/// <summary>
///
/// </summary>
/// <param name="rootAlias"></param>
/// <param name="rootType"></param>
/// <param name="matchMode"></param>
/// <param name="entityMode"></param>
/// <param name="instance"></param>
/// <param name="classInfoProvider"></param>
public CriteriaCompiled(string rootAlias, System.Type rootType, MatchMode matchMode, EntityMode entityMode,
object instance, Func<System.Type, IPersistentClassInfo> classInfoProvider)
{
if (rootAlias == null || rootAlias.Trim().Equals(string.Empty))
throw new ArgumentException("The alias for making detached criteria cannot be empty or null", "rootAlias");
if (rootType == null)
throw new ArgumentNullException("rootType", "The type which can be used for maikng detached criteria cannot be null.");
if (instance == null)
throw new ArgumentNullException("instance", "The instance for building detached criteria cannot be null.");
if (!rootType.IsInstanceOfType(instance))
throw new ArgumentTypeException("The given instance for building detached criteria is not suitable for the given criteria type.", "instance", rootType, instance.GetType());
this.matchMode = matchMode ?? MatchMode.Exact;
this.entityMode = entityMode;
this.instance = instance;
this.classInfoProvider = classInfoProvider;
this.relationshipTree = new RelationshipTree(rootAlias, rootType);
this.criteria = DetachedCriteria.For(rootType, rootAlias);
this.restrictions = new List<ICriterion>();
this.Init();
}
internal static object QueryStateObject(System.Type t, int controlID)
{
object o = GUIStateObjects.s_StateCache[controlID];
if (t.IsInstanceOfType(o))
return o;
return (object) null;
}
internal static object QueryStateObject(System.Type t, int controlID)
{
object o = s_StateCache[controlID];
if (t.IsInstanceOfType(o))
{
return o;
}
return null;
}
public static void Throw(System.Action action, System.Type exType = null)
{
if (exType == null)
exType = typeof(System.Exception);
try {
action();
error("Expected to throw '"+ exType + "' got nothing.");
} catch (System.Exception ex) {
if (!exType.IsInstanceOfType(ex))
error("Expected to throw '" + exType + "' got '" + ex.GetType() + "'.");
}
}
internal bool RunDelegateForType(System.Type type, SyntaxTree.TreeNodeDelegate delegateToRun)
{
bool result = true;
if (type.IsInstanceOfType(this))
{
result = delegateToRun(this);
}
foreach (var node in this._children)
{
if (node != null)
result &= node.RunDelegateForType(type, delegateToRun);
}
return result;
}
public IStatusUpdate GetToolStripItem(System.Type commandType)
{
foreach (ToolStrip strip in this.ToolBars)
{
foreach (ToolStripItem item in strip.Items)
{
IStatusUpdate update = item as IStatusUpdate;
if (((update != null) && (update.Command != null)) && commandType.IsInstanceOfType(update.Command))
{
return update;
}
}
}
return null;
}
public object GetHandler(System.Type handlerType)
{
if (handlerType == this.lastHandlerType)
{
return this.lastHandler;
}
for (HandlerEntry entry = this.handlerHead; entry != null; entry = entry.next)
{
if ((entry.handler != null) && handlerType.IsInstanceOfType(entry.handler))
{
this.lastHandlerType = handlerType;
this.lastHandler = entry.handler;
return entry.handler;
}
}
return null;
}
/// <summary>
/// Converts a value to the specified type using either .NET or COM conversion rules.
/// </summary>
private object ChangeType(object source, System.Type type, bool supportsCOM)
{
if (source == null || type == null)
{
return source;
}
// check for an invalid req type.
if (type == Type.ILLEGAL_TYPE)
{
throw new ResultIDException(ResultID.Da.E_BADTYPE);
}
// check for no conversion.
if (type.IsInstanceOfType(source))
{
return Opc.Convert.Clone(source);
}
// convert the data.
if (supportsCOM)
{
return ChangeTypeForCOM(source, type);
}
else
{
return ChangeType(source, type);
}
}
public List<IStatusUpdate> GetToolStripItems(System.Type commandType)
{
List<IStatusUpdate> list = new List<IStatusUpdate>();
foreach (ToolStrip strip in this.ToolBars)
{
foreach (ToolStripItem item in strip.Items)
{
IStatusUpdate update = item as IStatusUpdate;
if (((update != null) && (update.Command != null)) && commandType.IsInstanceOfType(update.Command))
{
list.Add(update);
}
}
}
return list;
}
public Instruction Ancestor(System.Type type)
{
Instruction ins = m_parent;
while (ins != null && ! (type.IsInstanceOfType(ins)))
ins = ins.Parent;
return ins; // may be null!
