com.esri.arcgis.editor
Class ITraverseWindow2Proxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.editor.ITraverseWindow2Proxy

All Implemented Interfaces:

ITraverseWindow2, Externalizable, Serializable

public class ITraverseWindow2Proxy
extends com.esri.arcgis.interop.Dispatch
implements ITraverseWindow2, Serializable

Provides access to members that interact with the Traverse Window dialog.

Description

ITraverseWindow2 extends the TraverseWindow functionality to allow you to set things like the the start and end points of the traverse, check if the Finish or IsClosed buttons are enabled.

Remarks

ITraverseWindow2 allows courses to be added to the existing traverse within the Traverse dialog. A current workspace must be being edited for the Traverse dialog to be enabled. Also the current edit layer must be either a Polyline or a Polygon.

A StartPoint needs to be set before any courses can be added. An optional FinishPoint can exist for the traverse.

The type of course being added to the traverse depends on the CourseType. The esriCTDirectionDistance and esriCTAngleDistance courses create line segments, the esriCTCurve and esriCTTangentCurve courses create circular arc segments. The courses are defined by text values within the MeasureText, CurveParameter, CurveDirectionType and TurnDirection properties.

When the course type is DirectionDistance, MeasureText(0) is the direction of the course and MeasureText(1) is the distance of the course. For a course type of AngleDistance, MeasureText(0) is the clockwise angle between the previous segment and the new segment and MeasureText(1) is the distance of the line segment. For both the TangentCurve and Curve course types, MeasureText(0) is a text value representing the appropriate curve parameter defined by CurveParameter(0) and MeasureText(1) is a text value representing the appropriate curve parameter defined by CurveParameter(1). Any two of the CurveParameters are required to create a circular arc including Chord Length, Arc Length, Delta Angle or Radius. The TurnDirection is also required to indicate if the curve turns to the left or right If the course type is Curve, a text value in MeasureText(2) and CurveDirectionType define the direction of the curve.

Once all of the parameters have been set for a course, IsAddEnabled will test if the values are correct. Add is used to create a new course. You can test IsFinishEnabled, the Finish button is enabled once you have at least one course in the traverse. You can also remove a specific course with the Remove method.

All Directions and Angles are in the current units specified within the Editor options. Distances are in the current data frame map units, however they can also be entered with an appropriate suffix that specifies the length units. Refer to the IDistanceConverter for more on the converting distances.

To interact with specific controls on the Traverse Window dialog, the MeasureSelected, MeasureHWND and SetFocusToMeasure methods are used.

Product Availability

Available with ArcGIS Desktop.

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

	ITraverseWindow2Proxy()
	ITraverseWindow2Proxy(Object obj)
protected	ITraverseWindow2Proxy(Object obj, String iid)

Method Summary

void	add() Add the course that is defined by the current course parameters.
void	addListener(String iidStr, Object theListener, Object theSource)
void	finish() Finishes the traverse.
ICourse	getCourse(int index) A reference to the ith course.
int	getCourseCount() The number of courses in the traverse.
int	getCourseType() The type of the course being added.
int	getCurveDirectionType() If the course type is esriCTCurve, defines the direction type of the curve.
int	getCurveParameter(int index) If the course type is esriCTCurve or esriCTTangentCurve, describes the type of curve paramater that the ith measure text represents.
IPoint	getFinishPoint() The specified end point of the traverse.
int	getMeasureHWND(int index) The handle of the ith measure text control.
String	getMeasureText(int index) The ith value that defines the course to add.
IPoint	getStartPoint() The specified start point of the traverse.
int	getTurnDirection() If the course type is esriCTCurve or esriCTTangentCurve, indicates if the curve turns to the left or right.
boolean	isAddEnabled() Indicates if the Add command on the Traverse Window dialog is enabled.
boolean	isClosedLoop() Indicates if the traverse is a closed loop.
boolean	isFinishEnabled() Indicates if the Finish command on the Traverse Window dialog is enabled.
boolean	isMeasureSelected(int index) Indicates if the text in the ith measure is selected.
boolean	isVisible() Indicates if Traverse Window is visible.
void	remove(int index) Removes the ith course from the traverse.
void	removeListener(String iidStr, Object theListener)
void	setCourseType(int type) The type of the course being added.
void	setCurveDirectionType(int direction) If the course type is esriCTCurve, defines the direction type of the curve.
void	setCurveParameter(int index, int curveParam) If the course type is esriCTCurve or esriCTTangentCurve, describes the type of curve paramater that the ith measure text represents.
void	setFinishPoint(IPoint finish) The specified end point of the traverse.
void	setFocusToMeasure(int index) Change the focus to the ith measure text control.
void	setIsClosedLoop(boolean closed) Indicates if the traverse is a closed loop.
void	setMeasureSelected(int index, boolean sel) Indicates if the text in the ith measure is selected.
void	setMeasureText(int index, String text) The ith value that defines the course to add.
void	setStartPoint(IPoint start) The specified start point of the traverse.
void	setTurnDirection(int direction) If the course type is esriCTCurve or esriCTTangentCurve, indicates if the curve turns to the left or right.
void	setVisible(boolean vis) Indicates if Traverse Window is visible.

