public DatabaseElement(DatabaseElement data)
{
this.Key = data.Key;
this.AllowUpdateOfPrimaryKey = data.AllowUpdateOfPrimaryKey;
this.AutoDiscoverAttributes = data.AutoDiscoverAttributes;
this.AutoDiscoverEntities = data.AutoDiscoverEntities;
this.AutoDiscoverProperties = data.AutoDiscoverProperties;
this.GenerateDeleteStoredProcScript = data.GenerateDeleteStoredProcScript;
this.GenerateInsertStoredProcScript = data.GenerateInsertStoredProcScript;
this.GenerateOnlyPrimaryDeleteStoredProc = data.GenerateOnlyPrimaryDeleteStoredProc;
this.GenerateProcsForForeignKey = data.GenerateProcsForForeignKey;
this.GenerateSelectStoredProcScript = data.GenerateSelectStoredProcScript;
this.GenerateSqlTableScripts = data.GenerateSqlTableScripts;
this.GenerateSqlViewScripts = data.GenerateSqlViewScripts;
this.GenerateUpdateStoredProcScript = data.GenerateUpdateStoredProcScript;
this.AllowInsert = data.AllowInsert || data.GenerateInsertStoredProcScript;
this.AllowUpdate = data.AllowUpdate || data.GenerateUpdateStoredProcScript;
this.AllowDelete = data.AllowDelete || data.GenerateDeleteStoredProcScript;
this.DefaultDirtyRead = data.DefaultDirtyRead;
this.UpdateChangedOnly = data.UpdateChangedOnly && this.AllowUpdate;
this.Name = data.Name;
this.Password = data.Password;
this.ScriptDropStatement = data.ScriptDropStatement;
this.Server = data.Server;
this.SingleFile = data.SingleFile;
this.SqlScriptDirectory = data.SqlScriptDirectory;
this.StoredProcNameFormat = data.StoredProcNameFormat;
this.User = data.User;
this.UseView = data.UseView;
this.CommandTimeout = data.CommandTimeout;
this.ScriptForIndexedViews = data.ScriptForIndexedViews;
this.Audit = data.Audit;
}
public static ArrayList ParseFromXml(DatabaseElement database, XmlNode databaseNode, Hashtable sqltypes, Hashtable types, ParserValidationDelegate vd)
{
ArrayList sqlentities = new ArrayList();
//databaseNode.ChildNodes corresponds to each <sqlentity> entry in the databases xml file(s) (such as dtg-databases.xml)
foreach (XmlNode node in databaseNode.ChildNodes)
{
if (node.Name.Equals("sqlentity"))
{
SqlEntityElement sqlentity = new SqlEntityElement(database);
ParseNodeAttributes(node, sqlentity);
sqlentity.View = "vw" + sqlentity.Name;
if (node.Attributes["view"] != null)
{
sqlentity.View = node.Attributes["view"].Value;
}
if (node.Attributes["audit"] != null)
{
sqlentity.Audit = Boolean.Parse(node.Attributes["audit"].Value);
}
//Adds all attributes including all not defined by element class
foreach (XmlAttribute attribute in node.Attributes)
{
if (!sqlentity.Attributes.ContainsKey(attribute.Name))
{
sqlentity.Attributes.Add(attribute.Name, attribute.Value);
}
}
sqlentity.Columns = ColumnElement.ParseFromXml(node, sqlentity, sqltypes, types, vd);
sqlentity.Constraints = ConstraintElement.ParseFromXml(node, sqlentity, sqltypes, types, vd);
sqlentity.Indexes = IndexElement.ParseFromXml(node, sqlentity, sqltypes, types, vd);
// TODO: this is a hack as many things need to be restructured. the Elements all need to be parsed first, then
// relationships and links need to be created. Otherwise, the config file becomes order dependent.