}
/// <summary> Derive a ranking based on how "natural" the conversion is.
/// The special value CONVERSION_NONE means no conversion is possible,
/// and CONVERSION_NONTRIVIAL signals that more type conformance testing
/// is required.
/// Based on
/// <a href="http://www.mozilla.org/js/liveconnect/lc3_method_overloading.html">
/// "preferred method conversions" from Live Connect 3</a>
/// </summary>
internal static int GetConversionWeight(System.Object fromObj, System.Type to)
{
int fromCode = GetJSTypeCode (fromObj);
switch (fromCode) {
case JSTYPE_UNDEFINED:
if (to == typeof (string) || to == typeof (object)) {
return 1;
}
break;
case JSTYPE_NULL:
if (!to.IsPrimitive) {
return 1;
}
break;
case JSTYPE_BOOLEAN:
if (to == typeof (bool)) {
return 1;
}
else if (to == typeof (object)) {
return 2;
}
else if (to == typeof (string)) {
return 3;
}
break;
case JSTYPE_NUMBER:
if (to.IsPrimitive) {
if (to == typeof (double)) {
return 1;
}
else if (to != typeof (bool)) {
return 1 + GetSizeRank (to);
}
}
else {
if (to == typeof (string)) {
// native numbers are #1-8
return 9;
}
else if (to == typeof (object)) {
return 10;
}
else if (CliHelper.IsNumberType (to)) {
// "double" is #1
return 2;
}
}
break;
case JSTYPE_STRING:
if (to == typeof (string)) {
return 1;
}
else if (to.IsInstanceOfType (fromObj)) {
return 2;
}
else if (to.IsPrimitive) {
if (to == typeof (char)) {
return 3;
}
else if (to != typeof (bool)) {
return 4;
}
}
break;
case JSTYPE_CLI_CLASS:
if (to == typeof (Type)) {
return 1;
}
else if (to == typeof (object)) {
return 3;
}
else if (to == typeof (string)) {
return 4;
}
break;
case JSTYPE_CLI_OBJECT:
case JSTYPE_CLI_ARRAY:
object cliObj = fromObj;
if (cliObj is Wrapper) {
cliObj = ((Wrapper)cliObj).Unwrap ();
}
if (to.IsInstanceOfType (cliObj)) {
return CONVERSION_NONTRIVIAL;
}
if (to == typeof (string)) {
return 2;
}
else if (to.IsPrimitive && to != typeof (bool)) {
return (fromCode == JSTYPE_CLI_ARRAY) ? CONVERSION_NONTRIVIAL : 2 + GetSizeRank (to);
}
break;
case JSTYPE_OBJECT:
// Other objects takes #1-#3 spots
if (to == fromObj.GetType ()) {
// No conversion required
return 1;
}
if (to.IsArray) {
if (fromObj is BuiltinArray) {
// This is a native array conversion to a java array
// Array conversions are all equal, and preferable to object
// and string conversion, per LC3.