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

ITraverseWindow2Proxy

public ITraverseWindow2Proxy()

ITraverseWindow2Proxy

public ITraverseWindow2Proxy(Object obj)
                      throws IOException

Throws:

IOException

ITraverseWindow2Proxy

protected ITraverseWindow2Proxy(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

setVisible

public void setVisible(boolean vis)
                throws IOException,
                       AutomationException

Indicates if Traverse Window is visible.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setVisible in interface ITraverseWindow2

Parameters:

vis - The vis (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isVisible

public boolean isVisible()
                  throws IOException,
                         AutomationException

Indicates if Traverse Window is visible.

Product Availability

Available with ArcGIS Desktop.

Specified by:

isVisible in interface ITraverseWindow2

Returns:

The vis

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getStartPoint

public IPoint getStartPoint()
                     throws IOException,
                            AutomationException

The specified start point of the traverse.

Remarks

The starting coordinates of the traverse. The start point must be set before any courses can be added to the traverse with the Add method.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getStartPoint in interface ITraverseWindow2

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setStartPoint

public void setStartPoint(IPoint start)
                   throws IOException,
                          AutomationException

The specified start point of the traverse.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setStartPoint in interface ITraverseWindow2

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFinishPoint

public IPoint getFinishPoint()
                      throws IOException,
                             AutomationException

The specified end point of the traverse.

Remarks

An optional finish point for the traverse. The finish point is only used by the Closure command and Adjust command on the Traverse dialog.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getFinishPoint in interface ITraverseWindow2

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setFinishPoint

public void setFinishPoint(IPoint finish)
                    throws IOException,
                           AutomationException

The specified end point of the traverse.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setFinishPoint in interface ITraverseWindow2

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCourseCount

public int getCourseCount()
                   throws IOException,
                          AutomationException

The number of courses in the traverse.

Remarks

Returns the number of courses in the Course collection. The last course in the Course collection has an index equal to CourseCount - 1.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getCourseCount in interface ITraverseWindow2

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCourse

public ICourse getCourse(int index)
                  throws IOException,
                         AutomationException

A reference to the ith course.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getCourse in interface ITraverseWindow2

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.editor.ICourse

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCourseType

public int getCourseType()
                  throws IOException,
                         AutomationException

The type of the course being added.

Description

Specifies the type of course that will be added when the Add method is used.

There are four course types;

esriCTDirectionDistance - Add a straight course defined by a direction and a distance.

esriCTAngleDistance - Add a straight course defined by an angle from the previous course and a distance.

esriCTCurve - Add a non-tangent curve course. Any of the following parameters can be used to define the curve; Radius, Arc, Angle or Curve. The TurnDirection specifies that the course will be curving to the left or to the right. The direction of the curve can be specified as a tangent, a radial toward the center point or a chord direction.

esriCTTangentCurve - Add a curve that is tangent to the previous course. Use the same parameters as the esriCTCurve to define the curve.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getCourseType in interface ITraverseWindow2

Returns:

A com.esri.arcgis.editor.esriCourseType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCourseType

public void setCourseType(int type)
                   throws IOException,
                          AutomationException

The type of the course being added.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setCourseType in interface ITraverseWindow2

Parameters:

type - A com.esri.arcgis.editor.esriCourseType constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isMeasureSelected

public boolean isMeasureSelected(int index)
                          throws IOException,
                                 AutomationException

Indicates if the text in the ith measure is selected.

Product Availability

Available with ArcGIS Desktop.

Specified by:

isMeasureSelected in interface ITraverseWindow2

Parameters:

index - The index (in)

Returns:

The sel

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setMeasureSelected

public void setMeasureSelected(int index,
                               boolean sel)
                        throws IOException,
                               AutomationException

Indicates if the text in the ith measure is selected.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setMeasureSelected in interface ITraverseWindow2

Parameters:

index - The index (in)

sel - The sel (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getMeasureText

public String getMeasureText(int index)
                      throws IOException,
                             AutomationException

The ith value that defines the course to add.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getMeasureText in interface ITraverseWindow2

Parameters:

index - The index (in)

Returns:

The text

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setMeasureText

public void setMeasureText(int index,
                           String text)
                    throws IOException,
                           AutomationException

The ith value that defines the course to add.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setMeasureText in interface ITraverseWindow2

Parameters:

index - The index (in)

text - The text (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getMeasureHWND

public int getMeasureHWND(int index)
                   throws IOException,
                          AutomationException

The handle of the ith measure text control.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getMeasureHWND in interface ITraverseWindow2

Parameters:

index - The index (in)

Returns:

The hWND (A COM typedef)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCurveParameter

public int getCurveParameter(int index)
                      throws IOException,
                             AutomationException

If the course type is esriCTCurve or esriCTTangentCurve, describes the type of curve paramater that the ith measure text represents.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getCurveParameter in interface ITraverseWindow2

Parameters:

index - The index (in)

Returns:

A com.esri.arcgis.editor.esriCurveParameter constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCurveParameter

public void setCurveParameter(int index,
                              int curveParam)
                       throws IOException,
                              AutomationException

If the course type is esriCTCurve or esriCTTangentCurve, describes the type of curve paramater that the ith measure text represents.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setCurveParameter in interface ITraverseWindow2

Parameters:

index - The index (in)

curveParam - A com.esri.arcgis.editor.esriCurveParameter constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getTurnDirection

public int getTurnDirection()
                     throws IOException,
                            AutomationException

If the course type is esriCTCurve or esriCTTangentCurve, indicates if the curve turns to the left or right.

