public static ArrayList ParseFromXml(XmlDocument doc, IList entities, EntityElement entity, Hashtable sqltypes, Hashtable types, bool isReference, ParserValidationDelegate vd)
{
XmlNodeList elements = doc.DocumentElement.GetElementsByTagName("entity");
foreach (XmlNode element in elements)
{
String name = element.Attributes["name"].Value;
String sqlEntity = (element.Attributes["sqlentity"] == null) ? String.Empty : element.Attributes["sqlentity"].Value;
// if ((sqlEntity.Equals(entity.SqlEntity.Name) || (entity.SqlEntity.Name.Length == 0 && name == entity.Name)) && element.HasChildNodes) {
if (name.Equals(entity.Name) && element.HasChildNodes)
{
// look for a properties element, if one does not exist, assume that everything under the entity is a property (for backward compatablility)
XmlNode propertiesNode = element;
Boolean hasProperties = false;
foreach (XmlNode node in element.ChildNodes)
{
if (node.Name.Equals("properties"))
{
propertiesNode = node;
hasProperties = true;
}
}
if (!hasProperties)
{
vd(ParserValidationArgs.NewError("<property> elements on entity (" + entity.Name + ") should be defined within a <properties> element."));
}
return(ParseFromXml(propertiesNode, entities, entity, sqltypes, types, isReference, vd));
}
}
return(new ArrayList());
}
/// <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 node, IList entityElements)
{
if (node != null && entityElements != null)
{
XmlNodeList entities = node.SelectNodes("entities/entity");
foreach (XmlNode entityNode in entities)
{
//if (entityNode.NodeType.Equals(XmlNodeType.Element)) {
EntityElement entityElement = new EntityElement();
entityElement.Name = GetAttributeValue(entityNode, NAME, entityElement.Name);
entityElement.Namespace = GetAttributeValue(entityNode, NAMESPACE, entityElement.Namespace);
entityElement.BaseEntity.Name = GetAttributeValue(entityNode, BASE_ENTITY, entityElement.BaseEntity.Name);
entityElement.SqlEntity.Name = GetAttributeValue(entityNode, SQLENTITY, entityElement.SqlEntity.Name);
entityElement.IsAbstract = Boolean.Parse(GetAttributeValue(entityNode, ABSTRACT, entityElement.IsAbstract.ToString()));
entityElement.HasNamespace = !String.IsNullOrEmpty(GetAttributeValue(entityNode, NAMESPACE, entityElement.Namespace.ToString()));
entityElement.DoLog = Boolean.Parse(GetAttributeValue(entityNode, LOG, entityElement.DoLog.ToString()));
entityElement.ReturnWholeObject = Boolean.Parse(GetAttributeValue(entityNode, RETURNWHOLEOBJECT, entityElement.ReturnWholeObject.ToString()));
entityElement.PrepareForInsert = Boolean.Parse(GetAttributeValue(entityNode, PREPAREFORINSERT, entityElement.PrepareForInsert.ToString()));
entityElement.JoinTable = Boolean.Parse(GetAttributeValue(entityNode, JOINTABLE, entityElement.JoinTable.ToString()));
entityElement.DependentEntity = Boolean.Parse(GetAttributeValue(entityNode, DEPENDENTENTITY, entityElement.DependentEntity.ToString()));
PropertyElement.ParseFromXml(GetChildNodeByName(entityNode, PROPERTIES), entityElement.Fields);
FinderElement.ParseFromXml(GetChildNodeByName(entityNode, FINDERS), entityElement.Finders);
ComparerElement.ParseFromXml(GetChildNodeByName(entityNode, COMPARERS), entityElement.Comparers);
entityElements.Add(entityElement);
//}
}
}
}
/// <summary>
/// Returns sorted list of name spaces needed for the entity.