return 1;
}
}
else if (to == typeof (object)) {
return 2;
}
else if (to == typeof (string)) {
return 3;
}
else if (to == typeof (DateTime)) {
if (fromObj is BuiltinDate) {
// This is a native date to java date conversion
return 1;
}
}
else if (to.IsInterface) {
if (fromObj is IFunction) {
// See comments in coerceType
if (to.GetMethods ().Length == 1) {
return 1;
}
}
return 11;
}
else if (to.IsPrimitive && to != typeof (bool)) {
return 3 + GetSizeRank (to);
}
break;
}
return CONVERSION_NONE;
}
public virtual int nextSpanTransition(int start, int limit, System.Type kind)
{
int count = mSpanCount;
object[] spans = mSpans;
int[] starts = mSpanStarts;
int[] ends = mSpanEnds;
int gapstart = mGapStart;
int gaplen = mGapLength;
if (kind == null)
{
kind = typeof(object);
}
{
for (int i = 0; i < count; i++)
{
int st = starts[i];
int en = ends[i];
if (st > gapstart)
{
st -= gaplen;
}
if (en > gapstart)
{
en -= gaplen;
}
if (st > start && st < limit && kind.IsInstanceOfType(spans[i]))
{
limit = st;
}
if (en > start && en < limit && kind.IsInstanceOfType(spans[i]))
{
limit = en;
}
}
}
return limit;
}
internal ConnectionPointCookie(object source, object sink, System.Type eventInterface, bool throwException)
{
if (source is System.Windows.Forms.UnsafeNativeMethods.IConnectionPointContainer)
{
System.Windows.Forms.UnsafeNativeMethods.IConnectionPointContainer container = (System.Windows.Forms.UnsafeNativeMethods.IConnectionPointContainer) source;
try
{
Guid gUID = eventInterface.GUID;
if (container.FindConnectionPoint(ref gUID, out this.connectionPoint) != 0)
{
this.connectionPoint = null;
}
}
catch
{
this.connectionPoint = null;
}
if (this.connectionPoint != null)
{
if ((sink != null) && eventInterface.IsInstanceOfType(sink))
{
int num = this.connectionPoint.Advise(sink, ref this.cookie);
if (num != 0)
{
this.cookie = 0;
Marshal.ReleaseComObject(this.connectionPoint);
this.connectionPoint = null;
if (throwException)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, System.Windows.Forms.SR.GetString("AXNoSinkAdvise", new object[] { eventInterface.Name }), new object[] { num }));
}
}
else
{
this.threadId = Thread.CurrentThread.ManagedThreadId;
}
}
else if (throwException)
{
throw new InvalidCastException(System.Windows.Forms.SR.GetString("AXNoSinkImplementation", new object[] { eventInterface.Name }));
}
}
else if (throwException)
{
throw new ArgumentException(System.Windows.Forms.SR.GetString("AXNoEventInterface", new object[] { eventInterface.Name }));
}
}
else if (throwException)
{
throw new InvalidCastException(System.Windows.Forms.SR.GetString("AXNoConnectionPointContainer"));
}
if ((this.connectionPoint == null) || (this.cookie == 0))
{
if (this.connectionPoint != null)
{
Marshal.ReleaseComObject(this.connectionPoint);
}
if (throwException)
{
throw new ArgumentException(System.Windows.Forms.SR.GetString("AXNoConnectionPoint", new object[] { eventInterface.Name }));
}
}
}
bool IRemotingTypeInfo.CanCastTo (System.Type targetType, object o)
{
// Console.WriteLine ("CanCastTo: " + targetType);
// if this is a local servant, check it directly
if (_realObject != null)
return targetType.IsInstanceOfType (_realObject);
// check if the thing was created with a valid type
if (targetType.IsInstanceOfType (o))
return true;
// otherwise, perform the remote query if necessary
string icename = IceUtil.TypeToIceName (targetType);
if (_typeIds == null) {
Ice.Object iob = o as Ice.Object;
_typeIds = iob.ice_ids();
}
return ((IList) _typeIds).Contains (icename);
}
internal static void VerifyInitializeArgument(IComponent component, System.Type expectedType)
{
if (!expectedType.IsInstanceOfType(component))
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, System.Design.SR.GetString("ControlDesigner_ArgumentMustBeOfType"), new object[] { expectedType.FullName }), "component");
}
}
private static MatchResult MatchArgument(System.Type parameter, object arg)
{
if (parameter.IsInstanceOfType(arg))
return MatchResult.Exact;
if (arg is Basic && parameter.IsInstanceOfType(((Basic)arg).Inner()))
return MatchResult.BasicConversion;
if (arg == null && !parameter.IsValueType)
return MatchResult.Exact;
