com.esri.arcgis.catalog
Class GxAGSConnection

java.lang.Object
  com.esri.arcgis.catalog.GxAGSConnection

All Implemented Interfaces:

IGxAGSConnection, IGxObject, IGxObjectContainer, IGxObjectEdit, IGxObjectProperties, IGxObjectUI, IGxObjectWizard, IGxPasteTarget, IGxRemoteConnection, INativeTypeInfo, com.esri.arcgis.interop.RemoteObjRef, Serializable

public class GxAGSConnection
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IGxObject, IGxObjectContainer, IGxAGSConnection, INativeTypeInfo, IGxObjectEdit, IGxObjectProperties, IGxObjectUI, IGxObjectWizard, IGxPasteTarget, IGxRemoteConnection

GxObject that represents an ArcGIS Server connection.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

See Also:

Serialized Form

Constructor Summary

GxAGSConnection()
Constructs a GxAGSConnection using ArcGIS Engine.

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

Method Summary

IGxObject	addChild(IGxObject child) Adds a new child and returns a reference to it.
void	attach(IGxObject parent, IGxCatalog pCatalog) Attaches the object to its parent and the catalog.
boolean	canCopy() Indicates if the object can be copied.
boolean	canDelete() Indicates if the object can be deleted.
boolean	canPaste(IEnumName names, boolean[] moveOperation) Indicates if the specified names may be pasted into this object.
boolean	canRename() Indicates if the object can be renamed.
void	connect() Connects to an ArcGIS server.
void	delete() Deletes the object.
void	deleteChild(IGxObject child) Deletes the specified child object.
void	detach() Instructs the object to detach itself from its parent and the catalog.
void	disconnect() Disconnects from an ArcGIS server.
void	editProperties(int hParent) Presents a modal dialog to allow editing the object's properties.
void	editServerProperties(int hParent, short activePage) Presents a modal dialog to allow editing the default properties of the server.
boolean	equals(Object o) Compare this object with another
IAGSServerConnectionName	getAGSServerConnectionName() The associated AGS server connection name object.
String	getBaseName() The base name of the object (i.e.
String	getCategory() The category of the object.
IEnumGxObject	getChildren() An enumeration of the child objects.
IUID	getClassID() The class ID of this object.
static String	getClsid() getClsid.
IUID	getContextMenu() The class ID of the context menu for this object.
String	getFileName() Path to the AGS connection file.
String	getFullName() The full name of the object.
IName	getInternalObjectName() The Name for the internal object that this GxObject represents.
int	getLargeImage() The large image that represents the object.
int	getLargeSelectedImage() The large image that represents the object when it is selected.
String	getName() The short name of the object.
INativeType	getNativeType() The native type.
IUID	getNewMenu() The class ID of the New menu for this object.
IGxObject	getParent() The parent of the object.
void	getPropByIndex(int index, String[] name, Object[] value) The name and value of the indexed property in the GxObject.
Object	getProperty(String name) The value of the named property in the GxObject.
int	getPropertyCount() The number of properties in the GxObject.
Object	getSelectedServerObjects() The selected server objects.
int	getSmallImage() The small image that represents the object.
int	getSmallSelectedImage() The small image that represents the object when it is selected.
int	hashCode() the hashcode for this object
boolean	isAreChildrenViewable() Indicates if the objects children are available for viewing in the tree-view.
boolean	isConnected() Indicates whether the AGS connection has been made.
boolean	isHasChildren() Indicates if the object has any children.
boolean	isValid() Indicates if the object is still valid.
void	loadFromFile(String path) Loads an AGS connection file.
boolean	paste(IEnumName names, boolean[] moveOperation) Pastes the specified names into this object.
void	refresh() Updates the object and any children of the object.
void	rename(String newShortName) Renames the object.
void	saveToFile(String path) Writes an AGS connection file.
void	setAGSServerConnectionNameByRef(IAGSServerConnectionName serverConnName) The associated AGS server connection name object.
void	setProperty(String name, Object value) Set the value of the named property in the GxObject.
void	setSelectedServerObjects(Object selectedObjects) The selected server objects.

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

GxAGSConnection

public GxAGSConnection()
                throws IOException,
                       UnknownHostException

Constructs a GxAGSConnection using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

GxAGSConnection

public GxAGSConnection(Object obj)
                throws IOException

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

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

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

getName

public String getName()
               throws IOException,
                      AutomationException

The short name of the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getName in interface IGxObject

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFullName

public String getFullName()
                   throws IOException,
                          AutomationException

The full name of the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getFullName in interface IGxObject

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getBaseName

public String getBaseName()
                   throws IOException,
                          AutomationException

The base name of the object (i.e. no extension).

