Examples with JvmIdentifiableElement org.eclipse.xtext.common.types.JvmIdentifiableElement used on opensource projects

Example 36 with JvmIdentifiableElement

use of org.eclipse.xtext.common.types.JvmIdentifiableElement in project xtext-xtend by eclipse.

the class LinkingTest method testBug464264_01.

@Test
public void testBug464264_01() throws Exception {
    XtendFile file = file("import java.util.List\n" + "class C {\n" + "	def m(I i, List<CharSequence> list) {\n" + "		i.strings += list.map[it]\n" + "	}\n" + "	interface I {\n" + "		def List<String> getStrings()\n" + "	}\n" + "}");
    XtendClass c = (XtendClass) file.getXtendTypes().get(0);
    XtendFunction m = (XtendFunction) c.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) m.getExpression();
    XBinaryOperation featureCall = (XBinaryOperation) body.getExpressions().get(0);
    JvmIdentifiableElement feature = featureCall.getFeature();
    assertEquals("org.eclipse.xtext.xbase.lib.CollectionExtensions.operator_add(java.util.Collection,java.lang.Iterable)", feature.getIdentifier());
    assertNull(featureCall.getImplicitReceiver());
    assertNull(featureCall.getImplicitFirstArgument());
    List<Diagnostic> errors = c.eResource().getErrors();
    assertEquals(1, errors.size());
    assertEquals("Type mismatch: cannot convert from List<CharSequence> to Iterable<? extends String>", errors.get(0).getMessage());
}

Example 37 with JvmIdentifiableElement

use of org.eclipse.xtext.common.types.JvmIdentifiableElement in project xtext-xtend by eclipse.

the class Bug409780Test method testConstraintsInfluenceFeatureScope_02.

@Test
public void testConstraintsInfluenceFeatureScope_02() throws Exception {
    XtendFile file = file("class C {\n" + "	def private a(Iterable<CharSequence> it) {\n" + "		map[ b.append('') ]\n" + "	}\n" + "	def private <T extends Appendable> T b(CharSequence c) {}\n" + "}");
    XtendClass c = (XtendClass) file.getXtendTypes().get(0);
    XtendFunction m = (XtendFunction) c.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) m.getExpression();
    XFeatureCall featureCall = (XFeatureCall) body.getExpressions().get(0);
    JvmIdentifiableElement method = featureCall.getFeature();
    assertEquals("org.eclipse.xtext.xbase.lib.IterableExtensions.map(java.lang.Iterable,org.eclipse.xtext.xbase.lib.Functions$Function1)", method.getIdentifier());
    assertTrue(featureCall.isStatic());
    assertTrue(featureCall.isExtension());
    assertFalse(featureCall.isTypeLiteral());
    LightweightTypeReference type = getType(featureCall);
    assertEquals("java.lang.Iterable<java.lang.Appendable>", type.getIdentifier());
}

Example 38 with JvmIdentifiableElement

use of org.eclipse.xtext.common.types.JvmIdentifiableElement in project xtext-xtend by eclipse.

the class Bug409780Test method testMissingTypeArgumentInference.

@Test
public void testMissingTypeArgumentInference() throws Exception {
    XtendFile file = file("class C {\n" + "	def private <T extends Appendable> Iterable<T> a(Iterable<CharSequence> it) {\n" + "		map[ b ]\n" + "	}\n" + "	def private <T extends Appendable> T b(CharSequence c) {}\n" + "}");
    XtendClass c = (XtendClass) file.getXtendTypes().get(0);
    XtendFunction m = (XtendFunction) c.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) m.getExpression();
    XFeatureCall featureCall = (XFeatureCall) body.getExpressions().get(0);
    JvmIdentifiableElement method = featureCall.getFeature();
    assertEquals("org.eclipse.xtext.xbase.lib.IterableExtensions.map(java.lang.Iterable,org.eclipse.xtext.xbase.lib.Functions$Function1)", method.getIdentifier());
    assertTrue(featureCall.isStatic());
    assertTrue(featureCall.isExtension());
    assertFalse(featureCall.isTypeLiteral());
    LightweightTypeReference type = getType(featureCall);
    assertEquals("java.lang.Iterable<T>", type.getIdentifier());
    LightweightTypeReference expectedType = getExpectedType(featureCall);
    assertEquals("java.lang.Iterable<T>", expectedType.getIdentifier());
}

Example 39 with JvmIdentifiableElement

use of org.eclipse.xtext.common.types.JvmIdentifiableElement in project xtext-xtend by eclipse.

the class TypeProviderErrorTest method testNoException_04.

@Test
public void testNoException_04() throws Exception {
    XtendFile file = file("class NoException { dispatch");
    Iterator<Object> contents = EcoreUtil.getAllContents(file.eResource(), true);
    while (contents.hasNext()) {
        EObject object = (EObject) contents.next();
        if (object instanceof JvmIdentifiableElement) {
            JvmIdentifiableElement element = (JvmIdentifiableElement) object;
            getType(element);
        }
    }
}

Example 40 with JvmIdentifiableElement

use of org.eclipse.xtext.common.types.JvmIdentifiableElement in project xtext-xtend by eclipse.

the class TypeProviderTest method testResolvedMultiType_02.

@Test
public void testResolvedMultiType_02() throws Exception {
    XtendFile file = file("package testPackage\n" + "import java.util.ArrayList\n" + "import java.util.LinkedList\n" + "class C {\n" + "	def m() {\n" + "		#[ if (true) new ArrayList<String> else new LinkedList<String> ]\n" + "	}\n" + "}\n");
    XtendClass c = (XtendClass) file.getXtendTypes().get(0);
    XtendFunction function = (XtendFunction) c.getMembers().get(0);
    Set<EObject> jvmElements = jvmModelAssociations.getJvmElements(function);
    JvmIdentifiableElement operation = (JvmIdentifiableElement) jvmElements.iterator().next();
    assertEquals("List<AbstractList<String>>", getType(operation).getSimpleName());
}