public object Parse(INamedParameterNode np, string value)
{
IClassNode iface;
try
{
iface = (IClassNode)GetNode(np.GetFullArgName());
}
catch (NameResolutionException e)
{
throw new IllegalStateException("Could not parse validated named parameter argument type. NamedParameter is " + np.GetFullName() + " argument type is " + np.GetFullArgName());
}
Type clazz;
String fullName;
try
{
clazz = (Type)ClassForName(iface.GetFullName());
fullName = null;
}
catch (TypeLoadException e)
{
clazz = null;
fullName = iface.GetFullName();
}
try
{
if (clazz != null)
{
return(parameterParser.Parse(clazz, value));
}
else
{
return(parameterParser.Parse(fullName, value));
}
}
catch (UnsupportedOperationException e)
{
try
{
INode impl = GetNode(value);
if (impl is IClassNode)
{
if (IsImplementation(iface, (IClassNode)impl))
{
return(impl);
}
}
throw new ParseException("Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-subclass " + impl.GetFullName(), e);
}
catch (NameResolutionException e2)
{
throw new ParseException("Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-class " + value, e);
}
}
}
private static ClassHierarchyProto.Node SerializeNode(INode n)
{
IList <ClassHierarchyProto.Node> children = new List <ClassHierarchyProto.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 <ClassHierarchyProto.ConstructorDef> injectableConstructors = new List <ClassHierarchyProto.ConstructorDef>();
foreach (IConstructorDef inj in injectable)
{
injectableConstructors.Add(SerializeConstructorDef(inj));
}
IList <ClassHierarchyProto.ConstructorDef> otherConstructors = new List <ClassHierarchyProto.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());
}
return(NewClassNode(cn.GetName(), cn.GetFullName(),
cn.IsInjectionCandidate(), cn.IsExternalConstructor(), cn.IsUnit(),
injectableConstructors, otherConstructors, implFullNames, children));
}
else if (n is INamedParameterNode)
{
INamedParameterNode np = (INamedParameterNode)n;
return(NewNamedParameterNode(np.GetName(), np.GetFullName(),
np.GetSimpleArgName(), np.GetFullArgName(), np.IsSet(), np.GetDocumentation(),
np.GetShortName(), np.GetDefaultInstanceAsStrings(), children));
}
else if (n is IPackageNode)
{
return(NewPackageNode(n.GetName(), n.GetFullName(), children));
}
else
{
throw new IllegalStateException("Encountered unknown type of Node: " + n);
}
}
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);
}
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);
}
}
string shortName = np.GetShortName();
if (shortName != null && !shortName.Equals(""))
{
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);
}
public INode BuildPathToNode(Type type)
{
INode parent = GetParentNode(type);
Type argType = GetNamedParameterTargetOrNull(type);
if (argType == null)
{
return(NodeFactory.CreateClassNode(parent, type));
}
else
{
INamedParameterNode np = NodeFactory.CreateNamedParameterNode(parent, type, argType);
//TODO
//if(parameterParser.canParse(ReflectionUtilities.getFullName(argType))) {
// if(clazz.getAnnotation(NamedParameter.class).default_class() != Void.class) {
// throw new ClassHierarchyException("Named parameter " + ReflectionUtilities.getFullName(clazz) + " defines default implementation for parsable type " + ReflectionUtilities.getFullName(argType));
// }
//}
string shortName = np.GetShortName();
if (shortName != null && !shortName.Equals(""))
{
INamedParameterNode oldNode = null;
shortNames.TryGetValue(shortName, out oldNode);
if (oldNode != null)
{
if (oldNode.GetFullName().Equals(np.GetFullName()))
{
throw new IllegalStateException("Tried to double bind "
+ oldNode.GetFullName() + " to short name " + shortName);
}
throw new ClassHierarchyException("Named parameters " + oldNode.GetFullName()
+ " and " + np.GetFullName() + " have the same short name: "
+ shortName);
}
shortNames.Add(shortName, np);
}
return(np);
}
}
public IClassHierarchy Merge(IClassHierarchy ch)
{
if (this == ch)
{
return(this);
}
if (!(ch is ProtocolBufferClassHierarchy))
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new NotSupportedException(
"Cannot merge ExternalClassHierarchies yet!"), LOGGER);
}
ProtocolBufferClassHierarchy pch = (ProtocolBufferClassHierarchy)ch;
foreach (var pair in pch.lookupTable)
{
if (!this.lookupTable.ContainsKey(pair.Key))
{
this.lookupTable.Add(pair);
}
}
foreach (INode n in ch.GetNamespace().GetChildren())
{
if (!rootNode.Contains(n.GetFullName()))
{
if (n is INamedParameterNode)
{
INamedParameterNode np = (INamedParameterNode)n;
new NamedParameterNodeImpl(this.rootNode, np.GetName(),
np.GetFullName(), np.GetFullArgName(), np.GetSimpleArgName(),
np.IsSet(), np.IsList(), np.GetDocumentation(), np.GetShortName(),
