/// <summary>
/// Create a class from a Xml file generated with the Wizard or saved using the SaveToXml Method.
/// </summary>
/// <param name="filename">The filename with the Xml definition.</param>
/// <returns>The compiled class.</returns>
public static Type ClassFromXmlFile(string filename)
{
ClassBuilder cb = LoadFromXml(filename);
return(cb.CreateRecordClass());
}
/// <summary>
/// Loads the XML representation of a a ClassBuilder inheritor and return it. (for XML saved with SaveToXml method)
/// </summary>
/// <remarks>
/// ClassBuilder inheritors: <see cref="DelimitedClassBuilder"/> or <see cref="FixedLengthClassBuilder"/>
/// </remarks>
/// <param name="document">The XML document with the representation of the record class.</param>
/// <returns>A new instance of a ClassBuilder inheritor: <see cref="DelimitedClassBuilder"/> or <see cref="FixedLengthClassBuilder"/> </returns>
public static ClassBuilder LoadFromXml(XmlDocument document)
{
ClassBuilder res = null;
string classtype = document.DocumentElement.LocalName;
if (classtype == "DelimitedClass")
{
res = DelimitedClassBuilder.LoadXmlInternal(document);
}
else
{
res = FixedLengthClassBuilder.LoadXmlInternal(document);
}
XmlNode node = document.DocumentElement["IgnoreLastLines"];
if (node != null)
{
res.IgnoreLastLines = int.Parse(node.InnerText);
}
node = document.DocumentElement["IgnoreFirstLines"];
if (node != null)
{
res.IgnoreFirstLines = int.Parse(node.InnerText);
}
node = document.DocumentElement["IgnoreEmptyLines"];
if (node != null)
{
res.IgnoreEmptyLines = true;
}
node = document.DocumentElement["CommentMarker"];
if (node != null)
{
res.IgnoreCommentedLines.CommentMarker = node.InnerText;
}
node = document.DocumentElement["CommentInAnyPlace"];
if (node != null)
{
res.IgnoreCommentedLines.InAnyPlace = bool.Parse(node.InnerText.ToLower());
}
node = document.DocumentElement["SealedClass"];
res.SealedClass = node != null;
node = document.DocumentElement["Namespace"];
if (node != null)
{
res.Namespace = node.InnerText;
}
node = document.DocumentElement["Visibility"];
if (node != null)
{
res.Visibility = (NetVisibility)Enum.Parse(typeof(NetVisibility), node.InnerText);
}
;
node = document.DocumentElement["RecordCondition"];
if (node != null)
{
res.RecordCondition.Condition = (RecordCondition)Enum.Parse(typeof(RecordCondition), node.InnerText);
}
;
node = document.DocumentElement["RecordConditionSelector"];
if (node != null)
{
res.RecordCondition.Selector = node.InnerText;
}
res.ReadClassElements(document);
node = document.DocumentElement["Fields"];
XmlNodeList nodes;
if (classtype == "DelimitedClass")
{
nodes = node.SelectNodes("/DelimitedClass/Fields/Field");
}
else
{
nodes = node.SelectNodes("/FixedLengthClass/Fields/Field");
}
foreach (XmlNode n in nodes)
{
res.ReadField(n);
}
return(res);
}
internal string GetFieldCode(NetLanguage lang)
{
StringBuilder sb = new StringBuilder(100);
AttributesBuilder attbs = new AttributesBuilder(lang);
AddAttributesInternal(attbs, lang);
AddAttributesCode(attbs, lang);
sb.Append(attbs.GetAttributesCode());
NetVisibility visi = mVisibility;
string currentName = mFieldName;
if (mClassBuilder.GenerateProperties)
{
visi = NetVisibility.Private;
currentName = "m" + mFieldName;
}
switch (lang)
{
case NetLanguage.VbNet:
sb.Append(ClassBuilder.GetVisibility(lang, visi) + currentName + " As " + mFieldType);
break;
case NetLanguage.CSharp:
sb.Append(ClassBuilder.GetVisibility(lang, visi) + mFieldType + " " + currentName + ";");
break;
default:
break;
}
sb.Append(StringHelper.NewLine);
if (mClassBuilder.GenerateProperties)
{
sb.Append(StringHelper.NewLine);
switch (lang)
{
case NetLanguage.VbNet:
sb.Append("Public Property " + mFieldName + " As " + mFieldType);
sb.Append(StringHelper.NewLine);
sb.Append(" Get");
sb.Append(StringHelper.NewLine);
sb.Append(" Return m" + mFieldName);
sb.Append(StringHelper.NewLine);
sb.Append(" End Get");
sb.Append(StringHelper.NewLine);
sb.Append(" Set (value As " + mFieldType + ")");
sb.Append(StringHelper.NewLine);
sb.Append(" m" + mFieldName + " = value");
sb.Append(StringHelper.NewLine);
sb.Append(" End Set");
sb.Append(StringHelper.NewLine);
sb.Append("End Property");
break;
case NetLanguage.CSharp:
sb.Append("public " + mFieldType + " " + mFieldName);
sb.Append(StringHelper.NewLine);
sb.Append("{");
sb.Append(StringHelper.NewLine);
sb.Append(" get { return m" + mFieldName + "; }");
sb.Append(StringHelper.NewLine);
sb.Append(" set { m" + mFieldName + " = value; }");
sb.Append(StringHelper.NewLine);
sb.Append("}");
break;
default:
break;
}
sb.Append(StringHelper.NewLine);
sb.Append(StringHelper.NewLine);
}
return(sb.ToString());
}
