public void GenericDerivation()
{
var dic = api.FindType("java.util.Dictionary") as JavaClassModel;
Assert.IsNotNull(dic, "Dictionary not found");
Assert.AreEqual(0, dic.GenericInheritanceMapping.Count, "Dictionary should have no mapping.");
var hashtable = api.FindType("java.util.Hashtable") as JavaClassModel;
Assert.IsNotNull(hashtable, "Hashtable not found");
Assert.AreEqual(0, hashtable.GenericInheritanceMapping.Count, "Hashtable should have no mapping.");
var pkg = new JavaPackage("com.example", "com/example", null);
var dummyType = JavaApiTestHelper.CreateClass(pkg, "Dummy");
var tps = new JavaTypeParameters(dummyType);
var props = api.FindType("java.util.Properties") as JavaClassModel;
Assert.IsNotNull(props, "Properties not found");
Assert.AreEqual(2, props.GenericInheritanceMapping.Count, "Properties should have no mapping.");
var k = new JavaTypeReference(new JavaTypeParameter("K", tps), null);
var v = new JavaTypeReference(new JavaTypeParameter("V", tps), null);
Assert.IsNotNull(props.GenericInheritanceMapping [k], "Properties: mapping for K not found.");
Assert.AreEqual("java.lang.Object", props.GenericInheritanceMapping [k].ReferencedType.FullName, "Properties: mapping for K is not to java.lang.Object.");
Assert.AreEqual("java.lang.Object", props.GenericInheritanceMapping [v].ReferencedType.FullName, "Properties: mapping for K is not to java.lang.Object.");
}
public void TypeReferenceEquals()
{
var intRef = new JavaTypeReference("int");
Assert.AreEqual(intRef, new JavaTypeReference("int"), "primitive types");
Assert.AreEqual(JavaTypeReference.Int, intRef, "primitive types 2");
Assert.AreNotEqual(new JavaTypeReference("void"), intRef, "primitive types 3");
Assert.AreNotEqual(intRef, new JavaTypeReference(intRef, "[]"), "primitive types: array vs. non-array");
Assert.AreEqual(new JavaTypeReference(intRef, "[]"), new JavaTypeReference(intRef, "[]"), "primitive types: array vs. array");
var dummyType = new JavaClass(new JavaPackage(api)
{
Name = string.Empty
})
{
Name = "Dummy"
};
var tps = new JavaTypeParameters(dummyType);
var gt = new JavaTypeParameter(tps)
{
Name = "T"
};
Assert.AreEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "T"
}, null), "type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "U"
}, null), "type parameters 2");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference("T"), "primitive vs. type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(gt, "[]"), "type parameters: array vs. non-array");
Assert.AreEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(gt, "[]"), "type parameters: array vs. array");
var type = new JavaClass(new JavaPackage(api)
{
Name = string.Empty
})
{
Name = "T"
};
Assert.AreEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(type, null, null), "type vs. type");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
Assert.AreNotEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "T"
}, null), "type vs. type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
}
public void GenericDerivation()
{
var dic = api.FindNonGenericType("java.util.Dictionary") as JavaClass;
Assert.IsNotNull(dic, "Dictionary not found");
Assert.AreEqual(0, dic.GenericInheritanceMapping.Count, "Dictionary should have no mapping.");
var hashtable = api.FindNonGenericType("java.util.Hashtable") as JavaClass;
Assert.IsNotNull(hashtable, "Hashtable not found");
Assert.AreEqual(0, hashtable.GenericInheritanceMapping.Count, "Hashtable should have no mapping.");
var dummyType = new JavaClass(new JavaPackage(api)
{
Name = string.Empty
})
{
Name = "Dummy"
};
var tps = new JavaTypeParameters(dummyType);
var props = api.FindNonGenericType("java.util.Properties") as JavaClass;
Assert.IsNotNull(props, "Properties not found");
Assert.AreEqual(2, props.GenericInheritanceMapping.Count, "Properties should have no mapping.");
var k = new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "K"
}, null);
var v = new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "V"
}, null);
Assert.IsNotNull(props.GenericInheritanceMapping [k], "Properties: mapping for K not found.");
Assert.AreEqual("java.lang.Object", props.GenericInheritanceMapping [k].ReferencedType.FullName, "Properties: mapping for K is not to java.lang.Object.");
Assert.AreEqual("java.lang.Object", props.GenericInheritanceMapping [v].ReferencedType.FullName, "Properties: mapping for K is not to java.lang.Object.");
}
/// <summary>
/// Convert an Java type reference to an XTypeReference.
/// </summary>
public static XTypeReference AsTypeReference(XModule module, TypeReference type, XTypeUsageFlags usageFlags)
{
if (type.IsArray)
{
var arrayType = (ArrayTypeReference)type;
return new XArrayType(AsTypeReference(module, arrayType.ElementType, usageFlags));
}
if (type.IsBaseType)
{
var baseType = (BaseTypeReference)type;
var ts = module.TypeSystem;
switch (baseType.Type)
{
case BaseTypes.Boolean:
return ts.Bool;
case BaseTypes.Byte:
return ts.SByte;
case BaseTypes.Char:
return ts.Char;
case BaseTypes.Short:
return ts.Short;
case BaseTypes.Int:
return ts.Int;
case BaseTypes.Long:
return ts.Long;
case BaseTypes.Float:
return ts.Float;
case BaseTypes.Double:
return ts.Double;
}
throw new NotImplementedException("Unknown base type " + (int)baseType.Type);
}
if (type.IsVoid)
{
return module.TypeSystem.Void;
}
if (type.IsTypeVariable)
{
throw new NotImplementedException("Unknown type " + type);
}
{
var objectType = (ObjectTypeReference) type;
if ((usageFlags != XTypeUsageFlags.DeclaringType) && (usageFlags != XTypeUsageFlags.BaseType))
{
switch (objectType.ClassName)
{
case "java/lang/Boolean":
return CreateNullableT(module, module.TypeSystem.Bool);
case "java/lang/Byte":
return CreateNullableT(module, module.TypeSystem.Byte);
case "java/lang/Character":
return CreateNullableT(module, module.TypeSystem.Char);
case "java/lang/Short":
return CreateNullableT(module, module.TypeSystem.Short);
case "java/lang/Integer":
return CreateNullableT(module, module.TypeSystem.Int);
case "java/lang/Long":
return CreateNullableT(module, module.TypeSystem.Long);
case "java/lang/Float":
return CreateNullableT(module, module.TypeSystem.Float);
case "java/lang/Double":
return CreateNullableT(module, module.TypeSystem.Double);
}
}
var typeRef = new JavaTypeReference(module, objectType, objectType.ClassName);
return typeRef;
}
}
/// <summary>
/// Convert an Java type reference to an XTypeReference.
/// </summary>
public static XTypeReference AsTypeReference(XModule module, TypeReference type, XTypeUsageFlags usageFlags)
{
if (type.IsArray)
{
var arrayType = (ArrayTypeReference)type;
return(new XArrayType(AsTypeReference(module, arrayType.ElementType, usageFlags)));
}
if (type.IsBaseType)
{
var baseType = (BaseTypeReference)type;
var ts = module.TypeSystem;
switch (baseType.Type)
{
case BaseTypes.Boolean:
return(ts.Bool);
case BaseTypes.Byte:
return(ts.SByte);
case BaseTypes.Char:
return(ts.Char);
case BaseTypes.Short:
return(ts.Short);
case BaseTypes.Int:
return(ts.Int);
case BaseTypes.Long:
return(ts.Long);
case BaseTypes.Float:
return(ts.Float);
case BaseTypes.Double:
return(ts.Double);
}
throw new NotImplementedException("Unknown base type " + (int)baseType.Type);
}
if (type.IsVoid)
{
return(module.TypeSystem.Void);
}
if (type.IsTypeVariable)
{
throw new NotImplementedException("Unknown type " + type);
}
{
var objectType = (ObjectTypeReference)type;
if ((usageFlags != XTypeUsageFlags.DeclaringType) && (usageFlags != XTypeUsageFlags.BaseType))
{
switch (objectType.ClassName)
{
case "java/lang/Boolean":
return(CreateNullableT(module, module.TypeSystem.Bool));
case "java/lang/Byte":
return(CreateNullableT(module, module.TypeSystem.Byte));
case "java/lang/Character":
return(CreateNullableT(module, module.TypeSystem.Char));
case "java/lang/Short":
return(CreateNullableT(module, module.TypeSystem.Short));
case "java/lang/Integer":
return(CreateNullableT(module, module.TypeSystem.Int));
case "java/lang/Long":
return(CreateNullableT(module, module.TypeSystem.Long));
case "java/lang/Float":
return(CreateNullableT(module, module.TypeSystem.Float));
case "java/lang/Double":
return(CreateNullableT(module, module.TypeSystem.Double));
}
}
var typeRef = new JavaTypeReference(module, objectType, objectType.ClassName);
return(typeRef);
}
}
