com.sas.servlet.util
Class CommandProcessor

com.sas.servlet.util.CommandProcessor

All Implemented Interfaces:

com.sas.beans.PropertyChangeSource, com.sas.beans.VetoableChangeSource, com.sas.ComponentInterface, com.sas.LinkPropertiesInterface, com.sas.ModelInterface, CommandProcessorInterface, com.sas.ViewInterface, MultipleValueEventSourceInterface, java.beans.PropertyChangeListener, java.io.ObjectInputValidation, java.io.Serializable, java.util.EventListener

Deprecated. As of Version 3.0 this class has been replaced by com.sas.servlet.util.commandprocessor.CommandProcessor.

public class CommandProcessor
implements CommandProcessorInterface

See Also:

Serialized Form

Field Summary

protected com.sas.collection.AssociationList	commandDefinitions Deprecated. Command Defintions
protected com.sas.collection.AssociationList	executedCommands Deprecated. Executed Commands
protected CommandProcessorCommandInterface	lastCommand Deprecated. Last executed command
protected javax.servlet.http.HttpServletRequest	request Deprecated. request object
protected javax.servlet.http.HttpServletResponse	response Deprecated. reponse object

Constructor Summary

CommandProcessor()
Deprecated.

Method Summary

boolean	addStoredCommand(CommandProcessorViewInterface viewer, CommandProcessorCommandInterface cmd) Deprecated. Adds a stored command to the list.
void	addViewer(CommandProcessorViewInterface vi) Deprecated. Adds a viewer to the list of views sending commands to the commandProcessor.
void	executeCommand(CommandProcessorCommandInterface cmd, java.lang.Object obj) Deprecated. Executes the command passed and writes the appropriate component to the output stream.
boolean	executedCommandExists(java.lang.String cmdName) Deprecated. Checks to see if a command with the given name has been previously executed.
CommandProcessorCommandInterface	findStoredCommand(java.lang.String commandName) Deprecated.
protected CommandProcessorCommandInterface	getCommand() Deprecated. Internal use only
CommandDefinition[]	getCommandDefinitions() Deprecated. Returns all registered command definitions.
CommandProcessorCommandInterface[]	getExecutedCommands() Deprecated. Returns all previously executedCommands
CommandProcessorCommandInterface	getLastExecutedCommand() Deprecated. Returns the most recently executed command.
java.util.Locale	getLocale() Deprecated. Get the locale
java.lang.String	getName() Deprecated. Returns the name of the CommandProcessor
CommandProcessorCommandInterface	getStoredCommand(java.lang.String cmdName) Deprecated. Returns a stored command with a given name.
protected CommandProcessorCommandInterface	getStreamContentCommand(GetStreamInterface gsi, java.lang.String contentType, java.lang.String servletURL) Deprecated. Internal use only
CommandProcessorViewInterface[]	getViewers() Deprecated. Returns views for which the CommandProcessor is processing commands.
CommandProcessorCommandInterface	processCommand(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Deprecated.
void	registerCommand(CommandDefinition def) Deprecated. Registers a command.
void	removeAllStoredCommands() Deprecated. Remove all stored commands from the list.
void	removeAllStoredCommands(CommandProcessorViewInterface viewer) Deprecated. Remove the stored commands for a particular viewer.
void	removeStoredCommand(java.lang.String cmdName) Deprecated. Removes the first command with the given name.
boolean	removeViewer(CommandProcessorViewInterface vi) Deprecated. Removes a viewer from the list of views sending commands to the commandProcessor
void	setLocale(java.util.Locale loc) Deprecated. Set the locale
void	setName(java.lang.String name) Deprecated. Sets the name of the CommandProcessor
boolean	storedCommandExists(java.lang.String cmdName) Deprecated. Checks for the existance of a storedCommand
void	unregisterCommand(CommandDefinition def) Deprecated. Unregisters a command
void	unregisterCommand(java.lang.String commandPrefix) Deprecated. Unregisters a command, using the command's prefix to identify the commandDefinition.

Field Detail

executedCommands

protected com.sas.collection.AssociationList executedCommands

Deprecated.

Executed Commands

commandDefinitions

protected com.sas.collection.AssociationList commandDefinitions

Deprecated.

Command Defintions

lastCommand

protected CommandProcessorCommandInterface lastCommand

Deprecated.

Last executed command

response

protected javax.servlet.http.HttpServletResponse response

Deprecated.

reponse object

request

protected javax.servlet.http.HttpServletRequest request

Deprecated.

request object

Constructor Detail

CommandProcessor

public CommandProcessor()

Deprecated.

Method Detail

getName

public java.lang.String getName()

Deprecated.

Returns the name of the CommandProcessor

Returns:

name of the CommandProcessor

setName

public void setName(java.lang.String name)

Deprecated.

Sets the name of the CommandProcessor

Parameters:

name - name of the CommandProcessor

addStoredCommand

public boolean addStoredCommand(CommandProcessorViewInterface viewer,
                                CommandProcessorCommandInterface cmd)

Deprecated.

Adds a stored command to the list. Typically these are navigation commands that are created as the table representation of the multidimensional table is built.

Specified by:

addStoredCommand in interface CommandProcessorInterface

Parameters:

viewer - viewer associated with this command.

cmd - command object

getStoredCommand

public CommandProcessorCommandInterface getStoredCommand(java.lang.String cmdName)

Deprecated.

