org.eclipse.xtend.lib.annotations.Data Java Examples

The following examples show how to use org.eclipse.xtend.lib.annotations.Data. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: EqualsHashCodeProcessor.java    From xtext-lib with Eclipse Public License 2.0 5 votes vote down vote up 
@Override
public void doTransform(final MutableClassDeclaration it, @Extension final TransformationContext context) {
  AnnotationReference _findAnnotation = it.findAnnotation(context.findTypeGlobally(Data.class));
  boolean _tripleNotEquals = (_findAnnotation != null);
  if (_tripleNotEquals) {
    return;
  }
  @Extension
  final EqualsHashCodeProcessor.Util util = new EqualsHashCodeProcessor.Util(context);
  boolean _hasEquals = util.hasEquals(it);
  if (_hasEquals) {
    final AnnotationReference annotation = it.findAnnotation(context.findTypeGlobally(EqualsHashCode.class));
    context.addWarning(annotation, "equals is already defined, this annotation has no effect");
  } else {
    boolean _hasHashCode = util.hasHashCode(it);
    if (_hasHashCode) {
      context.addWarning(it, "hashCode is already defined, this annotation has no effect");
    } else {
      final Function1<MutableFieldDeclaration, Boolean> _function = (MutableFieldDeclaration it_1) -> {
        return Boolean.valueOf((((!it_1.isStatic()) && (!it_1.isTransient())) && context.isThePrimaryGeneratedJavaElement(it_1)));
      };
      final Iterable<? extends MutableFieldDeclaration> fields = IterableExtensions.filter(it.getDeclaredFields(), _function);
      util.addEquals(it, fields, util.hasSuperEquals(it));
      util.addHashCode(it, fields, util.hasSuperHashCode(it));
    }
  }
}
Example #2
Source File: FinalFieldsConstructorProcessor.java    From xtext-lib with Eclipse Public License 2.0 5 votes vote down vote up 
protected void _transform(final MutableClassDeclaration it, @Extension final TransformationContext context) {
  AnnotationReference _findAnnotation = it.findAnnotation(context.findTypeGlobally(Data.class));
  boolean _tripleNotEquals = (_findAnnotation != null);
  if (_tripleNotEquals) {
    return;
  }
  AnnotationReference _findAnnotation_1 = it.findAnnotation(context.findTypeGlobally(Accessors.class));
  boolean _tripleNotEquals_1 = (_findAnnotation_1 != null);
  if (_tripleNotEquals_1) {
    return;
  }
  @Extension
  final FinalFieldsConstructorProcessor.Util util = new FinalFieldsConstructorProcessor.Util(context);
  util.addFinalFieldsConstructor(it);
}
Example #3
Source File: ToStringProcessor.java    From xtext-lib with Eclipse Public License 2.0 5 votes vote down vote up 
@Override
public void doTransform(final MutableClassDeclaration it, @Extension final TransformationContext context) {
  AnnotationReference _findAnnotation = it.findAnnotation(context.findTypeGlobally(Data.class));
  boolean _tripleNotEquals = (_findAnnotation != null);
  if (_tripleNotEquals) {
    return;
  }
  @Extension
  final ToStringProcessor.Util util = new ToStringProcessor.Util(context);
  final AnnotationReference annotation = it.findAnnotation(context.findTypeGlobally(ToString.class));
  final ToStringConfiguration configuration = new ToStringConfiguration(annotation);
  boolean _hasToString = util.hasToString(it);
  if (_hasToString) {
    context.addWarning(annotation, "toString is already defined, this annotation has no effect.");
  } else {
    TypeReference _extendedClass = it.getExtendedClass();
    TypeReference _object = context.getObject();
    boolean _notEquals = (!Objects.equal(_extendedClass, _object));
    if (_notEquals) {
      util.addReflectiveToString(it, configuration);
    } else {
      final Function1<MutableFieldDeclaration, Boolean> _function = (MutableFieldDeclaration it_1) -> {
        return Boolean.valueOf(((context.isThePrimaryGeneratedJavaElement(it_1) && (!it_1.isStatic())) && (!it_1.isTransient())));
      };
      util.addToString(it, IterableExtensions.filter(it.getDeclaredFields(), _function), configuration);
    }
  }
}
Example #4
Source File: SARLValidator.java    From sarl with Apache License 2.0 5 votes vote down vote up 
/** Replies if the given annotation is an active annotation for object-oriented elements.
 *
 * @param annotation the annotation.
 * @return {@code true} if the annotation should be used only for OO elements.
 * @see #isAOActiveAnnotation(XAnnotation)
 */
@SuppressWarnings("static-method")
protected boolean isOOActiveAnnotation(XAnnotation annotation) {
	final String name = annotation.getAnnotationType().getQualifiedName();
	return Strings.equal(Accessors.class.getName(), name)
			|| Strings.equal(Data.class.getName(), name)
			|| Strings.equal(Delegate.class.getName(), name)
			|| Strings.equal(ToString.class.getName(), name);
}