com.esri.arcgis.carto
Class SimpleNetworkRenderer

java.lang.Object
  com.esri.arcgis.carto.SimpleNetworkRenderer

All Implemented Interfaces:

ILegendInfo, INetworkEdgeRenderer, INetworkEdgeRenderer2, INetworkRenderer, INetworkSourceRenderer, ISimpleNetworkRenderer, com.esri.arcgis.interop.RemoteObjRef, IPersist, IPersistStream, IPropertySupport, Externalizable, Serializable

public class SimpleNetworkRenderer
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, ISimpleNetworkRenderer, INetworkRenderer, INetworkEdgeRenderer, INetworkEdgeRenderer2, ILegendInfo, IPersistStream, IPropertySupport, INetworkSourceRenderer, Externalizable

A simple renderer used to display network dataset junctions, edges, and turns.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also:

Serialized Form

Constructor Summary

SimpleNetworkRenderer()
Constructs a SimpleNetworkRenderer using ArcGIS Engine.

SimpleNetworkRenderer(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
SimpleNetworkRenderer theSimpleNetworkRenderer = (SimpleNetworkRenderer) obj;

Method Summary

boolean	applies(Object pUnk) Indicates if the receiver can apply the given object at any given time.
Object	apply(Object newObject) Applies the given property to the receiver and returns the old object.
void	bindSources(INetworkDataset pNetworkDataset) Caches the subset of network sources that can be drawn by this renderer.
boolean	canApply(Object pUnk) Indicates if the receiver can apply the given object at that particular moment.
boolean	canRender(INetworkLayer layer, IDisplay display) Indicates if the renderer can draw.
void	draw(INetworkLayer layer, int drawPhase, IDisplay display, ITrackCancel trackCancel) Draws the network dataset.
boolean	equals(Object o) Compare this object with another
String	getArrowAttributeName() The name of the restriction attribute used to display edge traversability.
ISymbol	getArrowSymbol(int symbolType) The symbol for the specified arrow symbol type.
int	getArrowType() The position of the arrow used to display edge traversability.
void	getClassID(GUID[] pClassID) getClassID
static String	getClsid() getClsid.
Object	getCurrent(Object pUnk) The object currently being used.
String	getDescription() The description for the label.
String	getLabel() The descriptive symbol text.
ILegendGroup	getLegendGroup(int index) Legend group at the specified index.
int	getLegendGroupCount() Number of legend groups contained by the object.
ILegendItem	getLegendItem() Optional.
String	getName() The descriptive name of a renderer.
int	getRendererType() The type of the network renderer.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
void	getSourceNames(IStringArray ppSourceNames) The cached subset of network sources that can be drawn by this renderer.
String	getSourceQueryExpression(String sourceName) The query expression used to identify the subset of source features whose elements should be rendered.
ISymbol	getSymbol() The symbol used to render elements.
int	hashCode() the hashcode for this object
void	isDirty() isDirty
boolean	isRenderPhase(int drawPhase) Indicates if renderer uses the specified draw phase.
boolean	isShowArrows(int symbolType) Indicates if arrows are visible for the specified arrow symbol type.
boolean	isSourceVisible(String sourceName) Indicates if elements of the specified source should be rendered.
boolean	isSymbolsAreGraduated() Indicates if symbols are graduated.
boolean	isTrafficElementsOnly() Indicates if only traffic features should be included in the subset of source features whose elements should be rendered.
void	load(IStream pstm) load
void	readExternal(ObjectInput in)
void	save(IStream pstm, int fClearDirty) save
void	setArrowAttributeName(String name) The name of the restriction attribute used to display edge traversability.
void	setArrowSymbol(int symbolType, ISymbol symbol) The symbol for the specified arrow symbol type.
void	setArrowType(int type) The position of the arrow used to display edge traversability.
void	setDescription(String text) The description for the label.
void	setIsSourceVisible(String sourceName, boolean visible) Indicates if elements of the specified source should be rendered.
void	setLabel(String label) The descriptive symbol text.
void	setName(String name) The descriptive name of a renderer.
void	setRendererType(int type) The type of the network renderer.
void	setShowArrows(int symbolType, boolean show) Indicates if arrows are visible for the specified arrow symbol type.
void	setSourceQueryExpression(String sourceName, String expression) The query expression used to identify the subset of source features whose elements should be rendered.
void	setSymbolByRef(ISymbol symbol) The symbol used to render elements.
void	setSymbolsAreGraduated(boolean symbolsAreGraduated) Indicates if symbols are graduated.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

