private void parseMsgEl(XmlNode node, DDMap ddmap)
{
if (!node.HasChildNodes)
{
return;
}
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "field")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
if (childNode.Attributes["required"].Value == "Y")
{
fld.Required = true;
ddmap.ReqFields.Add(fld.Tag);
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if first field in group, make it the DELIM <3 FIX
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if (childNode.Name == "group")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
DDGrp grp = new DDGrp();
if (childNode.Attributes["required"].Value == "Y")
{
fld.Required = true;
ddmap.ReqFields.Add(fld.Tag);
grp.Required = true;
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
grp.NumFld = fld.Tag;
parseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
}
else if (childNode.Name == "component")
{
String name = childNode.Attributes["name"].Value;
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + name + "']");
parseMsgEl(compNode, ddmap);
}
}
}
/// <summary>
/// Parse a message element
/// </summary>
/// <param name="node"></param>
/// <param name="ddmap"></param>
/// <param name="componentRequired">
/// If non-null, parsing is inside a component that is required (true) or not (false).
/// If null, parser is not inside a component.
/// </param>
private void parseMsgEl(XmlNode node, DDMap ddmap, bool? componentRequired)
{
/*
// This code is great for debugging DD parsing issues.
string s = "+ " + node.Name;
if (node.Attributes["name"] != null)
s += " | " + node.Attributes["name"].Value;
Console.WriteLine(s);
*/
if (!node.HasChildNodes) { return; }
foreach (XmlNode childNode in node.ChildNodes)
{
/*
// Continuation of code that's great for debugging DD parsing issues.
s = " + " + childNode.Name;
if (node.Attributes["name"] != null)
s += " | " + childNode.Attributes["name"].Value;
Console.WriteLine(s);
*/
if( childNode.Name == "field" )
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y"
&& (componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if first field in group, make it the DELIM
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if(childNode.Name == "group")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
DDGrp grp = new DDGrp();
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y"
&& (componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
grp.Required = true;
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
grp.NumFld = fld.Tag;
parseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
}
else if (childNode.Name == "component")
{
String name = childNode.Attributes["name"].Value;
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + name + "']");
XmlAttribute req = childNode.Attributes["required"];
bool? compRequired = (req != null && req.Value == "Y");
parseMsgEl(compNode, ddmap, compRequired);
}
}
}
/// <summary>
/// Parse a message element
/// </summary>
/// <param name="node"></param>
/// <param name="ddmap"></param>
/// <param name="componentRequired">
/// If non-null, parsing is inside a component that is required (true) or not (false).
/// If null, parser is not inside a component.
/// </param>
private void ParseMsgEl(XmlNode node, DDMap ddmap, bool?componentRequired)
{
/*
* // This code is great for debugging DD parsing issues.
* string s = "+ " + node.Name; // node.Name is probably "message"
* if (node.Attributes["name"] != null)
* s += " | " + node.Attributes["name"].Value;
* Console.WriteLine(s);
*/
string messageTypeName = (node.Attributes["name"] != null) ? node.Attributes["name"].Value : node.Name;
if (!node.HasChildNodes)
{
return;
}
foreach (XmlNode childNode in node.ChildNodes)
{
/*
* // Continuation of code that's great for debugging DD parsing issues.
* s = " + " + childNode.Name; // childNode.Name is probably "field"
* if (childNode.Attributes["name"] != null)
* s += " | " + childNode.Attributes["name"].Value;
* Console.WriteLine(s);
*/
var fieldName = (childNode.Attributes["name"] != null) ? childNode.Attributes["name"].Value : "no-name";
if (childNode.Name == "field")
{
if (FieldsByName.ContainsKey(fieldName) == false)
{
throw new Exception(
$"Field '{fieldName}' is used in '{messageTypeName}', but is not defined in <fields> set.");
}
DDField fld = FieldsByName[fieldName];
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y" &&
(componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if first field in group, make it the DELIM
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if (childNode.Name == "group")
{
DDField fld = FieldsByName[fieldName];
DDGrp grp = new DDGrp();
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y" &&
(componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
grp.Required = true;
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
grp.NumFld = fld.Tag;
ParseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
// if first field in group, make it the DELIM
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if (childNode.Name == "component")
{
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + fieldName + "']");
XmlAttribute req = childNode.Attributes["required"];
bool? compRequired = (req != null && req.Value == "Y");
ParseMsgEl(compNode, ddmap, compRequired);
}
}
}
public bool IsTrailerField(int tag)
{
return(Trailer.IsField(tag));
}
public bool IsHeaderField(int tag)
{
return(Header.IsField(tag));
}
/// <summary>
/// Parse a message element. Its data is added to parameter `ddmap`.
/// </summary>
/// <param name="node">a message, group, or component node</param>
/// <param name="ddmap">the still-being-constructed DDMap for this node</param>
/// <param name="componentRequired">
/// If non-null, parsing is inside a component that is required (true) or not (false).
/// If null, parser is not inside a component.
/// </param>
private void ParseMsgEl(XmlNode node, DDMap ddmap, bool?componentRequired)
{
/*
* // This code is great for debugging DD parsing issues.
