/*----------------------------------------------------------

This Source Code Form is subject to the terms of the

Mozilla Public License, v.2.0. If a copy of the MPL

was not distributed with this file, You can obtain one

at http://mozilla.org/MPL/2.0/.

----------------------------------------------------------*/

using System;

using System.Collections.Generic;

namespace ScriptEngine.HostedScript

{

public class KeyValueConfig

{

private readonly Dictionary<string, string> _values = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);

public KeyValueConfig()

{

}

public KeyValueConfig(Dictionary<string, string> source)

{

Merge(source);

}

public void Merge(Dictionary<string, string> source)

{

foreach (var keyValue in source)

{

this[keyValue.Key] = keyValue.Value;

}

}

public string this[string key]

{

get

{

if (String.IsNullOrWhiteSpace(key))

throw BadKeyException(key);

string value = null;

_values.TryGetValue(key, out value);

return value;

}

private set

{

if (String.IsNullOrWhiteSpace(key))

throw BadKeyException(key);

_values[key] = value;

}

}

private static ArgumentException BadKeyException(string key)

{

return new ArgumentException(String.Format("wrong config key format: {0}", key));

}

}

}