public override InstanceMemento[] GetChildrenArray(string Key)
{
XmlNode childrenNode = _element[Key];
if (childrenNode == null)
{
return(null);
}
var list = new ArrayList();
var element = (XmlElement)childrenNode.FirstChild;
while (element != null)
{
if (element.NodeType == XmlNodeType.Element)
{
InstanceMemento childMemento = new XmlAttributeInstanceMemento(element);
list.Add(childMemento);
}
element = (XmlElement)element.NextSibling;
}
return((InstanceMemento[])list.ToArray(typeof(InstanceMemento)));
}
public void GetLargeStringInAttributeMemento()
{
XmlDocument document = DataMother.GetXmlDocument("CDataTest.xml");
XmlNode node = document.DocumentElement.LastChild;
var memento = new XmlAttributeInstanceMemento(node);
Assert.AreEqual("select * from table", memento.GetProperty("bigProp"));
}
public override InstanceMemento[] GetChildrenArray(string Key)
{
XmlNode childrenNode = _element[Key];
if (childrenNode == null)
{
return null;
}
var list = new ArrayList();
var element = (XmlElement) childrenNode.FirstChild;
while (element != null)
{
if (element.NodeType == XmlNodeType.Element)
{
InstanceMemento childMemento = new XmlAttributeInstanceMemento(element);
list.Add(childMemento);
}
element = (XmlElement) element.NextSibling;
}
return (InstanceMemento[]) list.ToArray(typeof (InstanceMemento));
}
public void SetUp()
{
string xml = "<Instance Type=\"Color\" Key=\"Red\" color=\"red\"/>";
_memento = buildMemento(xml);
}
public void Read_in_a_class_with_primitive_arrays()
{
string xml = @"
<Instance>
<numbers Values='1,2,3'/>
<strings Values='1,2,3'/>
</Instance>
";
XmlElement element = DataMother.BuildDocument(xml).DocumentElement;
element.SetAttribute("PluggedType", typeof (ClassWithStringAndIntArray).AssemblyQualifiedName);
var memento = new XmlAttributeInstanceMemento(element);
var graph = new PluginGraph();
Instance instance = memento.ReadInstance(new SimplePluginFactory(), typeof (ClassWithStringAndIntArray));
var theObject = (ClassWithStringAndIntArray) instance.Build(typeof (ClassWithStringAndIntArray),
BuildSession.ForPluginGraph(graph));
theObject.Numbers.ShouldEqual(new[] {1, 2, 3});
theObject.Strings.ShouldEqual(new[] {"1", "2", "3"});
Debug.WriteLine(theObject.GetType().AssemblyQualifiedName);
}
public void Read_in_a_dictionary_type_from_an_attribute_normalized_memento()
{
string xml =
@"
<root>
<dictionary>
<Pair Key='color' Value='red'/>
<Pair Key='state' Value='texas'/>
<Pair Key='direction' Value='north'/>
</dictionary>
</root>
";
XmlElement element = DataMother.BuildDocument(xml).DocumentElement;
element.SetAttribute("PluggedType", typeof (ClassWithDictionary).AssemblyQualifiedName);
var memento = new XmlAttributeInstanceMemento(element);
Instance instance = memento.ReadInstance(new SimplePluginFactory(), typeof(ClassWithDictionary));
var theObject =
(ClassWithDictionary) instance.Build(typeof (ClassWithDictionary), BuildSession.Empty());
theObject.Dictionary["color"].ShouldEqual("red");
theObject.Dictionary["state"].ShouldEqual("texas");
theObject.Dictionary["direction"].ShouldEqual("north");
}
private void attachInterceptors(PluginFamily family, XmlElement familyElement)
{
string contextBase = string.Format("creating an InstanceInterceptor for {0}\n",
family.PluginType.AssemblyQualifiedName);
familyElement.ForEachChild("*/Interceptor").Do(element =>
{
var interceptorMemento = new XmlAttributeInstanceMemento(element);
string context = contextBase + element.OuterXml;
_builder.WithSystemObject<ILifecycle>(
interceptorMemento,
context,
lifecycle => family.SetScopeTo(lifecycle));
});
}
private void attachMementoSource(PluginFamily family, XmlElement familyElement)
{
familyElement.IfHasNode(MEMENTO_SOURCE_NODE).Do(node =>
{
InstanceMemento sourceMemento = new XmlAttributeInstanceMemento(node);
string context = string.Format("MementoSource for {0}\n{1}",
family.PluginType.AssemblyQualifiedName, node.OuterXml);
_builder.WithSystemObject<MementoSource>(sourceMemento, context,
source => family.AddMementoSource(source));
});
}
