org.eclipse.xtext.common.types.JvmWildcardTypeReference Java Examples
The following examples show how to use
org.eclipse.xtext.common.types.JvmWildcardTypeReference.
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Example #1
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_03() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodT = getMethodFromType(type, ParameterizedTypes.class, "methodT(T)");
JvmTypeReference listS = methodT.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super T>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super T", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound uperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", uperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
JvmTypeParameter t = type.getTypeParameters().get(1);
assertSame(t, lowerBound.getTypeReference().getType());
}
Example #2
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_02()");
JvmTypeReference listV = methodV.getReturnType();
assertEquals("java.util.List<? extends V[]>", listV.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listV;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V[]", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertTrue(upperBoundType instanceof JvmArrayType);
assertTrue(((JvmArrayType) upperBoundType).getComponentType() instanceof JvmTypeParameter);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, ((JvmArrayType) upperBoundType).getComponentType());
}
Example #3
| Source File: JvmTypeReferencesValidator.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Check
public void checkNotMultipleBounds(JvmWildcardTypeReference typeRef) {
List<JvmTypeConstraint> constraints = typeRef.getConstraints();
if (constraints.size() >= 2) {
int upperBounds = 0;
int lowerBounds = 0;
for(int i = 0; i < constraints.size(); i++) {
JvmTypeConstraint constraint = constraints.get(i);
if (constraint.eClass() == TypesPackage.Literals.JVM_UPPER_BOUND) {
upperBounds++;
if (upperBounds > 1) {
error("Invalid type constraint. Cannot use multiple upper bounds in wildcards.",
typeRef, TypesPackage.Literals.JVM_CONSTRAINT_OWNER__CONSTRAINTS, i, IssueCodes.INVALID_WILDCARD_CONSTRAINTS);
return;
}
} else {
lowerBounds++;
if (lowerBounds > 1) {
error("Invalid type constraint. Cannot use multiple lower bounds in wildcards.",
typeRef, TypesPackage.Literals.JVM_CONSTRAINT_OWNER__CONSTRAINTS, i, IssueCodes.INVALID_WILDCARD_CONSTRAINTS);
}
}
}
}
}
Example #4
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsNoResult_03() {
JvmOperation twoListWildcardsNoResult = getMethodFromParameterizedMethods(
"twoListWildcardsNoResult(java.util.List,java.util.List)");
JvmFormalParameter firstParam = twoListWildcardsNoResult.getParameters().get(0);
JvmTypeReference paramType = firstParam.getParameterType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) paramType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #5
| Source File: NameConcatHelper.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
static String computeFor(JvmWildcardTypeReference typeReference, char innerClassDelimiter, NameType nameType) {
if (typeReference.eIsSet(TypesPackage.Literals.JVM_CONSTRAINT_OWNER__CONSTRAINTS)) {
if (typeReference.getConstraints().size() == 1) {
JvmTypeConstraint onlyConstraint = typeReference.getConstraints().get(0);
if (nameType != NameType.ID && nameType != NameType.TO_STRING) {
JvmTypeReference reference = onlyConstraint.getTypeReference();
if (reference == null || (onlyConstraint instanceof JvmUpperBound &&
Object.class.getCanonicalName().equals(onlyConstraint.getTypeReference().getIdentifier()))) {
return "?";
}
} else if (nameType == NameType.ID && onlyConstraint.getTypeReference() == null) {
return "?";
}
}
StringBuilder mutableResult = new StringBuilder(64);
mutableResult.append("? ");
appendConstraintsName(mutableResult, typeReference.getConstraints(), innerClassDelimiter, nameType);
return mutableResult.toString();
}
return "?";
}
Example #6
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodMap = getMethodFromType(type, ParameterizedTypes.class, "methodMap(java.util.Map)");
assertEquals(1, methodMap.getParameters().size());
assertEquals(1, methodMap.getTypeParameters().size());
assertEquals("Z", methodMap.getTypeParameters().get(0).getIdentifier());
JvmType z = methodMap.getReturnType().getType();
assertSame(methodMap.getTypeParameters().get(0), z);
JvmTypeReference mapType = methodMap.getParameters().get(0).getParameterType();
assertEquals("java.util.Map<? extends java.lang.Object & super Z, ? extends S>", mapType.getIdentifier());
JvmParameterizedTypeReference parameterizedMapType = (JvmParameterizedTypeReference) mapType;
assertEquals(2, parameterizedMapType.getArguments().size());
JvmWildcardTypeReference extendsS = (JvmWildcardTypeReference) parameterizedMapType.getArguments().get(1);
assertEquals(1, extendsS.getConstraints().size());
JvmType s = type.getTypeParameters().get(0);
assertSame(s, extendsS.getConstraints().get(0).getTypeReference().getType());
}
Example #7
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodZ = getMethodFromType(type, ParameterizedTypes.class, "methodZ(java.util.List)");
assertEquals(1, methodZ.getParameters().size());
assertEquals(1, methodZ.getTypeParameters().size());
assertEquals("Z", methodZ.getTypeParameters().get(0).getIdentifier());
JvmTypeReference listZ = methodZ.getReturnType();
assertFalse(listZ.toString(), listZ.getType().eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super Z>", listZ.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listZ;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super Z", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", upperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
assertEquals("Z", lowerBound.getTypeReference().getIdentifier());
JvmTypeParameter z = methodZ.getTypeParameters().get(0);
assertSame(z, lowerBound.getTypeReference().getType());
}
Example #8
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_03() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodT = getMethodFromType(type, ParameterizedTypes.class, "methodT(T)");
JvmTypeReference listS = methodT.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super T>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super T", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound uperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", uperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
JvmTypeParameter t = type.getTypeParameters().get(1);
assertSame(t, lowerBound.getTypeReference().getType());
}
Example #9
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_02() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodS = getMethodFromType(type, ParameterizedTypes.class, "methodS(S)");
JvmTypeReference listS = methodS.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends S>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends S", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter s = type.getTypeParameters().get(0);
assertSame(s, upperBound.getTypeReference().getType());
}
Example #10
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsListResult_03() {
JvmOperation twoListWildcardsListResult = getMethodFromParameterizedMethods(
"twoListWildcardsListResult(java.util.List,java.util.List)");
JvmTypeReference returnType = twoListWildcardsListResult.getReturnType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) returnType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #11
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsNoResult_03() {
JvmOperation twoListWildcardsNoResult = getMethodFromParameterizedMethods(
"twoListWildcardsNoResult(java.util.List,java.util.List)");
JvmFormalParameter firstParam = twoListWildcardsNoResult.getParameters().get(0);
JvmTypeReference paramType = firstParam.getParameterType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) paramType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #12
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_01()");
JvmTypeReference listT = methodV.getReturnType();
assertEquals("java.util.List<? extends V>[]", listT.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) ((JvmGenericArrayTypeReference) listT)
.getComponentType();
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, upperBound.getTypeReference().getType());
}
Example #13
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_02()");
JvmTypeReference listV = methodV.getReturnType();
assertEquals("java.util.List<? extends V[]>", listV.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listV;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V[]", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertTrue(upperBoundType instanceof JvmArrayType);
assertTrue(((JvmArrayType) upperBoundType).getComponentType() instanceof JvmTypeParameter);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, ((JvmArrayType) upperBoundType).getComponentType());