SimpleNetworkRenderer

public SimpleNetworkRenderer()
                      throws IOException,
                             UnknownHostException

Constructs a SimpleNetworkRenderer using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

SimpleNetworkRenderer

public SimpleNetworkRenderer(Object obj)
                      throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
SimpleNetworkRenderer theSimpleNetworkRenderer = (SimpleNetworkRenderer) obj;

Construct a SimpleNetworkRenderer using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to SimpleNetworkRenderer.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

getSymbol

public ISymbol getSymbol()
                  throws IOException,
                         AutomationException

The symbol used to render elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getSymbol in interface ISimpleNetworkRenderer

Returns:

A reference to a com.esri.arcgis.display.ISymbol

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSymbolByRef

public void setSymbolByRef(ISymbol symbol)
                    throws IOException,
                           AutomationException

The symbol used to render elements.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setSymbolByRef in interface ISimpleNetworkRenderer

Parameters:

symbol - A reference to a com.esri.arcgis.display.ISymbol (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLabel

public String getLabel()
                throws IOException,
                       AutomationException

The descriptive symbol text.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getLabel in interface ISimpleNetworkRenderer

Returns:

The label

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setLabel

public void setLabel(String label)
              throws IOException,
                     AutomationException

The descriptive symbol text.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setLabel in interface ISimpleNetworkRenderer

Parameters:

label - The label (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDescription

public String getDescription()
                      throws IOException,
                             AutomationException

The description for the label.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getDescription in interface ISimpleNetworkRenderer

Returns:

The text

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDescription

public void setDescription(String text)
                    throws IOException,
                           AutomationException

The description for the label.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setDescription in interface ISimpleNetworkRenderer

Parameters:

text - The text (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

draw

public void draw(INetworkLayer layer,
                 int drawPhase,
                 IDisplay display,
                 ITrackCancel trackCancel)
          throws IOException,
                 AutomationException

Draws the network dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

draw in interface INetworkRenderer

Parameters:

layer - A reference to a com.esri.arcgis.carto.INetworkLayer (in)

drawPhase - A com.esri.arcgis.system.esriDrawPhase constant (in)

display - A reference to a com.esri.arcgis.display.IDisplay (in)

trackCancel - A reference to a com.esri.arcgis.system.ITrackCancel (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canRender

public boolean canRender(INetworkLayer layer,
                         IDisplay display)
                  throws IOException,
                         AutomationException

Indicates if the renderer can draw.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

canRender in interface INetworkRenderer

Parameters:

layer - A reference to a com.esri.arcgis.carto.INetworkLayer (in)

display - A reference to a com.esri.arcgis.display.IDisplay (in)

Returns:

The canRender

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getName

public String getName()
               throws IOException,
                      AutomationException

The descriptive name of a renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getName in interface INetworkRenderer

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setName

public void setName(String name)
             throws IOException,
                    AutomationException

The descriptive name of a renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setName in interface INetworkRenderer

Parameters:

name - The name (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isRenderPhase

public boolean isRenderPhase(int drawPhase)
                      throws IOException,
                             AutomationException

Indicates if renderer uses the specified draw phase.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

isRenderPhase in interface INetworkRenderer

Parameters:

drawPhase - A com.esri.arcgis.system.esriDrawPhase constant (in)

Returns:

The result

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRendererType

public int getRendererType()
                    throws IOException,
                           AutomationException

The type of the network renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getRendererType in interface INetworkRenderer

Returns:

A com.esri.arcgis.carto.esriNetworkRendererType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setRendererType

public void setRendererType(int type)
                     throws IOException,
                            AutomationException

The type of the network renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setRendererType in interface INetworkRenderer

Parameters:

type - A com.esri.arcgis.carto.esriNetworkRendererType constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArrowAttributeName

public String getArrowAttributeName()
                             throws IOException,
                                    AutomationException

The name of the restriction attribute used to display edge traversability.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getArrowAttributeName in interface INetworkEdgeRenderer

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setArrowAttributeName

public void setArrowAttributeName(String name)
                           throws IOException,
                                  AutomationException

The name of the restriction attribute used to display edge traversability.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setArrowAttributeName in interface INetworkEdgeRenderer

Parameters:

name - The name (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setArrowType

public void setArrowType(int type)
                  throws IOException,
                         AutomationException

The position of the arrow used to display edge traversability.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setArrowType in interface INetworkEdgeRenderer

Parameters:

type - A com.esri.arcgis.carto.esriNetworkArrowType constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArrowType

public int getArrowType()
                 throws IOException,
                        AutomationException

