public WPFDriverCreator(CodeDomProvider dom)
{
_dom = dom;
_customNameGenerator = new DriverElementNameGeneratorAdaptor(dom);
_driverTypeNameManager = new DriverTypeNameManager(DriverCreatorAdapter.SelectedNamespace, DriverCreatorAdapter.TypeFullNameAndWindowDriver, DriverCreatorAdapter.TypeFullNameAndUserControlDriver);
}
DriverIdentifyInfo[] GetIdentifyingCandidatesCore(CodeDomProvider dom, DependencyObject rootCtrl, DependencyObject elementCtrl)
{
if (rootCtrl == elementCtrl)
{
return(new DriverIdentifyInfo[0]);
}
var ancestor = new List <DependencyObject>();
var current = VisualTreeHelper.GetParent(elementCtrl);
while (current != null)
{
if (CanBeParent(current))
{
ancestor.Add(current);
}
if (ReferenceEquals(current, rootCtrl))
{
break;
}
current = VisualTreeHelper.GetParent(current);
}
if (ancestor.Count == 0)
{
ancestor.Add(rootCtrl);
}
//Fieldでたどることができる範囲を取得
var target = elementCtrl;
var bindingExpressionCache = new BindingExpressionCache();
var isPerfect = true;
var nameSource = string.Empty;
var usings = new List <string>();
var accessPaths = new List <string>();
var isTree = new List <bool>();
foreach (var e in ancestor)
{
//直接のフィールドに持っているか？
var path = GetAccessPath(e, target, dom);
if (!string.IsNullOrEmpty(path))
{
//最初がフィールドで特定できた場合はその名前を使う
if (target == elementCtrl)
{
var sp = path.Split('.');
nameSource = sp.Length == 0 ? string.Empty : sp[sp.Length - 1];
}
accessPaths.Insert(0, path);
isTree.Insert(0, false);
target = e;
}
else
{
//Treeから検索
var logicalForGetter = WPFUtility.GetLogicalTreeDescendants(e, false, false, 0);
var visualForGetter = WPFUtility.GetVisualTreeDescendants(e, false, false, 0);
path = MakeCodeGetFromTree(string.Empty, logicalForGetter, visualForGetter, target, bindingExpressionCache, usings, out var nogood, out var nameFromTree);
if (string.IsNullOrEmpty(path))
{
return(null);
}
if (nogood)
{
isPerfect = false;
}
accessPaths.Insert(0, path);
isTree.Insert(0, true);
target = e;
if (string.IsNullOrEmpty(nameSource))
{
nameSource = nameFromTree;
}
}
}
if (target != rootCtrl)
{
return(null);
}
var names = new List <string>();
var customNameGenerator = new DriverElementNameGeneratorAdaptor(dom);
var name = customNameGenerator.MakeDriverPropName(elementCtrl, nameSource, names);
var appVarCast = string.Empty;
bool modeDynamic = false;
for (int i = 0; i < isTree.Count; i++)
{
if (isTree[i])
{
if (modeDynamic)
{
if (0 < i)
{
appVarCast = "((AppVar)" + appVarCast;
accessPaths[i - 1] = accessPaths[i - 1] + ")";
}
}
modeDynamic = false;
}
else
{
if (!modeDynamic)
{
accessPaths[i] = "Dynamic()." + accessPaths[i];
}
modeDynamic = true;
}
}
var accessPath = string.Join(".", accessPaths.ToArray());
if (!modeDynamic)
{
accessPath += ".Dynamic()";
}
return(new[]
{
new DriverIdentifyInfo
{
IsPerfect = isPerfect,
Identify = appVarCast + "Core." + accessPath,
DefaultName = name,
ExtensionUsingNamespaces = usings.ToArray(),
DriverTypeCandidates = GetDriverTypeCandidates(elementCtrl)
}
});
}