ers::DefaultStream Class Reference

Default Issue display. More...

#include <DefaultStream.h>

Inheritance diagram for ers::DefaultStream:

List of all members.

Public Member Functions
	DefaultStream (bool verbose=false)
	DefaultStream (bool verbose=false)
	operator std::string () const
	operator std::string () const
virtual void	print_to (std::ostream &stream) const
virtual void	print_to (std::ostream &stream) const
virtual Issue *	receive ()
	Receives an issue from the stream.
virtual Issue *	receive ()
	Receives an issue from the stream.
void	send (const Issue *ptr)
	Sends an issue into the stream.
void	send (const Issue *ptr)
	~DefaultStream ()
	~DefaultStream ()
Static Public Attributes
const char *const	KEY
const char *const	KEY = "default"
const char *const	NULL_STREAM_KEY
const char *const	NULL_STREAM_KEY = "null"
const char *const	VERBOSE_KEY
const char *const	VERBOSE_KEY = "verbose"
Protected Attributes
bool	m_verbose

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Detailed Description

Default Issue display.

This class displas an Issue on the standard error stream This class is meant to be used as default stream for simple on screen display. More advanced streams are offered in the System package This stream only sends output to the standard error stream. To select this stream, simply use the default string key. You can get a verbose output by

Author:

Matthias Wiesmann

Version:

1.0

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Constructor & Destructor Documentation

ers::DefaultStream::DefaultStream (  bool  verbose = false  )

{ m_verbose = verbose ; } // DefaultStream

ers::DefaultStream::~DefaultStream (   )

{}

ers::DefaultStream::DefaultStream (  bool  verbose = false  )

ers::DefaultStream::~DefaultStream (   )

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Member Function Documentation

ers::Stream::operator std::string (   )  const [inherited]

ers::Stream::operator std::string (   )  const [inherited]

{ std::ostringstream stream ; print_to(stream); return stream.str(); } // to string

virtual void ers::Stream::print_to (  std::ostream &  stream  )  const [virtual, inherited]

Reimplemented in ers::FIFOStream, ers::FilterStream, ers::HumanStream, ers::FIFOStream, ers::FilterStream, and ers::HumanStream.

void ers::Stream::print_to (  std::ostream &  stream  )  const [virtual, inherited]

Reimplemented in ers::FIFOStream, ers::FilterStream, ers::HumanStream, ers::FIFOStream, ers::FilterStream, and ers::HumanStream. { stream << NULL_STREAM_KEY << ':' ; } // print_to

virtual Issue* ers::Stream::receive (   )  [virtual, inherited]

Receives an issue from the stream. Reimplemented in ers::FIFOStream, and ers::FIFOStream.

ers::Issue * ers::Stream::receive (   )  [virtual, inherited]

Receives an issue from the stream. Reads an isssue on the stream Returns: the issue that has been read Note: This implementation always returns a null pointer Reimplemented in ers::FIFOStream, and ers::FIFOStream. { return 0 ; } // receive

void ers::DefaultStream::send (  const Issue *  ptr  )  [virtual]

Sends an issue into the stream. Sends the issue to the stream. Parameters: i  the issue to send Note: This implementation silently discards the Issue Reimplemented from ers::Stream.

void ers::DefaultStream::send (  const Issue *  issue_ptr  )  [virtual]

We print the stream in a semi-tabbed mode. The message is first printed out, then a list of all properties. Parameters: issue_ptr  reference to the issue to print Note: The format produced by this class is subject to change! Reimplemented from ers::Stream. { ERS_PRE_CHECK_PTR(issue_ptr); try { const string_map_type *table = issue_ptr->get_value_table(); const std::string & message_str = issue_ptr->get_value(Issue::MESSAGE_KEY) ; const std::string & severity_str = issue_ptr->get_value(Issue::SEVERITY_KEY) ; const std::string & position_str = issue_ptr->get_value(Issue::SOURCE_POSITION_KEY) ; const std::string & date_str = issue_ptr->get_value(Issue::TIME_KEY); std::ostream & out = issue_ptr->severity() < warning ? std::cout : std::cerr; out << severity_str << " at " << position_str << " (" << date_str << "): " << message_str << std::endl ; if (m_verbose) { out << "-----------" << std::endl ; for(string_map_type::const_iterator pos = table->begin();pos!=table->end();++pos) { const std::string &key = pos->first ; const std::string &value = pos->second ; out << key << "=\t\"" << value << '\"' << std::endl ; } // for out << "-----------" << std::endl ; } // if long format } catch (std::ios_base::failure &ex) { throw ers::Issue(ERS_HERE,ers::error,&ex); } // catch generic I/O errors } // send

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Member Data Documentation

const char* const ers::DefaultStream::KEY [static]

const char *const ers::DefaultStream::KEY = "default" [static]

The key for this stream is default the URI field is ignored

bool ers::DefaultStream::m_verbose [protected]

const char* const ers::Stream::NULL_STREAM_KEY [static, inherited]

Key for discard stream

const char *const ers::Stream::NULL_STREAM_KEY = "null" [static, inherited]

Key for discard stream

const char* const ers::DefaultStream::VERBOSE_KEY [static]

const char *const ers::DefaultStream::VERBOSE_KEY = "verbose" [static]

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

• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Event/ers/ers-00-00-01/ers/DefaultStream.h
• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/InstallArea/include/ers/ers/DefaultStream.h
• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Event/ers/ers-00-00-01/src/DefaultStream.cxx

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