com.esri.arcgis.display
Class NewArcFeedback

java.lang.Object
  com.esri.arcgis.display.NewArcFeedback

All Implemented Interfaces:

IDisplayFeedback, IDisplayFeedback2, INewArcFeedback, com.esri.arcgis.interop.RemoteObjRef, Serializable

public class NewArcFeedback
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IDisplayFeedback, IDisplayFeedback2, INewArcFeedback

Feedback object for creating a new circular arc.

Product Availability

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

See Also:

Serialized Form

Constructor Summary

NewArcFeedback()
Constructs a NewArcFeedback using ArcGIS Engine.

NewArcFeedback(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
NewArcFeedback theNewArcFeedback = (NewArcFeedback) obj;

Method Summary

void	abort() Abort the feedback.
boolean	equals(Object o) Compare this object with another
ICircularArc	getArc() The arc as it is currently being drawn.
static String	getClsid() getClsid.
double	getRadius() The current radius of the arc.
ISymbol	getSymbol() The symbol the feedback object will use.
int	hashCode() the hashcode for this object
boolean	isSymbolIsWYSIWYG() Determines whether the feedback symbol scales with the display.
boolean	isUseReferenceScale() Determines whether the feedback symbol should respect reference scale.
void	moveTo(IPoint point) Move to the new point.
void	next(boolean forward) Switch the feedback to the next solution.
void	refresh(int hDC) Call this after a refresh to show feedback again.
void	setDisplayByRef(IScreenDisplay rhs1) The display the feedback object will use.
void	setEndpoint(IPoint point) Fix the to point of the arc.
void	setMidpoint(IPoint point) Fix a midpoint of the arc.
void	setRadius(double radius) The current radius of the arc.
void	setSymbolByRef(ISymbol symbol) The symbol the feedback object will use.
void	setSymbolIsWYSIWYG(boolean isWYSIWYG) Determines whether the feedback symbol scales with the display.
void	setUseReferenceScale(boolean respectsRefScale) Determines whether the feedback symbol should respect reference scale.
void	start(IPoint point) Start the feedback, for an arc with the specified from point.
void	startTangent(IPoint point, ISegment tangent) Start the feedback, fo an ar with the specified from point & tangent direction.
void	stop(IPoint point, ICircularArc[] arc) Stop the feedback, returning the final arc.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

NewArcFeedback

public NewArcFeedback()
               throws IOException,
                      UnknownHostException

Constructs a NewArcFeedback using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

NewArcFeedback

public NewArcFeedback(Object obj)
               throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
NewArcFeedback theNewArcFeedback = (NewArcFeedback) obj;

Construct a NewArcFeedback using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to NewArcFeedback.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

setSymbolByRef

public void setSymbolByRef(ISymbol symbol)
                    throws IOException,
                           AutomationException

The symbol the feedback object will use.

Description

Set Symbol to LineSymbol while working with NewLineFeedback object or to MarkerSymbol with NewMultiPointFeedBack object and so on.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setSymbolByRef in interface IDisplayFeedback

Parameters:

symbol - A reference to a com.esri.arcgis.display.ISymbol (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSymbol

public ISymbol getSymbol()
                  throws IOException,
                         AutomationException

The symbol the feedback object will use.

Description

Set Symbol to LineSymbol while working with NewLineFeedback object or to MarkerSymbol with NewMultiPointFeedBack object and so on.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSymbol in interface IDisplayFeedback

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDisplayByRef

public void setDisplayByRef(IScreenDisplay rhs1)
                     throws IOException,
                            AutomationException

The display the feedback object will use.

Description

Set Display to associate with the screen display area for drawing.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setDisplayByRef in interface IDisplayFeedback

Parameters:

rhs1 - A reference to a com.esri.arcgis.display.IScreenDisplay (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

refresh

public void refresh(int hDC)
             throws IOException,
                    AutomationException

Call this after a refresh to show feedback again.