np.GetDefaultInstanceAsStrings().ToArray());
}
else if (n is IClassNode)
{
IClassNode cn = (IClassNode)n;
new ClassNodeImpl(rootNode, cn.GetName(), cn.GetFullName(),
cn.IsUnit(), cn.IsInjectionCandidate(),
cn.IsExternalConstructor(), cn.GetInjectableConstructors(),
cn.GetAllConstructors(), cn.GetDefaultImplementation());
}
}
}
return(this);
}
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);
}
}
}
public object Parse(INamedParameterNode np, string value)
{
IClassNode iface = null;
try
{
iface = (IClassNode)GetNode(np.GetFullArgName());
}
catch (NameResolutionException e)
{
Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
var ex = new IllegalStateException("Could not parse validated named parameter argument type. NamedParameter is " + np.GetFullName() + " argument type is " + np.GetFullArgName(), e);
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
Type clazz;
string fullName;
try
{
clazz = (Type)ClassForName(iface.GetFullName());
fullName = null;
}
catch (TypeLoadException e)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(e, Level.Warning, LOGGER);
clazz = null;
fullName = iface.GetFullName();
}
object result = null;
if (clazz != null)
{
result = Parameterparser.Parse(clazz, value);
}
else
{
result = Parameterparser.Parse(fullName, value);
}
if (result == null)
{
try
{
INode impl = GetNode(value);
if (impl is IClassNode)
{
if (IsImplementation(iface, (IClassNode)impl))
{
return(impl);
}
}
var ex =
new ParseException(
"Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-subclass " +
impl.GetFullName());
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
catch (NameResolutionException ec)
{
Utilities.Diagnostics.Exceptions.Caught(ec, Level.Error, LOGGER);
var ex =
new ParseException(
"Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-class " + value,
ec);
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
}
return(result);
}
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 object ParseDefaultValue(INamedParameterNode name)
{
string[] vals = name.GetDefaultInstanceAsStrings();
object[] ret = new Object[vals.Length];
for (int i = 0; i < vals.Length; i++)
{
string val = vals[i];
try
{
ret[i] = Parse(name, val);
}
catch (ParseException e)
{
throw new ClassHierarchyException("Could not parse default value", e);
}
}
if (name.IsSet())
{
return new HashSet<object>(ret.ToList<object>());
}
else
{
if (ret.Length == 0)
{
return null;
}
else if (ret.Length == 1)
{
return ret[0];
}
else
{
throw new IllegalStateException("Multiple defaults for non-set named parameter! " + name.GetFullName());
}
}
}
public object Parse(INamedParameterNode np, string value)
{
IClassNode iface;
try
{
iface = (IClassNode)GetNode(np.GetFullArgName());
}
catch(NameResolutionException e)
{
throw new IllegalStateException("Could not parse validated named parameter argument type. NamedParameter is " + np.GetFullName() + " argument type is " + np.GetFullArgName());
}
Type clazz;
String fullName;
try
{
clazz = (Type)ClassForName(iface.GetFullName());
fullName = null;
}
catch(TypeLoadException e)
{
clazz = null;
fullName = iface.GetFullName();
}
try
{
if(clazz != null)
{
return parameterParser.Parse(clazz, value);
}
else
{
return parameterParser.Parse(fullName, value);
}
}
catch (UnsupportedOperationException e)
{
try
{
INode impl = GetNode(value);
if (impl is IClassNode)
{
if (IsImplementation(iface, (IClassNode)impl))
{
return impl;
}
}
throw new ParseException("Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-subclass " + impl.GetFullName(), e);
}
catch(NameResolutionException e2)
{
throw new ParseException("Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-class " + value, e);
}
}
}
public string ClassPrettyDescriptionString(string fullName)
{
INamedParameterNode param = (INamedParameterNode)this.ClassHierarchy.GetNode(fullName);
return(param.GetDocumentation() + "\n" + param.GetFullName());
}
public void BindParameter(INamedParameterNode name, string value)
{
/* Parse and discard value; this is just for type checking, skip for now*/
if (this.ClassHierarchy is ICsClassHierarchy)
{
((ICsClassHierarchy)ClassHierarchy).Parse(name, value);
}
if (name.IsSet())
{
BindSetEntry((INamedParameterNode)name, value);
}
else
{
try
{
NamedParameters.Add(name, value);
}
catch (ArgumentException e)
{
var msg = string.Format(CultureInfo.InvariantCulture, DuplicatedEntryForNamedParamater + "try to bind [{0}] to [{1}], but the configuration has been set for it.", value, name.GetFullName());
Utilities.Diagnostics.Exceptions.Throw(new ArgumentException(msg + e.Message), LOGGER);
}
}
}
public object ParseDefaultValue(INamedParameterNode name)
{
string[] vals = name.GetDefaultInstanceAsStrings();
