com.esri.arcgis.geodatabase
Class TopologyGraph

java.lang.Object
  com.esri.arcgis.geodatabase.TopologyGraph

All Implemented Interfaces:

ITopologyGraph, ITopologyGraph2, ITopologyGraph3, com.esri.arcgis.interop.RemoteObjRef, ISupportErrorInfo, java.io.Serializable

public class TopologyGraph
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, ISupportErrorInfo, ITopologyGraph, ITopologyGraph2, ITopologyGraph3

COM Class 'TopologyGraph'. Generated 3/19/2015 1:20:43 PM from 'C:\ArcGIS\COM\esriGeoDatabase.olb'

Description 'Esri Topology Graph object.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.esri.arcgis.system.ISupportErrorInfo

IID, IIDdf0b3d60_548f_101b_8e65_08002b2bd119, xxDummy

Fields inherited from interface com.esri.arcgis.geodatabase.ITopologyGraph3

IID, IID15736f85_dd4f_4297_9921_65168571aca0, xxDummy

Fields inherited from interface com.esri.arcgis.geodatabase.ITopologyGraph2

IID08198140_4151_4218_b6e1_cddb110e1d0c

Fields inherited from interface com.esri.arcgis.geodatabase.ITopologyGraph

IID4adc1017_3c78_434b_a32c_1817a42eb857

Constructor Summary

TopologyGraph(java.lang.Object obj)
Construct a TopologyGraph using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

void	addITopologyGraphEventsListener(ITopologyGraphEvents theListener) addITopologyGraphEventsListener.
void	build(IEnvelope extent, boolean preserveSelection) Creates topo elements from all topology feature classes covering the specified map extent.
void	deleteEdge(ITopologyEdge edge) Deletes the specified edge from its containing topology graph.
void	deletePseudoNodesFromSelection() Removes pseudo-nodes by combining edges incident on such nodes.
boolean	enumHitTest(int whichElements, IPoint queryPoint, double searchRadius, IEnumTGHitInfo[] hitInfo) Locates all elements of the graph within searchRadius units of the query point; whichElements is a bitwise combination of esriTopologyElement values.
boolean	equals(java.lang.Object o) Compare this object with another
IEnvelope	getBuildExtent() The extent used to build the graph.
IEnumTopologyEdge	getEdges() The enumerator that provides access to all the edges.
IEnumTopologyEdge	getEdgeSelection() The enumerator for the selected edges of the topology.
IEnvelope	getExtent() The current extent of all topological elements in the graph.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Deprecated. Internal use only.
IEnumTopologyNode	getNodes() The enumerator that provides access to all the nodes.
IEnumTopologyNode	getNodeSelection() The enumerator for the selected nodes of the topology.
IEnumTopologyEdge	getParentEdges(IFeatureClass featureClass, int fID) Returns the set of edges corresponding to the specified polyline or polygon feature.
IGeometry	getParentGeometry(IFeatureClass featureClass, int fID) Creates a geometry corresponding to the current set of edges/nodes owned by the specified parent.
IEnumTopologyNode	getParentNodes(IFeatureClass featureClass, int fID) Returns the set of nodes corresponding to the specified point or multipoint feature.
int	getSelectionCount(int whichElements) The count of selected elements of the specified types; whichElements is a bitwise combination of esriTopologyElement values.
IEnvelope	getSelectionExtent(int whichElements, boolean includeAdjacent) The extent of the selected subset of the graph, optionally includes extent of all edges incident on selected nodes (or on nodes incident on selected edges); whichElements is a bitwise combination of esriTopologyElement values.
IDisplayFeedback	getSelectionFeedback(int whichElements, IPoint anchor, boolean proportionalStretch) Creates a display feedback object to indicate the effect of a TransformSelection operation on the selected elements; whichElements is a bitwise combination of esriTopologyElement values.
IEnumTopologyParent	getSelectionParents() The feature class and oid of each parent of the selected set of elements.
IDisplayFeedback	getSplitMoveNodeFeedback(ITopologyNode nodeToSplit, boolean proportionalStretch, ISpatialReference outputSR) Creates a display feedback object to indicate the effect of a SplitMoveNode operation on the specified node.
int	hashCode() the hashcode for this object
boolean	hitTest(int whichElements, IPoint queryPoint, double searchRadius, IPoint hitPoint, double[] hitDistance, ITopologyElement[] hitElement) Locates an element of the graph nearest to the query point that is also within searchRadius units of it; whichElements is a bitwise combination of esriTopologyElement values.
boolean	hitTestSelection(int whichElements, IPoint queryPoint, double searchRadius, IPoint hitPoint, double[] hitDistance, ITopologyElement[] hitElement) Locates an element of the graph's selection nearest to the query point that is also within searchRadius units of it; whichElements is a bitwise combination of esriTopologyElement values.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
boolean	isHasElement(ITopologyElement element) Indicates if the topology graph contains the specified element.
boolean	isHasPseudoNodes() Indicates if the topology graph contains pseudo nodes.
boolean	isPosting() Indicates if the topology graph is posting.
void	post(IEnvelope[] invalidArea) Posts changes to topology elements back to their originating features.
void	postEx(IInvalidArea invalidArea) Provides the invalid area of the topology graph.
void	release() Release a TopologyGraph.
void	removeITopologyGraphEventsListener(ITopologyGraphEvents theListener) removeITopologyGraphEventsListener.
boolean	reshapeEdgeGeometry(ITopologyEdge edge, IPath reshapeGeometry) Reshapes (and possibly reinterpolates) the geometry of the specified edge.
boolean	select(int selectHow, ITopologyElement element) Adds the specified element to the selected subset of the graph.
void	selectByGeometry(int whichElements, int selectHow, IGeometry geometry) Selects nodes and/or edges that intersect the specified geometry; whichElements is a bitwise combination of esriTopologyElement values.
void	setEdgeGeometry(ITopologyEdge edge, IPath geometry) Assigns the path geometry to the specified edge.
void	setEmpty() Removes all topological elements from the graph.
boolean	setParentSelected(IFeatureClass featureClass, int fID, boolean selected) Selects parents of edges.
void	setSelectionEmpty(int whichType) Clears the specified selection set: whichType is a bitwise combination of esriTopologyNode, esriTopologyEdge.
void	splitEdgeAtDistance(ITopologyEdge edge, double distance, boolean asRatio, double tolerance, ITopologyEdge[] from, ITopologyNode[] mid, ITopologyEdge[] to) Adds a pseudo-node to the edge at the specified distance along the edge.
void	splitEdgeAtPoint(ITopologyEdge edge, IPoint splitPoint, double tolerance, ITopologyEdge[] from, ITopologyNode[] mid, ITopologyEdge[] to) Adds a pseudo-node to the edge at the point on the edge closest to the input point.
void	splitMoveNode(ITopologyNode nodeToSplit, IPoint moveTo, boolean proportionalStretch) Change graph connectivity: Moves the specified node, along with any selected edges incident on it.
void	transformSelection(int direction, ITransformation transformation, boolean proportionalStretch) Applies the specified transformation to the selected elements of the graph.

