Examples with ConstructorDeclaration org.eclipse.xtend.lib.macro.declaration.ConstructorDeclaration used on opensource projects

Example 1 with ConstructorDeclaration

use of org.eclipse.xtend.lib.macro.declaration.ConstructorDeclaration in project xtext-xtend by eclipse.

the class JvmTypeDeclarationImpl method findDeclaredConstructor.

public ConstructorDeclaration findDeclaredConstructor(final TypeReference... parameterTypes) {
    ConstructorDeclaration _xblockexpression = null;
    {
        ConditionUtils.checkIterable(((Iterable<?>) Conversions.doWrapArray(parameterTypes)), "parameterTypes");
        final Function1<ConstructorDeclaration, Boolean> _function = (ConstructorDeclaration constructor) -> {
            final Function1<ParameterDeclaration, TypeReference> _function_1 = (ParameterDeclaration it) -> {
                return it.getType();
            };
            List<TypeReference> _list = IterableExtensions.<TypeReference>toList(IterableExtensions.map(constructor.getParameters(), _function_1));
            List<TypeReference> _list_1 = IterableExtensions.<TypeReference>toList(((Iterable<TypeReference>) Conversions.doWrapArray(parameterTypes)));
            return Boolean.valueOf(Objects.equal(_list, _list_1));
        };
        _xblockexpression = IterableExtensions.findFirst(this.getDeclaredConstructors(), _function);
    }
    return _xblockexpression;
}

Example 2 with ConstructorDeclaration

use of org.eclipse.xtend.lib.macro.declaration.ConstructorDeclaration in project xtext-xtend by eclipse.

the class DeclarationsTest method testXtendClassWithMethodFieldAndConstructor.

@Test
public void testXtendClassWithMethodFieldAndConstructor() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package foo");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyClass<T extends CharSequence> {");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("String myField");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("new(String initial) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("this.myField = initial");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def <T2 extends CharSequence> MyClass myMethod(T2 a, T b) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("myField = myField + a + b");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("return this");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        Assert.assertEquals("foo", it.getPackageName());
        TypeDeclaration _head = IterableExtensions.head(it.getSourceTypeDeclarations());
        final ClassDeclaration clazz = ((ClassDeclaration) _head);
        final MutableClassDeclaration genClazz = it.getTypeLookup().findClass("foo.MyClass");
        Assert.assertEquals("foo.MyClass", clazz.getQualifiedName());
        Assert.assertNull(clazz.getExtendedClass());
        Assert.assertTrue(IterableExtensions.isEmpty(clazz.getImplementedInterfaces()));
        Assert.assertEquals(3, IterableExtensions.size(clazz.getDeclaredMembers()));
        Assert.assertEquals("T", IterableExtensions.head(clazz.getTypeParameters()).getSimpleName());
        Assert.assertEquals("CharSequence", IterableExtensions.head(IterableExtensions.head(clazz.getTypeParameters()).getUpperBounds()).toString());
        Assert.assertSame(clazz, IterableExtensions.head(clazz.getTypeParameters()).getTypeParameterDeclarator());
        final FieldDeclaration field = IterableExtensions.head(clazz.getDeclaredFields());
        Assert.assertSame(clazz, field.getDeclaringType());
        Assert.assertEquals("myField", field.getSimpleName());
        Assert.assertEquals("String", field.getType().toString());
        Assert.assertFalse(field.isFinal());
        final ConstructorDeclaration constructor = IterableExtensions.head(clazz.getDeclaredConstructors());
        Assert.assertSame(clazz, constructor.getDeclaringType());
        Assert.assertEquals("MyClass", constructor.getSimpleName());
        Assert.assertEquals("initial", IterableExtensions.head(constructor.getParameters()).getSimpleName());
        Assert.assertEquals("String", IterableExtensions.head(constructor.getParameters()).getType().toString());
        final MethodDeclaration method = IterableExtensions.head(clazz.getDeclaredMethods());
        final MutableMethodDeclaration genMethod = IterableExtensions.head(genClazz.getDeclaredMethods());
        Assert.assertSame(clazz, method.getDeclaringType());
        Assert.assertEquals("a", IterableExtensions.head(method.getParameters()).getSimpleName());
        Assert.assertEquals("T2", IterableExtensions.head(method.getParameters()).getType().toString());
        Assert.assertSame(IterableExtensions.head(genMethod.getTypeParameters()), IterableExtensions.head(method.getParameters()).getType().getType());
        Assert.assertEquals("T", (((ParameterDeclaration[]) Conversions.unwrapArray(method.getParameters(), ParameterDeclaration.class))[1]).getType().toString());
        Assert.assertSame(IterableExtensions.head(genClazz.getTypeParameters()), (((ParameterDeclaration[]) Conversions.unwrapArray(method.getParameters(), ParameterDeclaration.class))[1]).getType().getType());
        Assert.assertSame(genClazz, method.getReturnType().getType());
        Assert.assertEquals("T2", IterableExtensions.head(method.getTypeParameters()).getSimpleName());
        Assert.assertEquals("CharSequence", IterableExtensions.head(IterableExtensions.head(method.getTypeParameters()).getUpperBounds()).toString());
        Assert.assertSame(IterableExtensions.head(method.getTypeParameters()), IterableExtensions.head(method.getTypeParameters()));
        Assert.assertSame(method, IterableExtensions.head(method.getTypeParameters()).getTypeParameterDeclarator());
        Assert.assertSame(field, ((Object[]) Conversions.unwrapArray(clazz.getDeclaredMembers(), Object.class))[0]);
        Assert.assertSame(constructor, ((Object[]) Conversions.unwrapArray(clazz.getDeclaredMembers(), Object.class))[1]);
        Assert.assertSame(method, ((Object[]) Conversions.unwrapArray(clazz.getDeclaredMembers(), Object.class))[2]);
    };
    this.asCompilationUnit(this.validFile(_builder), _function);
}