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getBaseName in interface IGxObject

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCategory

public String getCategory()
                   throws IOException,
                          AutomationException

The category of the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getCategory in interface IGxObject

Returns:

The category

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getParent

public IGxObject getParent()
                    throws IOException,
                           AutomationException

The parent of the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getParent in interface IGxObject

Returns:

A reference to a com.esri.arcgis.catalog.IGxObject

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

public IUID getClassID()
                throws IOException,
                       AutomationException

The class ID of this object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getClassID in interface IGxObject

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getInternalObjectName

public IName getInternalObjectName()
                            throws IOException,
                                   AutomationException

The Name for the internal object that this GxObject represents.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getInternalObjectName in interface IGxObject

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.

isValid

public boolean isValid()
                throws IOException,
                       AutomationException

Indicates if the object is still valid.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

isValid in interface IGxObject

Returns:

The isValid

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

attach

public void attach(IGxObject parent,
                   IGxCatalog pCatalog)
            throws IOException,
                   AutomationException

Attaches the object to its parent and the catalog.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

attach in interface IGxObject

Parameters:

parent - A reference to a com.esri.arcgis.catalog.IGxObject (in)

pCatalog - A reference to a com.esri.arcgis.catalog.IGxCatalog (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

detach

public void detach()
            throws IOException,
                   AutomationException

Instructs the object to detach itself from its parent and the catalog.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

detach in interface IGxObject

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

refresh

public void refresh()
             throws IOException,
                    AutomationException

Updates the object and any children of the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

refresh in interface IGxObject

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isHasChildren

public boolean isHasChildren()
                      throws IOException,
                             AutomationException

Indicates if the object has any children.

Remarks

Note: This property always return True even when it has no children. This was done to improve the overall ArcCatalog browsing performance.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

isHasChildren in interface IGxObjectContainer

Returns:

The hasChildren

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getChildren

public IEnumGxObject getChildren()
                          throws IOException,
                                 AutomationException

An enumeration of the child objects.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getChildren in interface IGxObjectContainer

Returns:

A reference to a com.esri.arcgis.catalog.IEnumGxObject

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isAreChildrenViewable

public boolean isAreChildrenViewable()
                              throws IOException,
                                     AutomationException

Indicates if the objects children are available for viewing in the tree-view.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

isAreChildrenViewable in interface IGxObjectContainer

Returns:

The areViewable

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addChild

public IGxObject addChild(IGxObject child)
                   throws IOException,
                          AutomationException

Adds a new child and returns a reference to it. However, if a duplicate already exists, the function returns the existing child instead.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

addChild in interface IGxObjectContainer

Parameters:

child - A reference to a com.esri.arcgis.catalog.IGxObject (in)

Returns:

A reference to a com.esri.arcgis.catalog.IGxObject

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteChild

public void deleteChild(IGxObject child)
                 throws IOException,
                        AutomationException

Deletes the specified child object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

deleteChild in interface IGxObjectContainer

Parameters:

child - A reference to a com.esri.arcgis.catalog.IGxObject (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isConnected

public boolean isConnected()
                    throws IOException,
                           AutomationException

Indicates whether the AGS connection has been made.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

isConnected in interface IGxAGSConnection

Returns:

The isConnected

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

connect

public void connect()
             throws IOException,
                    AutomationException

Connects to an ArcGIS server.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

connect in interface IGxAGSConnection

Specified by:

connect in interface IGxRemoteConnection

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

disconnect

public void disconnect()
                throws IOException,
                       AutomationException

Disconnects from an ArcGIS server.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

disconnect in interface IGxAGSConnection

Specified by:

disconnect in interface IGxRemoteConnection

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

loadFromFile

public void loadFromFile(String path)
                  throws IOException,
                         AutomationException

Loads an AGS connection file.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

loadFromFile in interface IGxAGSConnection

Parameters:

path - The path (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

saveToFile

public void saveToFile(String path)
                throws IOException,
                       AutomationException

Writes an AGS connection file.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

saveToFile in interface IGxAGSConnection

Parameters:

path - The path (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFileName

public String getFileName()
                   throws IOException,
                          AutomationException

Path to the AGS connection file.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getFileName in interface IGxAGSConnection

Returns:

The fileName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAGSServerConnectionName

public IAGSServerConnectionName getAGSServerConnectionName()
                                                    throws IOException,
                                                           AutomationException

The associated AGS server connection name object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getAGSServerConnectionName in interface IGxAGSConnection

Returns:

A reference to a com.esri.arcgis.gisclient.IAGSServerConnectionName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setAGSServerConnectionNameByRef

public void setAGSServerConnectionNameByRef(IAGSServerConnectionName serverConnName)
                                     throws IOException,
                                            AutomationException

The associated AGS server connection name object.

Product Availability

Available with ArcGIS Desktop.