/// </summary>
/// <param name="entity">Entity code is being generated for</param>
/// <param name="isDaoClass">Indicates if a DAO class is being generated.</param>
/// <returns></returns>
public ArrayList GetUsingNamespaces(EntityElement entity, Boolean isDaoClass)
{
ArrayList namespaces = new ArrayList();
namespaces.Add("System");
if (isDaoClass)
{
namespaces.Add("System.Collections");
namespaces.Add("System.Configuration");
namespaces.Add("System.Data");
namespaces.Add("System.Data.SqlClient");
namespaces.Add("Spring2.Core.DAO");
namespaces.Add(GetDONameSpace(null));
}
foreach (PropertyElement property in entity.Properties)
{
if (property.Type != null && !property.Type.Package.Equals(String.Empty) && !namespaces.Contains(property.Type.Package))
{
namespaces.Add(property.Type.Package);
}
}
Array names = namespaces.ToArray(typeof(String));
Array.Sort(names);
return(new ArrayList(names));
}
public override void Validate(RootElement root)
{
// A property should specify either a type or an entity, but not both.
// A concrete type should only be declared if a type is declared not if an entity is declared.
if (!this.Type.Name.Equals(String.Empty) && !this.EntityType.Name.Equals(String.Empty))
{
root.AddValidationMessage(ParserValidationMessage.NewWarning(String.Format("Both a type ({0}) and an entity ({1}) were specified for property ({2})", this.Type.Name, this.entityType.Name, this.Name)));
}
TypeElement typeElement = root.FindType(this.Type.Name);
EntityElement entityType = root.FindEntity(this.EntityType.Name);
if (!this.Type.Name.Equals(String.Empty) && typeElement == null)
{
root.AddValidationMessage(ParserValidationMessage.NewError("Type " + Type.Name + " was not defined"));
}
else
{
this.Type = typeElement;
}
if (this.ConcreteType.Name.Equals(String.Empty))
{
this.concreteType = this.Type;
}
else
{
TypeElement concreteTypeElement = root.FindType(this.ConcreteType.Name);
if (concreteTypeElement == null)
{
root.AddValidationMessage(ParserValidationMessage.NewError("ConcreteType " + ConcreteType.Name + " was not defined"));
}
else
{
this.ConcreteType = concreteTypeElement;
}
}
if (!this.EntityType.Name.Equals(String.Empty) && entityType == null)
{
root.AddValidationMessage(ParserValidationMessage.NewError("Entity " + EntityType.Name + " was not defined"));
}
else
{
this.EntityType = entityType;
}
if (typeElement == null && entityType == null)
{
root.AddValidationMessage(ParserValidationMessage.NewError(String.Format("No type or entity was specified for property {0} on entity {1}.", this.Name, this.containingEntity.Name)));
}
}
/// <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);
}
}
public FinderElement(XmlNode finderNode, EntityElement entity) : base(finderNode)
{
if (FINDER.Equals(finderNode.Name))
{
this.entity = entity;
sort = GetAttributeValue(finderNode, SORT, sort);
unique = Boolean.Parse(GetAttributeValue(finderNode, UNIQUE, unique.ToString()));
foreach (XmlNode node in GetChildNodes(finderNode, PROPERTIES, PropertyElement.PROPERTY))
{
// columnMaps.Add(new PropertyElement(node, entity));
columnMaps.Add(new ColumnMapElement(node));
}
}
else
{
throw new ArgumentException("The XmlNode argument is not a finder node.");
}
}
public DataMapElement(XmlNode entityNode, String sqlEntityName, EntityElement entity) : base(entityNode)
{
this.entity = entity;
if (EntityElement.ENTITY.Equals(entityNode.Name))
{
this.sqlEntity.Name = sqlEntityName;
foreach (XmlNode node in GetChildNodes(entityNode, EntityElement.PROPERTIES, PropertyElement.PROPERTY))
