com.esri.arcgis.system

Class ExtensionManager

java.lang.Object

com.esri.arcgis.system.ExtensionManager

All Implemented Interfaces:

com.esri.arcgis.interop.RemoteObjRef, IExtensionManager, IExtensionManagerAdmin, IJITExtensionManager, ISupportErrorInfo, java.io.Serializable

public class ExtensionManager
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IExtensionManager, IExtensionManagerAdmin, ISupportErrorInfo, IJITExtensionManager

COM Class 'ExtensionManager'. Generated 5/5/2025 2:28:32 PM from 'X:\ArcGIS\com\server\esriSystem.tlb'

Description 'Extension Manager - a singleton.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.esri.arcgis.system.IExtensionManager

IID, IID05c71634_d9d5_4d6f_b68e_d7661142fa06, xxDummy

Fields inherited from interface com.esri.arcgis.system.IExtensionManagerAdmin

IID, IID262c00f9_114d_45f8_bc9d_a0dd208dc9e1, xxDummy

Fields inherited from interface com.esri.arcgis.system.ISupportErrorInfo

IID, IIDdf0b3d60_548f_101b_8e65_08002b2bd119, xxDummy

Fields inherited from interface com.esri.arcgis.system.IJITExtensionManager

IID, IID0e3b4663_4ca5_4638_aa4a_7d89878209e5, xxDummy

Constructor Summary

Constructors

Constructor and Description
ExtensionManager() Constructs a ExtensionManager using ArcGIS Engine.
ExtensionManager(java.lang.Object obj) Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. ExtensionManager theExtensionManager = (ExtensionManager) obj;

Method Summary

Modifier and Type	Method and Description
void	addExtension(IUID extensionCLSID, java.lang.Object initializationData) Creates a single extension given the CLSID, then passes initializationData to IExtension::Startup.
boolean	equals(java.lang.Object o) Compare this object with another
IExtension	findExtension(java.lang.Object nameOrID) Finds the extension by CLSID (IUID) or name (String).
static java.lang.String	getClsid() getClsid.
IExtension	getExtension(int index) The extension at the specified index.
IUID	getExtensionCLSID(int index) The CLSID of the extension at the specified index.
int	getExtensionCount() The number of extensions loaded in the application.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.
IUID	getJITExtensionCLSID(int index) Retrieves the CLSID of the JIT Extension at index.
int	getJITExtensionCount() The number of just in time extensions registered with the application.
int	hashCode() the hashcode for this object
void	insertExtension(IUID pExtCLSID, IExtension pExtension) Adds an extension to the manager without initialization.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
boolean	isExtensionEnabled(IUID pExtCLSID) Indicates whether the extension is currently checked on.
boolean	isLoaded(IUID pID) Indicates whether the extension is currently loaded.
void	release() Release this COM object reference
void	removeExtension(IExtension pExtension) Removes a just in time extension from the manager.
void	shutdownExtensions() Shuts down and releases the extensions that are loaded and calls IExtension::Shutdown.
void	startupExtensions(IUID componentCategory, IUID jitCategory, java.lang.Object initializationData) Creates and starts the extensions for the given component category, passing initializationData to each in IExtension::Startup.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionManager

public ExtensionManager()
                 throws java.io.IOException,
                        java.net.UnknownHostException

Constructs a ExtensionManager using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

ExtensionManager

public ExtensionManager(java.lang.Object obj)
                 throws java.io.IOException

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

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

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems

Method Detail

getClsid

public static java.lang.String getClsid()

getClsid.

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

Returns:

the COM object reference

release

public void release()

Release this COM object reference

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

getExtensionCount

public int getExtensionCount()
                      throws java.io.IOException,
                             AutomationException

The number of extensions loaded in the application.

Specified by:

getExtensionCount in interface IExtensionManager

Returns:

The count

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtension

public IExtension getExtension(int index)
                        throws java.io.IOException,
                               AutomationException

The extension at the specified index.

