded(NFEModelObjectEvent event) Invoked when a model object has been added
void	modelObjectPropertyChanged(NFEModelObjectPropertyChangedEvent event) Invoked when a model object's property has been changed
void	modelObjectRemoved(NFEModelObjectEvent event) Invoked when a model object has been removed
void	modelObjectsAdded(NFEModelObjectsEvent event) Invoked when one or more model objects have been added
void	modelObjectsRemoved(NFEModelObjectsEvent event) Invoked when one or more model objects have been removed
void	setShowFlow(boolean showFlow) Sets whether the line features flow should be shown.
void	synchronizeWithModel() Updates the state to reflect the feature layer's state and refreshes the view.

Methods inherited from class oracle.spatial.network.nfe.vis.mapcanvas.render.NFERenderer

addContextualMenuHandler, addSelectionListener, clear, clearHover, clearSelection, getDataMBR, getFullExtent, getGeoObject, getHover, getImageOpacityAlpha, getObject, getObjects, getSelection, getSelection, getSnapPoint, getTolerance, handleEvent, hitTest, hitTest, isHover, isSelected, mapRegionChanged, numHovered, numSelected, refresh, refresh, removeContextualMenuHandler, removeSelectionListener, render, select, setHover, setImageOpacityAlpha, setSelection, stateChanged, unselect, update

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

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

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, getIcon, getName, getProviderID, getSRID, isVisible, removed, repaint, setCanvas, setName, setProviderID, setSRID, setVisible, toXMLElement

Constructor Detail

NFEPathRenderer

public NFEPathRenderer(MapCanvas canvas,
                       NFEModel model,
                       long pathFeatureId)

/** Allocates a new path layer renderer.

Parameters:

canvas - the MapCanvas where the layer will be rendered

model - the feature layer's model

pathFeatureId - the feature layer's ID

Method Detail

synchronizeWithModel

public void synchronizeWithModel()

Updates the state to reflect the feature layer's state and refreshes the view.

isShowFlow

public boolean isShowFlow()

Tells whether the line features flow is shown.

Returns:

true if the flow is shown

setShowFlow

public void setShowFlow(boolean showFlow)

Sets whether the line features flow should be shown.

Parameters:

showFlow - true if the flow is shown

getPathFeature

public NFEFeature getPathFeature()

Returns the path feature.

Returns:

path feature

modelObjectAdded

public void modelObjectAdded(NFEModelObjectEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object has been added

Specified by:

modelObjectAdded in interface NFEModelListener

Parameters:

event - contains a reference to the model object that has been added

modelObjectsAdded

public void modelObjectsAdded(NFEModelObjectsEvent event)

Description copied from interface: NFEModelListener

Invoked when one or more model objects have been added

Specified by:

modelObjectsAdded in interface NFEModelListener

Parameters:

event - contains a collection of references to the model objects that have been added

modelObjectRemoved

public void modelObjectRemoved(NFEModelObjectEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object has been removed

Specified by:

modelObjectRemoved in interface NFEModelListener

Parameters:

event - contains a reference to the model object that has been removed

modelObjectsRemoved

public void modelObjectsRemoved(NFEModelObjectsEvent event)

Description copied from interface: NFEModelListener

Invoked when one or more model objects have been removed

Specified by:

modelObjectsRemoved in interface NFEModelListener

Parameters:

event - contains a collection of references to the model objects that have been removed

modelObjectPropertyChanged

public void modelObjectPropertyChanged(NFEModelObjectPropertyChangedEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object's property has been changed

Specified by:

modelObjectPropertyChanged in interface NFEModelListener

Parameters:

event - contains a reference to the model objects which property has been changed and the name and previous value of the changed property