com.esri.arcgis.geometry
Class IPolylineProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geometry.IGeometryProxy
          com.esri.arcgis.geometry.ICurveProxy
              com.esri.arcgis.geometry.IPolycurveProxy
                  com.esri.arcgis.geometry.IPolylineProxy

All Implemented Interfaces:

java.io.Externalizable, ICurve, IGeometry, IPolycurve, IPolyline, java.io.Serializable

Direct Known Subclasses:

IPolyline2Proxy

public class IPolylineProxy

extends IPolycurveProxy

implements IPolyline, java.io.Serializable

Provides access to members that identify and add behavior to a polyline object.

Product Availability

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

See Also:

Serialized Form

Field Summary

static java.lang.Class

targetClass

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

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF

Constructor Summary

	IPolylineProxy() For internal use only
	IPolylineProxy(java.lang.Object obj)
protected	IPolylineProxy(java.lang.Object obj, java.lang.String iid)
	IPolylineProxy(java.lang.String CLSID, java.lang.String host, AuthInfo authInfo)
protected	IPolylineProxy(java.lang.String CLSID, java.lang.String iid, java.lang.String host, AuthInfo authInfo)

Method Summary

void	addListener(java.lang.String iidStr, java.lang.Object theListener, java.lang.Object theSource) Adds a Java object to be a listener for a specific kind of event generated by the COM object.
void	removeListener(java.lang.String iidStr, java.lang.Object theListener) Removes a Java object as a listener to events generated by a COM object.
boolean	reshape(IPath reshapeSource) Modifies this polyline by replacing some of its segments with some segments from reshapeSource.
void	simplifyNetwork() Performs a simplification that preserves network properties and creates a consistent network geometry.

Methods inherited from class com.esri.arcgis.geometry.IPolycurveProxy

densify, generalize, smooth, splitAtDistance, splitAtPoint, weed

Methods inherited from class com.esri.arcgis.geometry.ICurveProxy

getFromPoint, getLength, getSubcurve, getToPoint, isClosed, queryFromPoint, queryNormal, queryPoint, queryPointAndDistance, queryTangent, queryToPoint, reverseOrientation, setFromPoint, setToPoint

Methods inherited from class com.esri.arcgis.geometry.IGeometryProxy

geoNormalize, geoNormalizeFromLongitude, getDimension, getEnvelope, getGeometryType, getSpatialReference, isEmpty, project, queryEnvelope, setEmpty, setSpatialReferenceByRef, snapToSpatialReference

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.geometry.IPolycurve

densify, generalize, smooth, splitAtDistance, splitAtPoint, weed

Methods inherited from interface com.esri.arcgis.geometry.ICurve

getFromPoint, getLength, getSubcurve, getToPoint, isClosed, queryFromPoint, queryNormal, queryPoint, queryPointAndDistance, queryTangent, queryToPoint, reverseOrientation, setFromPoint, setToPoint

Methods inherited from interface com.esri.arcgis.geometry.IGeometry

geoNormalize, geoNormalizeFromLongitude, getDimension, getEnvelope, getGeometryType, getSpatialReference, isEmpty, project, queryEnvelope, setEmpty, setSpatialReferenceByRef, snapToSpatialReference

Field Detail

targetClass

public static final java.lang.Class targetClass

Constructor Detail

IPolylineProxy

public IPolylineProxy(java.lang.String CLSID,
                      java.lang.String host,
                      AuthInfo authInfo)
               throws java.net.UnknownHostException,
                      java.io.IOException

IPolylineProxy

public IPolylineProxy()

For internal use only

IPolylineProxy

public IPolylineProxy(java.lang.Object obj)
               throws java.io.IOException

IPolylineProxy

protected IPolylineProxy(java.lang.Object obj,
                         java.lang.String iid)
                  throws java.io.IOException

IPolylineProxy

protected IPolylineProxy(java.lang.String CLSID,
                         java.lang.String iid,
                         java.lang.String host,
                         AuthInfo authInfo)
                  throws java.io.IOException

Method Detail

addListener

public void addListener(java.lang.String iidStr,
                        java.lang.Object theListener,
                        java.lang.Object theSource)
                 throws java.io.IOException

Description copied from class: Dispatch

Adds a Java object to be a listener for a specific kind of event generated by the COM object. when you wish to invoke method on the COM object using IDispatch (not using custom marshalling).

Overrides:

addListener in class IPolycurveProxy

Throws:

java.io.IOException

removeListener

public void removeListener(java.lang.String iidStr,
                           java.lang.Object theListener)
                    throws java.io.IOException

Description copied from class: Dispatch

Removes a Java object as a listener to events generated by a COM object. when you wish to invoke method on the COM object using IDispatch (not using custom marshalling).

Overrides:

removeListener in class IPolycurveProxy

Throws:

java.io.IOException

reshape

public boolean reshape(IPath reshapeSource)
                throws java.io.IOException,
                       AutomationException

Description copied from interface: IPolyline

Modifies this polyline by replacing some of its segments with some segments from reshapeSource.

Supported Platforms

Windows, Solaris, Linux

Description

Reshape replaces the Segments in the Polyline between consecutive Intersections with the input Path segments that connect those intersections. Reshape returns a boolean indicating whether or not a modification to the Polyline occurred.

Remarks

Note: For multipart (more than one path) polyline output part ordering may not be preserved. The orientation of vertices within parts is preserved.

Specified by:

reshape in interface IPolyline

Parameters:

reshapeSource - A reference to a com.esri.arcgis.geometry.IPath (in)

Returns:

The didReshape

Throws:

AutomationException - If the ArcObject component throws an exception.

java.io.IOException - If there are interop problems.

simplifyNetwork

public void simplifyNetwork()
                     throws java.io.IOException,
                            AutomationException

Description copied from interface: IPolyline

Performs a simplification that preserves network properties and creates a consistent network geometry.

Supported Platforms

Windows, Solaris, Linux

Description

Performs a partial simplification of the Polyline to ensure necessary consistency for a valid Network but not true topological simplicity. SimplifyNetwork performs the following alterations to the base Polyline:

1) Deletes empty and zero length segments.
2) Removes empty parts.
3) Makes segment orientation mutually consistent. Ensures that the following FromPoints and preceding ToPoints of connected segments are equal.
4) Creates new parts for discontiguous segments or segments with different attributes.
5) Merge parts where exactly two parts share an endpoint.
6) For a pair of segments in a part that share an endpoint such that one segment has NaN attributes and the other has non-NaN attributes, assign the non-NaN attributes of one to the corresponding NaN slots of the other.

Remarks

It is possbile for network features to have an inconsistent geometry requiring simplification, for example, a network edge can be a multipart feature whose parts share an endpoint. To correct the feature's geometry, set IsKnownSimple to False and call SimplifyNetwork on the feature to correct the inconsistency.

Specified by:

simplifyNetwork in interface IPolyline

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.