public void CtorType_Deny_Unrestricted()
{
ParseChildrenAttribute pca = new ParseChildrenAttribute(typeof(string));
Assert.IsFalse(pca.ChildrenAsProperties, "ChildrenAsProperties");
Assert.AreEqual(String.Empty, pca.DefaultProperty, "DefaultProperty");
Assert.IsTrue(pca.Equals(pca), "Equals");
Assert.IsFalse(pca.IsDefaultAttribute(), "IsDefaultAttribute");
Assert.IsTrue(pca.GetHashCode() != 0, "GetHashCode"); // likely
Assert.AreEqual(typeof(string), pca.ChildControlType, "ChildControlType");
}
public void Ctor_Deny_Unrestricted()
{
ParseChildrenAttribute pca = new ParseChildrenAttribute();
Assert.IsFalse(pca.ChildrenAsProperties, "ChildrenAsProperties");
Assert.AreEqual(String.Empty, pca.DefaultProperty, "DefaultProperty");
Assert.IsTrue(pca.Equals(pca), "Equals");
Assert.IsTrue(pca.IsDefaultAttribute(), "IsDefaultAttribute");
// this throws a NullReferenceException on MS 2.0 beta2
// Assert.IsTrue (pca.GetHashCode () != 0, "GetHashCode"); // likely
Assert.AreEqual(typeof(Control), pca.ChildControlType, "ChildControlType");
}
public void CtorBoolString_Deny_Unrestricted()
{
ParseChildrenAttribute pca = new ParseChildrenAttribute(true, "mono");
Assert.IsTrue(pca.ChildrenAsProperties, "ChildrenAsProperties");
Assert.AreEqual("mono", pca.DefaultProperty, "DefaultProperty");
Assert.IsTrue(pca.Equals(pca), "Equals");
Assert.IsFalse(pca.IsDefaultAttribute(), "IsDefaultAttribute");
Assert.IsTrue(pca.GetHashCode() != 0, "GetHashCode"); // likely
#if NET_2_0
Assert.AreEqual(typeof(Control), pca.ChildControlType, "ChildControlType");
#endif
}
public ServerObjectParsingObject(Type type, Hashtable attributes, string tagid, ParsingObject parent)
: base(tagid, parent)
{
//create the object
if (type.GetInterface("System.ComponentModel.IComponent") != null)
{
//note: this automatically adds to parent's container, as some controls
//need to be sited e.g. if they use site dictionaries
//TODO: should this action be passed up the tree so controls can intercept?
obj = ((AspNetEdit.Editor.ComponentModel.DesignerHost)base.DesignerHost).CreateComponent(type, attributes["ID"] as string, false);
}
else
{
obj = Activator.CreateInstance(type);
}
//and populate it from the attributes
pdc = TypeDescriptor.GetProperties(obj);
foreach (DictionaryEntry de in attributes)
{
if (0 == string.Compare((string)de.Key, "runat"))
{
continue;
}
if (0 == string.Compare((string)de.Key, "ID"))
{
continue;
}
//use the dash subproperty syntax
string[] str = ((string)de.Key).Split('-');
PropertyDescriptor pd = pdc.Find(str[0], true);
//if property not found, try events
if (str.Length == 1 && pd == null && CultureInfo.InvariantCulture.CompareInfo.IsPrefix(str[0].ToLower(), "on"))
{
IEventBindingService iebs = (IEventBindingService)DesignerHost.GetService(typeof(IEventBindingService));
if (iebs == null)
{
throw new Exception("Could not obtain IEventBindingService from host");
}
EventDescriptorCollection edc = TypeDescriptor.GetEvents(obj);
EventDescriptor e = edc.Find(str[0].Remove(0, 2), true);
if (e != null)
{
pd = iebs.GetEventProperty(e);
}
else
{
throw new Exception("Could not find event " + str[0].Remove(0, 2));
}
}
object loopObj = obj;
for (int i = 0; i < str.Length; i++)
{
if (pd == null)
{
throw new Exception("Could not find property " + (string)de.Key);
}
if (i == str.Length - 1)
{
pd.SetValue(obj, pd.Converter.ConvertFromString((string)de.Value));
break;
}
loopObj = pd.GetValue(loopObj);
pd = TypeDescriptor.GetProperties(loopObj).Find(str[0], true);
}
}
parseAtt = TypeDescriptor.GetAttributes(obj)[typeof(ParseChildrenAttribute)] as ParseChildrenAttribute;
//FIXME: fix this in MCS classlib
if (parseAtt.DefaultProperty.Length == 0)
{
parseAtt = null;
}
//work out how we're trying to parse the children
if (parseAtt != null)
{
if (parseAtt.DefaultProperty != null)
{
PropertyDescriptor pd = pdc[parseAtt.DefaultProperty];
if (pd == null)
{
throw new Exception("Default property does not exist");
}
if (pd.PropertyType.GetInterface("System.Collections.IList") == (typeof(IList)))
{
mode = ParseChildrenMode.DefaultCollectionProperty;
}
else
{
mode = ParseChildrenMode.DefaultProperty;
}
}
else if (parseAtt.ChildrenAsProperties)
{
mode = ParseChildrenMode.Properties;
}
else
{
mode = ParseChildrenMode.Controls;
}
}
else
{
//FIXME: these are actually persistence hints, but ParseChildrenAttribute doesn't always exist.
//FIXME: logic would be dodgy with bad input
parseAtt = ParseChildrenAttribute.Default;
mode = ParseChildrenMode.Controls;
foreach (PropertyDescriptor pd in pdc)
{
PersistenceModeAttribute modeAttrib = pd.Attributes[typeof(PersistenceModeAttribute)] as PersistenceModeAttribute;
if (modeAttrib == null)
{
return;
}
switch (modeAttrib.Mode)
{
case PersistenceMode.Attribute:
continue;
case PersistenceMode.EncodedInnerDefaultProperty:
parseAtt.DefaultProperty = pd.Name;
mode = ParseChildrenMode.DefaultEncodedProperty;
break;
case PersistenceMode.InnerDefaultProperty:
parseAtt.DefaultProperty = pd.Name;
if (pd.PropertyType.GetInterface("System.Collections.IList") == (typeof(IList)))
{
mode = ParseChildrenMode.DefaultCollectionProperty;
}
else
{
mode = ParseChildrenMode.DefaultProperty;
}
break;
case PersistenceMode.InnerProperty:
mode = ParseChildrenMode.Properties;
break;
}
}
}
}