if (arg is Proc && parameter.IsSubclassOf(typeof(System.Delegate)))
return MatchResult.ProcConversion;
if (arg is Array && (parameter.IsSubclassOf(typeof(System.Array))))
return MatchResult.ArrayConversion;
if (parameter.IsValueType) {
if (parameter == typeof(System.Int64)) {
return MatchResult.Int64Conversion;
}
if (parameter == typeof(System.UInt64)) {
return MatchResult.UInt64Conversion;
}
}
return MatchResult.NoMatch;
}
public virtual int nextSpanTransition(int start, int limit, System.Type kind)
{
int count = mSpanCount;
object[] spans = mSpans;
int[] data = mSpanData;
if (kind == null)
{
kind = typeof(object);
}
{
for (int i = 0; i < count; i++)
{
int st = data[i * COLUMNS + START];
int en = data[i * COLUMNS + END];
if (st > start && st < limit && kind.IsInstanceOfType(spans[i]))
{
limit = st;
}
if (en > start && en < limit && kind.IsInstanceOfType(spans[i]))
{
limit = en;
}
}
}
return limit;
}
public ConnectionPointCookie(object source, object sink, System.Type eventInterface, bool throwException)
{
Exception exception1 = null;
if (source is Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer)
{
this.cpc = (Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer) source;
try
{
Guid guid1 = eventInterface.GUID;
this.cpc.FindConnectionPoint(ref guid1, out this.connectionPoint);
}
catch
{
this.connectionPoint = null;
}
if (this.connectionPoint == null)
{
exception1 = new ArgumentException();
goto Label_009A;
}
if ((sink == null) || !eventInterface.IsInstanceOfType(sink))
{
exception1 = new InvalidCastException();
goto Label_009A;
}
try
{
this.connectionPoint.Advise(sink, out this.cookie);
goto Label_009A;
}
catch
{
this.cookie = 0;
this.connectionPoint = null;
exception1 = new Exception();
goto Label_009A;
}
}
exception1 = new InvalidCastException();
Label_009A:
if (!throwException || ((this.connectionPoint != null) && (this.cookie != 0)))
{
return;
}
if (exception1 == null)
{
throw new ArgumentException();
}
throw exception1;
}
/// <summary>
/// Asserts that an object is an instance of a given type.
/// </summary>
/// <param name="expected">The expected Type</param>
/// <param name="actual">The object being examined</param>
/// <param name="message">A message to display in case of failure</param>
/// <param name="args">An array of objects to be used in formatting the message</param>
public static void IsInstanceOfType(System.Type expected, object actual, string message, params object[] args)
{
if (!expected.IsInstanceOfType(actual))
{
Assert.Fail(message);
}
}
private Elements GetSelectedElements(System.Type type)
{
Elements elements = new Elements();
foreach (Shape shape in Shapes.Values)
{
if (shape.Selected && (type.IsInstanceOfType(shape) || shape.GetType().IsSubclassOf(type))) elements.Add(shape.Key,shape);
}
foreach (Line line in Lines.Values)
{
if (line.Selected && (type.IsInstanceOfType(line) || line.GetType().IsSubclassOf(type))) elements.Add(line.Key,line);
}
elements.SetModifiable(false);
return elements;
}
/// <summary> Type-munging for field setting and method invocation.
/// Conforms to LC3 specification
/// </summary>
internal static System.Object CoerceType(System.Type type, System.Object value)
{
if (value != null && value.GetType () == type) {
return value;
}
switch (GetJSTypeCode (value)) {
case JSTYPE_NULL:
// raise error if type.isPrimitive()
if (type.IsPrimitive) {
reportConversionError (value, type);
}
return null;
case JSTYPE_UNDEFINED:
if (type == typeof (string) || type == typeof (object)) {
return "undefined";
}
else {
reportConversionError ("undefined", type);
}
break;
case JSTYPE_BOOLEAN:
// Under LC3, only JS Booleans can be coerced into a Boolean value
if (type == typeof (bool) || type == typeof (bool) || type == typeof (object)) {
return value;
}
else if (type == typeof (string)) {
return value.ToString ();
}
else {
reportConversionError (value, type);
}
break;
case JSTYPE_NUMBER:
if (type == typeof (string)) {
return ScriptConvert.ToString (value);
}
else if (type == typeof (object)) {
return CoerceToNumber (typeof (double), value);
}
else if ((type.IsPrimitive && type != typeof (bool)) || CliHelper.IsNumberType (type)) {
return CoerceToNumber (type, value);
