com.esri.arcgis.display
Class NewLineFeedback

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

All Implemented Interfaces:

IDisplayFeedback, IDisplayFeedback2, IGeodeticLineFeedback, INewLineFeedback, com.esri.arcgis.interop.RemoteObjRef, Serializable

public class NewLineFeedback
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, INewLineFeedback, IDisplayFeedback2, IGeodeticLineFeedback

New Line Display Feedback Object.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Constructor Summary

NewLineFeedback()
Constructs a NewLineFeedback using ArcGIS Engine.

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

Method Summary

void	addPoint(IPoint point) Creates a node at the given point.
boolean	equals(Object o) Compare this object with another
static String	getClsid() getClsid.
int	getConstraint() The constraint on this rubberbander.
int	getGeodeticConstructionMethod() The geodetic construction method.
ISpatialReference	getSpatialReference() The spatial reference of the feedback line.
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	isUseGeodeticConstruction() Specifies if geodetic construction will be used.
boolean	isUseReferenceScale() Determines whether the feedback symbol should respect reference scale.
void	moveTo(IPoint point) Move to the new point.
void	refresh(int hDC) Call this after a refresh to show feedback again.
void	setConstraint(int constrain) The constraint on this rubberbander.
void	setDisplayByRef(IScreenDisplay rhs1) The display the feedback object will use.
void	setGeodeticConstructionMethod(int gType) The geodetic construction method.
void	setSpatialReferenceByRef(ISpatialReference sr) The spatial reference of the feedback line.
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	setUseGeodeticConstruction(boolean flag) Specifies if geodetic construction will be used.
void	setUseReferenceScale(boolean respectsRefScale) Determines whether the feedback symbol should respect reference scale.
void	start(IPoint point) Begins a normal feedback at the given point.
IPolyline	stop() Stops the feedback and returns the shape.

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

NewLineFeedback

public NewLineFeedback()
                throws IOException,
                       UnknownHostException

Constructs a NewLineFeedback using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

NewLineFeedback

public NewLineFeedback(Object obj)
                throws IOException

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

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

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

start

public void start(IPoint point)
           throws IOException,
                  AutomationException

Begins a normal feedback at the given point.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

start in interface INewLineFeedback

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.

addPoint

public void addPoint(IPoint point)
              throws IOException,
                     AutomationException

Creates a node at the given point.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

addPoint in interface INewLineFeedback

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.

stop

public IPolyline stop()
               throws IOException,
                      AutomationException

Stops the feedback and returns the shape.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

stop in interface INewLineFeedback

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getConstraint

public int getConstraint()
                  throws IOException,
                         AutomationException

The constraint on this rubberbander.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getConstraint in interface INewLineFeedback

Returns:

A com.esri.arcgis.display.esriLineConstraints constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setConstraint

public void setConstraint(int constrain)
                   throws IOException,
                          AutomationException

The constraint on this rubberbander.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setConstraint in interface INewLineFeedback

Parameters:

constrain - A com.esri.arcgis.display.esriLineConstraints constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

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.

getSpatialReference

public ISpatialReference getSpatialReference()
                                      throws IOException,
                                             AutomationException

The spatial reference of the feedback line.

Product Availability

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

Specified by:

getSpatialReference in interface IGeodeticLineFeedback

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSpatialReferenceByRef

public void setSpatialReferenceByRef(ISpatialReference sr)
                              throws IOException,
                                     AutomationException

The spatial reference of the feedback line.

Product Availability

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

Specified by:

setSpatialReferenceByRef in interface IGeodeticLineFeedback

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isUseGeodeticConstruction

public boolean isUseGeodeticConstruction()
                                  throws IOException,
                                         AutomationException

Specifies if geodetic construction will be used.

Product Availability

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

Specified by:

isUseGeodeticConstruction in interface IGeodeticLineFeedback

Returns:

The flag

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setUseGeodeticConstruction

public void setUseGeodeticConstruction(boolean flag)
                                throws IOException,
                                       AutomationException

Specifies if geodetic construction will be used.

Product Availability

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

Specified by:

setUseGeodeticConstruction in interface IGeodeticLineFeedback

Parameters:

flag - The flag (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getGeodeticConstructionMethod

public int getGeodeticConstructionMethod()
                                  throws IOException,
                                         AutomationException

The geodetic construction method.

Product Availability

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

Specified by:

getGeodeticConstructionMethod in interface IGeodeticLineFeedback

Returns:

A com.esri.arcgis.geometry.esriGeodeticType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setGeodeticConstructionMethod

public void setGeodeticConstructionMethod(int gType)
                                   throws IOException,
                                          AutomationException

The geodetic construction method.

Product Availability

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

Specified by:

setGeodeticConstructionMethod in interface IGeodeticLineFeedback

Parameters:

gType - A com.esri.arcgis.geometry.esriGeodeticType constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.