com.esri.arcgis.trackinganalyst
Class CommandMessage

java.lang.Object
  com.esri.arcgis.trackinganalyst.CommandMessage

All Implemented Interfaces:

com.esri.arcgis.interop.RemoteObjRef, IDocumentVersionSupportGEN, IPersist, IPersistStream, ISupportErrorInfo, IArguments, ICommandMessage, IMessage, Externalizable, Serializable

public class CommandMessage
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, ICommandMessage, IArguments, IMessage, IPersistStream, ISupportErrorInfo, IDocumentVersionSupportGEN, Externalizable

Message containing commands for the Tracking Server.

Description

There are four types of messages sending between Tracking Server and a Client (See enumMessageType for detail). This class is the central transport of all messages in the server.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

See Also:

Serialized Form

Constructor Summary

CommandMessage()
Constructs a CommandMessage using ArcGIS Engine.

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

Method Summary

void	addArgument(Object pValue) Add an argument to the command message.
Object	convertToSupportedObject(int docVersion) Convert the object to another object that is supported.
IResponseMessage	createResponseMessage() Creates a response message.
boolean	equals(Object o) Compare this object with another
Object	getArgument(int nIndex) Get argument for the command message.
int	getArgumentCount() Number of arguments in the command message.
void	getClassID(GUID[] pClassID) getClassID
static String	getClsid() getClsid.
int	getCommandID() ID value for the command.
Object	getCreationDate() Indicates date of the message's creation.
String	getDestination() Indicates destination of the command message.
String	getID() ID value for the command message.
int	getMessageType() Indicates type of command message.
int	getPriority() Indicates priority of the command message.
String	getRequestor() Property Requestor.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
int	getTimeOut() Timeout value for the command message.
int	hashCode() the hashcode for this object
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
void	isDirty() isDirty
boolean	isSupportedAtVersion(int docVersion) Is this object valid at the given document version.
void	load(IStream pstm) load
void	readExternal(ObjectInput in)
void	removeArgument(int nIndex) Remove an argument from the command message.
void	save(IStream pstm, int fClearDirty) save
void	setArgument(int nIndex, Object pValue) Set the argument for the command message.
void	setCommandID(int pVal) ID value for the command.
void	setDestination(String pVal) Indicates destination of the command message.
void	setPriority(int pVal) Indicates priority of the command message.
void	setRequestor(String pVal) Property Requestor.
void	setTimeOut(int pVal) Timeout value for the command message.
void	writeExternal(ObjectOutput out)

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

CommandMessage

public CommandMessage()
               throws IOException,
                      UnknownHostException

Constructs a CommandMessage using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

CommandMessage

public CommandMessage(Object obj)
               throws IOException

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

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

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

getCreationDate

public Object getCreationDate()
                       throws IOException,
                              AutomationException

Indicates date of the message's creation.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getCreationDate in interface IArguments

Specified by:

getCreationDate in interface ICommandMessage

Specified by:

getCreationDate in interface IMessage

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getID

public String getID()
             throws IOException,
                    AutomationException

ID value for the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getID in interface IArguments

Specified by:

getID in interface ICommandMessage

Specified by:

getID in interface IMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getMessageType

public int getMessageType()
                   throws IOException,
                          AutomationException

Indicates type of command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getMessageType in interface IArguments

Specified by:

getMessageType in interface ICommandMessage

Specified by:

getMessageType in interface IMessage

Returns:

A com.esri.arcgis.geodatabaseextensions.enumMessageType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPriority

public int getPriority()
                throws IOException,
                       AutomationException

Indicates priority of the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getPriority in interface IArguments

Specified by:

getPriority in interface ICommandMessage

Specified by:

getPriority in interface IMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setPriority

public void setPriority(int pVal)
                 throws IOException,
                        AutomationException

Indicates priority of the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setPriority in interface IArguments

Specified by:

setPriority in interface ICommandMessage

Specified by:

setPriority in interface IMessage

Parameters:

pVal - The pVal (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDestination

public String getDestination()
                      throws IOException,
                             AutomationException

Indicates destination of the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getDestination in interface IArguments

Specified by:

getDestination in interface ICommandMessage

Specified by:

getDestination in interface IMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDestination

public void setDestination(String pVal)
                    throws IOException,
                           AutomationException

Indicates destination of the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setDestination in interface IArguments

Specified by:

setDestination in interface ICommandMessage

Specified by:

setDestination in interface IMessage

Parameters:

pVal - The pVal (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArgumentCount

public int getArgumentCount()
                     throws IOException,
                            AutomationException

Number of arguments in the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getArgumentCount in interface IArguments

Specified by:

getArgumentCount in interface ICommandMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setArgument

public void setArgument(int nIndex,
                        Object pValue)
                 throws IOException,
                        AutomationException

Set the argument for the command message.