{
String columnName = GetAttributeValue(node, PropertyElement.COLUMN, String.Empty);
columnName = columnName.Equals("*") ? GetAttributeValue(node, NAME, String.Empty) : columnName;
if (!String.Empty.Equals(columnName))
{
columnMaps.Add(new ColumnMapElement(node, columnName, this));
}
}
}
else
{
throw new ArgumentException("The XmlNode argument is not an entity node.");
}
}
public PropertyElement(XmlNode propertyNode, EntityElement entity) : base(propertyNode)
{
if (PROPERTY.Equals(propertyNode.Name))
{
this.containingEntity = entity;
name = GetAttributeValue(propertyNode, NAME, name);
type.Name = GetAttributeValue(propertyNode, TYPE, type.Name);
// column.Name = GetAttributeValue(propertyNode, COLUMN, column.Name);
concreteType.Name = GetAttributeValue(propertyNode, CONCRETE_TYPE, concreteType.Name);
convertFromSqlTypeFormat = GetAttributeValue(propertyNode, CONVERT_FROM_SQLTYPE_FORMAT, convertFromSqlTypeFormat);
convertToSqlTypeFormat = GetAttributeValue(propertyNode, CONVERT_TO_SQLTYPE_FORMAT, convertToSqlTypeFormat);
entityType.Name = GetAttributeValue(propertyNode, ENTITY, entityType.Name);
prefix = GetAttributeValue(propertyNode, PREFIX, prefix);
readable = Boolean.Parse(GetAttributeValue(propertyNode, READABLE, readable.ToString()));
writable = Boolean.Parse(GetAttributeValue(propertyNode, WRITABLE, writable.ToString()));
}
else
{
throw new ArgumentException("The XmlNode argument is not a property node.");
}
}
public override void Validate(RootElement root)
{
// Look up the SQL entity in the database elements.
// if (!this.SqlEntity.Name.Equals(String.Empty)) {
// SqlEntityElement sqlEntity = RootElement.Instance.FindSqlEntityByName(SqlEntity.Name);
// if (sqlEntity == null) {
// this.AddValidationMessage(ParserValidationMessage.NewError("sqlentity (" + SqlEntity.Name + ") specified in entity " + Name + " could not be found as an defined sql entity"));
// } else {
// this.sqlEntity = sqlEntity;
// }
// }
// Look up the base entity in the entity collection.
if (!this.BaseEntity.Name.Equals(String.Empty))
{
EntityElement baseEntity = root.FindEntity(this.BaseEntity.Name);
if (baseEntity == null)
{
root.AddValidationMessage(ParserValidationMessage.NewError("baseentity (" + BaseEntity.Name + ") specified in entity " + Name + " could not be found as an defined entity (or is defined after this entity in the config file)"));
}
else
{
this.baseEntity = baseEntity;
}
}
foreach (PropertyElement property in this.Properties)
{
property.Validate(root);
}
foreach (DataMapElement dataMap in this.dataMaps)
{
dataMap.Validate(root);
}
foreach (FinderElement finder in this.Finders)
{
finder.Validate(root);
}
}
private static ArrayList ParseDependentsFromXml(XmlNode node, ParserValidationDelegate vd)
{
ArrayList returnList = new ArrayList();
XmlNode dependentsNode = node.ChildNodes.Cast <XmlNode>()
.FirstOrDefault(x => x.Name.ToLowerInvariant() == "dependents");
if (dependentsNode != null)
{
IEnumerable <string> children =
from x in dependentsNode.ChildNodes.Cast <XmlNode>()
where x.Name.ToLowerInvariant() == "entity"
select x.Attributes["name"].Value;
foreach (string name in children)
{
EntityElement element = new EntityElement {
Name = name
};
returnList.Add(element);
}
}
return(returnList);
}
/// <summary>
/// Returns a list of all properties in the class. Note that it will create
/// a DOGenerator class for each DataObject entity that it finds as a property and
/// will call that class to get it's entities.
