com.esri.arcgis.controls
Interface IEngineNetworkAnalystHelper

All Superinterfaces:
Serializable
All Known Implementing Classes:
EngineNetworkAnalystEnvironment

public interface IEngineNetworkAnalystHelper
extends Serializable

Provides access to add a named geometry.

Product Availability

Available with ArcGIS Engine.


Method Summary
 void addNetworkLocation(IPoint pPoint, String name)
          Add a named point as a network location.
 void deleteAllNetworkLocations()
          Delete all network locations of active category for active analysis.
 INAStreetDirectionsContainer getDirections()
          Get directions after solving.
 void solve()
          Solve for current network locations.
 

Method Detail

addNetworkLocation

void addNetworkLocation(IPoint pPoint,
                        String name)
                        throws IOException,
                               AutomationException
Add a named point as a network location.

Description

Adds the specified point to the IEngineNAWindow::ActiveCategory of the IEngineNAWindow::ActiveAnalysis layer as a network location.

Product Availability

Available with ArcGIS Engine.

Parameters:
pPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)
name - The name (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

deleteAllNetworkLocations

void deleteAllNetworkLocations()
                               throws IOException,
                                      AutomationException
Delete all network locations of active category for active analysis.

Description

Deletes all network locations in the IEngineNAWindow::ActiveCategory of the IEngineNAWindow::ActiveAnalysis layer.

Product Availability

Available with ArcGIS Engine.

Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getDirections

INAStreetDirectionsContainer getDirections()
                                           throws IOException,
                                                  AutomationException
Get directions after solving.

Description

Use the GetDirections method after using the Solve method to return directions contents in XML format. Using GetDirections before the Solve method will return nothing.

Product Availability

Available with ArcGIS Engine.

Returns:
A reference to a com.esri.arcgis.networkanalyst.INAStreetDirectionsContainer
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

solve

void solve()
           throws IOException,
                  AutomationException
Solve for current network locations.

Description

Solve performs network analysis based upon the IEngineNAWindow::ActiveAnalysis layer and the NAContext.

Product Availability

Available with ArcGIS Engine.

Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.