private void DoProperty(Property tag, ValueStack stack, System.Xml.XmlNode node, System.Xml.XmlWriter w) { String s = tag.Value; if (s.StartsWith("$")) { object value = stack.Evaluate(s); if (value == null) { s = ""; } else { s = value.ToString(); } } w.WriteString(s); }
private IContainer DoPush(Push tag, IContainer parent, ValueStack.ValueStack stack, object newObject = null) { object expr = newObject; if (expr == null) { Type type = null; if (!String.IsNullOrEmpty(tag.Type)) type = GetType().Assembly.GetType(tag.Type, false, true); /* if (!String.IsNullOrEmpty(tag.Value)) if (!tag.Value.StartsWith("$")) //TODO throw new ArgumentException(String.Format("Invalid Push expression '{0}'. Should start with '$'", tag.Value)); */ expr = stack.Evaluate(tag.Value, type); } stack.Push(tag.Id, expr); return parent; }
private IContainer DoIterator(Iterator tag, IContainer parent, XmlNode node, ValueStack.ValueStack stack) { var collection = (IEnumerable)stack.Evaluate(tag.Value, null, false); var status = new IteratorStatus(); if (!String.IsNullOrEmpty(tag.Status)) stack.Push(tag.Status, status); //push status variable var list = new ArrayList(); var reader = collection as IDataReader; if (reader != null) { while (reader.Read()) { stack.Push(tag.Id, reader); ProcessChildren(parent, node, stack); status.Inc(); } } else { foreach (var item in collection) list.Add(item); foreach (var item in list) { stack.Push(tag.Id, item); ProcessChildren(parent, node, stack); status.Inc(); } } if (!String.IsNullOrEmpty(tag.Status)) stack.Values.Remove(tag.Status); //remove status variable return parent; }
private static void SetProperties(XmlNode node, ValueStack.ValueStack stack, object obj) { foreach (XmlAttribute a in node.Attributes) { if (String.IsNullOrEmpty(a.Prefix)) { PropertyInfo prop = obj.GetType() .GetProperty(a.Name, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance); if (prop == null) throw new Exception(String.Format("Property '{0}' is not found in type '{1}'", a.Name, obj.GetType().Name)); String aValue = ApplicationContext.Context.DAL.TranslateString(a.Value.Trim()); if (prop.PropertyType == typeof(DataBinder)) { object bindedObject; String propertyName; stack.Evaluate(aValue, out bindedObject, out propertyName); var binder = new DataBinder(obj, a.Name, bindedObject, propertyName); prop.SetValue(obj, binder, null); } else if (prop.PropertyType == typeof(ActionHandler)) { var handler = new ActionHandler(aValue, stack); prop.SetValue(obj, handler, null); } else if (prop.PropertyType == typeof(ActionHandlerEx)) { var handler = new ActionHandlerEx(aValue, stack, obj); prop.SetValue(obj, handler, null); } else { object mexpr = stack.Evaluate(aValue, prop.PropertyType); prop.SetValue(obj, mexpr, null); } } } }
private static string InitObjectId(XmlNode node, ValueStack.ValueStack stack, object obj) { foreach (XmlAttribute a in node.Attributes) { if (string.IsNullOrEmpty(a.Prefix) && a.Name.ToLower().Equals("id")) { string aValue = ApplicationContext.Context.DAL.TranslateString (a.Value); string id = stack.Evaluate(aValue).ToString(); stack.Push(id, obj); return id; } } return null; }
private void DoIterator(Iterator tag, ValueStack stack, System.Xml.XmlNode node, System.Xml.XmlWriter w) { System.Collections.IEnumerable collection = (System.Collections.IEnumerable)stack.Evaluate(tag.Value, null, false); if (collection is System.Data.IDataReader) { while (((System.Data.IDataReader)collection).Read()) { stack.Push(tag.Id, collection as System.Data.IDataRecord); ProcessChildren(stack, node, w); } } else { System.Collections.IEnumerator enumerator = collection.GetEnumerator(); while (enumerator.MoveNext()) { stack.Push(tag.Id, enumerator.Current); ProcessChildren(stack, node, w); } } }
private void DoProperty(Property tag, ValueStack stack, System.Xml.XmlNode node, System.Xml.XmlWriter w) { String s = tag.Value; if (s.StartsWith("$")) { object value = stack.Evaluate(s); if (value == null) s = ""; else s = value.ToString(); } w.WriteString(s); }
private void DoIterator(Iterator tag, ValueStack stack, System.Xml.XmlNode node, System.Xml.XmlWriter w) { System.Collections.IEnumerable collection = (System.Collections.IEnumerable)stack.Evaluate(tag.Value, null, false); if (collection is System.Data.IDataReader) { while (((System.Data.IDataReader)collection).Read()) { stack.Push(tag.Id, collection as System.Data.IDataRecord); ProcessChildren(stack, node, w); } } else { System.Collections.IEnumerator enumerator = collection.GetEnumerator(); while (enumerator.MoveNext()) { stack.Push(tag.Id, enumerator.Current); ProcessChildren(stack, node, w); } } }