Specified by:

setAGSServerConnectionNameByRef in interface IGxAGSConnection

Parameters:

serverConnName - A reference to a com.esri.arcgis.gisclient.IAGSServerConnectionName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSelectedServerObjects

public Object getSelectedServerObjects()
                                throws IOException,
                                       AutomationException

The selected server objects.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getSelectedServerObjects in interface IGxAGSConnection

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSelectedServerObjects

public void setSelectedServerObjects(Object selectedObjects)
                              throws IOException,
                                     AutomationException

The selected server objects.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

setSelectedServerObjects in interface IGxAGSConnection

Parameters:

selectedObjects - A Variant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

editServerProperties

public void editServerProperties(int hParent,
                                 short activePage)
                          throws IOException,
                                 AutomationException

Presents a modal dialog to allow editing the default properties of the server.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

editServerProperties in interface IGxAGSConnection

Parameters:

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

activePage - The activePage (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNativeType

public INativeType getNativeType()
                          throws IOException,
                                 AutomationException

The native type.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNativeType in interface INativeTypeInfo

Returns:

A reference to a com.esri.arcgis.geodatabase.INativeType

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canRename

public boolean canRename()
                  throws IOException,
                         AutomationException

Indicates if the object can be renamed.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

canRename in interface IGxObjectEdit

Returns:

The canRename

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

rename

public void rename(String newShortName)
            throws IOException,
                   AutomationException

Renames the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

rename in interface IGxObjectEdit

Parameters:

newShortName - The newShortName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canDelete

public boolean canDelete()
                  throws IOException,
                         AutomationException

Indicates if the object can be deleted.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

canDelete in interface IGxObjectEdit

Returns:

The canDelete

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

delete

public void delete()
            throws IOException,
                   AutomationException

Deletes the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

delete in interface IGxObjectEdit

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

editProperties

public void editProperties(int hParent)
                    throws IOException,
                           AutomationException

Presents a modal dialog to allow editing the object's properties.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

editProperties in interface IGxObjectEdit

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canCopy

public boolean canCopy()
                throws IOException,
                       AutomationException

Indicates if the object can be copied.

Remarks

CanCopy must return True if your customized GxObject is intended to support copy/paste, drag/drop within ArcCatalog or drag/drop from ArcCatalog to ArcMap.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

canCopy in interface IGxObjectEdit

Returns:

The canCopy

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPropertyCount

public int getPropertyCount()
                     throws IOException,
                            AutomationException

The number of properties in the GxObject.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getPropertyCount in interface IGxObjectProperties

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPropByIndex

public void getPropByIndex(int index,
                           String[] name,
                           Object[] value)
                    throws IOException,
                           AutomationException

The name and value of the indexed property in the GxObject.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getPropByIndex in interface IGxObjectProperties

Parameters:

index - The index (in)

name - The name (in/out: use single element array)

value - A Variant (in/out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getProperty

public Object getProperty(String name)
                   throws IOException,
                          AutomationException

The value of the named property in the GxObject.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getProperty in interface IGxObjectProperties

Parameters:

name - The name (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setProperty

public void setProperty(String name,
                        Object value)
                 throws IOException,
                        AutomationException

Set the value of the named property in the GxObject.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

setProperty in interface IGxObjectProperties

Parameters:

name - The name (in)

value - A Variant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSmallImage

public int getSmallImage()
                  throws IOException,
                         AutomationException

The small image that represents the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getSmallImage in interface IGxObjectUI

Returns:

The hBitmap (A COM typedef)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSmallSelectedImage

public int getSmallSelectedImage()
                          throws IOException,
                                 AutomationException

The small image that represents the object when it is selected.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getSmallSelectedImage in interface IGxObjectUI

Returns:

The hBitmap (A COM typedef)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLargeImage

public int getLargeImage()
                  throws IOException,
                         AutomationException

The large image that represents the object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getLargeImage in interface IGxObjectUI

Returns:

The hBitmap (A COM typedef)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLargeSelectedImage

public int getLargeSelectedImage()
                          throws IOException,
                                 AutomationException

The large image that represents the object when it is selected.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getLargeSelectedImage in interface IGxObjectUI

Returns:

The hBitmap (A COM typedef)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getContextMenu

public IUID getContextMenu()
                    throws IOException,
                           AutomationException

The class ID of the context menu for this object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getContextMenu in interface IGxObjectUI

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNewMenu

public IUID getNewMenu()
                throws IOException,
                       AutomationException

The class ID of the New menu for this object.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

getNewMenu in interface IGxObjectUI

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canPaste

public boolean canPaste(IEnumName names,
                        boolean[] moveOperation)
                 throws IOException,
                        AutomationException

Indicates if the specified names may be pasted into this object. On output, moveOperation indicates if a subsequent paste operation would represent a move, or merely a copy, operation.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

canPaste in interface IGxPasteTarget

Parameters:

names - A reference to a com.esri.arcgis.system.IEnumName (in)

moveOperation - The moveOperation (in/out: use single element array)

Returns:

The canPaste

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

paste

public boolean paste(IEnumName names,
                     boolean[] moveOperation)
              throws IOException,
                     AutomationException

Pastes the specified names into this object. On input, moveOperation indicates if this is a move operation. On output, it indicates if the objects have been moved, or merely copied.

Product Availability

Available with ArcGIS Desktop.

Supported Platforms

Windows

Specified by:

paste in interface IGxPasteTarget

Parameters:

names - A reference to a com.esri.arcgis.system.IEnumName (in)

moveOperation - The moveOperation (in/out: use single element array)

Returns:

The successfulPaste

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.