The position of the arrow used to display edge traversability.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getArrowType in interface INetworkEdgeRenderer

Returns:

A com.esri.arcgis.carto.esriNetworkArrowType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setArrowSymbol

public void setArrowSymbol(int symbolType,
                           ISymbol symbol)
                    throws IOException,
                           AutomationException

The symbol for the specified arrow symbol type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setArrowSymbol in interface INetworkEdgeRenderer

Parameters:

symbolType - A com.esri.arcgis.carto.esriNetworkArrowSymbolType constant (in)

symbol - A reference to a com.esri.arcgis.display.ISymbol (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArrowSymbol

public ISymbol getArrowSymbol(int symbolType)
                       throws IOException,
                              AutomationException

The symbol for the specified arrow symbol type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getArrowSymbol in interface INetworkEdgeRenderer

Parameters:

symbolType - A com.esri.arcgis.carto.esriNetworkArrowSymbolType constant (in)

Returns:

A reference to a com.esri.arcgis.display.ISymbol

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setShowArrows

public void setShowArrows(int symbolType,
                          boolean show)
                   throws IOException,
                          AutomationException

Indicates if arrows are visible for the specified arrow symbol type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setShowArrows in interface INetworkEdgeRenderer2

Parameters:

symbolType - A com.esri.arcgis.carto.esriNetworkArrowSymbolType constant (in)

show - The show (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isShowArrows

public boolean isShowArrows(int symbolType)
                     throws IOException,
                            AutomationException

Indicates if arrows are visible for the specified arrow symbol type.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

isShowArrows in interface INetworkEdgeRenderer2

Parameters:

symbolType - A com.esri.arcgis.carto.esriNetworkArrowSymbolType constant (in)

Returns:

The show

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLegendGroupCount

public int getLegendGroupCount()
                        throws IOException,
                               AutomationException

Number of legend groups contained by the object.

Remarks

The number of legend groups is determined by the implementation of the renderer, consequently this property is read only. For example, SimpleRenderer has one group, while a BiUniqueValueRenderer has any number of groups.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLegendGroupCount in interface ILegendInfo

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLegendGroup

public ILegendGroup getLegendGroup(int index)
                            throws IOException,
                                   AutomationException

Legend group at the specified index.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getLegendGroup in interface ILegendInfo

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.carto.ILegendGroup

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLegendItem

public ILegendItem getLegendItem()
                          throws IOException,
                                 AutomationException

Optional. Defines legend formatting for layer rendered with this object.

Remarks

Layer or renderer legend information is further formatted for display in ArcMap legends. A renderer can override this formatting by returning a LegendItem for this property. ESRI renderers typically do not return anything for this property. With this configuration, legend formatting becomes a user or developer choice on the legend object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLegendItem in interface ILegendInfo

Returns:

A reference to a com.esri.arcgis.carto.ILegendItem

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isSymbolsAreGraduated

public boolean isSymbolsAreGraduated()
                              throws IOException,
                                     AutomationException

Indicates if symbols are graduated.

Description

Indicates whether the symbols used for a layer or renderer's legend vary by size.

Remarks

For example the proportional symbol renderer returns True for this property.

You can use this property to distinguish between a layer symbolized with graduated color or graduated symbol type layer symbology. Both of these symbolizations use a ClassBreaksRenderer, but only a graduated symbol symbolization will return True for this property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isSymbolsAreGraduated in interface ILegendInfo

Returns:

The symbolsAreGraduated

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSymbolsAreGraduated

public void setSymbolsAreGraduated(boolean symbolsAreGraduated)
                            throws IOException,
                                   AutomationException

Indicates if symbols are graduated.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setSymbolsAreGraduated in interface ILegendInfo

Parameters:

symbolsAreGraduated - The symbolsAreGraduated (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDirty

public void isDirty()
             throws IOException,
                    AutomationException

isDirty

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isDirty in interface IPersistStream

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

load

public void load(IStream pstm)
          throws IOException,
                 AutomationException

load

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

load in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

save

public void save(IStream pstm,
                 int fClearDirty)
          throws IOException,
                 AutomationException

save

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

save in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

fClearDirty - The fClearDirty (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSizeMax

public void getSizeMax(_ULARGE_INTEGER[] pcbSize)
                throws IOException,
                       AutomationException

getSizeMax

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSizeMax in interface IPersistStream

Parameters:

pcbSize - A Structure: com.esri.arcgis.system._ULARGE_INTEGER (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

public void getClassID(GUID[] pClassID)
                throws IOException,
                       AutomationException

getClassID

Description

IPersist is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getClassID in interface IPersist

Parameters:

pClassID - A Structure: com.esri.arcgis.support.ms.stdole.GUID (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

applies

public boolean applies(Object pUnk)
                throws IOException,
                       AutomationException

Indicates if the receiver can apply the given object at any given time.