}
else {
reportConversionError (value, type);
}
break;
case JSTYPE_STRING:
if (type == typeof (string) || type.IsInstanceOfType (value)) {
return value;
}
else if (type == typeof (char)) {
// Special case for converting a single char string to a
// character
// Placed here because it applies *only* to JS strings,
// not other JS objects converted to strings
if (((System.String)value).Length == 1) {
return ((System.String)value) [0];
}
else {
return CoerceToNumber (type, value);
}
}
else if ((type.IsPrimitive && type != typeof (bool)) || CliHelper.IsNumberType (type)) {
return CoerceToNumber (type, value);
}
else {
reportConversionError (value, type);
}
break;
case JSTYPE_CLI_CLASS:
if (value is Wrapper) {
value = ((Wrapper)value).Unwrap ();
}
if (type == typeof (Type) || type == typeof (object)) {
return value;
}
else if (type == typeof (string)) {
return value.ToString ();
}
else {
reportConversionError (value, type);
}
break;
case JSTYPE_CLI_OBJECT:
case JSTYPE_CLI_ARRAY:
if (type.IsPrimitive) {
if (type == typeof (bool)) {
reportConversionError (value, type);
}
return CoerceToNumber (type, value);
}
else {
if (value is Wrapper) {
value = ((Wrapper)value).Unwrap ();
}
if (type == typeof (string)) {
return value.ToString ();
}
else {
if (type.IsInstanceOfType (value)) {
return value;
}
else {
reportConversionError (value, type);
}
}
}
break;
case JSTYPE_OBJECT:
if (type == typeof (string)) {
return ScriptConvert.ToString (value);
}
else if (type.IsPrimitive) {
if (type == typeof (bool)) {
reportConversionError (value, type);
}
return CoerceToNumber (type, value);
}
else if (type.IsInstanceOfType (value)) {
return value;
}
else if (type == typeof (DateTime) && value is BuiltinDate) {
double time = ((BuiltinDate)value).JSTimeValue;
// TODO: This will replace NaN by 0
return BuiltinDate.FromMilliseconds ((long)time);
}
else if (type.IsArray && value is BuiltinArray) {
// Make a new java array, and coerce the JS array components
// to the target (component) type.
BuiltinArray array = (BuiltinArray)value;
long length = array.getLength ();
System.Type arrayType = type.GetElementType ();
System.Object Result = System.Array.CreateInstance (arrayType, (int)length);
for (int i = 0; i < length; ++i) {
try {
((System.Array)Result).SetValue (CoerceType (arrayType, array.Get (i, array)), i);
}
catch (EcmaScriptException) {
reportConversionError (value, type);
}
}
return Result;
}
else if (value is Wrapper) {
value = ((Wrapper)value).Unwrap ();
if (type.IsInstanceOfType (value))
return value;
reportConversionError (value, type);
}
else {
reportConversionError (value, type);
}
break;
}
return value;
}
/// <summary>
/// Writes an encodeable object array to the stream.
/// </summary>
public void WriteEncodeableArray(string fieldName, IList<IEncodeable> values, System.Type systemType)
{
if (BeginField(fieldName, values == null, true))
{
// check the length.
if (m_context.MaxArrayLength > 0 && m_context.MaxArrayLength < values.Count)
{
throw new ServiceResultException(StatusCodes.BadEncodingLimitsExceeded);
}
// get name for type being encoded.
XmlQualifiedName xmlName = EncodeableFactory.GetXmlName(systemType);
if (xmlName == null)
{
xmlName = new XmlQualifiedName("IEncodeable", Namespaces.OpcUaXsd);
}
PushNamespace(xmlName.Namespace);
// encode each element in the array.
for (int ii = 0; ii < values.Count; ii++)
{
IEncodeable value = values[ii];
if (systemType != null)
{
if (!systemType.IsInstanceOfType(value))
{
throw new ServiceResultException(
StatusCodes.BadEncodingError,
Utils.Format("Objects with type '{0}' are not allowed in the array being serialized.", systemType.FullName));
}
WriteEncodeable(xmlName.Name, value, systemType);
}
}
PopNamespace();
EndField(fieldName);
}
}
//-- Many thanks to Bea Stollnitz, on whose blog I found the original C# version of below in a drag-drop helper class...
public static FrameworkElement FindVisualAncestor(System.Type ancestorType, System.Windows.Media.Visual visual)
{
while ((visual != null && !ancestorType.IsInstanceOfType(visual)))
visual = (System.Windows.Media.Visual)System.Windows.Media.VisualTreeHelper.GetParent(visual);
return (FrameworkElement)visual;
}