/// <summary>
/// Read shape from XML stream and return it.
/// </summary>
/// <param name="reader"></param>
/// <param name="parent"></param>
/// <param name="umlType"></param>
/// <returns></returns>
public static UmlNoteShapeViewModel ReadDocument(XmlReader reader,
IShapeParent parent,
UmlTypes umlType)
{
UmlNoteShapeViewModel ret = UmlElementDataDef.CreateShape(umlType, new System.Windows.Point(UmlTypeToStringConverter.DefaultX,
UmlTypeToStringConverter.DefaultY), parent)
as UmlNoteShapeViewModel;
reader.ReadToNextSibling(ret.UmlDataTypeString);
while (reader.MoveToNextAttribute())
{
if (ret.ReadAttributes(reader.Name, reader.Value) == false)
{
if (reader.Name.Trim().Length > 0 && reader.Name != UmlShapeBaseViewModel.XmlComment)
{
throw new ArgumentException("XML node:'" + reader.Name + "' as child of '" + ret.XElementName + "' is not supported.");
}
}
}
// Read child elements of this XML node
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
string nodeName = reader.Name;
string error;
if ((error = ret.ReadXMLNode(nodeName, reader)) != string.Empty)
{
throw new NotImplementedException(error);
}
}
}
return(ret);
}
/// <summary>
/// Persist the contents of this object into the given
/// parameter <paramref name="writer"/> object.
/// </summary>
/// <param name="writer"></param>
public override void SaveDocument(System.Xml.XmlWriter writer,
IEnumerable <ShapeViewModelBase> root)
{
writer.WriteStartElement(this.mElementName);
this.SaveAttributes(writer);
// Save common model information (eg. comments)
base.SaveDocument(writer);
// Write text string as content of text tag
UmlNoteShapeViewModel.SaveTextDocument(writer, this.Text);
if (root != null)
{
foreach (var item in root)
{
item.SaveDocument(writer, item.Elements());
}
}
writer.WriteEndElement();
}