initial import

Util/src/OptionSet.cpp

@@ -0,0 +1,126 @@
+//
+// OptionSet.cpp
+//
+// $Id: //poco/1.1.0/Util/src/OptionSet.cpp#2 $
+//
+// Library: Util
+// Package: Options
+// Module:  OptionSet
+//
+// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Util/OptionSet.h"
+#include "Util/OptionException.h"
+#include "Foundation/Exception.h"
+
+
+Util_BEGIN
+
+
+OptionSet::OptionSet()
+{
+}
+
+
+OptionSet::OptionSet(const OptionSet& options):
+	_options(options._options)
+{
+}
+
+
+OptionSet::~OptionSet()
+{
+}
+
+
+OptionSet& OptionSet::operator = (const OptionSet& options)
+{
+	if (&options != this)
+		_options = options._options;
+	return *this;
+}
+
+
+void OptionSet::addOption(const Option& option)
+{
+	poco_assert (!option.fullName().empty());
+
+	_options.push_back(option);
+}
+
+
+bool OptionSet::hasOption(const std::string& name, bool matchShort) const
+{
+	bool found = false;
+	for (Iterator it = _options.begin(); it != _options.end(); ++it)
+	{
+		if (matchShort && it->matchesShort(name) || !matchShort && it->matchesFull(name))
+		{
+			if (!found)
+				found = true;
+			else
+				return false;
+		}
+	}
+	return found;
+}
+
+	
+const Option& OptionSet::getOption(const std::string& name, bool matchShort) const
+{
+	const Option* pOption = 0;
+	for (Iterator it = _options.begin(); it != _options.end(); ++it)
+	{
+		if (matchShort && it->matchesShort(name) || !matchShort && it->matchesFull(name))
+		{
+			if (!pOption)
+				pOption = &*it;
+			else
+				throw AmbiguousOptionException(name);
+		}
+	}
+	if (pOption)
+		return *pOption;
+	else
+		throw UnknownOptionException(name);
+}
+
+
+OptionSet::Iterator OptionSet::begin() const
+{
+	return _options.begin();
+}
+
+
+OptionSet::Iterator OptionSet::end() const
+{
+	return _options.end();
+}
+
+
+Util_END