DatabaseElement d = new DatabaseElement();
d.SqlEntities = sqlentities;
sqlentity.Views = ViewElement.ParseFromXml(node, d, sqlentity, sqltypes, types, vd);
sqlentities.Add(sqlentity);
}
}
StringCollection names = new StringCollection();
foreach (SqlEntityElement sqlentity in sqlentities)
{
if (names.Contains(sqlentity.Name))
{
vd(new ParserValidationArgs(ParserValidationSeverity.ERROR, "duplicate sqlentity definition for " + sqlentity.Name));
}
else
{
names.Add(sqlentity.Name);
}
}
return(sqlentities);
}
/// <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="databaseElements"></param>
public static void ParseFromXml(XmlNode node, IList databaseElements)
{
if (node != null && databaseElements != null)
{
foreach (XmlNode databaseNode in node.ChildNodes)
{
if (databaseNode.NodeType.Equals(XmlNodeType.Element))
{
DatabaseElement databaseElement = new DatabaseElement();
databaseElement.Name = GetAttributeValue(databaseNode, NAME, databaseElement.Name);
databaseElement.Audit = Boolean.Parse(GetAttributeValue(databaseNode, AUDIT, databaseElement.Audit.ToString()));
databaseElement.SingleFile = Boolean.Parse(GetAttributeValue(databaseNode, SCRIPT_SINGLE_FILE, databaseElement.SingleFile.ToString()));
databaseElement.Server = GetAttributeValue(databaseNode, SERVER, databaseElement.Server);
databaseElement.Database = GetAttributeValue(databaseNode, DATABASE, databaseElement.Database);
databaseElement.User = GetAttributeValue(databaseNode, USER, databaseElement.User);
databaseElement.Password = GetAttributeValue(databaseNode, PASSWORD, databaseElement.Password);
databaseElement.SqlScriptDirectory = GetAttributeValue(databaseNode, SCRIPT_DIRECTORY, databaseElement.SqlScriptDirectory);
databaseElement.StoredProcNameFormat = GetAttributeValue(databaseNode, STORED_PROC_NAME_FORMAT, databaseElement.StoredProcNameFormat);
databaseElement.GenerateSqlViewScripts = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_VIEW_SCRIPT, databaseElement.GenerateSqlViewScripts.ToString()));
databaseElement.GenerateSqlTableScripts = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_TABLE_SCRIPT, databaseElement.GenerateSqlTableScripts.ToString()));
databaseElement.GenerateInsertStoredProcScript = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_INSERT_STORED_PROC_SCRIPT, databaseElement.GenerateInsertStoredProcScript.ToString()));
databaseElement.GenerateUpdateStoredProcScript = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_UPDATE_STORED_PROC_SCRIPT, databaseElement.GenerateUpdateStoredProcScript.ToString()));
databaseElement.GenerateDeleteStoredProcScript = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_DELETE_STORED_PROC_SCRIPT, databaseElement.GenerateDeleteStoredProcScript.ToString()));
databaseElement.GenerateSelectStoredProcScript = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_SELECT_STORED_PROC_SCRIPT, databaseElement.GenerateSelectStoredProcScript.ToString()));
databaseElement.AllowInsert = Boolean.Parse(GetAttributeValue(databaseNode, ALLOW_INSERT, databaseElement.AllowInsert.ToString())) ||
databaseElement.GenerateInsertStoredProcScript;
databaseElement.AllowUpdate = Boolean.Parse(GetAttributeValue(databaseNode, ALLOW_UPDATE, databaseElement.AllowUpdate.ToString())) ||
databaseElement.GenerateUpdateStoredProcScript;
databaseElement.AllowDelete = Boolean.Parse(GetAttributeValue(databaseNode, ALLOW_DELETE, databaseElement.AllowDelete.ToString())) ||
databaseElement.GenerateDeleteStoredProcScript;
databaseElement.DefaultDirtyRead = Boolean.Parse(GetAttributeValue(databaseNode, DEFAULT_DIRTY_READ, databaseElement.DefaultDirtyRead.ToString()));
databaseElement.UpdateChangedOnly = Boolean.Parse(GetAttributeValue(databaseNode, UPDATE_CHANGED_ONLY, databaseElement.UpdateChangedOnly.ToString())) &&
databaseElement.AllowUpdate;
databaseElement.ScriptDropStatement = Boolean.Parse(GetAttributeValue(databaseNode, SCRIPT_DROP_STATEMENT, databaseElement.ScriptDropStatement.ToString()));
databaseElement.UseView = Boolean.Parse(GetAttributeValue(databaseNode, USE_VIEW, databaseElement.UseView.ToString()));
databaseElement.GenerateProcsForForeignKey = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_PROCS_FOR_FOREIGN_KEYS, databaseElement.GenerateProcsForForeignKey.ToString()));