* string s = "+ " + node.Name; // node.Name is probably "message"
* if (node.Attributes["name"] != null)
* s += " | " + node.Attributes["name"].Value;
* Console.WriteLine(s);
*/
string messageTypeName = (node.Attributes["name"] != null) ? node.Attributes["name"].Value : node.Name;
if (!node.HasChildNodes)
{
return;
}
foreach (XmlNode childNode in node.ChildNodes)
{
/*
* // Continuation of code that's great for debugging DD parsing issues.
* s = " + " + childNode.Name; // childNode.Name is probably "field"
* if (childNode.Attributes["name"] != null)
* s += " | " + childNode.Attributes["name"].Value;
* Console.WriteLine(s);
*/
VerifyChildNode(childNode, node);
var nameAttribute = childNode.Attributes["name"].Value;
switch (childNode.Name)
{
case "field":
case "group":
if (FieldsByName.ContainsKey(nameAttribute) == false)
{
throw new DictionaryParseException(
$"Field '{nameAttribute}' is not defined in <fields> section.");
}
DDField fld = FieldsByName[nameAttribute];
bool required = (childNode.Attributes["required"]?.Value == "Y") && componentRequired.GetValueOrDefault(true);
if (required)
{
ddmap.ReqFields.Add(fld.Tag);
}
if (ddmap.IsField(fld.Tag) == false)
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if this is in a group whose delim is unset, then this must be the delim (i.e. first field)
if (ddmap is DDGrp ddGroup && ddGroup.Delim == 0)
{
ddGroup.Delim = fld.Tag;
}
if (childNode.Name == "group")
{
DDGrp grp = new DDGrp();
grp.NumFld = fld.Tag;
if (required)
{
grp.Required = true;
}
ParseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
}
break;
case "component":
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + nameAttribute + "']");
ParseMsgEl(compNode, ddmap, (childNode.Attributes["required"]?.Value == "Y"));
break;
default:
throw new DictionaryParseException($"Malformed data dictionary: child node type should be one of {{field,group,component}} but is '{childNode.Name}' within parent '{node.Name}/{messageTypeName}'");
}
}
}
/// <summary>
/// Parse a message element
/// </summary>
/// <param name="node"></param>
/// <param name="ddmap"></param>
/// <param name="componentRequired">
/// If non-null, parsing is inside a component that is required (true) or not (false).
/// If null, parser is not inside a component.
/// </param>
private void parseMsgEl(XmlNode node, DDMap ddmap, bool?componentRequired)
{
/*
* // This code is great for debugging DD parsing issues.
* string s = "+ " + node.Name;
* if (node.Attributes["name"] != null)
* s += " | " + node.Attributes["name"].Value;
* Console.WriteLine(s);
*/
if (!node.HasChildNodes)
{
return;
}
foreach (XmlNode childNode in node.ChildNodes)
{
/*
* // Continuation of code that's great for debugging DD parsing issues.
* s = " + " + childNode.Name;
* if (node.Attributes["name"] != null)
* s += " | " + childNode.Attributes["name"].Value;
* Console.WriteLine(s);
*/
if (childNode.Name == "field")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y" &&
(componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if first field in group, make it the DELIM
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if (childNode.Name == "group")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
DDGrp grp = new DDGrp();
XmlAttribute req = childNode.Attributes["required"];
if (req != null && req.Value == "Y" &&
(componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
grp.Required = true;
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
grp.NumFld = fld.Tag;
parseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
}
else if (childNode.Name == "component")
{
String name = childNode.Attributes["name"].Value;
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + name + "']");
XmlAttribute req = childNode.Attributes["required"];
bool? compRequired = (req != null && req.Value == "Y");
parseMsgEl(compNode, ddmap, compRequired);
}
}
}
/// <summary>
/// Parse a message element
/// </summary>
/// <param name="node"></param>
/// <param name="ddmap"></param>
/// <param name="componentRequired">
/// If non-null, parsing is inside a component that is required (true) or not (false).
/// If null, parser is not inside a component.
/// </param>
private void parseMsgEl(XmlNode node, DDMap ddmap, bool? componentRequired)
{
if (!node.HasChildNodes) { return; }
foreach (XmlNode childNode in node.ChildNodes)
{
if( childNode.Name == "field" )
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
if (childNode.Attributes["required"].Value == "Y"
&& (componentRequired==null || componentRequired.Value==true))
{
ddmap.ReqFields.Add(fld.Tag);
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
// if first field in group, make it the DELIM <3 FIX
if ((ddmap.GetType() == typeof(DDGrp) && ((DDGrp)ddmap).Delim == 0))
{
((DDGrp)ddmap).Delim = fld.Tag;
}
}
else if(childNode.Name == "group")
{
DDField fld = FieldsByName[childNode.Attributes["name"].Value];
DDGrp grp = new DDGrp();
if (childNode.Attributes["required"].Value == "Y"
&& (componentRequired == null || componentRequired.Value == true))
{
ddmap.ReqFields.Add(fld.Tag);
grp.Required = true;
}
if (!ddmap.IsField(fld.Tag))
{
ddmap.Fields.Add(fld.Tag, fld);
}
grp.NumFld = fld.Tag;
parseMsgEl(childNode, grp);
ddmap.Groups.Add(fld.Tag, grp);
}
else if (childNode.Name == "component")
{
String name = childNode.Attributes["name"].Value;
XmlNode compNode = RootDoc.SelectSingleNode("//components/component[@name='" + name + "']");
bool? compRequired = (childNode.Attributes["required"].Value == "Y");
parseMsgEl(compNode, ddmap, compRequired);
}
}
}