com.esri.arcgis.geodatabase
Class INetworkDatasetProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geodatabase.INetworkDatasetProxy

All Implemented Interfaces:

INetworkDataset, Externalizable, Serializable

public class INetworkDatasetProxy
extends com.esri.arcgis.interop.Dispatch
implements INetworkDataset, Serializable

Provides access to members that query the schema of the network dataset.

Remarks

A NetworkDataset is a collection of feature classes that participate in a network relationship. Each feature class has a topological role in the network and a network may have multiple feature classes in the same role. A feature dataset may have multiple networks but a feature class can only belong to one network, either a network dataset or geometric network. A Feature class in the network dataset is called a network source. Network datasets may also have attributes which are used for solving against a network dataset. Network dataset sources can also participate within a Topology.

The IDatasetContainer2 interface should be used for creating and opening network datasets. The INetworkBuild interface should be used for adding or removing sources or attributes from a network dataset and for building a network dataset.

Product Availability

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

See Also:

Serialized Form

Field Summary

boolean

noncastable

Fields inherited from class com.esri.arcgis.interop.Dispatch

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF, objRef

Constructor Summary

	INetworkDatasetProxy()
	INetworkDatasetProxy(Object obj)
protected	INetworkDatasetProxy(Object obj, String iid)

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
INetworkSource	esri_getSource(int index) Network dataset source by index.
INetworkAttribute	getAttribute(int index) Network dataset attribute by index.
INetworkAttribute	getAttributeByID(int iD) Network dataset attribute corresponding to the specified ID.
INetworkAttribute	getAttributeByName(String name) Network dataset attribute corresponding to the specified name.
int	getAttributeCount() Number of attributes in the network dataset.
int	getNetworkType() The type of the network dataset.
INetworkSource	getSourceByID(int iD) Network dataset source corresponding to the specified ID.
INetworkSource	getSourceByName(String name) Network dataset source corresponding to the specified name.
int	getSourceCount() Number of sources in the network dataset.
int	getState() Indicates whether the network dataset is built or not.
boolean	isBuildable() Indicates if this network dataset is buildable.
boolean	isSupportsTurns() Indicates if this network dataset supports network turn elements.
void	removeListener(String iidStr, Object theListener)

Methods inherited from class com.esri.arcgis.interop.Dispatch

bindUsingMoniker, constructVtblPosTable, convertToNative, cookieForListener, createDispatch, createObjrefMonikerDisplayName, equals, getActiveObject, getActiveObject, getDefaultProperty, getDispatchIdOfName, getLastErrorCode, getMtsObjectContext, getObjRef, getPropertyByName, getPropertyByName, getVtblPos, hashCode, initDispatch, invoke, invokeMethodByName, invokeMethodByName, invokeMethodByName, invokePropertyGetByName, invokePropertyPutByName, invokePropertyPutByRefByName, isNativeMode, isObjRef, optimizedVtblInvoke, queryInterface, readExternal, release, setNativeMode, setPropertyByName, toString, vtblInvoke, writeExternal

Methods inherited from class java.lang.Object

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

Field Detail

noncastable

public boolean noncastable

Constructor Detail

INetworkDatasetProxy

public INetworkDatasetProxy()

INetworkDatasetProxy

public INetworkDatasetProxy(Object obj)
                     throws IOException

Throws:

IOException

INetworkDatasetProxy

protected INetworkDatasetProxy(Object obj,
                               String iid)
                        throws IOException

Throws:

IOException

Method Detail

addListener

public void addListener(String iidStr,
                        Object theListener,
                        Object theSource)
                 throws IOException

Overrides:

addListener in class com.esri.arcgis.interop.Dispatch

Throws:

IOException

removeListener

public void removeListener(String iidStr,
                           Object theListener)
                    throws IOException

Overrides:

removeListener in class com.esri.arcgis.interop.Dispatch

Throws:

IOException

isBuildable

public boolean isBuildable()
                    throws IOException,
                           AutomationException

Indicates if this network dataset is buildable.