Methods inherited from class java.lang.Object

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

Constructor Detail

TopologyGraph

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

Construct a TopologyGraph using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to TopologyGraph.
Casting to this class from the return value of a method will not work, as this class represents an abstract class in ArcObjects.
*
TopologyGraph o = (TopologyGraph)obj; // will not work

TopologyGraph o = new TopologyGraph(obj); // Use this constructor instead
* @param obj an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems TopologyGraph theTopologyGraph = (TopologyGraph) obj;

Method Detail

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Deprecated. Internal use only.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

addITopologyGraphEventsListener

public void addITopologyGraphEventsListener(ITopologyGraphEvents theListener)
                                     throws java.io.IOException

addITopologyGraphEventsListener. Listen to events generated by this class.

Parameters:

theListener - An object that implements the com.esri.arcgis.geodatabase.ITopologyGraphEvents interface.

Throws:

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

removeITopologyGraphEventsListener

public void removeITopologyGraphEventsListener(ITopologyGraphEvents theListener)
                                        throws java.io.IOException

removeITopologyGraphEventsListener. Stop listening to events generated by this class.

Parameters:

theListener - An object that implements the com.esri.arcgis.geodatabase.ITopologyGraphEvents interface.

Throws:

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

release

public void release()

Release a TopologyGraph.

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws java.io.IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setEmpty

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

Removes all topological elements from the graph. Any client-side references to topo elements that came from this graph should be released.

Specified by:

setEmpty in interface ITopologyGraph

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setSelectionEmpty

public void setSelectionEmpty(int whichType)
                       throws java.io.IOException,
                              AutomationException

Clears the specified selection set: whichType is a bitwise combination of esriTopologyNode, esriTopologyEdge.

Specified by:

setSelectionEmpty in interface ITopologyGraph

Parameters:

whichType - The whichType (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

build

public void build(IEnvelope extent,
                  boolean preserveSelection)
           throws java.io.IOException,
                  AutomationException

Creates topo elements from all topology feature classes covering the specified map extent.