}
Example #14
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_02() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodS = getMethodFromType(type, ParameterizedTypes.class, "methodS(S)");
JvmTypeReference listS = methodS.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends S>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends S", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter s = type.getTypeParameters().get(0);
assertSame(s, upperBound.getTypeReference().getType());
}
Example #15
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsListResult_03() {
JvmOperation twoListWildcardsListResult = getMethodFromParameterizedMethods(
"twoListWildcardsListResult(java.util.List,java.util.List)");
JvmTypeReference returnType = twoListWildcardsListResult.getReturnType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) returnType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #16
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodZ = getMethodFromType(type, ParameterizedTypes.class, "methodZ(java.util.List)");
assertEquals(1, methodZ.getParameters().size());
assertEquals(1, methodZ.getTypeParameters().size());
assertEquals("Z", methodZ.getTypeParameters().get(0).getIdentifier());
JvmTypeReference listZ = methodZ.getReturnType();
assertFalse(listZ.toString(), listZ.getType().eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super Z>", listZ.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listZ;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super Z", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", upperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
assertEquals("Z", lowerBound.getTypeReference().getIdentifier());
JvmTypeParameter z = methodZ.getTypeParameters().get(0);
assertSame(z, lowerBound.getTypeReference().getType());
}
Example #17
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_02()");
JvmTypeReference listV = methodV.getReturnType();
assertEquals("java.util.List<? extends V[]>", listV.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listV;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V[]", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertTrue(upperBoundType instanceof JvmArrayType);
assertTrue(((JvmArrayType) upperBoundType).getComponentType() instanceof JvmTypeParameter);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, ((JvmArrayType) upperBoundType).getComponentType());
}
Example #18
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_01()");
JvmTypeReference listT = methodV.getReturnType();
assertEquals("java.util.List<? extends V>[]", listT.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) ((JvmGenericArrayTypeReference) listT)
.getComponentType();
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, upperBound.getTypeReference().getType());
}
Example #19
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodMap = getMethodFromType(type, ParameterizedTypes.class, "methodMap(java.util.Map)");
assertEquals(1, methodMap.getParameters().size());
assertEquals(1, methodMap.getTypeParameters().size());
assertEquals("Z", methodMap.getTypeParameters().get(0).getIdentifier());
JvmType z = methodMap.getReturnType().getType();
assertSame(methodMap.getTypeParameters().get(0), z);
JvmTypeReference mapType = methodMap.getParameters().get(0).getParameterType();
assertEquals("java.util.Map<? extends java.lang.Object & super Z, ? extends S>", mapType.getIdentifier());
JvmParameterizedTypeReference parameterizedMapType = (JvmParameterizedTypeReference) mapType;
assertEquals(2, parameterizedMapType.getArguments().size());
JvmWildcardTypeReference extendsS = (JvmWildcardTypeReference) parameterizedMapType.getArguments().get(1);
assertEquals(1, extendsS.getConstraints().size());
JvmType s = type.getTypeParameters().get(0);
assertSame(s, extendsS.getConstraints().get(0).getTypeReference().getType());
}
Example #20
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_06() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodMap = getMethodFromType(type, ParameterizedTypes.class, "methodMap(java.util.Map)");
assertEquals(1, methodMap.getParameters().size());
assertEquals(1, methodMap.getTypeParameters().size());
assertEquals("Z", methodMap.getTypeParameters().get(0).getIdentifier());
JvmType z = methodMap.getReturnType().getType();
assertSame(methodMap.getTypeParameters().get(0), z);
JvmTypeReference mapType = methodMap.getParameters().get(0).getParameterType();
assertEquals("java.util.Map<? extends java.lang.Object & super Z, ? extends S>", mapType.getIdentifier());
JvmParameterizedTypeReference parameterizedMapType = (JvmParameterizedTypeReference) mapType;
assertEquals(2, parameterizedMapType.getArguments().size());
JvmWildcardTypeReference extendsS = (JvmWildcardTypeReference) parameterizedMapType.getArguments().get(1);
assertEquals(1, extendsS.getConstraints().size());
JvmType s = type.getTypeParameters().get(0);
assertSame(s, extendsS.getConstraints().get(0).getTypeReference().getType());
}
Example #21
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodZ = getMethodFromType(type, ParameterizedTypes.class, "methodZ(java.util.List)");
assertEquals(1, methodZ.getParameters().size());
assertEquals(1, methodZ.getTypeParameters().size());
assertEquals("Z", methodZ.getTypeParameters().get(0).getIdentifier());
JvmTypeReference listZ = methodZ.getReturnType();
assertFalse(listZ.toString(), listZ.getType().eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super Z>", listZ.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listZ;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super Z", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", upperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
assertEquals("Z", lowerBound.getTypeReference().getIdentifier());
JvmTypeParameter z = methodZ.getTypeParameters().get(0);
assertSame(z, lowerBound.getTypeReference().getType());
}
Example #22
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_03() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodT = getMethodFromType(type, ParameterizedTypes.class, "methodT(T)");
JvmTypeReference listS = methodT.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends java.lang.Object & super T>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends java.lang.Object & super T", wildcardTypeArgument.getIdentifier());
assertEquals(2, wildcardTypeArgument.getConstraints().size());
JvmUpperBound uperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
assertEquals("java.lang.Object", uperBound.getTypeReference().getIdentifier());
JvmLowerBound lowerBound = (JvmLowerBound) wildcardTypeArgument.getConstraints().get(1);
JvmTypeParameter t = type.getTypeParameters().get(1);
assertSame(t, lowerBound.getTypeReference().getType());
}
Example #23
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_02() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodS = getMethodFromType(type, ParameterizedTypes.class, "methodS(S)");
JvmTypeReference listS = methodS.getReturnType();
assertFalse(listS.toString(), listS.eIsProxy());
assertEquals("java.util.List<? extends S>", listS.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) listS;
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends S", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter s = type.getTypeParameters().get(0);
assertSame(s, upperBound.getTypeReference().getType());
}
Example #24
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsListResult_03() {
JvmOperation twoListWildcardsListResult = getMethodFromParameterizedMethods(
"twoListWildcardsListResult(java.util.List,java.util.List)");
JvmTypeReference returnType = twoListWildcardsListResult.getReturnType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) returnType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #25
| Source File: AbstractTypeProviderTest.java From xtext-extras with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_twoListWildcardsNoResult_03() {
JvmOperation twoListWildcardsNoResult = getMethodFromParameterizedMethods(
"twoListWildcardsNoResult(java.util.List,java.util.List)");
JvmFormalParameter firstParam = twoListWildcardsNoResult.getParameters().get(0);
JvmTypeReference paramType = firstParam.getParameterType();
JvmParameterizedTypeReference parameterized = (JvmParameterizedTypeReference) paramType;
assertEquals(1, parameterized.getArguments().size());
JvmTypeReference typeParameter = parameterized.getArguments().get(0);
assertTrue(typeParameter instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcard = (JvmWildcardTypeReference) typeParameter;
assertEquals(1, wildcard.getConstraints().size());
assertTrue(wildcard.getConstraints().get(0) instanceof JvmUpperBound);
JvmUpperBound upperBound = (JvmUpperBound) wildcard.getConstraints().get(0);
assertNotNull(upperBound.getTypeReference());
JvmType upperBoundType = upperBound.getTypeReference().getType();
assertFalse(upperBoundType.eIsProxy());
assertEquals("java.lang.Object", upperBoundType.getIdentifier());
}
Example #26
| Source File: AbstractTypeProviderTest.java From xtext-eclipse with Eclipse Public License 2.0 | 6 votes |
|
@Test
public void test_ParameterizedTypes_Inner_05() {
String typeName = ParameterizedTypes.class.getName();
JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
JvmOperation methodV = getMethodFromType(type, ParameterizedTypes.Inner.class, "methodVArray_01()");
JvmTypeReference listT = methodV.getReturnType();
assertEquals("java.util.List<? extends V>[]", listT.getIdentifier());
JvmParameterizedTypeReference listType = (JvmParameterizedTypeReference) ((JvmGenericArrayTypeReference) listT)
.getComponentType();
assertEquals(1, listType.getArguments().size());
JvmTypeReference typeArgument = listType.getArguments().get(0);
assertTrue(typeArgument instanceof JvmWildcardTypeReference);
JvmWildcardTypeReference wildcardTypeArgument = (JvmWildcardTypeReference) typeArgument;
assertEquals("? extends V", wildcardTypeArgument.getIdentifier());
assertEquals(1, wildcardTypeArgument.getConstraints().size());
JvmUpperBound upperBound = (JvmUpperBound) wildcardTypeArgument.getConstraints().get(0);
JvmTypeParameter v = type.getTypeParameters().get(3);
assertSame(v, upperBound.getTypeReference().getType());
}
Example #27
| Source File: JvmTypeConstraintImplCustom.java From xtext-extras with Eclipse Public License 2.0 | 5 votes |
|
@Override
public void setTypeReference(JvmTypeReference newTypeReference) {
if (newTypeReference instanceof JvmWildcardTypeReference)
throw new IllegalArgumentException("wildcard type references are not supported as constraint bounds");
if (!isLikelyAValidConstraintBound(newTypeReference))
throw new IllegalArgumentException("primitive type references are not supported as constraint bounds");
super.setTypeReference(newTypeReference);
}
Example #28
| Source File: AbstractBuilder.java From sarl with Apache License 2.0 | 5 votes |
|
/** Replies the type reference for the given name in the given context.
*/
public JvmParameterizedTypeReference newTypeRef(Notifier context, String typeName) {
JvmTypeReference typeReference;
try {
typeReference = findType(context, typeName);
getImportManager().addImportFor(typeReference.getType());
return (JvmParameterizedTypeReference) typeReference;
} catch (TypeNotPresentException exception) {
}
final JvmParameterizedTypeReference pref = ExpressionBuilderImpl.parseType(context, typeName, this);
final JvmTypeReference baseType = findType(context, pref.getType().getIdentifier());
final int len = pref.getArguments().size();
final JvmTypeReference[] args = new JvmTypeReference[len];
for (int i = 0; i < len; ++i) {
final JvmTypeReference original = pref.getArguments().get(i);
if (original instanceof JvmAnyTypeReference) {
args[i] = EcoreUtil.copy(original);
} else if (original instanceof JvmWildcardTypeReference) {
final JvmWildcardTypeReference wc = EcoreUtil.copy((JvmWildcardTypeReference) original);
for (final JvmTypeConstraint c : wc.getConstraints()) {
c.setTypeReference(newTypeRef(context, c.getTypeReference().getIdentifier()));
}
args[i] = wc;
} else {
args[i] = newTypeRef(context, original.getIdentifier());
}
}
final TypeReferences typeRefs = getTypeReferences();
return typeRefs.createTypeRef(baseType.getType(), args);
}
Example #29
| Source File: TypeReferences.java From xtext-extras with Eclipse Public License 2.0 | 5 votes |
|
public JvmWildcardTypeReference wildCardSuper(JvmTypeReference clone) {
JvmWildcardTypeReference result = factory.createJvmWildcardTypeReference();
JvmLowerBound lowerBound = factory.createJvmLowerBound();
lowerBound.setTypeReference(clone);
JvmUpperBound upperBound = factory.createJvmUpperBound();
upperBound.setTypeReference(getTypeForName(Object.class, clone.getType()));
result.getConstraints().add(lowerBound);
result.getConstraints().add(upperBound);
return result;
}
Example #30
| Source File: TypeReferences.java From xtext-extras with Eclipse Public License 2.0 | 5 votes |
|
public JvmWildcardTypeReference wildCardExtends(JvmTypeReference clone) {
JvmWildcardTypeReference result = factory.createJvmWildcardTypeReference();
JvmUpperBound upperBound = factory.createJvmUpperBound();
upperBound.setTypeReference(clone);
result.getConstraints().add(upperBound);
return result;
}
