henplus.commands
Class ExportCommand

java.lang.Object
  extended by henplus.AbstractCommand
      extended by henplus.commands.ExportCommand
All Implemented Interfaces:
Command

public class ExportCommand
extends AbstractCommand

document me.


Field Summary
 
Fields inherited from interface henplus.Command
EXEC_FAILED, SUCCESS, SYNTAX_ERROR
 
Constructor Summary
ExportCommand()
           
 
Method Summary
 int execute(SQLSession session, String cmd, String param)
          execute the command given.
 String[] getCommandList()
          returns the command-strings this command can handle.
 String getLongDescription(String cmd)
          returns a longer string describing this action.
 String getShortDescription()
          return a descriptive string.
 String getSynopsis(String cmd)
          retuns a synopsis-string.
 
Methods inherited from class henplus.AbstractCommand
argumentCount, complete, getOption, getOptions, handleCommandline, isComplete, participateInCommandCompletion, registerOptions, requiresValidSession, setOptions, shutdown
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExportCommand

public ExportCommand()
Method Detail

getCommandList

public String[] getCommandList()
returns the command-strings this command can handle.


execute

public int execute(SQLSession session,
                   String cmd,
                   String param)
execute the command given.

Parameters:
session - the SQLsession this command is executed from.
cmd - the command as string.
param - the rest parameters following the command.
Returns:
one of SUCCESS, SYNTAX_ERROR, EXEC_FAILED to indicate the exit status of this command. On SYNTAX_ERROR, the CommandDispatcher displays a synopsis if available.

getShortDescription

public String getShortDescription()
return a descriptive string.

Specified by:
getShortDescription in interface Command
Overrides:
getShortDescription in class AbstractCommand

getSynopsis

public String getSynopsis(String cmd)
Description copied from interface: Command
retuns a synopsis-string. The synopsis string returned should follow the following conventions:

Should contain no newline, no leading spaces. This synopsis is printed in the detailed help of a command or if the execute()-method returned a SYNTAX_ERROR.

Specified by:
getSynopsis in interface Command
Overrides:
getSynopsis in class AbstractCommand
Parameters:
cmd - the command the synopsis is for. This is one of the possible commands returned by Command.getCommandList().

getLongDescription

public String getLongDescription(String cmd)
Description copied from interface: Command
returns a longer string describing this action. This should return a String describing details of the given command. This String should start with a TAB-character in each new line (the first line is a new line). The last line should not end with newline.

Specified by:
getLongDescription in interface Command
Overrides:
getLongDescription in class AbstractCommand
Parameters:
cmd - The command the long description is asked for. This is one of the possible commands returned by Command.getCommandList().


? 1997..2006 Henner Zeller