DefaultStream.cxx

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/*
 *  DefaultStream.cxx
 *  ERS
 *
 *  Created by Matthias Wiesmann on 21.01.05.
 *  Copyright 2005 CERN. All rights reserved.
 *
 */
#include <iostream>
 
#include "ers/DefaultStream.h"
#include "ers/InvalidReferenceIssue.h"
#include "ers/StreamFactory.h"
 
/** The key for this stream is \c default the URI field is ignored */
const char* const ers::DefaultStream::KEY         = "default";
const char* const ers::DefaultStream::VERBOSE_KEY = "verbose";
 
namespace {
  ers::Stream* create_stream( const std::string& protocol, const std::string& uri ) {
 
    if ( protocol == ers::DefaultStream::KEY )
    {
      bool verbose = ( uri == ers::DefaultStream::VERBOSE_KEY );
      return new ers::DefaultStream( verbose );
    }
    else {}
    return 0;
  } //
  bool registered = ers::StreamFactory::instance()->register_factory( ers::DefaultStream::KEY,
                                                                      create_stream );
} // anonymous namespace
 
ers::DefaultStream::DefaultStream( bool verbose ) { m_verbose = verbose; } // DefaultStream
 
ers::DefaultStream::~DefaultStream() {}
 
/** We print the stream in a semi-tabbed mode.
 * The message is first printed out, then a list of all properties.
 * \param issue_ptr reference to the issue to print
 * \note The format produced by this class is subject to change!
 */
 
void ers::DefaultStream::send( const Issue* issue_ptr ) {
  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