Description

Refresh redraws the associated screen display area.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

refresh in interface IDisplayFeedback

Parameters:

hDC - The hDC (A COM typedef) (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

moveTo

public void moveTo(IPoint point)
            throws IOException,
                   AutomationException

Move to the new point.

Description

MoveTo moves to the new location specified by the input. Usually, include this method in the MouseMove event.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

moveTo in interface IDisplayFeedback

Parameters:

point - 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.

isSymbolIsWYSIWYG

public boolean isSymbolIsWYSIWYG()
                          throws IOException,
                                 AutomationException

Determines whether the feedback symbol scales with the display.

Product Availability

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

Specified by:

isSymbolIsWYSIWYG in interface IDisplayFeedback2

Returns:

The isWYSIWYG

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSymbolIsWYSIWYG

public void setSymbolIsWYSIWYG(boolean isWYSIWYG)
                        throws IOException,
                               AutomationException

Determines whether the feedback symbol scales with the display.

Product Availability

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

Specified by:

setSymbolIsWYSIWYG in interface IDisplayFeedback2

Parameters:

isWYSIWYG - The isWYSIWYG (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isUseReferenceScale

public boolean isUseReferenceScale()
                            throws IOException,
                                   AutomationException

Determines whether the feedback symbol should respect reference scale.

Product Availability

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

Specified by:

isUseReferenceScale in interface IDisplayFeedback2

Returns:

The respectsRefScale

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setUseReferenceScale

public void setUseReferenceScale(boolean respectsRefScale)
                          throws IOException,
                                 AutomationException

Determines whether the feedback symbol should respect reference scale.

Product Availability

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

Specified by:

setUseReferenceScale in interface IDisplayFeedback2

Parameters:

respectsRefScale - The respectsRefScale (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

start

public void start(IPoint point)
           throws IOException,
                  AutomationException

Start the feedback, for an arc with the specified from point.

Product Availability

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

Specified by:

start in interface INewArcFeedback

Parameters:

point - 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.

startTangent

public void startTangent(IPoint point,
                         ISegment tangent)
                  throws IOException,
                         AutomationException

Start the feedback, fo an ar with the specified from point & tangent direction.

Product Availability

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

Specified by:

startTangent in interface INewArcFeedback

Parameters:

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

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setEndpoint

public void setEndpoint(IPoint point)
                 throws IOException,
                        AutomationException

Fix the to point of the arc.

Product Availability

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

Specified by:

setEndpoint in interface INewArcFeedback

Parameters:

point - 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.

setMidpoint

public void setMidpoint(IPoint point)
                 throws IOException,
                        AutomationException

Fix a midpoint of the arc.

Product Availability

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

Specified by:

setMidpoint in interface INewArcFeedback

Parameters:

point - 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.

next

public void next(boolean forward)
          throws IOException,
                 AutomationException

Switch the feedback to the next solution.

Product Availability

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

Specified by:

next in interface INewArcFeedback

Parameters:

forward - The forward (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRadius

public double getRadius()
                 throws IOException,
                        AutomationException

The current radius of the arc.

Product Availability

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

Specified by:

getRadius in interface INewArcFeedback

Returns:

The radius

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setRadius

public void setRadius(double radius)
               throws IOException,
                      AutomationException

The current radius of the arc.

Product Availability

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

Specified by:

setRadius in interface INewArcFeedback

Parameters:

radius - The radius (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArc

public ICircularArc getArc()
                    throws IOException,
                           AutomationException

The arc as it is currently being drawn.

Product Availability

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

Specified by:

getArc in interface INewArcFeedback

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

stop

public void stop(IPoint point,
                 ICircularArc[] arc)
          throws IOException,
                 AutomationException

Stop the feedback, returning the final arc.

Product Availability

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

Specified by:

stop in interface INewArcFeedback

Parameters:

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

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

abort

public void abort()
           throws IOException,
                  AutomationException

Abort the feedback.

Product Availability

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

Specified by:

abort in interface INewArcFeedback

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.