com.esri.arcgis.controls
Class IARFeatureProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.controls.IARFeatureProxy

All Implemented Interfaces:

IARFeature, Externalizable, Serializable

public class IARFeatureProxy
extends com.esri.arcgis.interop.Dispatch
implements IARFeature, Serializable

Provides access to members that control the ARFeature.

Description

The IARFeature interface is a starting point for accessing the feature's field and field values, and identifying the feature on the display.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

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

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

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
void	centerAt() Centers the feature on the map display.
void	flash() Flashes the feature on the display.
void	flicker() Flickers the feature on the display.
Object	getCustomProperty() A property to associate data with an object.
String	getFieldAliasName(int index) The alias name of the field.
int	getFieldCount() The number of fields in the field collection.
String	getFieldName(int index) The name of the field.
int	getFieldType(int index) The type of field.
Object	getInternalObject() The internal ArcObjects IFeature object.
Object	getValue(Object index) The value of the field.
String	getValueAsString(Object index) A property to access the value of the specified field as a string.
void	highlight(boolean bHighlight, int color) Highlights the feature on the display.
boolean	isFieldAccessible(Object index) A property that checks if the specified field is accessible.
void	removeListener(String iidStr, Object theListener)
void	setCustomProperty(Object pVal) A property to associate data with an object.
void	zoomTo() Zooms the map to display the feature.

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

IARFeatureProxy

public IARFeatureProxy()

IARFeatureProxy

public IARFeatureProxy(Object obj)
                throws IOException

Throws:

IOException

IARFeatureProxy

protected IARFeatureProxy(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

getValue

public Object getValue(Object index)
                throws IOException,
                       AutomationException

The value of the field.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getValue in interface IARFeature

Parameters:

index - A Variant (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFieldCount

public int getFieldCount()
                  throws IOException,
                         AutomationException

The number of fields in the field collection.

Description

The FieldCount property returns the number of fields in the ARFeature's field collection. There is always at least one field within the field collection.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getFieldCount in interface IARFeature

Returns:

The lCount

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFieldName

public String getFieldName(int index)
                    throws IOException,
                           AutomationException

The name of the field.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getFieldName in interface IARFeature

Parameters:

index - The index (in)

Returns:

The sName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFieldAliasName

public String getFieldAliasName(int index)
                         throws IOException,
                                AutomationException

The alias name of the field.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getFieldAliasName in interface IARFeature

Parameters:

index - The index (in)

Returns:

The sAliasName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFieldType

public int getFieldType(int index)
                 throws IOException,
                        AutomationException

The type of field.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getFieldType in interface IARFeature

Parameters:

index - The index (in)

Returns:

A com.esri.arcgis.controls.esriARFieldType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

zoomTo

public void zoomTo()
            throws IOException,
                   AutomationException

Zooms the map to display the feature.

Description

Zooms to the ARFeature to make it visible on the display. This may change the IARMap::MapScale. By default the screen is automatically refreshed.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

zoomTo in interface IARFeature

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

centerAt

public void centerAt()
              throws IOException,
                     AutomationException

Centers the feature on the map display.

Description

Centers the ARFeature on the display to make it visible. The extent of the ARMap will change, but the IARMap::MapScale will remain the same. By default the screen is automatically refreshed.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

centerAt in interface IARFeature

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

flash

public void flash()
           throws IOException,
                  AutomationException

Flashes the feature on the display.

Description

Flashes the ARFeature once on the display. Before using the Flash method use the ZoomTo or CenterAt method to ensure that the ARFeature is visible in the ARMap display area to the user.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

flash in interface IARFeature

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

flicker

public void flicker()
             throws IOException,
                    AutomationException

Flickers the feature on the display.

Description

Flickers the ARFeature on the display. This is like flashing the feature four times in quick succession. Before using the Flicker method use the ZoomTo or CenterAt method to ensure that the ARFeature is visible in the ARMap display area to the user.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

flicker in interface IARFeature

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getInternalObject

public Object getInternalObject()
                         throws IOException,
                                AutomationException

The internal ArcObjects IFeature object.

Description

Use the InternalObject property to access the underlying IFeature object. This property is always inaccessible.

Remarks

Getting the InternalObject property will return an error if no license is available and if the currently loaded document was not published with permission to access InternalObjects. Use the IARControl::HasDocumentPermission method to determine this.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getInternalObject in interface IARFeature

Returns:

A reference to another Object (IUnknown)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCustomProperty

public Object getCustomProperty()
                         throws IOException,
                                AutomationException

A property to associate data with an object.

Description

Use the CustomProperty to associate any useful data with the ARFeature. This is similar to a 'Tag' property, and can be use to store strings, numbers and objects.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getCustomProperty in interface IARFeature

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCustomProperty

public void setCustomProperty(Object pVal)
                       throws IOException,
                              AutomationException

A property to associate data with an object.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

setCustomProperty in interface IARFeature

Parameters:

pVal - A Variant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

highlight

public void highlight(boolean bHighlight,
                      int color)
               throws IOException,
                      AutomationException

Highlights the feature on the display.

Description

Highlights the ARFeature on the display. By deafult the screen is automatically refreshed.

Remarks

This method acts on an instance of an object. In order to toggle the highlighting of a feature, one must work with the same instance of the object.

The Highlight method triggers the following events:

OnBeforeScreenDraw
OnAfterScreenDraw

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

highlight in interface IARFeature

Parameters:

bHighlight - The bHighlight (in)

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isFieldAccessible

public boolean isFieldAccessible(Object index)
                          throws IOException,
                                 AutomationException

A property that checks if the specified field is accessible.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

isFieldAccessible in interface IARFeature

Parameters:

index - A Variant (in)

Returns:

The bAccessible

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getValueAsString

public String getValueAsString(Object index)
                        throws IOException,
                               AutomationException

A property to access the value of the specified field as a string.

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Specified by:

getValueAsString in interface IARFeature

Parameters:

index - A Variant (in)

Returns:

The bsValueAsString

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.