Copy JSON from SandBox to trunk

JSON/src/Object.cpp

@@ -0,0 +1,155 @@
+//
+// Object.cpp
+//
+// $Id$
+//
+// Library: JSON
+// Package: JSON
+// Module:  Object
+//
+// Copyright (c) 2012, 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 "Poco/JSON/Object.h"
+#include "Poco/JSON/Array.h"
+#include "Poco/JSON/Stringifier.h"
+
+#include <iostream>
+#include <sstream>
+
+namespace Poco
+{
+namespace JSON
+{
+
+
+Object::Object()
+{
+
+}
+
+Object::Object(const Object& copy) : _values(copy._values)
+{
+}
+
+Object::~Object()
+{
+
+}
+
+
+DynamicAny Object::get(const std::string& key) const
+{
+	DynamicAny value;
+
+	ValueMap::const_iterator it = _values.find(key);
+	if ( it != _values.end() )
+	{
+		value = it->second;
+	}
+	return value;
+}
+
+
+Array::Ptr Object::getArray(const std::string& key) const
+{
+	Array::Ptr result;
+
+	DynamicAny value = get(key);
+	if ( value.type() == typeid(Array::Ptr) )
+	{
+		result = value.extract<Array::Ptr>();
+	}
+	return result;
+}
+
+
+Object::Ptr Object::getObject(const std::string& key) const
+{
+	Object::Ptr result;
+
+	DynamicAny value = get(key);
+	if ( value.type() == typeid(Object::Ptr) )
+	{
+		result = value.extract<Object::Ptr>();
+	}
+	return result;
+}
+
+
+void Object::getNames(std::vector<std::string>& names) const
+{
+	names.clear();
+	for(ValueMap::const_iterator it = _values.begin(); it != _values.end(); ++it)
+	{
+		names.push_back(it->first);
+	}
+}
+
+
+void Object::stringify(std::ostream& out, unsigned int indent) const
+{
+	out << '{';
+	if ( indent > 0 )
+	{
+		out << std::endl;
+	}
+
+	for(ValueMap::const_iterator it = _values.begin(); it != _values.end();)
+	{
+		for(int i = 0; i < indent; i++)
+		{
+			out << ' ';
+		}
+
+		out << '"' << it->first << '"';
+		out << (( indent > 0 ) ? " : " : ":");
+
+		Stringifier::stringify(it->second, out, indent);
+
+		if ( ++it != _values.end() )
+		{
+			out << ',';
+		}
+
+		if ( indent > 0 )
+		{
+			out << std::endl;
+		}
+	}
+
+	if ( indent > 0 )
+		indent -= 2;
+	for(int i = 0; i < indent; i++)
+	{
+		out << ' ';
+	}
+
+	out << '}';
+
+}
+
+}} // Namespace Poco::JSON