public void TestNamedParameterWithAlias()
{
var ns = TangFactory.GetTang().GetDefaultClassHierarchy();
INamedParameterNode cls = (INamedParameterNode)ns.GetNode(typeof(NamedParameterWithAlias).AssemblyQualifiedName);
Assert.True(cls.GetAlias().Equals("org.apache.REEF.tang.tests.classHierarchy.NamedParameterWithAlias"));
Assert.True(cls.GetAliasLanguage().ToString().Equals(Language.Java.ToString()));
}
private void AddAlias(INamedParameterNode np)
{
if (!string.IsNullOrEmpty(np.GetAlias()))
{
IDictionary <string, string> mapping = null;
_aliasLookupTable.TryGetValue(np.GetAliasLanguage().ToString(), out mapping);
if (mapping == null)
{
mapping = new Dictionary <string, string>();
_aliasLookupTable.Add(np.GetAliasLanguage().ToString(), mapping);
}
try
{
mapping.Add(np.GetAlias(), np.GetFullName());
}
catch (Exception)
{
var e = new ApplicationException(string.Format(CultureInfo.CurrentCulture, "Duplicated alias {0} on named parameter {1}.", np.GetAlias(), np.GetFullName()));
Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
}
}
private static Org.Apache.REEF.Tang.Protobuf.Node SerializeNode(INode n)
{
IList <Org.Apache.REEF.Tang.Protobuf.Node> children = new List <Org.Apache.REEF.Tang.Protobuf.Node>();
foreach (INode child in n.GetChildren())
{
children.Add(SerializeNode(child));
}
if (n is IClassNode)
{
IClassNode cn = (IClassNode)n;
IList <IConstructorDef> injectable = cn.GetInjectableConstructors();
IList <IConstructorDef> all = cn.GetAllConstructors();
IList <IConstructorDef> others = new List <IConstructorDef>(all);
foreach (var c in injectable)
{
others.Remove(c);
}
IList <Org.Apache.REEF.Tang.Protobuf.ConstructorDef> injectableConstructors = new List <Org.Apache.REEF.Tang.Protobuf.ConstructorDef>();
foreach (IConstructorDef inj in injectable)
{
injectableConstructors.Add(SerializeConstructorDef(inj));
}
IList <Org.Apache.REEF.Tang.Protobuf.ConstructorDef> otherConstructors = new List <Org.Apache.REEF.Tang.Protobuf.ConstructorDef>();
foreach (IConstructorDef other in others)
{
otherConstructors.Add(SerializeConstructorDef(other));
}
List <string> implFullNames = new List <string>();
foreach (IClassNode impl in cn.GetKnownImplementations())
{
implFullNames.Add(impl.GetFullName()); // we use class fully qualifed name
}
return(NewClassNode(cn.GetName(), cn.GetFullName(),
cn.IsInjectionCandidate(), cn.IsExternalConstructor(), cn.IsUnit(),
injectableConstructors, otherConstructors, implFullNames, children));
}
if (n is INamedParameterNode)
{
INamedParameterNode np = (INamedParameterNode)n;
return(NewNamedParameterNode(np.GetName(), np.GetFullName(),
np.GetSimpleArgName(), np.GetFullArgName(), np.IsSet(), np.IsList(), np.GetDocumentation(),
np.GetShortName(), np.GetDefaultInstanceAsStrings(), children, np.GetAlias(), np.GetAliasLanguage()));
}
if (n is IPackageNode)
{
return(NewPackageNode(n.GetName(), n.GetFullName(), children));
}
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new IllegalStateException("Encountered unknown type of Node: " + n), LOGGER);
return(null);
}
private void AddAlias(INamedParameterNode np)
{
if (np.GetAlias() != null && !np.GetAlias().Equals(""))
{
IDictionary<string, string> mapping = null;
_aliasLookupTable.TryGetValue(np.GetAliasLanguage(), out mapping);
if (mapping == null)
{
mapping = new Dictionary<string, string>();
_aliasLookupTable.Add(np.GetAliasLanguage(), mapping);
}
try
{
mapping.Add(np.GetAlias(), np.GetFullName());
}
catch (Exception)
{
var e = new ApplicationException(string.Format(CultureInfo.CurrentCulture, "Duplicated alias {0} on named parameter {1}.", np.GetAlias(), np.GetFullName()));
Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
}
}
public INode BuildPathToNode(Type type)
{
INode parent = GetParentNode(type);
Type argType = ReflectionUtilities.GetNamedParameterTargetOrNull(type);
if (argType == null)
{
return(NodeFactory.CreateClassNode(parent, type));
}
INamedParameterNode np = NodeFactory.CreateNamedParameterNode(parent, type, argType);
if (Parameterparser.CanParse(ReflectionUtilities.GetAssemblyQualifiedName(argType)))
{
if (type.GetCustomAttribute <NamedParameterAttribute>().DefaultClass != null)
{
var e = new ClassHierarchyException("Named parameter " + ReflectionUtilities.GetAssemblyQualifiedName(type) + " defines default implementation for parsable type " + ReflectionUtilities.GetAssemblyQualifiedName(argType));
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
}
if (!string.IsNullOrEmpty(np.GetAlias()))
{
IDictionary <string, string> mapping = null;
_aliasLookupTable.TryGetValue(np.GetAliasLanguage().ToString(), out mapping);
if (null == mapping)
{
mapping = new Dictionary <string, string>();
_aliasLookupTable.Add(np.GetAliasLanguage().ToString(), mapping);
}
try
{
mapping.Add(np.GetAlias(), np.GetFullName());
}
catch (Exception)
{
var e = new ApplicationException(string.Format(CultureInfo.CurrentCulture, "Duplicated alias {0} on named parameter {1}.", np.GetAlias(), np.GetFullName()));
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
}
string shortName = np.GetShortName();
if (shortName != null && !shortName.Equals(string.Empty))
{
INamedParameterNode oldNode = null;
shortNames.TryGetValue(shortName, out oldNode);
if (oldNode != null)
{
if (oldNode.GetFullName().Equals(np.GetFullName()))
{
var ex = new IllegalStateException("Tried to double bind "
+ oldNode.GetFullName() + " to short name " + shortName);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
var e = new ClassHierarchyException("Named parameters " + oldNode.GetFullName()
+ " and " + np.GetFullName() + " have the same short name: "
+ shortName);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
shortNames.Add(shortName, np);
}
return(np);
}
