/// <summary>
/// Converts an AML node into a query which can be converted to other forms (e.g. SQL, OData, ...)
/// </summary>
/// <param name="node">XML data</param>
/// <param name="context">Localization context for parsing and formating data</param>
public static QueryItem FromXml(IAmlNode node, IServerContext context = null)
{
context = context
?? (node as IReadOnlyElement)?.AmlContext.LocalizationContext
?? ElementFactory.Local.LocalizationContext;
return(FromXml(w => node.ToAml(w, new AmlWriterSettings()), context));
}
/// <summary>Return a result from a <see cref="IAmlNode"/></summary>
/// <param name="aml">XML data</param>
public IResult FromXml(IAmlNode aml)
{
using (var writer = new ResultWriter(this, null, null, false))
{
aml.ToAml(writer, new AmlWriterSettings());
return(writer.Result);
}
}
/// <summary>
/// Creates an AML command that will be sent to the server from an <see cref="IAmlNode"/>
/// </summary>
/// <param name="aml">The AML object (e.g. <see cref="IReadOnlyItem"/>) that you want to create
/// the command with</param>
public Command(IAmlNode aml) : this(aml.ToAml())
{
var elem = aml as IReadOnlyElement;
if (elem != null && elem.Name == "AML" && elem.Elements().Count() > 1)
{
this.Action = CommandAction.ApplyAML;
}
}
private static string ToAmlString(IAmlNode node)
{
using (var writer = new StringWriter())
using (var xml = XmlWriter.Create(writer, new XmlWriterSettings()
{
OmitXmlDeclaration = true,
Indent = true,
IndentChars = " "
}))
{
node.ToAml(xml);
xml.Flush();
return(writer.ToString());
}
}
/// <summary>
/// Returns a new <see cref="Item"/> with the AML body.
/// </summary>
/// <param name="aml">AML to populate the item with</param>
public Item newItemFromAml(IAmlNode aml)
{
return(newItemFromAml(aml.ToAml));
}