Specified by:

build in interface ITopologyGraph

Parameters:

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

preserveSelection - The preserveSelection (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getExtent

public IEnvelope getExtent()
                    throws java.io.IOException,
                           AutomationException

The current extent of all topological elements in the graph. This may be different than the extent used to build the graph.

Specified by:

getExtent in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getBuildExtent

public IEnvelope getBuildExtent()
                         throws java.io.IOException,
                                AutomationException

The extent used to build the graph.

Specified by:

getBuildExtent in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

hitTest

public boolean hitTest(int whichElements,
                       IPoint queryPoint,
                       double searchRadius,
                       IPoint hitPoint,
                       double[] hitDistance,
                       ITopologyElement[] hitElement)
                throws java.io.IOException,
                       AutomationException

Locates an element of the graph nearest to the query point that is also within searchRadius units of it; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

hitTest in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

queryPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

searchRadius - The searchRadius (in)

hitPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

hitDistance - The hitDistance (out: use single element array)

hitElement - A reference to a com.esri.arcgis.geodatabase.ITopologyElement (out: use single element array)

Returns:

The hit

Throws:

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

AutomationException - If the ArcObject component throws an exception.

enumHitTest

public boolean enumHitTest(int whichElements,
                           IPoint queryPoint,
                           double searchRadius,
                           IEnumTGHitInfo[] hitInfo)
                    throws java.io.IOException,
                           AutomationException

Locates all elements of the graph within searchRadius units of the query point; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

enumHitTest in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

queryPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

searchRadius - The searchRadius (in)

hitInfo - A reference to a com.esri.arcgis.geodatabase.IEnumTGHitInfo (out: use single element array)

Returns:

The hit

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSelectionCount

public int getSelectionCount(int whichElements)
                      throws java.io.IOException,
                             AutomationException

The count of selected elements of the specified types; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

getSelectionCount in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

Returns:

The count

Throws:

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

AutomationException - If the ArcObject component throws an exception.

select

public boolean select(int selectHow,
                      ITopologyElement element)
               throws java.io.IOException,
                      AutomationException

Adds the specified element to the selected subset of the graph.

Specified by:

select in interface ITopologyGraph

Parameters:

selectHow - A com.esri.arcgis.geodatabase.esriTopologySelectionResultEnum constant (in)

element - A reference to a com.esri.arcgis.geodatabase.ITopologyElement (in)

Returns:

The selectionChanged

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getNodeSelection

public IEnumTopologyNode getNodeSelection()
                                   throws java.io.IOException,
                                          AutomationException

The enumerator for the selected nodes of the topology.

Specified by:

getNodeSelection in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getEdgeSelection

public IEnumTopologyEdge getEdgeSelection()
                                   throws java.io.IOException,
                                          AutomationException

The enumerator for the selected edges of the topology.

Specified by:

getEdgeSelection in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSelectionExtent

public IEnvelope getSelectionExtent(int whichElements,
                                    boolean includeAdjacent)
                             throws java.io.IOException,
                                    AutomationException

The extent of the selected subset of the graph, optionally includes extent of all edges incident on selected nodes (or on nodes incident on selected edges); whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

getSelectionExtent in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

includeAdjacent - The includeAdjacent (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

transformSelection

public void transformSelection(int direction,
                               ITransformation transformation,
                               boolean proportionalStretch)
                        throws java.io.IOException,
                               AutomationException

Applies the specified transformation to the selected elements of the graph.

Specified by:

transformSelection in interface ITopologyGraph

Parameters:

direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)

transformation - A reference to a com.esri.arcgis.geometry.ITransformation (in)

proportionalStretch - The proportionalStretch (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

post

public void post(IEnvelope[] invalidArea)
          throws java.io.IOException,
                 AutomationException

Posts changes to topology elements back to their originating features. Must be used within an edit session and edit operation.

Specified by:

post in interface ITopologyGraph

Parameters:

invalidArea - A reference to a com.esri.arcgis.geometry.IEnvelope (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isPosting

public boolean isPosting()
                  throws java.io.IOException,
                         AutomationException

Indicates if the topology graph is posting.

Specified by:

isPosting in interface ITopologyGraph

Returns:

The posting

Throws:

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

AutomationException - If the ArcObject component throws an exception.

reshapeEdgeGeometry

public boolean reshapeEdgeGeometry(ITopologyEdge edge,
                                   IPath reshapeGeometry)
                            throws java.io.IOException,
                                   AutomationException

Reshapes (and possibly reinterpolates) the geometry of the specified edge.