Remarks

The TurnDirection property defines which way a circular arc geometry turns, to the left or right. The property is only used when the course type is either esriCTCurve or esruCTTangentCurve

Product Availability

Available with ArcGIS Desktop.

Specified by:

getTurnDirection in interface ITraverseWindow2

Returns:

A com.esri.arcgis.editor.esriTurnDirection constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTurnDirection

public void setTurnDirection(int direction)
                      throws IOException,
                             AutomationException

If the course type is esriCTCurve or esriCTTangentCurve, indicates if the curve turns to the left or right.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setTurnDirection in interface ITraverseWindow2

Parameters:

direction - A com.esri.arcgis.editor.esriTurnDirection constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCurveDirectionType

public int getCurveDirectionType()
                          throws IOException,
                                 AutomationException

If the course type is esriCTCurve, defines the direction type of the curve.

Product Availability

Available with ArcGIS Desktop.

Specified by:

getCurveDirectionType in interface ITraverseWindow2

Returns:

A com.esri.arcgis.editor.esriCurveDirectionType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCurveDirectionType

public void setCurveDirectionType(int direction)
                           throws IOException,
                                  AutomationException

If the course type is esriCTCurve, defines the direction type of the curve.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setCurveDirectionType in interface ITraverseWindow2

Parameters:

direction - A com.esri.arcgis.editor.esriCurveDirectionType constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isAddEnabled

public boolean isAddEnabled()
                     throws IOException,
                            AutomationException

Indicates if the Add command on the Traverse Window dialog is enabled.

Remarks

The Add command on the Traverse Window dialog is enabled under the following conditions;

• An edit session has been started
• The current target is a polyline or polygon feature class
• A start point has been defined
• A course is correctly defined and the appropriate units have been used for the various MeasureText controls

Product Availability

Available with ArcGIS Desktop.

Specified by:

isAddEnabled in interface ITraverseWindow2

Returns:

The enabled

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

add

public void add()
         throws IOException,
                AutomationException

Add the course that is defined by the current course parameters.

Description

Adds a course to the end of the traverse desfined within the TraverseWindow. The course must be specified using the other methods on the ITraverseWindow interface.

The StartPoint needs to exist before any courses can be added.

Product Availability

Available with ArcGIS Desktop.

Specified by:

add in interface ITraverseWindow2

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setFocusToMeasure

public void setFocusToMeasure(int index)
                       throws IOException,
                              AutomationException

Change the focus to the ith measure text control.

Description

Use the SetFocusToMeasure method in conjunction with the MeasureSelected property to select the text within a specific measure control on the Traverse dialog.

The index refers to the measure control to select text in.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setFocusToMeasure in interface ITraverseWindow2

Parameters:

index - The index (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isClosedLoop

public boolean isClosedLoop()
                     throws IOException,
                            AutomationException

Indicates if the traverse is a closed loop.

Remarks

The Closed Loop checkbox on the Traverse Window dialog is enabled if both the start and finish point are set.

Product Availability

Available with ArcGIS Desktop.

Specified by:

isClosedLoop in interface ITraverseWindow2

Returns:

The closed

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setIsClosedLoop

public void setIsClosedLoop(boolean closed)
                     throws IOException,
                            AutomationException

Indicates if the traverse is a closed loop.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setIsClosedLoop in interface ITraverseWindow2

Parameters:

closed - The closed (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isFinishEnabled

public boolean isFinishEnabled()
                        throws IOException,
                               AutomationException

Indicates if the Finish command on the Traverse Window dialog is enabled.

Remarks

The Finish command on the Traverse Window dialog is enabled under the following conditions;

• An edit session has been started
• The current target is a polyline or polygon feature class
• At least one course has been added

Product Availability

Available with ArcGIS Desktop.

Specified by:

isFinishEnabled in interface ITraverseWindow2

Returns:

The finished

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

remove

public void remove(int index)
            throws IOException,
                   AutomationException

Removes the ith course from the traverse.

Description

Removes the ith course from the traverse window. You cannot remove the 0th course if it is Course Type is either esriCTAngleDistance or esriCTTangentCurve.

Product Availability

Available with ArcGIS Desktop.

Specified by:

remove in interface ITraverseWindow2

Parameters:

index - The index (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

finish

public void finish()
            throws IOException,
                   AutomationException

Finishes the traverse.

Product Availability

Available with ArcGIS Desktop.

Specified by:

finish in interface ITraverseWindow2

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.