Returns a stored command with a given name. If the name does not exist a null is returned.

Specified by:

getStoredCommand in interface CommandProcessorInterface

Parameters:

cmdName - name of the desired command.

removeStoredCommand

public void removeStoredCommand(java.lang.String cmdName)

Deprecated.

Removes the first command with the given name.

Specified by:

removeStoredCommand in interface CommandProcessorInterface

Parameters:

cmdName - command name to remove.

storedCommandExists

public boolean storedCommandExists(java.lang.String cmdName)

Deprecated.

Checks for the existance of a storedCommand

Specified by:

storedCommandExists in interface CommandProcessorInterface

Parameters:

cmdName - name of stored command

removeAllStoredCommands

public void removeAllStoredCommands()

Deprecated.

Remove all stored commands from the list. If multiple viewers are attached the commands for all viewers are removed.

Specified by:

removeAllStoredCommands in interface CommandProcessorInterface

removeAllStoredCommands

public void removeAllStoredCommands(CommandProcessorViewInterface viewer)

Deprecated.

Remove the stored commands for a particular viewer.

Specified by:

removeAllStoredCommands in interface CommandProcessorInterface

executedCommandExists

public boolean executedCommandExists(java.lang.String cmdName)

Deprecated.

Checks to see if a command with the given name has been previously executed.

Specified by:

executedCommandExists in interface CommandProcessorInterface

Parameters:

cmdName - name of stored command

processCommand

public CommandProcessorCommandInterface processCommand(javax.servlet.http.HttpServletRequest request,
                                                       javax.servlet.http.HttpServletResponse response)
                                                throws java.io.IOException

Deprecated.

Specified by:

processCommand in interface CommandProcessorInterface

Throws:

java.io.IOException

findStoredCommand

public CommandProcessorCommandInterface findStoredCommand(java.lang.String commandName)

Deprecated.

Specified by:

findStoredCommand in interface CommandProcessorInterface

executeCommand

public void executeCommand(CommandProcessorCommandInterface cmd,
                           java.lang.Object obj)
                    throws java.io.IOException

Deprecated.

Executes the command passed and writes the appropriate component to the output stream.

Specified by:

executeCommand in interface CommandProcessorInterface

Parameters:

cmd - command to be executed

out - output stream to write table/graph etc to.

Throws:

java.io.IOException

getLastExecutedCommand

public CommandProcessorCommandInterface getLastExecutedCommand()

Deprecated.

Returns the most recently executed command.

Specified by:

getLastExecutedCommand in interface CommandProcessorInterface

Returns:

an object that implements the MDTableCommandInterface.

addViewer

public void addViewer(CommandProcessorViewInterface vi)

Deprecated.

Adds a viewer to the list of views sending commands to the commandProcessor.

Specified by:

addViewer in interface CommandProcessorInterface

Parameters:

object - implementing the CommandProcessorViewIterface.

removeViewer

public boolean removeViewer(CommandProcessorViewInterface vi)

Deprecated.

Removes a viewer from the list of views sending commands to the commandProcessor

Specified by:

removeViewer in interface CommandProcessorInterface

Parameters:

vi - the view to remove.

Returns:

True if item removed, false if not.

getViewers

public CommandProcessorViewInterface[] getViewers()

Deprecated.

Returns views for which the CommandProcessor is processing commands.

Specified by:

getViewers in interface CommandProcessorInterface

Returns:

list of views.

setLocale

public void setLocale(java.util.Locale loc)

Deprecated.

Set the locale

Specified by:

setLocale in interface CommandProcessorInterface

Parameters:

locale -

getLocale

public java.util.Locale getLocale()

Deprecated.

Get the locale

Specified by:

getLocale in interface CommandProcessorInterface

Returns:

locale

registerCommand

public void registerCommand(CommandDefinition def)

Deprecated.

Registers a command. All commands to be processed by the command processor must be registered.

Specified by:

registerCommand in interface CommandProcessorInterface

See Also:

CommandDefinition

unregisterCommand

public void unregisterCommand(CommandDefinition def)

Deprecated.

Unregisters a command

Specified by:

unregisterCommand in interface CommandProcessorInterface

unregisterCommand

public void unregisterCommand(java.lang.String commandPrefix)

Deprecated.

Unregisters a command, using the command's prefix to identify the commandDefinition.

Specified by:

unregisterCommand in interface CommandProcessorInterface

getCommandDefinitions

public CommandDefinition[] getCommandDefinitions()

Deprecated.

Returns all registered command definitions.

Specified by:

getCommandDefinitions in interface CommandProcessorInterface

Returns:

command definitions.

getStreamContentCommand

protected CommandProcessorCommandInterface getStreamContentCommand(GetStreamInterface gsi,
                                                                   java.lang.String contentType,
                                                                   java.lang.String servletURL)

Deprecated.

Internal use only

getCommand

protected CommandProcessorCommandInterface getCommand()
                                               throws java.io.IOException

Deprecated.

Internal use only

Throws:

java.io.IOException

getExecutedCommands

public CommandProcessorCommandInterface[] getExecutedCommands()

Deprecated.

Returns all previously executedCommands

Specified by:

getExecutedCommands in interface CommandProcessorInterface

Returns:

previously executedCommands