Changeset 119 for branches/XmlTextWriterBranch/HeuristicLab.Core/Scope.cs

Timestamp:

04/14/08 17:49:47 (16 years ago)

Author:

gkronber

Message:

created a branch that uses XmlTextWriter instead of XMLDocument to save documents. Investigating ticket #103.

Location:

branches/XmlTextWriterBranch

Files:

• . (copied) (copied from trunk/sources)
• HeuristicLab.Core/Scope.cs (modified) (1 diff)

branches/XmlTextWriterBranch/HeuristicLab.Core/Scope.cs

@@ -259 +259 @@
 
     #region Persistence Methods
-    public override XmlNode GetXmlNode(string name, XmlDocument document, IDictionary<Guid,IStorable> persistedObjects) {
-      XmlNode node = base.GetXmlNode(name, document, persistedObjects);
-      XmlAttribute nameAttribute = document.CreateAttribute("Name");
-      nameAttribute.Value = Name.ToString();
-      node.Attributes.Append(nameAttribute);
-
-      XmlNode variables = document.CreateNode(XmlNodeType.Element, "Variables", null);
-      foreach (IVariable variable in Variables)
-        variables.AppendChild(PersistenceManager.Persist(variable, document, persistedObjects));
-      node.AppendChild(variables);
-
-      XmlNode aliases = document.CreateNode(XmlNodeType.Element, "Aliases", null);
-      foreach (KeyValuePair<string, string> alias in myAliases) {
-        XmlNode aliasNode = document.CreateNode(XmlNodeType.Element, "Alias", null);
-        XmlAttribute keyAttribute = document.CreateAttribute("Alias");
-        keyAttribute.Value = alias.Key;
-        aliasNode.Attributes.Append(keyAttribute);
-        XmlAttribute valueAttribute = document.CreateAttribute("Name");
-        valueAttribute.Value = alias.Value;
-        aliasNode.Attributes.Append(valueAttribute);
-        aliases.AppendChild(aliasNode);
-      }
-      node.AppendChild(aliases);
-
-      XmlNode subScopes = document.CreateNode(XmlNodeType.Element, "SubScopes", null);
-      for (int i = 0; i < SubScopes.Count; i++)
-        subScopes.AppendChild(PersistenceManager.Persist(SubScopes[i], document, persistedObjects));
-      node.AppendChild(subScopes);
-
-      return node;
-    }
-    public override void Populate(XmlNode node, IDictionary<Guid,IStorable> restoredObjects) {
+    //public override XmlNode GetXmlNode(string name, XmlDocument document, IDictionary<Guid,IStorable> persistedObjects) {
+    //  XmlNode node = base.GetXmlNode(name, document, persistedObjects);
+    //  XmlAttribute nameAttribute = document.CreateAttribute("Name");
+    //  nameAttribute.Value = Name.ToString();
+    //  node.Attributes.Append(nameAttribute);
+
+    //  XmlNode variables = document.CreateNode(XmlNodeType.Element, "Variables", null);
+    //  foreach (IVariable variable in Variables)
+    //    variables.AppendChild(PersistenceManager.Persist(variable, document, persistedObjects));
+    //  node.AppendChild(variables);
+
+    //  XmlNode aliases = document.CreateNode(XmlNodeType.Element, "Aliases", null);
+    //  foreach (KeyValuePair<string, string> alias in myAliases) {
+    //    XmlNode aliasNode = document.CreateNode(XmlNodeType.Element, "Alias", null);
+    //    XmlAttribute keyAttribute = document.CreateAttribute("Alias");
+    //    keyAttribute.Value = alias.Key;
+    //    aliasNode.Attributes.Append(keyAttribute);
+    //    XmlAttribute valueAttribute = document.CreateAttribute("Name");
+    //    valueAttribute.Value = alias.Value;
+    //    aliasNode.Attributes.Append(valueAttribute);
+    //    aliases.AppendChild(aliasNode);
+    //  }
+    //  node.AppendChild(aliases);
+
+    //  XmlNode subScopes = document.CreateNode(XmlNodeType.Element, "SubScopes", null);
+    //  for (int i = 0; i < SubScopes.Count; i++)
+    //    subScopes.AppendChild(PersistenceManager.Persist(SubScopes[i], document, persistedObjects));
+    //  node.AppendChild(subScopes);
+
+    //  return node;
+    //}
+    public override void Persist(string name, XmlWriter writer, IDictionary<Guid, IStorable> persistedObjects) {
+      base.Persist(name, writer, persistedObjects);
+      writer.WriteAttributeString("Name", Name);
+      writer.WriteStartElement("Variables");
+      foreach(IVariable variable in Variables) {
+        PersistenceManager.Persist(variable, writer, persistedObjects);
+      }
+      writer.WriteEndElement(); // </Variables>
+      writer.WriteStartElement("Aliases");
+      foreach(KeyValuePair<string,string> alias in myAliases) {
+        writer.WriteStartElement("Alias");
+        writer.WriteAttributeString("Alias", alias.Key);
+        writer.WriteAttributeString("Name", alias.Value);
+        writer.WriteEndElement(); // </Alias>
+      }
+      writer.WriteEndElement(); // </Aliases>
+      writer.WriteStartElement("SubScopes");
+      for(int i = 0; i < SubScopes.Count; i++)
+        PersistenceManager.Persist(SubScopes[i], writer, persistedObjects);
+      writer.WriteEndElement(); // </SubScopes>
+    }
+    public override void Populate(XmlNode node, IDictionary<Guid, IStorable> restoredObjects) {
       base.Populate(node, restoredObjects);
       myName = node.Attributes["Name"].Value;