public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes == null || indexes.Length != 1)
{
throw new ArgumentException(WebPageResources.DynamicDictionary_InvalidNumberOfIndexes);
}
result = null;
string key = indexes[0] as string;
if (key != null)
{
result = _state[key];
}
else if (indexes[0] is int)
{
result = _state[(int)indexes[0]];
}
else
{
// HttpApplicationState only supports keys of type string and int when getting values, so any attempt
// to use other types will result in an error. We throw an exception here to explain to the user what is wrong.
// Returning false will instead cause a runtime binder exception which might be confusing to the user.
throw new ArgumentException(WebPageResources.DynamicHttpApplicationState_UseOnlyStringOrIntToGet);
}
return true;
}
// Get the property value by index.
public override bool TryGetIndex(
GetIndexBinder binder, object[] indexes, out object result)
{
var key = (string)indexes[0];
result = this[key];
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
result = null;
var index = indexes.FirstOrDefault();
if (index == null)
return false;
Attempt<object> attempt;
var s = index as string;
if (s != null)
{
attempt = _row.AttemptGet(r => r[s]);
}
else
{
var isInt = index.AttemptGet(Convert.ToInt32);
if (isInt.Succeeded)
attempt = isInt.Value.AttemptGet(i => _row[i]);
else return false;
}
result = attempt.Value;
return attempt.Succeeded;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Count() != 1)
{
return base.TryGetIndex(binder, indexes, out result);
}
var index = indexes.Single();
if (_props.Contains(index))
{
result = _props[index];
return true;
}
// try to access an existing member
var strinIndex = index as string;
if (strinIndex != null && TryGetMemberImpl(strinIndex, out result))
{
return true;
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder,
object[] indexes, out object result)
{
var ndx = (int)indexes[0];
result = new DynamicXml(_elements[ndx]);
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length > 1)
{
result = null;
return false;
}
try
{
if (indexes[0] is int)
{
result = GetMember(_record.GetName((int)indexes[0]));
return true;
}
else if (indexes[0] is string)
{
result = GetMember((string)indexes[0]);
return true;
}
else
{
result = null;
return false;
}
}
catch
{
result = null;
return false;
}
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
result = PySharp.PyZero;
if (indexes.Length != 1 && indexes.Length != 2)
return false;
var pyType = GetPyType();
if (indexes.Length == 2 && indexes[1] is PyType)
pyType = (PyType) indexes[1];
if (pyType == PyType.DictType)
{
if (indexes[0] is int)
result = DictionaryItem((int) indexes[0]);
if (indexes[0] is long)
result = DictionaryItem((long) indexes[0]);
if (indexes[0] is string)
result = DictionaryItem((string) indexes[0]);
if (indexes[0] is PyObject)
result = DictionaryItem((PyObject) indexes[0]);
}
else
{
// First index has be an int
if (!(indexes[0] is int))
return false;
var index = (int) indexes[0];
if (pyType == PyType.TupleType || pyType == PyType.DerivedTupleType)
result = Item(index, pyType);
else
result = Item(index);
}
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length == 0)
throw new Exception("Missing index");
return dictionary.TryGetValue(indexes[0].ToString(), out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
var index = indexes[0];
try
{
int i = Int32.Parse(((string)index));
var str_index = i.ToString();
if (i > length)
{
result = undefined;
return true;
}
result = Fields[str_index];
return true;
}
catch { }
try
{
int i = (int)index;
if (i > length)
{
result = undefined;
return true;
}
result = Fields[i.ToString()];
return true;
}
catch
{
result = undefined;
return true;
}
}
public virtual bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
// X:\jsc.svn\examples\javascript\test\TestDynamicGetIndex\TestDynamicGetIndex\Application.cs
result = default(object);
return default(bool);
}
/// <summary>
/// 子オブジェクトから取得プロパティを検索しそれを呼びます。
/// </summary>
public override bool TryGetIndex(GetIndexBinder binder,
object[] indexes,
out object result)
{
var name = indexes[0] as string;
return TryGetValue(name, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if(indexes.Length == 1 && indexes[0].GetType() == typeof(HttpResponseHeader)) {
result = _responseHeaders[(HttpResponseHeader)indexes[0]];
return true;
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result) {
string key = GetKey(indexes);
result = null;
if (!String.IsNullOrEmpty(key)) {
result = GetValue(key);
}
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, Object[] indexes, out Object result)
{
int index = (int)indexes[0];
result = _list[index];
if (result is IDictionary<string, object>)
result = new DynamicJson(result as IDictionary<string, object>);
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
var innerResult = _inner.TryGetIndex(binder, indexes, out result);
//special case, we need to check if the result is of a non-legacy dynamic type because if it is, we need
//to return the legacy type
result = LegacyConverter.ConvertToLegacy(result);
return innerResult;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length == 1 && indexes[0] is string)
{
return this.TryGetMember((string)indexes[0], out result);
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes == null)
throw new ArgumentNullException("indexes");
if (indexes.Length != 1)
throw new ArgumentException("Only support a single indexer parameter", "indexes");
result = dictionary[indexes[0]];
return dictionary.Contains(indexes[0]);
}
/// <summary>
/// Tries the index of the get.
/// </summary>
/// <param name="binder">The binder.</param>
/// <param name="indexes">The indexes.</param>
/// <param name="result">The result.</param>
/// <returns></returns>
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
if (base.TryGetIndex(binder, indexes, out result))
{
this.Recording.Add(new Invocation(InvocationKind.GetIndex, Invocation.IndexBinderName, Util.NameArgsIfNecessary(binder.CallInfo, indexes)));
return(true);
}
return(false);
}
public override bool TryGetIndex(GetIndexBinder binder, Object[] indexes, out Object result)
{
var index = (int)indexes[0];
result = _list[index];
var objects = result as IDictionary<string, object>;
if (objects != null)
result = new DynamicJson(objects);
return true;
}
// Get the property value by index.
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result) {
if (typeof(long).IsAssignableFrom(indexes[0].GetType())) {
result = SConvert.ToObject(Values[(long)indexes[0]]);
return true;
}
result = null;
return false;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length == 1 && indexes[0] is string)
{
result = GetValue((string)indexes[0]);
return true;
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length == 1) {
XElement element = _elements[Convert.ToInt32(indexes[0])];
result = new XmlNode(element);
return true;
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
var index = indexes[0];
result =
(index is string) ? record[(string)index]
: (index is int) ? record[(int)index]
: null;
if (result.Equals(DBNull.Value)) result = null;
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (_element.HasElements) {
new XmlNodeList(new[] { _element }).TryGetIndex(binder, indexes, out result);
}
else {
result = _element.Value;
}
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length != 1 || indexes[0] is string == false)
{
result = null;
return false;
}
result = GetValue((string)indexes[0]);
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes[0] is string)
{
return TryGetFieldFromName(indexes[0] as string, out result);
}
result = null;
return false;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
// The indexed property is always named "Item" in C#
IProperty prop = GetIndexProperty();
result = prop.GetValue(RealObject, indexes);
// Wrap the sub object if necessary. This allows nested anonymous objects to work.
result = WrapObjectIfNeeded(result);
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
var key = GetSingleIndexOrNull(indexes);
if (!TryGetValue(key, out result) && _throwErrorOnMissingMethod)
throw new MissingMemberException(String.Format(@"Member ""{0}"" was not found in the body of the JSON posted.", key));
result = WrapObjectIfNessisary(result);
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes == null || indexes.Length != 1)
{
throw new ArgumentException("Invalid number of indexes");
}
object index = indexes[0];
result = this[(string)index];
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
int index = 0;
if (indexes.Length > 0)
{
index = (int)indexes[0];
result = new DynamicXml(this.BaseElement.Elements().ToList()[index]);
return true;
}
return base.TryGetIndex(binder, indexes, out result);
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Length != 1) {
result = null;
return false;
}
string header = indexes[0] as String;
result = GetValue(header);
return result != null;
}
/// <summary>
/// Attempts to get an index of the instance.
/// </summary>
/// <param name="binder"></param>
/// <param name="indexes"></param>
/// <param name="result"></param>
/// <returns></returns>
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
string name = indexes[0].ToString();
Item item = _package.GetByName(name);
if (item == null)
{
result = null;
// DominicCronin: Not sure if this return value is intentional.... leaving it alone for now.
return(true);
}
result = GetDynamicItemFromTridionPackageItem(item);
return(true);
}
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
int index = (int)indexes[0];
try
{
result = list[index];
return(true);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
result = null;
return(false);
}
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[]
indexes, out object result)
{
result = "test";
return(true);
}
/// <summary>
/// Tries the index of the get.
/// </summary>
/// <param name="binder">The binder.</param>
/// <param name="indexes">The indexes.</param>
/// <param name="result">The result.</param>
/// <returns></returns>
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
return(RemoteInvoke(new Invocation(InvocationKind.GetIndex, Invocation.IndexBinderName, Util.NameArgsIfNecessary(binder.CallInfo, indexes)), out result));
}
public virtual bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
result = null;
return(false);
}
public virtual new System.Dynamic.DynamicMetaObject BindGetIndex(GetIndexBinder binder, System.Dynamic.DynamicMetaObject[] indexes)
{
Contract.Requires(binder != null);
return(default(System.Dynamic.DynamicMetaObject));
}
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
return(storedValues.TryGetValue((string)indexes[0], out result));
}
/// <summary>
/// Performs the binding of the dynamic get index operation.
/// </summary>
/// <param name="binder">An instance of the <see cref="GetIndexBinder"/> that represents the details of the dynamic operation.</param>
/// <param name="indexes">An array of <see cref="DynamicMetaObject"/> instances - indexes for the get index operation.</param>
/// <returns>The new <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
public virtual DynamicMetaObject BindGetIndex(GetIndexBinder binder, DynamicMetaObject[] indexes)
{
ContractUtils.RequiresNotNull(binder, "binder");
return(binder.FallbackGetIndex(this, indexes));
}
public override bool TryGetIndex(System.Dynamic.GetIndexBinder binder, object[] indexes, out object result)
{
return(TryGetProperty(indexes[0] as string, out result));
}
public virtual new bool TryGetIndex(GetIndexBinder binder, Object[] indexes, out Object result)
{
result = default(Object);
return(default(bool));
}
// // Summary: // Provides the implementation for operations that get a value by index. Classes // derived from the System.Dynamic.DynamicObject class can override this method // to specify dynamic behavior for indexing operations. // // Parameters: // binder: // Provides information about the operation. // // indexes: // The indexes that are used in the operation. For example, for the sampleObject[3] // operation in C# (sampleObject(3) in Visual Basic), where sampleObject is derived // from the DynamicObject class, indexes[0] is equal to 3. // // result: // The result of the index operation. // // Returns: // true if the operation is successful; otherwise, false. If this method returns // false, the run-time binder of the language determines the behavior. (In most // cases, a run-time exception is thrown.) public virtual bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result);
