DDXParseFailed Class Reference

#include <DDXExceptions.h>

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List of all members.

Public Member Functions

 DDXParseFailed (const string &msg)
 DDXParseFailed ()
ErrorCode get_error_code () const
string get_error_message () const
bool OK () const
 Is the Error object valid?
bool parse (FILE *fp)
 Parse an Error object.
void print (ostream &out) const
void print (FILE *out) const
void set_error_code (ErrorCode ec=undefined_error)
void set_error_message (string msg="")

Protected Attributes

ErrorCode _error_code
string _error_message


Detailed Description

Thrown when the DDX response cannot be parsed..

Definition at line 34 of file DDXExceptions.h.


Constructor & Destructor Documentation

DDXParseFailed::DDXParseFailed (  )  [inline]

Definition at line 37 of file DDXExceptions.h.

DDXParseFailed::DDXParseFailed ( const string &  msg  )  [inline]

Definition at line 39 of file DDXExceptions.h.


Member Function Documentation

ErrorCode Error::get_error_code (  )  const [inherited]

Get the ErrorCode for this instance.

Definition at line 248 of file Error.cc.

References Error::_error_code, and Error::OK().

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string Error::get_error_message (  )  const [inherited]

Return the current error message.

Definition at line 277 of file Error.cc.

References Error::_error_message, and Error::OK().

Referenced by main(), AISMerge::merge(), and Error::parse().

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bool Error::OK (  )  const [inherited]

Use this function to determine whether an Error object is valid. To be a valid, an Error object must either be: 1) empty or contain a message and a code.

Returns:
TRUE if the object is valid, FALSE otherwise.

Definition at line 134 of file Error.cc.

References Error::_error_code, Error::_error_message, DBG, and undefined_error.

Referenced by Error::get_error_code(), Error::get_error_message(), InternalErr::OK(), Error::operator=(), Error::parse(), and Error::print().

bool Error::parse ( FILE *  fp  )  [inherited]

Given an input stream (FILE *) fp, parse an Error object from stream. Values for fields of the Error object are parsed and this is set accordingly. This is how a client program receives an error object from a server.

Parameters:
fp A valid file pointer to an input stream.
Returns:
TRUE if no error was detected, FALSE otherwise.

Definition at line 157 of file Error.cc.

References Error_buffer(), Error_delete_buffer(), Error_switch_to_buffer(), Errorparse(), Error::get_error_message(), Error::OK(), and parser_arg::status().

Referenced by Connect::request_das(), Connect::request_das_url(), Connect::request_dds(), Connect::request_dds_url(), Connect::request_ddx(), and Connect::request_ddx_url().

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void Error::print ( ostream &  strm  )  const [inherited]

Creates a printable representation of the Error object. It is suitable for framing, and also for printing and sending over a network.

The printed representation produced by this function can be parsed by the parse() member function. Thus parse and print form a symmetrical pair that can be used to send and receive an Error object over the network in a MIME document.

Parameters:
out A reference to the output stream on which the Error object is to be rendered.

Definition at line 228 of file Error.cc.

References Error::_error_code, Error::_error_message, and Error::OK().

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void Error::print ( FILE *  out  )  const [inherited]

Creates a printable representation of the Error object. It is suitable for framing, and also for printing and sending over a network.

The printed representation produced by this function can be parsed by the parse() member function. Thus parse and print form a symmetrical pair that can be used to send and receive an Error object over the network in a MIME document.

Parameters:
out A pointer to the output stream on which the Error object is to be rendered.

Definition at line 199 of file Error.cc.

References Error::_error_code, Error::_error_message, and Error::OK().

Referenced by AlarmHandler::handle_signal().

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void Error::set_error_code ( ErrorCode  ec = undefined_error  )  [inherited]

Set the ErrorCode. If the current error message has not been set, use ec to set the error message. The resulting error message string is the same as the ErrorCode name. If ec is not within the range of values for an OPeNDAP ErrorCode, the error message is left unchanged.

Parameters:
ec The new ErrorCode value.

Definition at line 261 of file Error.cc.

References Error::_error_code, Error::_error_message, cannot_read_file, and undefined_error.

void Error::set_error_message ( string  msg = ""  )  [inherited]

Set the error message.

Definition at line 286 of file Error.cc.

References Error::_error_message.


Member Data Documentation

ErrorCode Error::_error_code [protected, inherited]

Definition at line 91 of file Error.h.

Referenced by Error::get_error_code(), InternalErr::InternalErr(), Error::OK(), Error::operator=(), Error::print(), ResponseTooBigErr::ResponseTooBigErr(), Error::set_error_code(), and SignalHandlerRegisteredErr::SignalHandlerRegisteredErr().

string Error::_error_message [protected, inherited]

Definition at line 92 of file Error.h.

Referenced by Error::get_error_message(), InternalErr::InternalErr(), Error::OK(), Error::operator=(), Error::print(), ResponseTooBigErr::ResponseTooBigErr(), Error::set_error_code(), Error::set_error_message(), and SignalHandlerRegisteredErr::SignalHandlerRegisteredErr().


The documentation for this class was generated from the following file:
Generated on Wed Jan 2 04:16:10 2008 for libdap++ by  doxygen 1.5.4