/// <summary>
/// Second pass parse and validation.
/// </summary>
/// <param name="options">Configuration options.</param>
/// <param name="doc">Document being parsed.</param>
/// <param name="sqltypes">List of sql types defined.</param>
/// <param name="types">List of .Net types defined.</param>
/// <param name="entities">List of EntityElement objects defined.</param>
/// <param name="vd">Validation delegate for error reporting.</param>
/// <returns>Validated list of report extractions.</returns>
public static ArrayList ParseFromXml(Configuration options, XmlDocument doc, Hashtable sqltypes, Hashtable types, IList entities, ParserValidationDelegate vd)
{
ArrayList reportExtractions = new ArrayList();
XmlNodeList elements = doc.DocumentElement.GetElementsByTagName("reportextraction");
foreach (XmlNode node in elements)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
ReportExtractionElement reportExtraction = new ReportExtractionElement();
if (node.Attributes[NAME] != null)
{
reportExtraction.Name = node.Attributes[NAME].Value;
}
else
{
vd(ParserValidationArgs.NewError("A report extraction must have a name."));
}
if (node.Attributes[HINTS] != null)
{
reportExtraction.Hints = (string)(node.Attributes[HINTS].Value);
}
if (node.Attributes[HAVING] != null)
{
reportExtraction.Having = (string)(node.Attributes[HAVING].Value);
}
reportExtraction.EntityReferences = EntityReferenceElement.ParseFromXml(options, GetChildNodeByName(node, ENTITY_REFERENCES), reportExtraction, types, sqltypes, entities, vd);
XmlNode computedProperties = GetChildNodeByName(node, COMPUTED_PROPERTIES);
if (computedProperties != null)
{
reportExtraction.ComputedProperties = PropertyElement.ParseFromXml(computedProperties, entities, reportExtraction, sqltypes, types, false, vd);
}
reportExtraction.ValidateFilters(vd);
reportExtraction.ValidateExpressions(vd);
reportExtraction.ValidateUniqueNames(vd);
reportExtraction.ValidateDatabases(vd);
reportExtractions.Add(reportExtraction);
reportExtraction.Having = Configuration.PrepareExpression(reportExtraction.Having, reportExtraction, "having attribute in report extraction " + reportExtraction.Name, vd);
// Make sure finders get prepared expressions!
reportExtraction.Comparers = ComparerElement.ParseFromXml(node, entities, reportExtraction, sqltypes, types, vd);
reportExtraction.Finders = ReportExtractionFinderElement.ParseFromXml(node, entities, reportExtraction, sqltypes, types, vd);
}
return(reportExtractions);
}
/// <summary>
/// Parse only method. Parses and adds all entities found in the given node and adds them to the given
/// list.
/// </summary>
/// <param name="node"></param>
/// <param name="entityElements"></param>
public static void ParseFromXml(XmlNode rootNode)
{
if (rootNode != null)
{
RootElement rootElement = new RootElement();
// ConfigElement.ParseFromXml(GetChildNodeByName(rootNode, "config"), rootElement.ConfigElements);
ReportExtractionElement.ParseFromXml(GetChildNodeByName(rootNode, "reportextractions"), rootElement.ReportExtractions);
EntityElement.ParseFromXml(GetChildNodeByName(rootNode, "entities"), rootElement.EntityElements);
CollectionElement.ParseFromXml(GetChildNodeByName(rootNode, "collections"), rootElement.CollectionElements);
EnumElement.ParseFromXml(GetChildNodeByName(rootNode, "enums"), rootElement.EnumElements);
TypeElement.ParseFromXml(GetChildNodeByName(rootNode, "types"), rootElement.TypeElements);
SqlTypeElement.ParseFromXml(GetChildNodeByName(rootNode, "sqltypes"), rootElement.SqlTypeElements);
DatabaseElement.ParseFromXml(GetChildNodeByName(rootNode, "databases"), rootElement.DatabaseElements);
GeneratorElement.ParseFromXml(GetChildNodeByName(rootNode, "generator"), rootElement.GeneratorElements);
}
}
/// <summary>
/// Parse only method. Parses and adds all entities found in the given node and adds them to the given
/// list.