databaseElement.GenerateOnlyPrimaryDeleteStoredProc = Boolean.Parse(GetAttributeValue(databaseNode, GENERATE_ONLY_PRIMARY_DELETE_STORED_PROC, databaseElement.GenerateOnlyPrimaryDeleteStoredProc.ToString()));
databaseElement.AllowUpdateOfPrimaryKey = Boolean.Parse(GetAttributeValue(databaseNode, ALLOW_UPDATE_OF_PRIMARY_KEY, databaseElement.AllowUpdateOfPrimaryKey.ToString()));
databaseElement.CommandTimeout = Int32.Parse(GetAttributeValue(databaseNode, COMMAND_TIMEOUT, databaseElement.CommandTimeout.ToString()));
databaseElement.ScriptForIndexedViews = Boolean.Parse(GetAttributeValue(databaseNode, SCRIPT_FOR_INDEXED_VIEWS, databaseElement.ScriptForIndexedViews.ToString()));
SqlEntityElement.ParseFromXml(GetChildNodeByName(databaseNode, SQLENTITIES), databaseElement.SqlEntities);
databaseElements.Add(databaseElement);
}
}
}
}
/// <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 static ArrayList ParseFromXml(Configuration options, XmlDocument doc, Hashtable sqltypes, Hashtable types, ParserValidationDelegate vd)
{
DatabaseElement defaults = new DatabaseElement();
XmlNodeList elements = doc.DocumentElement.GetElementsByTagName("databases");
if (elements.Count < 1)
{
vd(ParserValidationArgs.NewError("No databases tags found. You must have at least one databases tag."));
}
else
{
SqlEntityElement.ParseNodeAttributes(elements[0], defaults);
}
// loop through each 'database' tag in the xml file (ex: file=dtg-databases.xml)
ArrayList list = new ArrayList();
elements = doc.DocumentElement.GetElementsByTagName("database");
foreach (XmlNode node in elements)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
DatabaseElement database = new DatabaseElement(defaults);
SqlEntityElement.ParseNodeAttributes(node, database);
if (node.Attributes["key"] != null)
{
database.Key = node.Attributes["key"].Value;
}
database.SqlEntities = SqlEntityElement.ParseFromXml(database, GetSqlEntitiesNode(node), sqltypes, types, vd);
list.Add(database);
}
return(list);
}
public static ArrayList ParseFromXml(XmlNode root, DatabaseElement database, SqlEntityElement sqlentity, Hashtable sqltypes, Hashtable types, ParserValidationDelegate vd)
{
ArrayList list = new ArrayList();
XmlNodeList elements = root.SelectNodes("views/view");
if (elements != null)
{
foreach (XmlNode node in elements)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
ViewElement view = new ViewElement();
view.Name = ParseStringAttribute(node, "name", String.Empty);
foreach (XmlNode n in node.ChildNodes)
{
if (node.NodeType == XmlNodeType.Comment)
{
continue;
}
ConstraintElement constraint = sqlentity.FindConstraintByName(n.Attributes["name"].Value);
if (constraint == null)
{
vd(ParserValidationArgs.NewError("constraint specified (" + n.Attributes["name"].Value + ") in view (" + view.Name + ") not found."));
constraint = new ConstraintElement();
constraint.Name = n.Attributes["name"].Value;
}
else
{
if (!constraint.Type.Equals(ConstraintElement.FOREIGN_KEY))
{
vd(ParserValidationArgs.NewError("View [" + view.Name + "] references a constraint that is not a foreign key constraint: " + constraint.Name));
}
}
constraint.Prefix = ParseStringAttribute(n, "prefix", constraint.ForeignEntity.Name + "_");
SqlEntityElement foreignEntity = database.FindSqlEntityByName(constraint.ForeignEntity.Name);
// check to see if the foreignEntity is itself
if (foreignEntity == null && sqlentity.Name == constraint.ForeignEntity.Name)
{
foreignEntity = sqlentity;
}
if (foreignEntity == null)
{
vd(ParserValidationArgs.NewError("View [" + view.Name + "] references a constraint that references an sql entity that was not defined (or was not defined before this sql entity): " + constraint.ForeignEntity));
}
else
{
ArrayList columnsToAdd = new ArrayList();
foreach (ColumnElement column in foreignEntity.Columns)
{
ColumnElement viewColumn = (ColumnElement)column.Clone();
if (!constraint.Prefix.Equals(String.Empty))
{
viewColumn.Name = constraint.Prefix + viewColumn.Name;
}
viewColumn.Prefix = constraint.Prefix;
viewColumn.ForeignSqlEntity = constraint.ForeignEntity.Name;
viewColumn.ViewColumn = true;
columnsToAdd.Add(viewColumn);
}
sqlentity.Columns.AddRange(columnsToAdd);
}
view.Constraints.Add(constraint);
}
// validation
if (view.Name.Equals(String.Empty))
{
vd(ParserValidationArgs.NewError("View does not have a name: " + Environment.NewLine + node.OuterXml));
}
list.Add(view);
}
}
return(list);
}