Specified by:

getExtension in interface IExtensionManager

Parameters:

index - The index (in)

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtensionCLSID

public IUID getExtensionCLSID(int index)
                       throws java.io.IOException,
                              AutomationException

The CLSID of the extension at the specified index.

Specified by:

getExtensionCLSID in interface IExtensionManager

Parameters:

index - The index (in)

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

findExtension

public IExtension findExtension(java.lang.Object nameOrID)
                         throws java.io.IOException,
                                AutomationException

Finds the extension by CLSID (IUID) or name (String).

Specified by:

findExtension in interface IExtensionManager

Parameters:

nameOrID - A Variant (in)

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

startupExtensions

public void startupExtensions(IUID componentCategory,
                              IUID jitCategory,
                              java.lang.Object initializationData)
                       throws java.io.IOException,
                              AutomationException

Creates and starts the extensions for the given component category, passing initializationData to each in IExtension::Startup.

Specified by:

startupExtensions in interface IExtensionManagerAdmin

Parameters:

componentCategory - A reference to a com.esri.arcgis.system.IUID (in)

jitCategory - A reference to a com.esri.arcgis.system.IUID (in)

initializationData - A Variant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

shutdownExtensions

public void shutdownExtensions()
                        throws java.io.IOException,
                               AutomationException

Shuts down and releases the extensions that are loaded and calls IExtension::Shutdown.

Specified by:

shutdownExtensions in interface IExtensionManagerAdmin

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addExtension

public void addExtension(IUID extensionCLSID,
                         java.lang.Object initializationData)
                  throws java.io.IOException,
                         AutomationException

Creates a single extension given the CLSID, then passes initializationData to IExtension::Startup.

Specified by:

addExtension in interface IExtensionManagerAdmin

Parameters:

extensionCLSID - A reference to a com.esri.arcgis.system.IUID (in)

initializationData - A Variant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws java.io.IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getJITExtensionCount

public int getJITExtensionCount()
                         throws java.io.IOException,
                                AutomationException

The number of just in time extensions registered with the application.

Specified by:

getJITExtensionCount in interface IJITExtensionManager

Returns:

The pCount

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getJITExtensionCLSID

public IUID getJITExtensionCLSID(int index)
                          throws java.io.IOException,
                                 AutomationException

Retrieves the CLSID of the JIT Extension at index.

Specified by:

getJITExtensionCLSID in interface IJITExtensionManager

Parameters:

index - The index (in)

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isLoaded

public boolean isLoaded(IUID pID)
                 throws java.io.IOException,
                        AutomationException

Indicates whether the extension is currently loaded.

Specified by:

isLoaded in interface IJITExtensionManager

Parameters:

pID - A reference to a com.esri.arcgis.system.IUID (in)

Returns:

The bLoaded

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeExtension

public void removeExtension(IExtension pExtension)
                     throws java.io.IOException,
                            AutomationException

Removes a just in time extension from the manager.

Specified by:

removeExtension in interface IJITExtensionManager

Parameters:

pExtension - A reference to a com.esri.arcgis.system.IExtension (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

insertExtension

public void insertExtension(IUID pExtCLSID,
                            IExtension pExtension)
                     throws java.io.IOException,
                            AutomationException

Adds an extension to the manager without initialization.

Specified by:

insertExtension in interface IJITExtensionManager

Parameters:

pExtCLSID - A reference to a com.esri.arcgis.system.IUID (in)

pExtension - A reference to a com.esri.arcgis.system.IExtension (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isExtensionEnabled

public boolean isExtensionEnabled(IUID pExtCLSID)
                           throws java.io.IOException,
                                  AutomationException

Indicates whether the extension is currently checked on.

Specified by:

isExtensionEnabled in interface IJITExtensionManager

Parameters:

pExtCLSID - A reference to a com.esri.arcgis.system.IUID (in)

Returns:

The enabled

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.