/// <summary>
/// Reads a <see cref="XmlNode"/> for an Ogmo Editor value.
/// </summary>
/// <param name="node">The <see cref="XmlNode"/> to read.</param>
/// <returns>Returns a <see cref="ValueContent"/> object of the appropriate type if valid;
/// otherwise, <c>null</c>.</returns>
internal static ValueContent Read(XmlNode node)
{
ValueContent valueContent = null;
switch (node.Name)
{
case "boolean":
valueContent = new BooleanValueContent(node);
break;
case "integer":
valueContent = new IntegerValueContent(node);
break;
case "number":
valueContent = new NumberValueContent(node);
break;
case "string":
// Fallthrough.
case "text":
valueContent = new StringValueContent(node);
break;
}
return(valueContent);
}
internal static void Write(ContentWriter writer, ValueContent content)
{
if (content is BooleanValueContent)
{
BooleanValueContent bContent = content as BooleanValueContent;
writer.Write("b");
writer.Write(bContent.Name);
writer.Write(bContent.Value);
}
else if (content is IntegerValueContent)
{
IntegerValueContent iContent = content as IntegerValueContent;
writer.Write("i");
writer.Write(iContent.Name);
writer.Write(iContent.Value);
}
else if (content is NumberValueContent)
{
NumberValueContent nContent = content as NumberValueContent;
writer.Write("n");
writer.Write(nContent.Name);
writer.Write(nContent.Value);
}
else if (content is StringValueContent)
{
StringValueContent sContent = content as StringValueContent;
writer.Write("s");
writer.Write(sContent.Name);
writer.Write(sContent.Value);
}
}