Specified by:

reshapeEdgeGeometry in interface ITopologyGraph

Parameters:

edge - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (in)

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

Returns:

The reshaped

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSelectionParents

public IEnumTopologyParent getSelectionParents()
                                        throws java.io.IOException,
                                               AutomationException

The feature class and oid of each parent of the selected set of elements.

Specified by:

getSelectionParents in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setParentSelected

public boolean setParentSelected(IFeatureClass featureClass,
                                 int fID,
                                 boolean selected)
                          throws java.io.IOException,
                                 AutomationException

Selects parents of edges. SUbsequent edits to those edges will only be posted back to selected parents.

Specified by:

setParentSelected in interface ITopologyGraph

Parameters:

featureClass - A reference to a com.esri.arcgis.geodatabase.IFeatureClass (in)

fID - The fID (in)

selected - The selected (in)

Returns:

The edgeSelectionChanged

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getParentGeometry

public IGeometry getParentGeometry(IFeatureClass featureClass,
                                   int fID)
                            throws java.io.IOException,
                                   AutomationException

Creates a geometry corresponding to the current set of edges/nodes owned by the specified parent.

Specified by:

getParentGeometry in interface ITopologyGraph

Parameters:

featureClass - A reference to a com.esri.arcgis.geodatabase.IFeatureClass (in)

fID - The fID (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSelectionFeedback

public IDisplayFeedback getSelectionFeedback(int whichElements,
                                             IPoint anchor,
                                             boolean proportionalStretch)
                                      throws java.io.IOException,
                                             AutomationException

Creates a display feedback object to indicate the effect of a TransformSelection operation on the selected elements; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

getSelectionFeedback in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

anchor - A reference to a com.esri.arcgis.geometry.IPoint (in)

proportionalStretch - The proportionalStretch (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

splitMoveNode

public void splitMoveNode(ITopologyNode nodeToSplit,
                          IPoint moveTo,
                          boolean proportionalStretch)
                   throws java.io.IOException,
                          AutomationException

Change graph connectivity: Moves the specified node, along with any selected edges incident on it. A copy of the node, along with unselected edges, remains in the original location.

Specified by:

splitMoveNode in interface ITopologyGraph

Parameters:

nodeToSplit - A reference to a com.esri.arcgis.geodatabase.ITopologyNode (in)

moveTo - A reference to a com.esri.arcgis.geometry.IPoint (in)

proportionalStretch - The proportionalStretch (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSplitMoveNodeFeedback

public IDisplayFeedback getSplitMoveNodeFeedback(ITopologyNode nodeToSplit,
                                                 boolean proportionalStretch,
                                                 ISpatialReference outputSR)
                                          throws java.io.IOException,
                                                 AutomationException

Creates a display feedback object to indicate the effect of a SplitMoveNode operation on the specified node.

Specified by:

getSplitMoveNodeFeedback in interface ITopologyGraph

Parameters:

nodeToSplit - A reference to a com.esri.arcgis.geodatabase.ITopologyNode (in)

proportionalStretch - The proportionalStretch (in)

outputSR - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

splitEdgeAtPoint

public void splitEdgeAtPoint(ITopologyEdge edge,
                             IPoint splitPoint,
                             double tolerance,
                             ITopologyEdge[] from,
                             ITopologyNode[] mid,
                             ITopologyEdge[] to)
                      throws java.io.IOException,
                             AutomationException

Adds a pseudo-node to the edge at the point on the edge closest to the input point. The node gets created at an existing vertex if one is located within the specified tolerance of the split point.

Specified by:

splitEdgeAtPoint in interface ITopologyGraph

Parameters:

edge - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (in)

splitPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

tolerance - The tolerance (in)

from - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (out: use single element array)

mid - A reference to a com.esri.arcgis.geodatabase.ITopologyNode (out: use single element array)

to - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

splitEdgeAtDistance

public void splitEdgeAtDistance(ITopologyEdge edge,
                                double distance,
                                boolean asRatio,
                                double tolerance,
                                ITopologyEdge[] from,
                                ITopologyNode[] mid,
                                ITopologyEdge[] to)
                         throws java.io.IOException,
                                AutomationException

Adds a pseudo-node to the edge at the specified distance along the edge. The node gets created at an existing vertex if one is located within the specified tolerance.