Remarks

Applies indicates whether the specified object can be applied to the current object. For instance, we might want to ask our CircleElement whether a Color object applies to it. If it does, then we can use the Apply method to update our CircleElement with the new Color object.

CanApply differs from Applies in that it is a check for the editability of the object at any given time. Applies indicates whether an object can be applied at all, while CanApply indicates whether an object can be applied at that particular moment.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

applies in interface IPropertySupport

Parameters:

pUnk - A reference to another Object (IUnknown) (in)

Returns:

The applies

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canApply

public boolean canApply(Object pUnk)
                 throws IOException,
                        AutomationException

Indicates if the receiver can apply the given object at that particular moment.

Remarks

CanApply indicates whether the specified object can be applied to the current object. For instance, we might want to ask our CircleElement whether a Color object applies to it. If it does, then we can use the Apply method to update our CircleElement with the new Color object.

CanApply differs from Applies in that it is a check for the editability of the object at any given time. Applies indicates whether an object can be applied at all, while CanApply indicates whether an object can be applied at that particular moment.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

canApply in interface IPropertySupport

Parameters:

pUnk - A reference to another Object (IUnknown) (in)

Returns:

The canApply

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCurrent

public Object getCurrent(Object pUnk)
                  throws IOException,
                         AutomationException

The object currently being used.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getCurrent in interface IPropertySupport

Parameters:

pUnk - A reference to another Object (IUnknown) (in)

Returns:

A reference to another Object (IUnknown)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

apply

public Object apply(Object newObject)
             throws IOException,
                    AutomationException

Applies the given property to the receiver and returns the old object.

Remarks

Apply will apply the specified object to the current object. For instance, I might apply a Color object to my RectangleElement. When I execute Apply, the object I replace (the old object) is returned.

Use the Applies and CanApply methods to determine if an Apply can be used on an object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

apply in interface IPropertySupport

Parameters:

newObject - A reference to another Object (IUnknown) (in)

Returns:

A reference to another Object (IUnknown)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

bindSources

public void bindSources(INetworkDataset pNetworkDataset)
                 throws IOException,
                        AutomationException

Caches the subset of network sources that can be drawn by this renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

bindSources in interface INetworkSourceRenderer

Parameters:

pNetworkDataset - A reference to a com.esri.arcgis.geodatabase.INetworkDataset (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceNames

public void getSourceNames(IStringArray ppSourceNames)
                    throws IOException,
                           AutomationException

The cached subset of network sources that can be drawn by this renderer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getSourceNames in interface INetworkSourceRenderer

Parameters:

ppSourceNames - A reference to a com.esri.arcgis.system.IStringArray (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isSourceVisible

public boolean isSourceVisible(String sourceName)
                        throws IOException,
                               AutomationException

Indicates if elements of the specified source should be rendered.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

isSourceVisible in interface INetworkSourceRenderer

Parameters:

sourceName - The sourceName (in)

Returns:

The visible

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setIsSourceVisible

public void setIsSourceVisible(String sourceName,
                               boolean visible)
                        throws IOException,
                               AutomationException

Indicates if elements of the specified source should be rendered.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setIsSourceVisible in interface INetworkSourceRenderer

Parameters:

sourceName - The sourceName (in)

visible - The visible (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceQueryExpression

public String getSourceQueryExpression(String sourceName)
                                throws IOException,
                                       AutomationException

The query expression used to identify the subset of source features whose elements should be rendered.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

getSourceQueryExpression in interface INetworkSourceRenderer

Parameters:

sourceName - The sourceName (in)

Returns:

The expression

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSourceQueryExpression

public void setSourceQueryExpression(String sourceName,
                                     String expression)
                              throws IOException,
                                     AutomationException

The query expression used to identify the subset of source features whose elements should be rendered.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setSourceQueryExpression in interface INetworkSourceRenderer

Parameters:

sourceName - The sourceName (in)

expression - The expression (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isTrafficElementsOnly

public boolean isTrafficElementsOnly()
                              throws IOException,
                                     AutomationException

Indicates if only traffic features should be included in the subset of source features whose elements should be rendered.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

isTrafficElementsOnly in interface INetworkSourceRenderer

Returns:

The trafficElementsOnly

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException