public void ChokesOnCircularReferenceToPlaceHolder()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof(TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "${foo}");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "ba${foo}r";
properties.Add("foo", expectedName);
IConfigurableListableObjectFactory mock = (IConfigurableListableObjectFactory)mocks.CreateMock(typeof(IConfigurableListableObjectFactory));
Expect.Call(mock.GetObjectDefinitionNames()).Return(new string[] { "foo" });
Expect.Call(mock.GetObjectDefinition(null)).IgnoreArguments().Return(def);
mocks.ReplayAll();
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.Properties = properties;
try
{
cfg.PostProcessObjectFactory(mock);
Assert.Fail("Should have raised an ObjectDefinitionStoreException by this point.");
}
catch (ObjectDefinitionStoreException)
{
}
mocks.VerifyAll();
}
public void ChokesOnCircularReferenceToPlaceHolder()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof(TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "${foo}");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "ba${foo}r";
properties.Add("foo", expectedName);
IConfigurableListableObjectFactory mock = A.Fake <IConfigurableListableObjectFactory>();
A.CallTo(() => mock.GetObjectDefinitionNames(false)).Returns(new string[] { "foo" });
A.CallTo(() => mock.GetObjectDefinition(null, false)).WithAnyArguments().Returns(def);
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.Properties = properties;
try
{
cfg.PostProcessObjectFactory(mock);
Assert.Fail("Should have raised an ObjectDefinitionStoreException by this point.");
}
catch (ObjectDefinitionStoreException)
{
}
}
public void ChokesOnCircularReferenceToPlaceHolder()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof (TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "${foo}");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "ba${foo}r";
properties.Add("foo", expectedName);
IConfigurableListableObjectFactory mock = (IConfigurableListableObjectFactory) mocks.CreateMock(typeof (IConfigurableListableObjectFactory));
Expect.Call(mock.GetObjectDefinitionNames()).Return(new string[] {"foo"});
Expect.Call(mock.GetObjectDefinition(null)).IgnoreArguments().Return(def);
mocks.ReplayAll();
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.Properties = properties;
try
{
cfg.PostProcessObjectFactory(mock);
Assert.Fail("Should have raised an ObjectDefinitionStoreException by this point.");
}
catch (ObjectDefinitionStoreException)
{
}
mocks.VerifyAll();
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(ConstructorArgumentValues other)
{
if (other != null)
{
if (other._genericArgumentValues != null && other._genericArgumentValues.Count > 0)
{
GetAndInitializeGenericArgumentValuesIfNeeded().AddRange(other._genericArgumentValues);
}
if (other._indexedArgumentValues != null && other._indexedArgumentValues.Count > 0)
{
foreach (var entry in other._indexedArgumentValues)
{
ValueHolder vh = entry.Value;
if (vh != null)
{
AddOrMergeIndexedArgumentValues(entry.Key, vh.Copy());
}
}
}
if (other._namedArgumentValues != null && other._namedArgumentValues.Count > 0)
{
foreach (var entry in other._namedArgumentValues)
{
AddOrMergeNamedArgumentValues(entry.Key, entry.Value);
//NamedArgumentValues.Add(entry.Key, entry.Value);
}
}
}
}
public void UsingCustomMarkers()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof(TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "#hope.floats#");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "Rick";
properties.Add("hope.floats", expectedName);
IConfigurableListableObjectFactory mock = A.Fake <IConfigurableListableObjectFactory>();
A.CallTo(() => mock.GetObjectDefinitionNames(false)).Returns(new string[] { "foo" });
A.CallTo(() => mock.GetObjectDefinition(null, false)).WithAnyArguments().Returns(def);
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.PlaceholderPrefix = cfg.PlaceholderSuffix = "#";
cfg.Properties = properties;
cfg.PostProcessObjectFactory(mock);
A.CallTo(() => mock.AddEmbeddedValueResolver(null)).WithAnyArguments().MustHaveHappened();
Assert.AreEqual(expectedName,
def.ConstructorArgumentValues.GetNamedArgumentValue("name").Value,
"Named argument placeholder value was not replaced.");
}
public void ReplacesNamedCtorArgument()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof(TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "${hope.floats}");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "Rick";
properties.Add("hope.floats", expectedName);
IConfigurableListableObjectFactory mock = mocks.StrictMock <IConfigurableListableObjectFactory>();
Expect.Call(mock.GetObjectDefinitionNames(false)).Return(new string[] { "foo" });
Expect.Call(mock.GetObjectDefinition(null, false)).IgnoreArguments().Return(def);
Expect.Call(delegate { mock.AddEmbeddedValueResolver(null); }).IgnoreArguments();
mocks.ReplayAll();
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.Properties = properties;
cfg.PostProcessObjectFactory(mock);
mocks.VerifyAll();
Assert.AreEqual(expectedName,
def.ConstructorArgumentValues.GetNamedArgumentValue("name").Value,
"Named argument placeholder value was not replaced.");
}
private void InitFactory(DefaultListableObjectFactory factory)
{
Console.WriteLine("init factory");
RootObjectDefinition tee = new RootObjectDefinition(typeof(Tee), true);
tee.IsLazyInit = true;
ConstructorArgumentValues teeValues = new ConstructorArgumentValues();
teeValues.AddGenericArgumentValue("test");
tee.ConstructorArgumentValues = teeValues;
RootObjectDefinition bar = new RootObjectDefinition(typeof(BBar), false);
ConstructorArgumentValues barValues = new ConstructorArgumentValues();
barValues.AddGenericArgumentValue(new RuntimeObjectReference("tee"));
barValues.AddGenericArgumentValue(5);
bar.ConstructorArgumentValues = barValues;
RootObjectDefinition foo = new RootObjectDefinition(typeof(FFoo), false);
MutablePropertyValues fooValues = new MutablePropertyValues();
fooValues.Add("i", 5);
fooValues.Add("bar", new RuntimeObjectReference("bar"));
fooValues.Add("copy", new RuntimeObjectReference("bar"));
fooValues.Add("s", "test");
foo.PropertyValues = fooValues;
factory.RegisterObjectDefinition("foo", foo);
factory.RegisterObjectDefinition("bar", bar);
factory.RegisterObjectDefinition("tee", tee);
}
public void UsingCustomMarkers()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof(TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "#hope.floats#");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "Rick";
properties.Add("hope.floats", expectedName);
IConfigurableListableObjectFactory mock = (IConfigurableListableObjectFactory)mocks.CreateMock(typeof(IConfigurableListableObjectFactory));
Expect.Call(mock.GetObjectDefinitionNames()).Return(new string[] { "foo" });
Expect.Call(mock.GetObjectDefinition(null)).IgnoreArguments().Return(def);
mocks.ReplayAll();
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.PlaceholderPrefix = cfg.PlaceholderSuffix = "#";
cfg.Properties = properties;
cfg.PostProcessObjectFactory(mock);
mocks.VerifyAll();
Assert.AreEqual(expectedName,
def.ConstructorArgumentValues.GetNamedArgumentValue("name").Value,
"Named argument placeholder value was not replaced.");
}
public void ValueHolderToStringsNicely()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddGenericArgumentValue(1, typeof(int).FullName);
ConstructorArgumentValues.ValueHolder vh = values.GetGenericArgumentValue(typeof(int));
Assert.AreEqual("'1' [System.Int32]", vh.ToString());
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.AbstractObjectDefinition"/>
/// class.
/// </summary>
/// <remarks>
/// <p>
/// This is an <see langword="abstract"/> class, and as such exposes no
/// public constructors.
/// </p>
/// </remarks>
protected AbstractObjectDefinition(ConstructorArgumentValues arguments, MutablePropertyValues properties)
{
constructorArgumentValues =
(arguments != null) ? arguments : new ConstructorArgumentValues();
propertyValues =
(properties != null) ? properties : new MutablePropertyValues();
eventHandlerValues = new EventValues();
DependsOn = StringUtils.EmptyStrings;
}
public void AddGenericArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddGenericArgumentValue(DBNull.Value);
Assert.IsFalse(values.Empty, "Added one value, but the collection is sayin' it's empty.");
Assert.AreEqual(1, values.ArgumentCount, "Added one value, but the collection ain't sayin' that it's got a single element in it.");
Assert.AreEqual(1, values.GenericArgumentValues.Count, "Added one generic value, but the collection of indexed values ain't sayin' that it's got a single element in it.");
}
public void Instantiation()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.IsNotNull(values.GenericArgumentValues, "The 'GenericArgumentValues' property was not initialised.");
Assert.IsNotNull(values.IndexedArgumentValues, "The 'IndexedArgumentValues' property was not initialised.");
Assert.IsNotNull(values.NamedArgumentValues, "The 'NamedArgumentValues' property was not initialised.");
Assert.AreEqual(0, values.ArgumentCount, "There were some arguments in a newly initialised instance.");
Assert.IsTrue(values.Empty, "A newly initialised instance was not initially empty.");
}
public void Instantiation()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.IsNotNull(values.GenericArgumentValues, "The 'GenericArgumentValues' property was not initialised.");
Assert.IsNotNull(values.IndexedArgumentValues, "The 'IndexedArgumentValues' property was not initialised.");
Assert.IsNotNull(values.NamedArgumentValues, "The 'NamedArgumentValues' property was not initialised.");
Assert.AreEqual(0, values.ArgumentCount, "There were some arguments in a newly initialised instance.");
Assert.IsTrue(values.Empty, "A newly initialised instance was not initially empty.");
}
public void GetGeneric_Untyped_ArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
const string expectedValue = "Rick";
values.AddGenericArgumentValue(expectedValue);
ConstructorArgumentValues.ValueHolder name = values.GetGenericArgumentValue(null, null);
Assert.IsNotNull(name,
"Must get non-null valueholder back if no required type is specified.");
Assert.AreEqual(expectedValue, name.Value);
}
public void AddNamedArgument()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue("foo", "sball");
Assert.AreEqual(1, values.NamedArgumentValues.Count, "Added one named argument but it doesn't seem to have been added to the named arguments collection.");
Assert.AreEqual(1, values.ArgumentCount, "Added one named argument but it doesn't seem to be reflected in the overall argument count.");
ConstructorArgumentValues.ValueHolder arg = values.GetNamedArgumentValue("foo");
Assert.IsNotNull(arg, "The named argument previously added could not be pulled from the ctor arg collection.");
Assert.AreEqual("sball", arg.Value, "The value of the named argument passed in is not the same as the one that was pulled out.");
}
private ConstructorArgumentValues getConstructorArgumentValues(TypeRegistration registrationEntry)
{
ConstructorArgumentValues constructorArgs = new ConstructorArgumentValues();
int index = 0;
foreach (ParameterValue constructorParameter in registrationEntry.ConstructorParameters)
{
constructorArgs.AddIndexedArgumentValue(index++,getInjectionParameterValue(constructorParameter));
}
return constructorArgs;
}
public void GetGeneric_Untyped_ArgumentValueWithOnlyStronglyTypedValuesInTheCtorValueList()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
const string expectedValue = "Rick";
values.AddGenericArgumentValue(expectedValue, typeof(string).FullName);
ConstructorArgumentValues.ValueHolder name = values.GetGenericArgumentValue(null, null);
Assert.IsNull(name,
"Must get null valueholder back if no required type is specified but only " +
"strongly typed values are present in the ctor values list.");
}
public void AddRangeOfIndexedArgumentValues()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddIndexedArgumentValue(1, DBNull.Value);
values.AddIndexedArgumentValue(2, "Foo");
values.AddIndexedArgumentValue(3, 3);
new ConstructorArgumentValues(values);
Assert.IsFalse(values.Empty, "Added three indexed values(as a range), but the collection is sayin' it's empty.");
Assert.AreEqual(3, values.ArgumentCount, "Added three indexed values(as a range), but the collection ain't sayin' that it's got 3 elements in it.");
Assert.AreEqual(3, values.IndexedArgumentValues.Count, "Added three indexed values(as a range), but the collection of indexed values ain't sayin' that it's got 3 elements in it.");
}
public void GetGenericArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.IsNull(values.GetGenericArgumentValue(typeof(object)), "Mmm... managed to get a non null instance back from an empty instance.");
values.AddGenericArgumentValue(DBNull.Value, typeof(DBNull).FullName);
Assert.IsNull(values.GetGenericArgumentValue(typeof(string)), "Mmm... managed to get a non null instance back from an instance that should have now't with the specified Type.");
ConstructorArgumentValues.ValueHolder value =
values.GetGenericArgumentValue(typeof(DBNull));
Assert.IsNotNull(value, "Stored a value of a specified Type, but got null when retrieving it using said Type.");
Assert.AreSame(DBNull.Value, value.Value, "The value stored at the specified index was not the exact same instance as was added.");
}
public void NamedArgumentsAreCaseInsensitive()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue("foo", "sball");
Assert.AreEqual(1, values.NamedArgumentValues.Count, "Added one named argument but it doesn't seem to have been added to the named arguments collection.");
Assert.AreEqual(1, values.ArgumentCount, "Added one named argument but it doesn't seem to be reflected in the overall argument count.");
Assert.IsTrue(values.ContainsNamedArgument("FOo"), "Mmm, the ContainsNamedArgument() method eveidently IS case sensitive (which is wrong).");
ConstructorArgumentValues.ValueHolder arg = values.GetNamedArgumentValue("fOo");
Assert.IsNotNull(arg, "The named argument previously added could not be pulled from the ctor arg collection.");
Assert.AreEqual("sball", arg.Value, "The value of the named argument passed in is not the same as the one that was pulled out.");
}
public void GetGeneric_Untyped_ArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
const string expectedValue = "Rick";
values.AddGenericArgumentValue(expectedValue);
ConstructorArgumentValues.ValueHolder name = values.GetGenericArgumentValue(null, null);
Assert.IsNotNull(name,
"Must get non-null valueholder back if no required type is specified.");
Assert.AreEqual(expectedValue, name.Value);
}
public void AddAllFromOther()
{
ConstructorArgumentValues other = new ConstructorArgumentValues();
other.AddIndexedArgumentValue(1, DBNull.Value);
other.AddIndexedArgumentValue(2, "Foo");
other.AddIndexedArgumentValue(3, 3);
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddAll(other);
Assert.AreEqual(other.ArgumentCount, values.ArgumentCount,
"Must have been the same since one was filled up with the values in the other.");
}
/// <summary>
/// Traverse the given ObjectDefinition object and the MutablePropertyValues
/// and ConstructorArgumentValues contained in them.
/// </summary>
/// <param name="definition">The object definition to traverse.</param>
public virtual void VisitObjectDefinition(IObjectDefinition definition)
{
VisitObjectTypeName(definition);
VisitPropertyValues(definition);
ConstructorArgumentValues cas = definition.ConstructorArgumentValues;
if (cas != null)
{
VisitIndexedArgumentValues(cas.IndexedArgumentValues);
VisitNamedArgumentValues(cas.NamedArgumentValues);
VisitGenericArgumentValues(cas.GenericArgumentValues);
}
}
public void GetIndexedArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.IsNull(values.GetIndexedArgumentValue(0, typeof(object)), "Mmm... managed to get a non null instance back from an empty instance.");
values.AddIndexedArgumentValue(16, DBNull.Value, typeof(DBNull).FullName);
Assert.IsNull(values.GetIndexedArgumentValue(0, typeof(object)), "Mmm... managed to get a non null instance back from an instance that should have now't at the specified index.");
ConstructorArgumentValues.ValueHolder value =
values.GetIndexedArgumentValue(16, typeof(DBNull));
Assert.IsNotNull(value, "Stored a value at a specified index, but got null when retrieving it.");
Assert.AreSame(DBNull.Value, value.Value, "The value stored at the specified index was not the exact same instance as was added.");
ConstructorArgumentValues.ValueHolder wrongValue =
values.GetIndexedArgumentValue(16, typeof(string));
Assert.IsNull(wrongValue, "Stored a value at a specified index, and got it (or rather something) back when retrieving it with the wrong Type specified.");
}
public void GetArgumentValue()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.IsNull(values.GetArgumentValue(0, typeof(object)), "Mmm... managed to get a non null instance back from an empty instance.");
values.AddGenericArgumentValue(DBNull.Value, typeof(DBNull).FullName);
values.AddNamedArgumentValue("foo", DBNull.Value);
values.AddIndexedArgumentValue(16, DBNull.Value, typeof(DBNull).FullName);
Assert.IsNull(values.GetArgumentValue(100, typeof(string)), "Mmm... managed to get a non null instance back from an instance that should have now't with the specified Type.");
ConstructorArgumentValues.ValueHolder value =
values.GetArgumentValue(-3, typeof(DBNull));
Assert.IsNotNull(value, "Stored a value of a specified Type at a specified index, but got null when retrieving it using the wrong index but the correct Type.");
Assert.AreSame(DBNull.Value, value.Value, "The retrieved value was not the exact same instance as was added.");
value = values.GetArgumentValue("foo", typeof(DBNull));
Assert.IsNotNull(value, "Stored a value of a specified Type under a name, but got null when retrieving it using the wrong name but the correct Type.");
Assert.AreSame(DBNull.Value, value.Value, "The retrieved value was not the exact same instance as was added.");
}
public void GetGenericArgumentValueIgnoresAlreadyUsedValues()
{
ISet used = new ListSet();
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddGenericArgumentValue(1);
values.AddGenericArgumentValue(2);
values.AddGenericArgumentValue(3);
Type intType = typeof (int);
ConstructorArgumentValues.ValueHolder one = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(1, one.Value);
used.Add(one);
ConstructorArgumentValues.ValueHolder two = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(2, two.Value);
used.Add(two);
ConstructorArgumentValues.ValueHolder three = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(3, three.Value);
used.Add(three);
ConstructorArgumentValues.ValueHolder four = values.GetGenericArgumentValue(intType, used);
Assert.IsNull(four);
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(ConstructorArgumentValues other)
{
if (other != null)
{
foreach (object o in other.GenericArgumentValues)
{
GenericArgumentValues.Add(o);
}
foreach (DictionaryEntry entry in other.IndexedArgumentValues)
{
ValueHolder vh = entry.Value as ValueHolder;
if (vh != null)
{
AddOrMergeIndexedArgumentValues((int)entry.Key, vh.Copy());
}
}
foreach (DictionaryEntry entry in other.NamedArgumentValues)
{
NamedArgumentValues.Add(entry.Key, entry.Value);
}
}
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(ConstructorArgumentValues other)
{
if (other != null)
{
foreach (ValueHolder o in other.GenericArgumentValues)
{
GenericArgumentValues.Add(o);
}
foreach (KeyValuePair <int, ValueHolder> entry in other.IndexedArgumentValues)
{
ValueHolder vh = entry.Value;
if (vh != null)
{
AddOrMergeIndexedArgumentValues(entry.Key, vh.Copy());
}
}
foreach (KeyValuePair <string, object> entry in other.NamedArgumentValues)
{
AddOrMergeNamedArgumentValues(entry.Key, entry.Value);
//NamedArgumentValues.Add(entry.Key, entry.Value);
}
}
}
public void GetGenericArgumentValueIgnoresAlreadyUsedValues()
{
ISet used = new ListSet();
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddGenericArgumentValue(1);
values.AddGenericArgumentValue(2);
values.AddGenericArgumentValue(3);
Type intType = typeof(int);
ConstructorArgumentValues.ValueHolder one = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(1, one.Value);
used.Add(one);
ConstructorArgumentValues.ValueHolder two = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(2, two.Value);
used.Add(two);
ConstructorArgumentValues.ValueHolder three = values.GetGenericArgumentValue(intType, used);
Assert.AreEqual(3, three.Value);
used.Add(three);
ConstructorArgumentValues.ValueHolder four = values.GetGenericArgumentValue(intType, used);
Assert.IsNull(four);
}
public void AddNamedArgumentWithWhitespaceStringName()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue(Environment.NewLine + " ", 1);
}
public void AddNamedArgumentWithEmptyStringName()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue(string.Empty, 1);
}
public void ProxyTransparentProxy()
{
DefaultListableObjectFactory of = new DefaultListableObjectFactory();
ConstructorArgumentValues ctorArgs = new ConstructorArgumentValues();
ctorArgs.AddNamedArgumentValue("objectType", typeof(ITestObject));
of.RegisterObjectDefinition("bar", new RootObjectDefinition(typeof(TransparentProxyFactory), ctorArgs, null));
TestAutoProxyCreator apc = new TestAutoProxyCreator(of);
of.AddObjectPostProcessor(apc);
ITestObject o = of.GetObject("bar") as ITestObject;
Assert.IsTrue(AopUtils.IsAopProxy(o));
// ensure interceptors get called
o.Foo();
Assert.AreEqual(1, apc.NopInterceptor.Count);
IAdvised advised = (IAdvised) o;
// ensure target was called
object target = advised.TargetSource.GetTarget();
Assert.AreEqual(1, TransparentProxyFactory.GetRealProxy(target).Count);
}
public void UsingCustomMarkers()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectType = typeof (TestObject);
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddNamedArgumentValue("name", "#hope.floats#");
def.ConstructorArgumentValues = args;
NameValueCollection properties = new NameValueCollection();
const string expectedName = "Rick";
properties.Add("hope.floats", expectedName);
IConfigurableListableObjectFactory mock = (IConfigurableListableObjectFactory) mocks.CreateMock(typeof (IConfigurableListableObjectFactory));
Expect.Call(mock.GetObjectDefinitionNames()).Return(new string[] {"foo"});
Expect.Call(mock.GetObjectDefinition(null)).IgnoreArguments().Return(def);
mocks.ReplayAll();
PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
cfg.PlaceholderPrefix = cfg.PlaceholderSuffix = "#";
cfg.Properties = properties;
cfg.PostProcessObjectFactory(mock);
mocks.VerifyAll();
Assert.AreEqual(expectedName,
def.ConstructorArgumentValues.GetNamedArgumentValue("name").Value,
"Named argument placeholder value was not replaced.");
}
public void CreateObjectWithMixOfNamedAndIndexedCtorArguments()
{
string expectedName = "Bingo";
int expectedAge = 1023;
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue("age", expectedAge);
values.AddIndexedArgumentValue(0, expectedName);
RootObjectDefinition def = new RootObjectDefinition(typeof(TestObject), values, new MutablePropertyValues());
DefaultListableObjectFactory fac = new DefaultListableObjectFactory();
fac.RegisterObjectDefinition("foo", def);
ITestObject foo = fac["foo"] as ITestObject;
Assert.IsNotNull(foo, "Couldn't pull manually registered instance out of the factory.");
Assert.AreEqual(expectedName, foo.Name, "Dependency 'name' was not resolved an indexed ctor arg.");
Assert.AreEqual(expectedAge, foo.Age, "Dependency 'age' was not resolved using a named ctor arg.");
}
public void AddAllDoesntChokeOnNullArgument()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddAll(null);
}
/// <summary>
/// Create an array of arguments to invoke a constructor or static factory method,
/// given the resolved constructor arguments values.
/// </summary>
/// <remarks>When return value is null the out parameter UnsatisfiedDependencyExceptionData will contain
/// information for use in throwing a UnsatisfiedDependencyException by the caller. This avoids using
/// exceptions for flow control as in the original implementation.</remarks>
private ArgumentsHolder CreateArgumentArray(string objectName, RootObjectDefinition rod, ConstructorArgumentValues resolvedValues, ObjectWrapper wrapper, Type[] paramTypes, MethodBase methodOrCtorInfo, bool autowiring, out UnsatisfiedDependencyExceptionData unsatisfiedDependencyExceptionData)
{
string methodType = (methodOrCtorInfo is ConstructorInfo) ? "constructor" : "factory method";
unsatisfiedDependencyExceptionData = null;
ArgumentsHolder args = new ArgumentsHolder(paramTypes.Length);
ISet usedValueHolders = new HybridSet();
IList autowiredObjectNames = new LinkedList();
bool resolveNecessary = false;
ParameterInfo[] argTypes = methodOrCtorInfo.GetParameters();
for (int paramIndex = 0; paramIndex < paramTypes.Length; paramIndex++)
{
Type paramType = paramTypes[paramIndex];
string parameterName = argTypes[paramIndex].Name;
// If we couldn't find a direct match and are not supposed to autowire,
// let's try the next generic, untyped argument value as fallback:
// it could match after type conversion (for example, String -> int).
ConstructorArgumentValues.ValueHolder valueHolder = null;
if (resolvedValues.GetNamedArgumentValue(parameterName) != null)
{
valueHolder = resolvedValues.GetArgumentValue(parameterName, paramType, usedValueHolders);
}
else
{
valueHolder = resolvedValues.GetArgumentValue(paramIndex, paramType, usedValueHolders);
}
if (valueHolder == null && !autowiring)
{
valueHolder = resolvedValues.GetGenericArgumentValue(null, usedValueHolders);
}
if (valueHolder != null)
{
// We found a potential match - let's give it a try.
// Do not consider the same value definition multiple times!
usedValueHolders.Add(valueHolder);
args.rawArguments[paramIndex] = valueHolder.Value;
try
{
object originalValue = valueHolder.Value;
object convertedValue = TypeConversionUtils.ConvertValueIfNecessary(paramType, originalValue, null);
args.arguments[paramIndex] = convertedValue;
//?
args.preparedArguments[paramIndex] = convertedValue;
}
catch (TypeMismatchException ex)
{
//To avoid using exceptions for flow control, this is not a cost in Java as stack trace is lazily created.
string errorMessage = String.Format(CultureInfo.InvariantCulture,
"Could not convert {0} argument value [{1}] to required type [{2}] : {3}",
methodType, valueHolder.Value,
paramType, ex.Message);
unsatisfiedDependencyExceptionData = new UnsatisfiedDependencyExceptionData(paramIndex, paramType, errorMessage);
return null;
}
}
else
{
// No explicit match found: we're either supposed to autowire or
// have to fail creating an argument array for the given constructor.
if (!autowiring)
{
string errorMessage = String.Format(CultureInfo.InvariantCulture,
"Ambiguous {0} argument types - " +
"Did you specify the correct object references as {0} arguments?",
methodType);
unsatisfiedDependencyExceptionData = new UnsatisfiedDependencyExceptionData(paramIndex, paramType, errorMessage);
return null;
}
try
{
MethodParameter param = MethodParameter.ForMethodOrConstructor(methodOrCtorInfo, paramIndex);
object autowiredArgument = ResolveAutoWiredArgument(param, objectName, autowiredObjectNames);
args.rawArguments[paramIndex] = autowiredArgument;
args.arguments[paramIndex] = autowiredArgument;
args.preparedArguments[paramIndex] = new AutowiredArgumentMarker();
resolveNecessary = true;
}
catch (ObjectsException ex)
{
unsatisfiedDependencyExceptionData = new UnsatisfiedDependencyExceptionData(paramIndex, paramType, ex.Message);
return null;
}
}
}
foreach (string autowiredObjectName in autowiredObjectNames)
{
if (log.IsDebugEnabled)
{
log.Debug("Autowiring by type from object name '" + objectName +
"' via " + methodType + " to object named '" + autowiredObjectName + "'");
}
}
return args;
}
public void GetGeneric_Untyped_ArgumentValueWithOnlyStronglyTypedValuesInTheCtorValueList()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
const string expectedValue = "Rick";
values.AddGenericArgumentValue(expectedValue, typeof(string).FullName);
ConstructorArgumentValues.ValueHolder name = values.GetGenericArgumentValue(null, null);
Assert.IsNull(name,
"Must get null valueholder back if no required type is specified but only " +
"strongly typed values are present in the ctor values list.");
}
/// <summary>
/// Gets the constructor instantiation info given the object definition.
/// </summary>
/// <param name="objectName">Name of the object.</param>
/// <param name="rod">The RootObjectDefinition</param>
/// <param name="chosenCtors">The explicitly chosen ctors.</param>
/// <param name="explicitArgs">The explicit chose ctor args.</param>
/// <returns>A ConstructorInstantiationInfo containg the specified constructor in the RootObjectDefinition or
/// one based on type matching.</returns>
public ConstructorInstantiationInfo GetConstructorInstantiationInfo(string objectName, RootObjectDefinition rod,
ConstructorInfo[] chosenCtors, object[] explicitArgs)
{
ObjectWrapper wrapper = new ObjectWrapper();
ConstructorInfo constructorToUse = null;
object[] argsToUse = null;
if (explicitArgs != null)
{
argsToUse = explicitArgs;
}
else
{
//TODO performance optmization on cached ctors.
}
// Need to resolve the constructor.
bool autowiring = (chosenCtors != null ||
rod.ResolvedAutowireMode == AutoWiringMode.Constructor);
ConstructorArgumentValues resolvedValues = null;
int minNrOfArgs = 0;
if (explicitArgs != null)
{
minNrOfArgs = explicitArgs.Length;
}
else
{
ConstructorArgumentValues cargs = rod.ConstructorArgumentValues;
resolvedValues = new ConstructorArgumentValues();
minNrOfArgs = ResolveConstructorArguments(objectName, rod, wrapper, cargs, resolvedValues);
}
// Take specified constructors, if any.
ConstructorInfo[] candidates = (chosenCtors != null
? chosenCtors
: AutowireUtils.GetConstructors(rod, 0));
AutowireUtils.SortConstructors(candidates);
int minTypeDiffWeight = Int32.MaxValue;
for (int i = 0; i < candidates.Length; i++)
{
ConstructorInfo candidate = candidates[i];
Type[] paramTypes = ReflectionUtils.GetParameterTypes(candidate.GetParameters());
if (constructorToUse != null && argsToUse.Length > paramTypes.Length)
{
// already found greedy constructor that can be satisfied, so
// don't look any further, there are only less greedy constructors left...
break;
}
if (paramTypes.Length < minNrOfArgs)
{
throw new ObjectCreationException(rod.ResourceDescription, objectName,
string.Format(CultureInfo.InvariantCulture,
"'{0}' constructor arguments specified but no matching constructor found "
+ "in object '{1}' (hint: specify argument indexes, names, or "
+ "types to avoid ambiguities).", minNrOfArgs, objectName));
}
ArgumentsHolder args = null;
if (resolvedValues != null)
{
UnsatisfiedDependencyExceptionData unsatisfiedDependencyExceptionData = null;
// Try to resolve arguments for current constructor
//need to check for null as indicator of no ctor arg match instead of using exceptions for flow
//control as in the Java implementation
args = CreateArgumentArray(objectName, rod, resolvedValues, wrapper, paramTypes, candidate,
autowiring, out unsatisfiedDependencyExceptionData);
if (args == null)
{
if (i == candidates.Length - 1 && constructorToUse == null)
{
throw new UnsatisfiedDependencyException(rod.ResourceDescription,
objectName,
unsatisfiedDependencyExceptionData.ParameterIndex,
unsatisfiedDependencyExceptionData.ParameterType,
unsatisfiedDependencyExceptionData.ErrorMessage);
}
// try next constructor...
continue;
}
}
else
{
// Explicit arguments given -> arguments length must match exactly
if (paramTypes.Length != explicitArgs.Length)
{
continue;
}
args = new ArgumentsHolder(explicitArgs);
}
int typeDiffWeight = args.GetTypeDifferenceWeight(paramTypes);
// Choose this constructor if it represents the closest match.
if (typeDiffWeight < minTypeDiffWeight)
{
constructorToUse = candidate;
argsToUse = args.arguments;
minTypeDiffWeight = typeDiffWeight;
}
}
if (constructorToUse == null)
{
throw new ObjectCreationException(rod.ResourceDescription, objectName, "Could not resolve matching constructor.");
}
return new ConstructorInstantiationInfo(constructorToUse, argsToUse);
}
/// <summary>
/// Instantiate an object instance using a named factory method.
/// </summary>
/// <remarks>
/// <p>
/// The method may be static, if the <paramref name="definition"/>
/// parameter specifies a class, rather than a
/// <see cref="Spring.Objects.Factory.IFactoryObject"/> instance, or an
/// instance variable on a factory object itself configured using Dependency
/// Injection.
/// </p>
/// <p>
/// Implementation requires iterating over the static or instance methods
/// with the name specified in the supplied <paramref name="definition"/>
/// (the method may be overloaded) and trying to match with the parameters.
/// We don't have the types attached to constructor args, so trial and error
/// is the only way to go here.
/// </p>
/// </remarks>
/// <param name="name">
/// The name associated with the supplied <paramref name="definition"/>.
/// </param>
/// <param name="definition">
/// The definition describing the instance that is to be instantiated.
/// </param>
/// <param name="arguments">
/// Any arguments to the factory method that is to be invoked.
/// </param>
/// <returns>
/// The result of the factory method invocation (the instance).
/// </returns>
public virtual IObjectWrapper InstantiateUsingFactoryMethod(string name, RootObjectDefinition definition, object[] arguments)
{
ObjectWrapper wrapper = new ObjectWrapper();
Type factoryClass = null;
bool isStatic = true;
ConstructorArgumentValues cargs = definition.ConstructorArgumentValues;
ConstructorArgumentValues resolvedValues = new ConstructorArgumentValues();
int expectedArgCount = 0;
// we don't have arguments passed in programmatically, so we need to resolve the
// arguments specified in the constructor arguments held in the object definition...
if (arguments == null || arguments.Length == 0)
{
expectedArgCount = cargs.ArgumentCount;
ResolveConstructorArguments(name, definition, wrapper, cargs, resolvedValues);
}
else
{
// if we have constructor args, don't need to resolve them...
expectedArgCount = arguments.Length;
}
if (StringUtils.HasText(definition.FactoryObjectName))
{
// it's an instance method on the factory object's class...
factoryClass = objectFactory.GetObject(definition.FactoryObjectName).GetType();
isStatic = false;
}
else
{
// it's a static factory method on the object class...
factoryClass = definition.ObjectType;
}
GenericArgumentsHolder genericArgsInfo = new GenericArgumentsHolder(definition.FactoryMethodName);
IList<MethodInfo> factoryMethodCandidates = FindMethods(genericArgsInfo.GenericMethodName, expectedArgCount, isStatic, factoryClass);
bool autowiring = (definition.AutowireMode == AutoWiringMode.Constructor);
// try all matching methods to see if they match the constructor arguments...
for (int i = 0; i < factoryMethodCandidates.Count; i++)
{
MethodInfo factoryMethodCandidate = factoryMethodCandidates[i];
if (genericArgsInfo.ContainsGenericArguments)
{
string[] unresolvedGenericArgs = genericArgsInfo.GetGenericArguments();
if (factoryMethodCandidate.GetGenericArguments().Length != unresolvedGenericArgs.Length)
continue;
Type[] paramTypes = new Type[unresolvedGenericArgs.Length];
for (int j = 0; j < unresolvedGenericArgs.Length; j++)
{
paramTypes[j] = TypeResolutionUtils.ResolveType(unresolvedGenericArgs[j]);
}
factoryMethodCandidate = factoryMethodCandidate.MakeGenericMethod(paramTypes);
}
if (arguments == null || arguments.Length == 0)
{
Type[] paramTypes = ReflectionUtils.GetParameterTypes(factoryMethodCandidate.GetParameters());
// try to create the required arguments...
UnsatisfiedDependencyExceptionData unsatisfiedDependencyExceptionData = null;
ArgumentsHolder args = CreateArgumentArray(name, definition, resolvedValues, wrapper, paramTypes,
factoryMethodCandidate, autowiring, out unsatisfiedDependencyExceptionData);
if (args == null)
{
arguments = null;
// if we failed to match this method, keep
// trying new overloaded factory methods...
continue;
}
else
{
arguments = args.arguments;
}
}
// if we get here, we found a usable candidate factory method - check, if arguments match
//arguments = (arguments.Length == 0 ? null : arguments);
if (ReflectionUtils.GetMethodByArgumentValues(new MethodInfo[] { factoryMethodCandidate }, arguments) == null)
{
continue;
}
object objectInstance = instantiationStrategy.Instantiate(definition, name, objectFactory, factoryMethodCandidate, arguments);
wrapper.WrappedInstance = objectInstance;
#region Instrumentation
if (log.IsDebugEnabled)
{
log.Debug(string.Format(CultureInfo.InvariantCulture, "Object '{0}' instantiated via factory method [{1}].", name, factoryMethodCandidate));
}
#endregion
return wrapper;
}
// if we get here, we didn't match any method...
throw new ObjectDefinitionStoreException(
string.Format(CultureInfo.InvariantCulture, "Cannot find matching factory method '{0} on Type [{1}].", definition.FactoryMethodName,
factoryClass));
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.RootObjectDefinition"/> class
/// for a singleton, providing property values and constructor arguments.
/// </summary>
/// <param name="typeName">
/// The assembly qualified <see cref="System.Type.FullName"/> of the object to instantiate.
/// </param>
/// <param name="properties">
/// The <see cref="Spring.Objects.MutablePropertyValues"/> to be applied to
/// a new instance of the object.
/// </param>
/// <param name="arguments">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be applied to a new instance of the object.
/// </param>
/// <remarks>
/// <p>
/// Takes an object class name to avoid eager loading of the object class.
/// </p>
/// </remarks>
public RootWebObjectDefinition(
string typeName,
ConstructorArgumentValues arguments,
MutablePropertyValues properties)
: base(typeName, arguments, properties)
{}
/// <summary>
/// Parse a constructor-arg element.
/// </summary>
/// <param name="name">
/// The name of the object (definition) associated with the ctor arg.
/// </param>
/// <param name="arguments">
/// The list of constructor args associated with the object (definition).
/// </param>
/// <param name="element">
/// The name of the element containing the ctor arg definition.
/// </param>
/// <param name="parserContext">
/// The namespace-aware parser.
/// </param>
protected virtual void ParseConstructorArgElement(
string name, ConstructorArgumentValues arguments, XmlElement element, ParserContext parserContext)
{
object val = ParsePropertyValue(element, name, parserContext);
string indexAttr = GetAttributeValue(element, ObjectDefinitionConstants.IndexAttribute);
string typeAttr = GetAttributeValue(element, ObjectDefinitionConstants.TypeAttribute);
string nameAttr = GetAttributeValue(element, ObjectDefinitionConstants.ArgumentNameAttribute);
// only one of the 'index' or 'name' attributes can be present
if (StringUtils.HasText(indexAttr)
&& StringUtils.HasText(nameAttr))
{
throw new ObjectDefinitionStoreException(
parserContext.ReaderContext.Resource, name,
"Only one of the 'index' or 'name' attributes can be present per constructor argument.");
}
if (StringUtils.HasText(indexAttr))
{
try
{
int index = int.Parse(indexAttr, CultureInfo.CurrentCulture);
if (index < 0)
{
throw new ObjectDefinitionStoreException(
parserContext.ReaderContext.Resource, name,
"'index' cannot be lower than 0");
}
if (StringUtils.HasText(typeAttr))
{
arguments.AddIndexedArgumentValue(index, val, typeAttr);
}
else
{
arguments.AddIndexedArgumentValue(index, val);
}
}
catch (FormatException)
{
throw new ObjectDefinitionStoreException(
parserContext.ReaderContext.Resource, name,
"Attribute 'index' of tag 'constructor-arg' must be an integer value.");
}
}
else if (StringUtils.HasText(nameAttr))
{
if (StringUtils.HasText(typeAttr))
{
if (log.IsWarnEnabled)
{
log.Warn("The 'type' attribute is redundant when the 'name' attribute has been used on a constructor argument element.");
}
}
arguments.AddNamedArgumentValue(nameAttr, val);
}
else
{
if (StringUtils.HasText(typeAttr))
{
arguments.AddGenericArgumentValue(val, typeAttr);
}
else
{
arguments.AddGenericArgumentValue(val);
}
}
}
/// <summary>
/// Parse constructor argument subelements of the given object element.
/// </summary>
protected ConstructorArgumentValues ParseConstructorArgSubElements(
string name, XmlElement element, ParserContext parserContext)
{
ConstructorArgumentValues arguments = new ConstructorArgumentValues();
foreach (XmlNode node in this.SelectNodes(element, ObjectDefinitionConstants.ConstructorArgElement))
{
ParseConstructorArgElement(name, arguments, (XmlElement)node, parserContext);
}
return arguments;
}
public void AddNamedArgumentWithEmptyStringName()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.Throws <ArgumentNullException>(() => values.AddNamedArgumentValue(string.Empty, 1));
}
public void DoubleBooleanAutowire()
{
RootObjectDefinition def = new RootObjectDefinition(typeof(DoubleBooleanConstructorObject));
ConstructorArgumentValues args = new ConstructorArgumentValues();
args.AddGenericArgumentValue(true, "bool");
def.ConstructorArgumentValues = args;
def.AutowireMode = AutoWiringMode.Constructor;
def.IsSingleton = true;
DefaultListableObjectFactory fac = new DefaultListableObjectFactory();
fac.RegisterObjectDefinition("foo", def);
fac.GetObject("foo");
}
public void AddNamedArgumentWithWhitespaceStringName()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.Throws <ArgumentNullException>(() => values.AddNamedArgumentValue(Environment.NewLine + " ", 1));
}
private IObjectDefinition ParseExceptionAction(XmlElement element, ParserContext parserContext)
{
string typeName = "Spring.Validation.Actions.ExceptionAction, Spring.Core";
string throwExpression = GetAttributeValue(element, ValidatorDefinitionConstants.ThrowAttribute);
ConstructorArgumentValues ctorArgs = new ConstructorArgumentValues();
ctorArgs.AddGenericArgumentValue(throwExpression);
string when = GetAttributeValue(element, ValidatorDefinitionConstants.WhenAttribute);
MutablePropertyValues properties = new MutablePropertyValues();
if (StringUtils.HasText(when))
{
properties.Add("When", when);
}
IConfigurableObjectDefinition action =
parserContext.ReaderContext.ObjectDefinitionFactory.CreateObjectDefinition(typeName, null, parserContext.ReaderContext.Reader.Domain);
action.ConstructorArgumentValues = ctorArgs;
action.PropertyValues = properties;
return action;
}
public void CreateObjectWithMixOfNamedAndIndexedAndAutowiredCtorArguments()
{
string expectedCompany = "Griffin's Foosball Arcade";
MutablePropertyValues autoProps = new MutablePropertyValues();
autoProps.Add(new PropertyValue("Company", expectedCompany));
RootObjectDefinition autowired = new RootObjectDefinition(typeof(NestedTestObject), autoProps);
string expectedName = "Bingo";
int expectedAge = 1023;
ConstructorArgumentValues values = new ConstructorArgumentValues();
values.AddNamedArgumentValue("age", expectedAge);
values.AddIndexedArgumentValue(0, expectedName);
RootObjectDefinition def = new RootObjectDefinition(typeof(TestObject), values, new MutablePropertyValues());
def.AutowireMode = AutoWiringMode.Constructor;
DefaultListableObjectFactory fac = new DefaultListableObjectFactory();
fac.RegisterObjectDefinition("foo", def);
fac.RegisterObjectDefinition("doctor", autowired);
ITestObject foo = fac["foo"] as ITestObject;
Assert.IsNotNull(foo, "Couldn't pull manually registered instance out of the factory.");
Assert.AreEqual(expectedName, foo.Name, "Dependency 'name' was not resolved an indexed ctor arg.");
Assert.AreEqual(expectedAge, foo.Age, "Dependency 'age' was not resolved using a named ctor arg.");
Assert.AreEqual(expectedCompany, foo.Doctor.Company, "Dependency 'doctor.Company' was not resolved using autowiring.");
}
/// <summary>
/// Copy all given argument values into this object.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public void AddAll(ConstructorArgumentValues other)
{
if (other != null)
{
foreach (object o in other.GenericArgumentValues)
{
GenericArgumentValues.Add(o);
}
foreach (DictionaryEntry entry in other.IndexedArgumentValues)
{
ValueHolder vh = entry.Value as ValueHolder;
if (vh != null)
{
AddOrMergeIndexedArgumentValues( (int) entry.Key, vh.Copy());
}
}
foreach (DictionaryEntry entry in other.NamedArgumentValues)
{
AddOrMergeNamedArgumentValues(entry.Key, entry.Value);
//NamedArgumentValues.Add(entry.Key, entry.Value);
}
}
}
public void CreateObjectWithCtorArgsOverrided()
{
using (DefaultListableObjectFactory lof = new DefaultListableObjectFactory())
{
ConstructorArgumentValues arguments = new ConstructorArgumentValues();
arguments.AddNamedArgumentValue("age", 27);
arguments.AddNamedArgumentValue("name", "Bruno");
RootObjectDefinition singleton = new RootObjectDefinition(typeof(TestObject), arguments, new MutablePropertyValues());
singleton.IsSingleton = true;
lof.RegisterObjectDefinition("singleton", singleton);
TestObject to = lof.CreateObject("singleton", typeof(TestObject), new object[] { "Mark", 35 }) as TestObject;
Assert.IsNotNull(to);
Assert.AreEqual(35, to.Age);
Assert.AreEqual("Mark", to.Name);
TestObject to2 = lof.CreateObject("singleton", null, null) as TestObject;
Assert.IsNotNull(to2);
Assert.AreEqual(27, to2.Age);
Assert.AreEqual("Bruno", to2.Name);
}
}
/// <summary>
/// Configures the constructor argument ValueHolder.
/// </summary>
/// <param name="valueHolder">The vconstructor alue holder.</param>
protected void ConfigureConstructorArgument(ConstructorArgumentValues.ValueHolder valueHolder)
{
object newVal = ResolveValue(valueHolder.Value);
if (!ObjectUtils.NullSafeEquals(newVal, valueHolder.Value))
{
valueHolder.Value = newVal;
}
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.ChildWebObjectDefinition"/> class
/// for a singleton, providing property values and constructor arguments.
/// </summary>
/// <param name="parentName">Name of the parent object definition.</param>
/// <param name="typeName">The class name of the object to instantiate.</param>
/// <param name="arguments">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be applied to a new instance of the object.
/// </param>
/// <param name="properties">
/// The <see cref="Spring.Objects.MutablePropertyValues"/> to be applied to
/// a new instance of the object.
/// </param>
public ChildWebObjectDefinition(string parentName, string typeName, ConstructorArgumentValues arguments, MutablePropertyValues properties)
: base(parentName, typeName, arguments, properties)
{}
public void CreateObjectWithMixOfIndexedAndTwoNamedSameTypeCtorArguments()
{
// this object will be passed in as a named constructor argument
string expectedCompany = "Griffin's Foosball Arcade";
MutablePropertyValues autoProps = new MutablePropertyValues();
autoProps.Add(new PropertyValue("Company", expectedCompany));
RootObjectDefinition autowired = new RootObjectDefinition(typeof(NestedTestObject), autoProps);
// this object will be passed in as a named constructor argument
string expectedLawyersCompany = "Pollack, Pounce, & Pulverise";
MutablePropertyValues lawyerProps = new MutablePropertyValues();
lawyerProps.Add(new PropertyValue("Company", expectedLawyersCompany));
RootObjectDefinition lawyer = new RootObjectDefinition(typeof(NestedTestObject), lawyerProps);
// this simple string object will be passed in as an indexed constructor argument
string expectedName = "Bingo";
// this simple integer object will be passed in as a named constructor argument
int expectedAge = 1023;
ConstructorArgumentValues values = new ConstructorArgumentValues();
// lets mix the order up a little...
values.AddNamedArgumentValue("age", expectedAge);
values.AddIndexedArgumentValue(0, expectedName);
values.AddNamedArgumentValue("doctor", new RuntimeObjectReference("a_doctor"));
values.AddNamedArgumentValue("lawyer", new RuntimeObjectReference("a_lawyer"));
RootObjectDefinition def = new RootObjectDefinition(typeof(TestObject), values, new MutablePropertyValues());
DefaultListableObjectFactory fac = new DefaultListableObjectFactory();
// the object we're attempting to resolve...
fac.RegisterObjectDefinition("foo", def);
// the object that will be looked up and passed as a named parameter to a ctor call...
fac.RegisterObjectDefinition("a_doctor", autowired);
// another object that will be looked up and passed as a named parameter to a ctor call...
fac.RegisterObjectDefinition("a_lawyer", lawyer);
ITestObject foo = fac["foo"] as ITestObject;
Assert.IsNotNull(foo, "Couldn't pull manually registered instance out of the factory.");
Assert.AreEqual(expectedName, foo.Name, "Dependency 'name' was not resolved an indexed ctor arg.");
Assert.AreEqual(expectedAge, foo.Age, "Dependency 'age' was not resolved using a named ctor arg.");
Assert.AreEqual(expectedCompany, foo.Doctor.Company, "Dependency 'doctor.Company' was not resolved using autowiring.");
Assert.AreEqual(expectedLawyersCompany, foo.Lawyer.Company, "Dependency 'lawyer.Company' was not resolved using another named ctor arg.");
}
public void SunnyDay()
{
StaticApplicationContext ac = new StaticApplicationContext();
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.Add("age", "${age}");
RootObjectDefinition def
= new RootObjectDefinition("${fqn}", new ConstructorArgumentValues(), pvs);
ac.RegisterObjectDefinition("tb3", def);
pvs = new MutablePropertyValues();
pvs.Add("age", "${age}");
pvs.Add("name", "name${var}${");
pvs.Add("spouse", new RuntimeObjectReference("${ref}"));
ac.RegisterSingleton("tb1", typeof (TestObject), pvs);
ConstructorArgumentValues cas = new ConstructorArgumentValues();
cas.AddIndexedArgumentValue(1, "${age}");
cas.AddGenericArgumentValue("${var}name${age}");
pvs = new MutablePropertyValues();
ArrayList friends = new ManagedList();
friends.Add("na${age}me");
friends.Add(new RuntimeObjectReference("${ref}"));
pvs.Add("friends", friends);
ISet someSet = new ManagedSet();
someSet.Add("na${age}me");
someSet.Add(new RuntimeObjectReference("${ref}"));
pvs.Add("someSet", someSet);
IDictionary someDictionary = new ManagedDictionary();
someDictionary["key1"] = new RuntimeObjectReference("${ref}");
someDictionary["key2"] = "${age}name";
MutablePropertyValues innerPvs = new MutablePropertyValues();
someDictionary["key3"] = new RootObjectDefinition(typeof (TestObject), innerPvs);
someDictionary["key4"] = new ChildObjectDefinition("tb1", innerPvs);
pvs.Add("someMap", someDictionary);
RootObjectDefinition definition = new RootObjectDefinition(typeof (TestObject), cas, pvs);
ac.DefaultListableObjectFactory.RegisterObjectDefinition("tb2", definition);
pvs = new MutablePropertyValues();
pvs.Add("Properties", "<spring-config><add key=\"age\" value=\"98\"/><add key=\"var\" value=\"${m}var\"/><add key=\"ref\" value=\"tb2\"/><add key=\"m\" value=\"my\"/><add key=\"fqn\" value=\"Spring.Objects.TestObject, Spring.Core.Tests\"/></spring-config>");
ac.RegisterSingleton("configurer", typeof (PropertyPlaceholderConfigurer), pvs);
ac.Refresh();
TestObject tb1 = (TestObject) ac.GetObject("tb1");
TestObject tb2 = (TestObject) ac.GetObject("tb2");
TestObject tb3 = (TestObject) ac.GetObject("tb3");
Assert.AreEqual(98, tb1.Age);
Assert.AreEqual(98, tb2.Age);
Assert.AreEqual(98, tb3.Age);
Assert.AreEqual("namemyvar${", tb1.Name);
Assert.AreEqual("myvarname98", tb2.Name);
Assert.AreEqual(tb2, tb1.Spouse);
Assert.AreEqual(2, tb2.Friends.Count);
IEnumerator ie = tb2.Friends.GetEnumerator();
ie.MoveNext();
Assert.AreEqual("na98me", ie.Current);
ie.MoveNext();
Assert.AreEqual(tb2, ie.Current);
Assert.AreEqual(2, tb2.SomeSet.Count);
Assert.IsTrue(tb2.SomeSet.Contains("na98me"));
Assert.IsTrue(tb2.SomeSet.Contains(tb2));
Assert.AreEqual(4, tb2.SomeMap.Count);
Assert.AreEqual(tb2, tb2.SomeMap["key1"]);
Assert.AreEqual("98name", tb2.SomeMap["key2"]);
TestObject inner1 = (TestObject) tb2.SomeMap["key3"];
TestObject inner2 = (TestObject) tb2.SomeMap["key4"];
Assert.AreEqual(0, inner1.Age);
Assert.AreEqual(null, inner1.Name);
Assert.AreEqual(98, inner2.Age);
Assert.AreEqual("namemyvar${", inner2.Name);
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// class.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public ConstructorArgumentValues(ConstructorArgumentValues other)
{
AddAll(other);
}
public void SunnyDay()
{
StaticApplicationContext ac = new StaticApplicationContext();
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.Add("age", "${age}");
RootObjectDefinition def
= new RootObjectDefinition("${fqn}", new ConstructorArgumentValues(), pvs);
ac.RegisterObjectDefinition("tb3", def);
pvs = new MutablePropertyValues();
pvs.Add("age", "${age}");
pvs.Add("name", "name${var}${");
pvs.Add("spouse", new RuntimeObjectReference("${ref}"));
ac.RegisterSingleton("tb1", typeof(TestObject), pvs);
ConstructorArgumentValues cas = new ConstructorArgumentValues();
cas.AddIndexedArgumentValue(1, "${age}");
cas.AddGenericArgumentValue("${var}name${age}");
pvs = new MutablePropertyValues();
ArrayList friends = new ManagedList();
friends.Add("na${age}me");
friends.Add(new RuntimeObjectReference("${ref}"));
pvs.Add("friends", friends);
ISet someSet = new ManagedSet();
someSet.Add("na${age}me");
someSet.Add(new RuntimeObjectReference("${ref}"));
pvs.Add("someSet", someSet);
IDictionary someDictionary = new ManagedDictionary();
someDictionary["key1"] = new RuntimeObjectReference("${ref}");
someDictionary["key2"] = "${age}name";
MutablePropertyValues innerPvs = new MutablePropertyValues();
someDictionary["key3"] = new RootObjectDefinition(typeof(TestObject), innerPvs);
someDictionary["key4"] = new ChildObjectDefinition("tb1", innerPvs);
pvs.Add("someMap", someDictionary);
RootObjectDefinition definition = new RootObjectDefinition(typeof(TestObject), cas, pvs);
ac.DefaultListableObjectFactory.RegisterObjectDefinition("tb2", definition);
pvs = new MutablePropertyValues();
pvs.Add("Properties", "<spring-config><add key=\"age\" value=\"98\"/><add key=\"var\" value=\"${m}var\"/><add key=\"ref\" value=\"tb2\"/><add key=\"m\" value=\"my\"/><add key=\"fqn\" value=\"Spring.Objects.TestObject, Spring.Core.Tests\"/></spring-config>");
ac.RegisterSingleton("configurer", typeof(PropertyPlaceholderConfigurer), pvs);
ac.Refresh();
TestObject tb1 = (TestObject)ac.GetObject("tb1");
TestObject tb2 = (TestObject)ac.GetObject("tb2");
TestObject tb3 = (TestObject)ac.GetObject("tb3");
Assert.AreEqual(98, tb1.Age);
Assert.AreEqual(98, tb2.Age);
Assert.AreEqual(98, tb3.Age);
Assert.AreEqual("namemyvar${", tb1.Name);
Assert.AreEqual("myvarname98", tb2.Name);
Assert.AreEqual(tb2, tb1.Spouse);
Assert.AreEqual(2, tb2.Friends.Count);
IEnumerator ie = tb2.Friends.GetEnumerator();
ie.MoveNext();
Assert.AreEqual("na98me", ie.Current);
ie.MoveNext();
Assert.AreEqual(tb2, ie.Current);
Assert.AreEqual(2, tb2.SomeSet.Count);
Assert.IsTrue(tb2.SomeSet.Contains("na98me"));
Assert.IsTrue(tb2.SomeSet.Contains(tb2));
Assert.AreEqual(4, tb2.SomeMap.Count);
Assert.AreEqual(tb2, tb2.SomeMap["key1"]);
Assert.AreEqual("98name", tb2.SomeMap["key2"]);
TestObject inner1 = (TestObject)tb2.SomeMap["key3"];
TestObject inner2 = (TestObject)tb2.SomeMap["key4"];
Assert.AreEqual(0, inner1.Age);
Assert.AreEqual(null, inner1.Name);
Assert.AreEqual(98, inner2.Age);
Assert.AreEqual("namemyvar${", inner2.Name);
}
public void AddNamedArgumentWithNullName()
{
ConstructorArgumentValues values = new ConstructorArgumentValues();
Assert.Throws <ArgumentNullException>(() => values.AddNamedArgumentValue(null, 1));
}
/// <summary>
/// Resolves the <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// of the supplied <paramref name="definition"/>.
/// </summary>
/// <param name="objectName">The name of the object that is being resolved by this factory.</param>
/// <param name="definition">The rod.</param>
/// <param name="wrapper">The wrapper.</param>
/// <param name="cargs">The cargs.</param>
/// <param name="resolvedValues">Where the resolved constructor arguments will be placed.</param>
/// <returns>
/// The minimum number of arguments that any constructor for the supplied
/// <paramref name="definition"/> must have.
/// </returns>
/// <remarks>
/// <p>
/// 'Resolve' can be taken to mean that all of the <paramref name="definition"/>s
/// constructor arguments is resolved into a concrete object that can be plugged
/// into one of the <paramref name="definition"/>s constructors. Runtime object
/// references to other objects in this (or a parent) factory are resolved,
/// type conversion is performed, etc.
/// </p>
/// <p>
/// These resolved values are plugged into the supplied
/// <paramref name="resolvedValues"/> object, because we wouldn't want to touch
/// the <paramref name="definition"/>s constructor arguments in case it (or any of
/// its constructor arguments) is a prototype object definition.
/// </p>
/// <p>
/// This method is also used for handling invocations of static factory methods.
/// </p>
/// </remarks>
private int ResolveConstructorArguments(string objectName, RootObjectDefinition definition, ObjectWrapper wrapper,
ConstructorArgumentValues cargs,
ConstructorArgumentValues resolvedValues)
{
// ObjectDefinitionValueResolver valueResolver = new ObjectDefinitionValueResolver(objectFactory);
int minNrOfArgs = cargs.ArgumentCount;
foreach (KeyValuePair<int, ConstructorArgumentValues.ValueHolder> entry in cargs.IndexedArgumentValues)
{
int index = Convert.ToInt32(entry.Key);
if (index < 0)
{
throw new ObjectCreationException(definition.ResourceDescription, objectName,
"Invalid constructor agrument index: " + index);
}
if (index > minNrOfArgs)
{
minNrOfArgs = index + 1;
}
ConstructorArgumentValues.ValueHolder valueHolder = entry.Value;
string argName = "constructor argument with index " + index;
object resolvedValue =
valueResolver.ResolveValueIfNecessary(objectName, definition, argName, valueHolder.Value);
resolvedValues.AddIndexedArgumentValue(index, resolvedValue,
StringUtils.HasText(valueHolder.Type)
? TypeResolutionUtils.ResolveType(valueHolder.Type).
AssemblyQualifiedName
: null);
}
foreach (ConstructorArgumentValues.ValueHolder valueHolder in definition.ConstructorArgumentValues.GenericArgumentValues)
{
string argName = "constructor argument";
object resolvedValue =
valueResolver.ResolveValueIfNecessary(objectName, definition, argName, valueHolder.Value);
resolvedValues.AddGenericArgumentValue(resolvedValue,
StringUtils.HasText(valueHolder.Type)
? TypeResolutionUtils.ResolveType(valueHolder.Type).
AssemblyQualifiedName
: null);
}
foreach (KeyValuePair<string, object> namedArgumentEntry in definition.ConstructorArgumentValues.NamedArgumentValues)
{
string argumentName = namedArgumentEntry.Key;
string syntheticArgumentName = "constructor argument with name " + argumentName;
ConstructorArgumentValues.ValueHolder valueHolder =
(ConstructorArgumentValues.ValueHolder)namedArgumentEntry.Value;
object resolvedValue =
valueResolver.ResolveValueIfNecessary(objectName, definition, syntheticArgumentName, valueHolder.Value);
resolvedValues.AddNamedArgumentValue(argumentName, resolvedValue);
}
return minNrOfArgs;
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// class.
/// </summary>
/// <param name="other">
/// The <see cref="Spring.Objects.Factory.Config.ConstructorArgumentValues"/>
/// to be used to populate this instance.
/// </param>
public ConstructorArgumentValues(ConstructorArgumentValues other)
{
AddAll(other);
}
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Objects.Factory.Support.AbstractObjectDefinition"/>
/// class.
/// </summary>
/// <param name="other">
/// The object definition used to initialise the member fields of this
/// instance.
/// </param>
/// <remarks>
/// <p>
/// This is an <see langword="abstract"/> class, and as such exposes no
/// public constructors.
/// </p>
/// </remarks>
protected AbstractObjectDefinition(IObjectDefinition other)
{
AssertUtils.ArgumentNotNull(other, "other");
this.OverrideFrom(other);
AbstractObjectDefinition aod = other as AbstractObjectDefinition;
if (aod != null)
{
if (aod.HasObjectType)
{
ObjectType = other.ObjectType;
}
else
{
ObjectTypeName = other.ObjectTypeName;
}
MethodOverrides = new MethodOverrides(aod.MethodOverrides);
DependencyCheck = aod.DependencyCheck;
}
ParentName = other.ParentName;
IsAbstract = other.IsAbstract;
// IsSingleton = other.IsSingleton;
Scope = other.Scope;
Role = other.Role;
IsLazyInit = other.IsLazyInit;
ConstructorArgumentValues
= new ConstructorArgumentValues(other.ConstructorArgumentValues);
PropertyValues = new MutablePropertyValues(other.PropertyValues);
EventHandlerValues = new EventValues(other.EventHandlerValues);
InitMethodName = other.InitMethodName;
DestroyMethodName = other.DestroyMethodName;
DependsOn = new string[other.DependsOn.Length];
IsAutowireCandidate = other.IsAutowireCandidate;
Array.Copy(other.DependsOn, DependsOn, other.DependsOn.Length);
FactoryMethodName = other.FactoryMethodName;
FactoryObjectName = other.FactoryObjectName;
AutowireMode = other.AutowireMode;
ResourceDescription = other.ResourceDescription;
}
/// <summary>
/// Creates an error message action based on the specified message element.
/// </summary>
/// <param name="message">The message element.</param>
/// <param name="parserContext">The parser helper.</param>
/// <returns>The error message action definition.</returns>
private static IObjectDefinition ParseErrorMessageAction(XmlElement message, ParserContext parserContext)
{
string messageId = GetAttributeValue(message, MessageConstants.IdAttribute);
string[] providers = GetAttributeValue(message, MessageConstants.ProvidersAttribute).Split(',');
ArrayList parameters = new ArrayList();
foreach (XmlElement param in message.ChildNodes)
{
IExpression paramExpression = Expression.Parse(GetAttributeValue(param, MessageConstants.ParameterValueAttribute));
parameters.Add(paramExpression);
}
string typeName = "Spring.Validation.Actions.ErrorMessageAction, Spring.Core";
ConstructorArgumentValues ctorArgs = new ConstructorArgumentValues();
ctorArgs.AddGenericArgumentValue(messageId);
ctorArgs.AddGenericArgumentValue(providers);
string when = GetAttributeValue(message, ValidatorDefinitionConstants.WhenAttribute);
MutablePropertyValues properties = new MutablePropertyValues();
if (StringUtils.HasText(when))
{
properties.Add("When", when);
}
if (parameters.Count > 0)
{
properties.Add("Parameters", parameters.ToArray(typeof(IExpression)));
}
IConfigurableObjectDefinition action =
parserContext.ReaderContext.ObjectDefinitionFactory.CreateObjectDefinition(typeName, null, parserContext.ReaderContext.Reader.Domain);
action.ConstructorArgumentValues = ctorArgs;
action.PropertyValues = properties;
return action;
}