/// </summary>
/// <param name="namePrefix">Prefix to add to the name representing parent entities.</param>
/// <param name="entities">List of all entities in system. Used to determine if property is a DataObject entity type</param>
/// <param name="parentEntities">Stack of all parent entities. Used to avoid loops.</param>
/// <returns></returns>
public static ArrayList GetPropertyNames(ConfigurationElement options, IList entities, EntityElement entity, String prefix, System.Collections.Stack parentEntities)
{
ArrayList propertyNames = new ArrayList();
// avoid loops
bool matchedParent = false;
foreach (EntityElement searchEntity in parentEntities)
{
if (ReferenceEquals(searchEntity, entity))
{
matchedParent = true;
break;
}
}
// Add current entity to parent stack
parentEntities.Push(entity);
if (!matchedParent)
{
foreach (PropertyElement property in entity.Properties)
{
if (property.Name.IndexOf(".") < 0)
{
PropertyName propertyName = new PropertyName(prefix, property.Name);
propertyNames.Add(propertyName);
// Determine if this is a data object and if so append it's members.
foreach (EntityElement subEntity in entities)
{
if (property.Type != null && property.Type.Name.Equals(options.GetDOClassName(subEntity.Name)) || ReferenceEquals(subEntity, property.EntityType))
{
ArrayList subProperties = GetPropertyNames(options, entities, subEntity, PropertyName.AppendPrefix(prefix, property.Name), parentEntities);
foreach (PropertyName subProperty in subProperties)
{
propertyNames.Add(subProperty);
}
break;
}
} // end of loop through entities
} // end of if on indexOf(".")
} // end of loop through fields.
} // end of matched parent check
parentEntities.Pop();
return(propertyNames);
} // end of GetPropertyNames
/// <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);
}
public static ArrayList ParseFromXml(XmlNode propertiesNode, IList entities, IPropertyContainer entity, Hashtable sqltypes, Hashtable types, bool isReference, ParserValidationDelegate vd)
{
ArrayList fields = new ArrayList();
if (propertiesNode != null)
{
foreach (XmlNode node in propertiesNode.ChildNodes)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
PropertyElement field = BuildElement(node, types, sqltypes, entity, isReference, vd);
//Adds all attributes including all non defined by element class
foreach (XmlAttribute attribute in node.Attributes)
{
if (!field.Attributes.ContainsKey(attribute.Name))
{
field.Attributes.Add(attribute.Name, attribute.Value);
}
}
fields.Add(field);
// Add in any subfields...
if (field.Entity.Name.Length > 0 && !field.UseEntityDao)
{
String subEntityName = node.Attributes["entity"].Value;
EntityElement subentity = EntityElement.FindEntityByName((ArrayList)entities, subEntityName);
// check to see if subentity is self
if (subentity == null && entity.Name == subEntityName)
{
subentity = (EntityElement)entity;
}
if (subentity != null)
{
// Only entity elements have entity atttribute
SqlEntityElement sqlEntity = ((EntityElement)entity).SqlEntity;
String prefix = subentity.Name + "_";
if (node.Attributes["prefix"] != null)
{
prefix = node.Attributes["prefix"].Value;
}
foreach (PropertyElement f in subentity.Fields)
{
PropertyElement subfield = (PropertyElement)f.Clone();
subfield.Name = field.Name + "." + subfield.Name;
// if field has sql column defined
if (!f.Column.Name.Equals(String.Empty))
{
ColumnElement column = sqlEntity.FindColumnByName(prefix + subfield.Column.Name);
if (column != null)
{
subfield.Column = (ColumnElement)column.Clone();
}
else
{
vd(ParserValidationArgs.NewError("column (" + prefix + subfield.Column.Name + ") specified for property (" + subfield.Name + ") on entity (" + entity.Name + ") was not found in sql entity (" + sqlEntity.Name + ")"));
}
}
fields.Add(subfield);
}
}
else
{
vd(ParserValidationArgs.NewError("Entity " + entity.Name + " referenced another entity that was not defined (or defined below this one): " + node.Attributes["entity"].Value));
