com.esri.arcgis.carto
Class IDataLayer2Proxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.carto.IDataLayer2Proxy

All Implemented Interfaces:

IDataLayer2, Externalizable, Serializable

public class IDataLayer2Proxy
extends com.esri.arcgis.interop.Dispatch
implements IDataLayer2, Serializable

Provides access to additional members that control the data source properties of a layer.

Remarks

This interface provides access to all of the methods and properties of IDataLayer and also two additional methods. Disconnect disconnects a layer from its data source. Given a workspace, InWorkspace returns a boolean indicating whether or not the layer's data source is in the workspace.

Product Availability

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

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

	IDataLayer2Proxy()
	IDataLayer2Proxy(Object obj)
protected	IDataLayer2Proxy(Object obj, String iid)

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
boolean	connect(IName pOptRepairName) Connects the layer to its data source.
void	disconnect() Disconnects the data from the layer.
IName	getDataSourceName() Name of the data object for the layer.
String	getRelativeBase() Base path used when storing relative path names.
boolean	inWorkspace(IWorkspace workspace) Returns TRUE if the layer is in the specified workspace.
boolean	isDataSourceSupported(IName name) Indicates if the specified data object name is supported by the layer.
void	removeListener(String iidStr, Object theListener)
void	setDataSourceName(IName name) Name of the data object for the layer.
void	setRelativeBase(String basePath) Base path used when storing relative path names.

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

IDataLayer2Proxy

public IDataLayer2Proxy()

IDataLayer2Proxy

public IDataLayer2Proxy(Object obj)
                 throws IOException

Throws:

IOException

IDataLayer2Proxy

protected IDataLayer2Proxy(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

getDataSourceName

public IName getDataSourceName()
                        throws IOException,
                               AutomationException

Name of the data object for the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDataSourceName in interface IDataLayer2

Returns:

A reference to a com.esri.arcgis.system.IName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDataSourceName

public void setDataSourceName(IName name)
                       throws IOException,
                              AutomationException

Name of the data object for the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setDataSourceName in interface IDataLayer2

Parameters:

name - A reference to a com.esri.arcgis.system.IName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDataSourceSupported

public boolean isDataSourceSupported(IName name)
                              throws IOException,
                                     AutomationException

Indicates if the specified data object name is supported by the layer.

Product Availability

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

Specified by:

isDataSourceSupported in interface IDataLayer2

Parameters:

name - A reference to a com.esri.arcgis.system.IName (in)

Returns:

The supported

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

connect

public boolean connect(IName pOptRepairName)
                throws IOException,
                       AutomationException

Connects the layer to its data source. An optional name object can be specified to aid in repairing a lost connection.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

connect in interface IDataLayer2

Parameters:

pOptRepairName - A reference to a com.esri.arcgis.system.IName (in)

Returns:

The succeeded

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelativeBase

public String getRelativeBase()
                       throws IOException,
                              AutomationException

Base path used when storing relative path names.

Remarks

The RelativeBase property is used internally when persisting and loading documents with a relative path. When a document has been fully loaded the path is realized to a complete path.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelativeBase in interface IDataLayer2

Returns:

The basePath

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setRelativeBase

public void setRelativeBase(String basePath)
                     throws IOException,
                            AutomationException

Base path used when storing relative path names.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setRelativeBase in interface IDataLayer2

Parameters:

basePath - The basePath (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

disconnect

public void disconnect()
                throws IOException,
                       AutomationException

Disconnects the data from the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

disconnect in interface IDataLayer2

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

inWorkspace

public boolean inWorkspace(IWorkspace workspace)
                    throws IOException,
                           AutomationException

Returns TRUE if the layer is in the specified workspace.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

inWorkspace in interface IDataLayer2

Parameters:

workspace - A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)

Returns:

The inWorkspace

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.