Description

This method sets the argument for the command message at the specified index.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setArgument in interface IArguments

Specified by:

setArgument in interface ICommandMessage

Parameters:

nIndex - The nIndex (in)

pValue - A Variant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addArgument

public void addArgument(Object pValue)
                 throws IOException,
                        AutomationException

Add an argument to the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

addArgument in interface IArguments

Specified by:

addArgument in interface ICommandMessage

Parameters:

pValue - A Variant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeArgument

public void removeArgument(int nIndex)
                    throws IOException,
                           AutomationException

Remove an argument from the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

removeArgument in interface IArguments

Specified by:

removeArgument in interface ICommandMessage

Parameters:

nIndex - The nIndex (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getArgument

public Object getArgument(int nIndex)
                   throws IOException,
                          AutomationException

Get argument for the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getArgument in interface IArguments

Specified by:

getArgument in interface ICommandMessage

Parameters:

nIndex - The nIndex (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRequestor

public String getRequestor()
                    throws IOException,
                           AutomationException

Property Requestor.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getRequestor in interface ICommandMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setRequestor

public void setRequestor(String pVal)
                  throws IOException,
                         AutomationException

Property Requestor.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setRequestor in interface ICommandMessage

Parameters:

pVal - The pVal (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCommandID

public int getCommandID()
                 throws IOException,
                        AutomationException

ID value for the command.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getCommandID in interface ICommandMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCommandID

public void setCommandID(int pVal)
                  throws IOException,
                         AutomationException

ID value for the command.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setCommandID in interface ICommandMessage

Parameters:

pVal - The pVal (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getTimeOut

public int getTimeOut()
               throws IOException,
                      AutomationException

Timeout value for the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

getTimeOut in interface ICommandMessage

Returns:

The pVal

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTimeOut

public void setTimeOut(int pVal)
                throws IOException,
                       AutomationException

Timeout value for the command message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

setTimeOut in interface ICommandMessage

Parameters:

pVal - The pVal (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

createResponseMessage

public IResponseMessage createResponseMessage()
                                       throws IOException,
                                              AutomationException

Creates a response message.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Tracking Analyst Extension.

Specified by:

createResponseMessage in interface ICommandMessage

Returns:

A reference to a com.esri.arcgis.trackinganalyst.IResponseMessage

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDirty

public void isDirty()
             throws IOException,
                    AutomationException

isDirty

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isDirty in interface IPersistStream

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

load

public void load(IStream pstm)
          throws IOException,
                 AutomationException

load

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

load in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

save

public void save(IStream pstm,
                 int fClearDirty)
          throws IOException,
                 AutomationException

save

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

save in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

fClearDirty - The fClearDirty (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSizeMax

public void getSizeMax(_ULARGE_INTEGER[] pcbSize)
                throws IOException,
                       AutomationException

getSizeMax

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSizeMax in interface IPersistStream

Parameters:

pcbSize - A Structure: com.esri.arcgis.system._ULARGE_INTEGER (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

public void getClassID(GUID[] pClassID)
                throws IOException,
                       AutomationException

getClassID

Description

IPersist is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getClassID in interface IPersist

Parameters:

pClassID - A Structure: com.esri.arcgis.support.ms.stdole.GUID (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Description

Indicates whether the interface supports IErrorInfo.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isSupportedAtVersion

public boolean isSupportedAtVersion(int docVersion)
                             throws IOException,
                                    AutomationException

Is this object valid at the given document version.

Remarks

Use IsSupportedAtVersion to identify if a particular object should be saved to the ObjectStream. This result is based on the esriArcGISVersion enumeration. In some instances, if the object is not supported at a particular ArcGIS version, the object may support conversion to another similar object; use IDocumentVersionSupportGEN::ConvertToSupportedObject to accomplish this.

Product Availability

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

Specified by:

isSupportedAtVersion in interface IDocumentVersionSupportGEN

Parameters:

docVersion - A com.esri.arcgis.system.esriArcGISVersion constant (in)

Returns:

The supported

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

convertToSupportedObject

public Object convertToSupportedObject(int docVersion)
                                throws IOException,
                                       AutomationException

Convert the object to another object that is supported.

Remarks

This method should be used when IDocumentVersionSupportGEN::IsSupportedAtVersion returns FALSE. Calling ConvertToSupportedObject will return an IUnknown pointer to a relevant object supported at the particular ArcGIS version. Not all objects will return a supported object; in these cases a null pointer will be returned.

Product Availability

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

Specified by:

convertToSupportedObject in interface IDocumentVersionSupportGEN

Parameters:

docVersion - A com.esri.arcgis.system.esriArcGISVersion constant (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException