ToolRunnerApplication.cc

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/*
 * (C) Copyright 1996-2012 ECMWF.
 * 
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */
 
/// \file ToolRunnerApplication.h
///
/// @author Piotr Kuchta, ECMWF, Feb 2009
 
#include "eckit/filesystem/PathName.h"
 
#include "odc/tools/Tool.h"
#include "odc/tools/ToolFactory.h"
#include "odc/tools/ToolRunnerApplication.h"
 
using namespace eckit;
 
namespace odc {
namespace tool {
 
ToolRunnerApplication::ToolRunnerApplication (int argc, char **argv, bool createCommandLineTool, bool deleteTool)
: ODBApplication(argc, argv),
  tool_(!createCommandLineTool ? 0 : AbstractToolFactory::createTool(PathName(argv[1]).baseName(), argc - 1, argv + 1)),
  deleteTool_(deleteTool)
{}
 
ToolRunnerApplication::ToolRunnerApplication (odc::tool::Tool &tool, int argc, char **argv)
: ODBApplication(argc, argv),
  tool_(&tool),
  deleteTool_(false)
{}
 
ToolRunnerApplication::~ToolRunnerApplication ()
{
    if (deleteTool_) delete tool_;
}
 
void ToolRunnerApplication::tool(odc::tool::Tool *tool)
{
    tool_ = tool;
}
 
void ToolRunnerApplication::run()
{
    if (tool_ == 0)
    {
        std::cerr << name() << ": Unknown command '" << argv(1) << "'" << std::endl;
        return;
    }
 
    tool_->run();
 
    if (deleteTool_)
    {
        delete tool_;
        tool_ = 0;
    }
}
 
 
int ToolRunnerApplication::printHelp(std::ostream &out)
{
    if (tool_ == 0)
    {
        std::cerr << name() << ": Unknown command '" << argv(1) << "'" << std::endl;
        return 1;
    }
    //tool_->help(out);
    return 0;
}
 
} // namespace tool 
} // namespace odc