com.esri.arcgis.geodatabase
Class INetworkBuildProxy

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

All Implemented Interfaces:

INetworkBuild, Externalizable, Serializable

public class INetworkBuildProxy
extends com.esri.arcgis.interop.Dispatch
implements INetworkBuild, Serializable

Provides access to members for changing the schema of a network dataset and building it.

Remarks

The INetworkBuild interface is used to make schema edits to the network dataset; adding or removing of sources and attributes. Schema edits to the network dataset can be made two ways; directly adding or removing sources and attributes or by editing the data element and using the UpdateSchema method. The INetworkBuild interface is also the interface to use for building the network dataset.

Geodatabase network datasets can contain any number of edge, junction and turn sources. Geodatabase network datasets also contain a system junction source which is a system managed source that is used to manage connectivity within the network dataset. Shapefile network datasets can only contain one edge source, any number of turn sources, and the system junction source.

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

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

Method Summary

void	addAttribute(INetworkAttribute attribute) Adds the given attribute to the schema of the network dataset.
void	addListener(String iidStr, Object theListener, Object theSource)
void	addSource(INetworkSource source) Adds the given source to the schema of the network dataset.
IEnvelope	buildNetwork(IEnvelope areaToBuild) Builds the network dataset for the given extent.
void	deleteAttribute(INetworkAttribute attribute) Deletes the given attribute from the network dataset.
void	deleteSource(INetworkSource source) Deletes the given source from the network dataset.
void	removeListener(String iidStr, Object theListener)
void	updateSchema(IDENetworkDataset dataElement) Updates the schema for the network dataset based upon the given data element.

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

INetworkBuildProxy

public INetworkBuildProxy()

INetworkBuildProxy

public INetworkBuildProxy(Object obj)
                   throws IOException

Throws:

IOException

INetworkBuildProxy

protected INetworkBuildProxy(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

addAttribute

public void addAttribute(INetworkAttribute attribute)
                  throws IOException,
                         AutomationException

Adds the given attribute to the schema of the network dataset.

Remarks

The AddAttribute method is used to add an attribute to the network dataset. After calling AddAttribute, the network needs to be rebuilt in order to reflect the change.

Product Availability

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

Specified by:

addAttribute in interface INetworkBuild

Parameters:

attribute - A reference to a com.esri.arcgis.geodatabase.INetworkAttribute (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addSource

public void addSource(INetworkSource source)
               throws IOException,
                      AutomationException

Adds the given source to the schema of the network dataset.

Remarks

The AddSource method is used to add a feature class to the network dataset. Depending on the source being added to the network dataset, different properties may be specified. While turn sources require no additional parameters, edge and junction sources require a connectivity policy and group and optionally can have elevation fields defined.

Object classes, tables and non-simple feature classes, such as annotation, dimension, geometric network feature classes and feature classes already in a network dataset cannot be added to a network dataset. After calling AddSource, the network needs to be rebuilt in order to reflect the change.

Product Availability

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

Specified by:

addSource in interface INetworkBuild

Parameters:

source - A reference to a com.esri.arcgis.geodatabase.INetworkSource (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteAttribute

public void deleteAttribute(INetworkAttribute attribute)
                     throws IOException,
                            AutomationException

Deletes the given attribute from the network dataset.

Remarks

DeleteAttribute removes the specified attribute from the network dataset. After calling DeleteAttribute, the network needs to be rebuilt.

Product Availability

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

Specified by:

deleteAttribute in interface INetworkBuild

Parameters:

attribute - A reference to a com.esri.arcgis.geodatabase.INetworkAttribute (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteSource

public void deleteSource(INetworkSource source)
                  throws IOException,
                         AutomationException

Deletes the given source from the network dataset.

Remarks

DeleteSource removes the specified source from the network dataset. The source will be removed from all the network attributes and directions for the network dataset. DeleteSource cannot be performed on the system junction source for the network dataset. After calling DeleteSource, the network needs to be rebuilt.

Product Availability

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

Specified by:

deleteSource in interface INetworkBuild

Parameters:

source - A reference to a com.esri.arcgis.geodatabase.INetworkSource (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

updateSchema

public void updateSchema(IDENetworkDataset dataElement)
                  throws IOException,
                         AutomationException

Updates the schema for the network dataset based upon the given data element.

Remarks

The UpdateSchema method should be used to make multiple schema changes to a network dataset in one operation. Use the Delete and Add methods for Attributes and Sources in order to make simple schema edits.

Use IDatasetComponent::DataElement to retrieve a copy of the data element for this network dataset. Make the changes to the data element copy, then call UpdateSchema to update the network dataset. The end user is responsible for ensuring the integrity of the data element when it’s supplied to the UpdateSchema method.

Certain operations are not allowed and will return an error when performed with the UpdateSchema method, these include:

• Toggling turn support on the network dataset. Once created, turn support on a network dataset cannot be changed.
• Removing the system junction source on the network dataset

Product Availability

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

Specified by:

updateSchema in interface INetworkBuild

Parameters:

dataElement - A reference to a com.esri.arcgis.geodatabase.IDENetworkDataset (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

buildNetwork

public IEnvelope buildNetwork(IEnvelope areaToBuild)
                       throws IOException,
                              AutomationException

Builds the network dataset for the given extent.

Description

BuildNetwork builds the network dataset in the area specified by the areaToValidate envelope and returns the envelope of the validated area. If an empty envelope is supplied, BuildNetwork will return an empty validated area. The simplest way to build a Network Dataset is to pass in the envelope of the extent of the network dataset. Note that the network dataset must be rebuilt when edits are made to the underlying features or feature classes. Edits include:

• Add, delete, modify features
• Schema changes to feature classes

Incremental rebuilds of the network dataset are not supported in ArcGIS 9 - the entire network must be rebuilt. If any envelope other than that of the Network Dataset extent is supplied, the entire network will still be built.

Remarks

BuildNetwork must be performed outside of an edit session on shapefile or Geodatabase network datasets. During the process, the connectivity of features will be determined based on the connectivity policy and group settings and the elevation fields. The attributes defined on the network dataset will be populated within the logical network. Solve operations can still be performed on Network Datasets that have been edited since they have been built, however, the results are not guaranteed to be correct.

Product Availability

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

Specified by:

buildNetwork in interface INetworkBuild

Parameters:

areaToBuild - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

Returns:

A reference to a com.esri.arcgis.geometry.IEnvelope

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.