BESShowCommand Class Reference

#include <BESShowCommand.h>

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List of all members.

Public Member Functions

 BESShowCommand (const string &cmd)
virtual void dump (ostream &strm) const
 dumps information about this object
virtual string parse_options (BESTokenizer &tokens, BESDataHandlerInterface &dhi)
virtual BESResponseHandlerparse_request (BESTokenizer &tokens, BESDataHandlerInterface &dhi)
 knows how to parse a show request
virtual ~BESShowCommand ()

Static Public Member Functions

static void add_command (const string &cmd_str, BESCommand *cmd)
static bool del_command (const string &cmd_str)
static BESCommandfind_command (const string &cmd_str)

Static Public Attributes

static BESCommandTermCommand = new BESTermCommand( "term" )

Protected Attributes

string _cmd

Detailed Description

Definition at line 38 of file BESShowCommand.h.


Constructor & Destructor Documentation

BESShowCommand::BESShowCommand ( const string &  cmd  )  [inline]

Definition at line 43 of file BESShowCommand.h.

virtual BESShowCommand::~BESShowCommand (  )  [inline, virtual]

Definition at line 45 of file BESShowCommand.h.


Member Function Documentation

void BESCommand::add_command ( const string &  cmd_str,
BESCommand cmd 
) [static, inherited]

Definition at line 49 of file BESCommand.cc.

Referenced by DAPCommandModule::initialize(), and BESDefaultCommands::initialize().

bool BESCommand::del_command ( const string &  cmd_str  )  [static, inherited]

Definition at line 55 of file BESCommand.cc.

Referenced by DAPCommandModule::terminate(), and BESDefaultCommands::terminate().

void BESShowCommand::dump ( ostream &  strm  )  const [virtual]

dumps information about this object

Displays the pointer value of this instance

Parameters:
strm C++ i/o stream to dump the information to

Reimplemented from BESCommand.

Definition at line 106 of file BESShowCommand.cc.

References BESIndent::Indent(), BESIndent::LMarg(), and BESIndent::UnIndent().

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BESCommand * BESCommand::find_command ( const string &  cmd_str  )  [static, inherited]
string BESCommand::parse_options ( BESTokenizer tokens,
BESDataHandlerInterface dhi 
) [virtual, inherited]

Reimplemented in BESDefineCommand, and BESSetCommand.

Definition at line 39 of file BESCommand.cc.

References BESTokenizer::get_next_token().

Referenced by parse_request(), BESGetCommand::parse_request(), BESDeleteCommand::parse_request(), and BESCatalogCommand::parse_request().

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BESResponseHandler * BESShowCommand::parse_request ( BESTokenizer tokenizer,
BESDataHandlerInterface dhi 
) [virtual]

knows how to parse a show request

This class knows how to parse a show request, building a sub response handler that actually knows how to build the requested response object, such as for show help or show version.

A show request looks like:

show <info_type>;

where info_type is the type of information that the user is requesting, such as help or version

This parse method creates the sub response handler that knows how to create the specified information, such as creating HelpResponseHandler.

Parameters:
tokenizer holds on to the list of tokens to be parsed
dhi structure that holds request and response information
Exceptions:
BESSyntaxUserError if there is a problem parsing the request

Implements BESCommand.

Definition at line 59 of file BESShowCommand.cc.

References BESCommand::_cmd, BESDataHandlerInterface::action, BESCommand::find_command(), BESResponseHandlerList::find_handler(), BESTokenizer::get_next_token(), BESTokenizer::parse_error(), BESCommand::parse_options(), BESCommand::parse_request(), BESCommand::TermCommand, and BESResponseHandlerList::TheList().

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Member Data Documentation

string BESCommand::_cmd [protected, inherited]
BESCommand * BESCommand::TermCommand = new BESTermCommand( "term" ) [static, inherited]

The documentation for this class was generated from the following files:

Generated on 18 Feb 2010 for OPeNDAP Hyrax Back End Server (BES) by  doxygen 1.6.1