Specified by:

splitEdgeAtDistance in interface ITopologyGraph

Parameters:

edge - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (in)

distance - The distance (in)

asRatio - The asRatio (in)

tolerance - The tolerance (in)

from - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (out: use single element array)

mid - A reference to a com.esri.arcgis.geodatabase.ITopologyNode (out: use single element array)

to - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setEdgeGeometry

public void setEdgeGeometry(ITopologyEdge edge,
                            IPath geometry)
                     throws java.io.IOException,
                            AutomationException

Assigns the path geometry to the specified edge. Reinterpolatex vertex attributes for the edge if any exist.

Specified by:

setEdgeGeometry in interface ITopologyGraph

Parameters:

edge - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (in)

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

deletePseudoNodesFromSelection

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

Removes pseudo-nodes by combining edges incident on such nodes. Edges and nodes in the current selection are considered.

Specified by:

deletePseudoNodesFromSelection in interface ITopologyGraph

Throws:

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

AutomationException - If the ArcObject component throws an exception.

deleteEdge

public void deleteEdge(ITopologyEdge edge)
                throws java.io.IOException,
                       AutomationException

Deletes the specified edge from its containing topology graph.

Specified by:

deleteEdge in interface ITopologyGraph

Parameters:

edge - A reference to a com.esri.arcgis.geodatabase.ITopologyEdge (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

selectByGeometry

public void selectByGeometry(int whichElements,
                             int selectHow,
                             IGeometry geometry)
                      throws java.io.IOException,
                             AutomationException

Selects nodes and/or edges that intersect the specified geometry; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

selectByGeometry in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

selectHow - A com.esri.arcgis.geodatabase.esriTopologySelectionResultEnum constant (in)

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getParentNodes

public IEnumTopologyNode getParentNodes(IFeatureClass featureClass,
                                        int fID)
                                 throws java.io.IOException,
                                        AutomationException

Returns the set of nodes corresponding to the specified point or multipoint feature.

Specified by:

getParentNodes in interface ITopologyGraph

Parameters:

featureClass - A reference to a com.esri.arcgis.geodatabase.IFeatureClass (in)

fID - The fID (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getParentEdges

public IEnumTopologyEdge getParentEdges(IFeatureClass featureClass,
                                        int fID)
                                 throws java.io.IOException,
                                        AutomationException

Returns the set of edges corresponding to the specified polyline or polygon feature.

Specified by:

getParentEdges in interface ITopologyGraph

Parameters:

featureClass - A reference to a com.esri.arcgis.geodatabase.IFeatureClass (in)

fID - The fID (in)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getEdges

public IEnumTopologyEdge getEdges()
                           throws java.io.IOException,
                                  AutomationException

The enumerator that provides access to all the edges.

Specified by:

getEdges in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getNodes

public IEnumTopologyNode getNodes()
                           throws java.io.IOException,
                                  AutomationException

The enumerator that provides access to all the nodes.

Specified by:

getNodes in interface ITopologyGraph

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isHasElement

public boolean isHasElement(ITopologyElement element)
                     throws java.io.IOException,
                            AutomationException

Indicates if the topology graph contains the specified element.

Specified by:

isHasElement in interface ITopologyGraph

Parameters:

element - A reference to a com.esri.arcgis.geodatabase.ITopologyElement (in)

Returns:

The hasElement

Throws:

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

AutomationException - If the ArcObject component throws an exception.

hitTestSelection

public boolean hitTestSelection(int whichElements,
                                IPoint queryPoint,
                                double searchRadius,
                                IPoint hitPoint,
                                double[] hitDistance,
                                ITopologyElement[] hitElement)
                         throws java.io.IOException,
                                AutomationException

Locates an element of the graph's selection nearest to the query point that is also within searchRadius units of it; whichElements is a bitwise combination of esriTopologyElement values.

Specified by:

hitTestSelection in interface ITopologyGraph

Parameters:

whichElements - The whichElements (in)

queryPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

searchRadius - The searchRadius (in)

hitPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

hitDistance - The hitDistance (out: use single element array)

hitElement - A reference to a com.esri.arcgis.geodatabase.ITopologyElement (out: use single element array)

Returns:

The hit

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isHasPseudoNodes

public boolean isHasPseudoNodes()
                         throws java.io.IOException,
                                AutomationException

Indicates if the topology graph contains pseudo nodes.

Specified by:

isHasPseudoNodes in interface ITopologyGraph2

Returns:

The hasPseudoNodes

Throws:

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

AutomationException - If the ArcObject component throws an exception.

postEx

public void postEx(IInvalidArea invalidArea)
            throws java.io.IOException,
                   AutomationException

Provides the invalid area of the topology graph.

Specified by:

postEx in interface ITopologyGraph3

Parameters:

invalidArea - A reference to a com.esri.arcgis.geodatabase.IInvalidArea (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.