/// </summary>
/// <param name="node">Node to look in for the report extractions.</param>
/// <param name="ReportExtractionElements">List of report extractions created (returned)</param>
public static void ParseFromXml(XmlNode node, IList ReportExtractionElements)
{
if (node != null && ReportExtractionElements != null)
{
foreach (XmlNode entityNode in node.ChildNodes)
{
if (entityNode.NodeType.Equals(XmlNodeType.Element))
{
ReportExtractionElement reportExtractionElement = new ReportExtractionElement();
reportExtractionElement.Name = GetAttributeValue(entityNode, NAME, reportExtractionElement.Name);
reportExtractionElement.Hints = GetAttributeValue(entityNode, HINTS, reportExtractionElement.Name);
reportExtractionElement.Having = GetAttributeValue(entityNode, HAVING, reportExtractionElement.Name);
EntityReferenceElement.ParseFromXml(GetChildNodeByName(entityNode, ENTITY_REFERENCES), reportExtractionElement.entityReferences);
PropertyElement.ParseFromXml(GetChildNodeByName(entityNode, COMPUTED_PROPERTIES), reportExtractionElement.ComputedProperties);
ComparerElement.ParseFromXml(GetChildNodeByName(entityNode, COMPARERS), reportExtractionElement.Comparers);
ReportExtractionFinderElement.ParseFromXml(GetChildNodeByName(entityNode, FINDERS), reportExtractionElement.Finders);
ReportExtractionElements.Add(reportExtractionElement);
}
}
}
}
/// <summary>
/// Constructor to default values from the report extraction.
/// </summary>
/// <param name="data">Report extraction containing the entity reference.</param>
public EntityReferenceElement(ReportExtractionElement data)
{
this.Hints = data.Hints;
}
/// <summary>
/// Second pass parsing and validation.
/// </summary>
/// <param name="options">Configuration options</param>
/// <param name="reportExtractionNode">Node contaiing the entity references.</param>
/// <param name="reportExtraction">ReportExtraction element to contain the parsed entity references.</param>
/// <param name="types">List of .Net types defined.</param>
/// <param name="entities">List of entities defined.</param>
/// <param name="vd">Validation delegate for error reporting.</param>
/// <returns>List of entity references parsed.</returns>
public static ArrayList ParseFromXml(Configuration options, XmlNode reportExtractionNode, ReportExtractionElement reportExtraction, Hashtable types, Hashtable sqltypes, IList entities, ParserValidationDelegate vd)
{
ArrayList entityReferences = new ArrayList();
foreach (XmlNode node in reportExtractionNode.ChildNodes)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
EntityReferenceElement entityReference = new EntityReferenceElement(reportExtraction);
if (entityReference.Name != null)
{
entityReference.Name = node.Attributes[NAME].Value;
}
else
{
vd(ParserValidationArgs.NewError("Entity reference specified in report extraction " + reportExtraction.Name + " with no name."));
}
if (node.Attributes[ENTITY] != null)
{
EntityElement ee = EntityElement.FindEntityByName(entities, node.Attributes[ENTITY].Value);
if (ee != null)
{
entityReference.Entity = ee;
if (entityReference.Entity.SqlEntity.Name == String.Empty)
{
vd(ParserValidationArgs.NewError("Entity Reference " + entityReference.Name + " refers to entity " + node.Attributes[ENTITY].Value + " which does not have an associated SQL entity."));
}
}
else
{
vd(ParserValidationArgs.NewError("Entity Reference " + entityReference.Name + " refers to entity " + node.Attributes[ENTITY].Value + " which does not exist."));
}
}
else
{
vd(ParserValidationArgs.NewError("Entity Reference " + node.Attributes[NAME].Value + " has no entity attribute."));
}
if (node.Attributes[ALIAS_PREFIX] != null)
{
entityReference.aliasPrefix = node.Attributes[ALIAS_PREFIX].Value;
}
if (node.Attributes[HINTS] != null)
{
entityReference.Hints = node.Attributes[HINTS].Value;
}
if (node.Attributes[FILTER] != null)
{
entityReference.Filter = node.Attributes[FILTER].Value;
}
if (node.Attributes[JOIN_MODIFIER] != null)
{
entityReference.JoinModifier = node.Attributes[JOIN_MODIFIER].Value;
if (entityReference.JoinModifier.ToUpper() != JOIN_LEFT &&
entityReference.JoinModifier.ToUpper() != JOIN_RIGHT &&
entityReference.JoinModifier.ToUpper() != JOIN_FULL)
{
vd(ParserValidationArgs.NewError("Entity Reference " + node.Attributes[NAME].Value + " has join modifier other than left, right or full."));
}
}
entityReference.ReportExtraction = reportExtraction;
// Note we pass entityReference.Entity because the fields refer to fields in the entity.
entityReference.propertyReferences = PropertyElement.ParseFromXml(GetChildNodeByName(node, PROPERTY_REFERENCES), entities, entityReference.Entity, sqltypes, types, true, vd);
entityReference.ProcessAsteriskName(vd);
entityReference.AdjustSqlAlias();
entityReferences.Add(entityReference);
}
return(entityReferences);
}
