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 As of Version 3.0 this class has been replaced by com.sas.servlet.util.commandprocessor.CommandProcessor.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

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