}
}
}
}
return(fields);
}
public static ArrayList ParseFromXml(XmlDocument doc, IList entities, EntityElement entity, Hashtable sqltypes, Hashtable types, ParserValidationDelegate vd)
{
return(ParseFromXml(doc, entities, entity, sqltypes, types, false, vd));
}
public static ArrayList ParseFromXml(Configuration options, XmlDocument doc, Hashtable sqltypes, Hashtable types, ArrayList sqlentities, ParserValidationDelegate vd)
{
ArrayList entities = new ArrayList();
XmlNode entitiesNode = doc.DocumentElement.Cast <XmlNode>().FirstOrDefault(x => x.Name.ToLowerInvariant() == "entities");
if (entitiesNode == null)
{
return(entities);
}
IEnumerable <XmlNode> elements = entitiesNode.ChildNodes.Cast <XmlNode>().Where(x => x.Name.ToLowerInvariant() == "entity");
foreach (XmlNode node in elements)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
EntityElement entity = new EntityElement();
entity.Name = node.Attributes["name"].Value;
if (node.Attributes["namespace"] != null)
{
entity.Namespace = node.Attributes["namespace"].Value;
}
if (node.Attributes["sqlentity"] != null)
{
SqlEntityElement sqlentity = SqlEntityElement.FindByName(sqlentities, node.Attributes["sqlentity"].Value);
if (sqlentity != null)
{
entity.SqlEntity = (SqlEntityElement)sqlentity.Clone();
}
else
{
entity.SqlEntity.Name = node.Attributes["sqlentity"].Value;
vd(ParserValidationArgs.NewError("sqlentity (" + entity.SqlEntity.Name + ") specified in entity " + entity.Name + " could not be found as an defined sql entity"));
}
}
if (node.Attributes["baseentity"] != null)
{
EntityElement baseentity = EntityElement.FindEntityByName(entities, node.Attributes["baseentity"].Value);
if (baseentity != null)
{
entity.BaseEntity = (EntityElement)baseentity.Clone();
}
else
{
entity.BaseEntity.Name = node.Attributes["baseentity"].Value;
vd(ParserValidationArgs.NewError("baseentity (" + entity.BaseEntity.Name + ") specified in entity " + entity.Name + " could not be found as an defined entity (or is defined after this entity in the config file)"));
}
}
if (node.Attributes["abstract"] != null)
{
entity.IsAbstract = Boolean.Parse(node.Attributes["abstract"].Value);
}
if (node.Attributes["namespace"] != null)
{
entity.HasNamespace = !String.IsNullOrEmpty(node.Attributes["namespace"].Value);
}
if (node.Attributes["log"] != null)
{
entity.DoLog = Boolean.Parse(node.Attributes["log"].Value);
}
if (node.Attributes["returnwholeobject"] != null)
{
entity.ReturnWholeObject = Boolean.Parse(node.Attributes["returnwholeobject"].Value);
}
if (node.Attributes["prepareforinsert"] != null)
{
entity.PrepareForInsert = Boolean.Parse(node.Attributes["prepareforinsert"].Value);
}
if (node.Attributes["dependententity"] != null)
{
entity.DependentEntity = Boolean.Parse(node.Attributes["dependententity"].Value);
}
if (node.Attributes["jointable"] != null)
{
entity.JoinTable = Boolean.Parse(node.Attributes["jointable"].Value);
}
XmlNode descriptionNode = node.SelectSingleNode(DESCRIPTION);
if (descriptionNode != null)
{
entity.Description = descriptionNode.InnerText.Trim();
}
//Adds all attributes including all not defined by element class
foreach (XmlAttribute attribute in node.Attributes)
{
if (!entity.Attributes.ContainsKey(attribute.Name))
{
entity.Attributes.Add(attribute.Name, attribute.Value);
}
}
entity.dependents = ParseDependentsFromXml(node, vd);
entity.fields = PropertyElement.ParseFromXml(doc, entities, entity, sqltypes, types, vd);
entity.finders = FinderElement.ParseFromXml(doc, node, entities, entity, sqltypes, types, vd);
entity.comparers = ComparerElement.ParseFromXml(node, entities, entity, sqltypes, types, vd);
entities.Add(entity);
}
StringCollection names = new StringCollection();
foreach (EntityElement entity in entities)
{
if (names.Contains(entity.Name))
{
vd(new ParserValidationArgs(ParserValidationSeverity.ERROR, "duplicate entity definition for " + entity.Name));
}
else
{
names.Add(entity.Name);
}
}
return(entities);
}