Remarks

Returns a boolean value indicating if the network dataset can be built using the INetworkBuild:BuildNetwork method. This method will return true for Geodatabase and Shapefile network datasets and false for SDC network datasets. Use the INetworkDataset:NetworkType property to determine the type of network dataset.

Product Availability

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

Specified by:

isBuildable in interface INetworkDataset

Returns:

The buildable

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNetworkType

public int getNetworkType()
                   throws IOException,
                          AutomationException

The type of the network dataset.

Remarks

Returns the type of network dataset; geodatabase, shapefile, SDC or unknown. Use this property to handle properties that differ based on the type of network dataset.

Product Availability

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

Specified by:

getNetworkType in interface INetworkDataset

Returns:

A com.esri.arcgis.geodatabase.esriNetworkDatasetType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isSupportsTurns

public boolean isSupportsTurns()
                        throws IOException,
                               AutomationException

Indicates if this network dataset supports network turn elements.

Description

Returns a boolean value indicating if the network dataset supports turns. For shapefile and geodatabase networks, this property is set on the IDENetworkDataset interface of the data element. SDC based network datasets do not support turns.

Once a network dataset is created, turn support cannot be added. This can only be specified when the network is created.

Product Availability

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

Specified by:

isSupportsTurns in interface INetworkDataset

Returns:

The supportsTurns

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttributeByID

public INetworkAttribute getAttributeByID(int iD)
                                   throws IOException,
                                          AutomationException

Network dataset attribute corresponding to the specified ID.

Product Availability

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

Specified by:

getAttributeByID in interface INetworkDataset

Parameters:

iD - The iD (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkAttribute

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttributeByName

public INetworkAttribute getAttributeByName(String name)
                                     throws IOException,
                                            AutomationException

Network dataset attribute corresponding to the specified name.

Product Availability

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

Specified by:

getAttributeByName in interface INetworkDataset

Parameters:

name - The name (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkAttribute

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttributeCount

public int getAttributeCount()
                      throws IOException,
                             AutomationException

Number of attributes in the network dataset.

Remarks

Returns the number of attributes assigned to the network dataset.

Product Availability

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

Specified by:

getAttributeCount in interface INetworkDataset

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttribute

public INetworkAttribute getAttribute(int index)
                               throws IOException,
                                      AutomationException

Network dataset attribute by index.

Product Availability

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

Specified by:

getAttribute in interface INetworkDataset

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkAttribute

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceByID

public INetworkSource getSourceByID(int iD)
                             throws IOException,
                                    AutomationException

Network dataset source corresponding to the specified ID.

Product Availability

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

Specified by:

getSourceByID in interface INetworkDataset

Parameters:

iD - The iD (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkSource

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceByName

public INetworkSource getSourceByName(String name)
                               throws IOException,
                                      AutomationException

Network dataset source corresponding to the specified name.

Product Availability

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

Specified by:

getSourceByName in interface INetworkDataset

Parameters:

name - The name (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkSource

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceCount

public int getSourceCount()
                   throws IOException,
                          AutomationException

Number of sources in the network dataset.

Remarks

Returns the number of sources in the network dataset.

Product Availability

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

Specified by:

getSourceCount in interface INetworkDataset

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

esri_getSource

public INetworkSource esri_getSource(int index)
                              throws IOException,
                                     AutomationException

Network dataset source by index.

Product Availability

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

Specified by:

esri_getSource in interface INetworkDataset

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.INetworkSource

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getState

public int getState()
             throws IOException,
                    AutomationException

Indicates whether the network dataset is built or not.

Remarks

The State property indicates the current status of the network dataset; whether the network dataset is unbuilt, built or empty. Network analysis may be performed on unbuilt network datasets, but the results cannot be guaranteed to be correct and will depend on the edits that have been made.

For network datasets in an ArcSDE geodatabase, the State property will return the error "Object does not support this action."

Product Availability

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

Specified by:

getState in interface INetworkDataset

Returns:

A com.esri.arcgis.geodatabase.esriNetworkDatasetState constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.