object[] ret = new object[vals.Length];
for (int i = 0; i < vals.Length; i++)
{
string val = vals[i];
try
{
ret[i] = Parse(name, val);
}
catch (ParseException e)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
var ex = new ClassHierarchyException("Could not parse default value " + val, e);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
}
if (name.IsSet())
{
return(new HashSet <object>(ret.ToList <object>()));
}
if (name.IsList())
{
return(new List <object>(ret.ToList <object>()));
}
if (ret.Length == 0)
{
return(null);
}
if (ret.Length == 1)
{
return(ret[0]);
}
var ec = new IllegalStateException("Multiple defaults for non-set named parameter! " + name.GetFullName());
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(ec, LOGGER);
return(null); // this line would be never reached as Throw will throw an exception
}
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);
}
public object ParseDefaultValue(INamedParameterNode name)
{
string[] vals = name.GetDefaultInstanceAsStrings();
object[] ret = new object[vals.Length];
for (int i = 0; i < vals.Length; i++)
{
string val = vals[i];
try
{
ret[i] = Parse(name, val);
}
catch (ParseException e)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
var ex = new ClassHierarchyException("Could not parse default value " + val, e);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
}
if (name.IsSet())
{
return new HashSet<object>(ret.ToList<object>());
}
if (name.IsList())
{
return new List<object>(ret.ToList<object>());
}
if (ret.Length == 0)
{
return null;
}
if (ret.Length == 1)
{
return ret[0];
}
var ec = new IllegalStateException("Multiple defaults for non-set named parameter! " + name.GetFullName());
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(ec, LOGGER);
return null; // this line would be never reached as Throw will throw an exception
}
public object Parse(INamedParameterNode np, string value)
{
IClassNode iface = null;
try
{
iface = (IClassNode)GetNode(np.GetFullArgName());
}
catch (NameResolutionException e)
{
Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
var ex = new IllegalStateException("Could not parse validated named parameter argument type. NamedParameter is " + np.GetFullName() + " argument type is " + np.GetFullArgName(), e);
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
Type clazz;
string fullName;
try
{
clazz = (Type)ClassForName(iface.GetFullName());
fullName = null;
}
catch (TypeLoadException e)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(e, Level.Warning, LOGGER);
clazz = null;
fullName = iface.GetFullName();
}
object result = null;
if (clazz != null)
{
result = Parameterparser.Parse(clazz, value);
}
else
{
result = Parameterparser.Parse(fullName, value);
}
if (result == null)
{
try
{
INode impl = GetNode(value);
if (impl is IClassNode)
{
if (IsImplementation(iface, (IClassNode)impl))
{
return impl;
}
}
var ex =
new ParseException(
"Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-subclass " +
impl.GetFullName());
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
catch (NameResolutionException ec)
{
Utilities.Diagnostics.Exceptions.Caught(ec, Level.Error, LOGGER);
var ex =
new ParseException(
"Name<" + iface.GetFullName() + "> " + np.GetFullName() + " cannot take non-class " + value,
ec);
Utilities.Diagnostics.Exceptions.Throw(ex, LOGGER);
}
}
return result;
}
public object ParseDefaultValue(INamedParameterNode name)
{
string[] vals = name.GetDefaultInstanceAsStrings();
object[] ret = new Object[vals.Length];
for (int i = 0; i < vals.Length; i++)
{
string val = vals[i];
try
{
ret[i] = Parse(name, val);
}
catch (ParseException e)
{
throw new ClassHierarchyException("Could not parse default value", e);
}
}
if (name.IsSet())
{
return(new HashSet <object>(ret.ToList <object>()));
}
else
{
if (ret.Length == 0)
{
return(null);
}
else if (ret.Length == 1)
{
return(ret[0]);
}
else
{
throw new IllegalStateException("Multiple defaults for non-set named parameter! " + name.GetFullName());
}
}
}
public void BindParameter(INamedParameterNode name, string value)
{
/* Parse and discard value; this is just for type checking, skip for now*/
if (this.ClassHierarchy is ICsClassHierarchy)
{
((ICsClassHierarchy)ClassHierarchy).Parse(name, value);
}
if (name.IsSet())
{
BindSetEntry((INamedParameterNode)name, value);
}
else
{
try
{
NamedParameters.Add(name, value);
}
catch (ArgumentException e)
{
var msg = string.Format(CultureInfo.InvariantCulture, DuplicatedEntryForNamedParamater + "try to bind [{0}] to [{1}], but the configuration has been set for it.", value, name.GetFullName());
Utilities.Diagnostics.Exceptions.Throw(new ArgumentException(msg + e.Message), LOGGER);
}
}
}
