Java Code Examples for org.eclipse.xtext.common.types.JvmVisibility#PUBLIC

protected boolean isMorePrivateThan(JvmVisibility o1, JvmVisibility o2) {
	if (o1 == o2) {
		return false;
	} else {
		switch (o1) {
			case DEFAULT:
				return o2 != JvmVisibility.PRIVATE;
			case PRIVATE:
				return true;
			case PROTECTED:
				return o2 == JvmVisibility.PUBLIC;
			case PUBLIC:
				return false;
			default:
				throw new IllegalArgumentException("Unknown JvmVisibility " + o1);
		}
	}
}
 

public void setVisibility(final Visibility visibility) {
  this.checkMutable();
  T _delegate = this.getDelegate();
  JvmVisibility _switchResult = null;
  if (visibility != null) {
    switch (visibility) {
      case DEFAULT:
        _switchResult = JvmVisibility.DEFAULT;
        break;
      case PUBLIC:
        _switchResult = JvmVisibility.PUBLIC;
        break;
      case PRIVATE:
        _switchResult = JvmVisibility.PRIVATE;
        break;
      case PROTECTED:
        _switchResult = JvmVisibility.PROTECTED;
        break;
      default:
        break;
    }
  }
  _delegate.setVisibility(_switchResult);
}
 

protected boolean isMorePrivateThan(JvmVisibility o1, JvmVisibility o2) {
	if (o1 == o2) {
		return false;
	} else {
		switch (o1) {
			case DEFAULT:
				return o2 != JvmVisibility.PRIVATE;
			case PRIVATE:
				return true;
			case PROTECTED:
				return o2 == JvmVisibility.PUBLIC;
			case PUBLIC:
				return false;
			default:
				throw new IllegalArgumentException("Unknown JvmVisibility " + o1);
		}
	}
}
 

@Override
public JvmVisibility getDeclaredVisibility() {
	for(String modifier: getModifiers()) {
		if(equal(modifier, "public")) 
			return JvmVisibility.PUBLIC;
		if(equal(modifier, "package")) 
			return JvmVisibility.DEFAULT;
		if(equal(modifier, "protected")) 
			return JvmVisibility.PROTECTED;
		if(equal(modifier, "private")) 
			return JvmVisibility.PRIVATE;
	}
	return null;
}
 

/** Replies the default visibility of an interface when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getInterfaceDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlAgent) {
		return JvmVisibility.PROTECTED;
	}
	return JvmVisibility.PUBLIC;
}
 

/** Replies the default visibility of an enumeration when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getEnumerationDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlAgent) {
		return JvmVisibility.PROTECTED;
	}
	return JvmVisibility.PUBLIC;
}
 

/** Replies the default visibility of a class when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getClassDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlAgent) {
		return JvmVisibility.PROTECTED;
	}
	return JvmVisibility.PUBLIC;
}
 

/** Replies the default visibility of an annotation type when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getAnnotationTypeDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlAgent) {
		return JvmVisibility.PROTECTED;
	}
	return JvmVisibility.PUBLIC;
}
 

/** Replies the default visibility of an action when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getActionDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlAgent) {
		return JvmVisibility.PROTECTED;
	}
	return JvmVisibility.PUBLIC;
}
 

/** Replies the default visibility of a field when inside the given container.
 *
 * @param container the container.
 * @return the default visibility.
 * @since 0.6
 */
static JvmVisibility getFieldDefaultVisibilityIn(EObject container) {
	if (container instanceof SarlEvent
			|| container instanceof XtendInterface
			|| container instanceof XtendAnnotationType) {
		return JvmVisibility.PUBLIC;
	}
	return JvmVisibility.PRIVATE;
}
 

@Override
@SuppressWarnings("checkstyle:npathcomplexity")
public JvmVisibility getDefaultJvmVisibility(EObject container, EClass element) {
	EObject realObject = container;
	if (realObject instanceof JvmIdentifiableElement) {
		final EObject obj = this.associations.getPrimarySourceElement(realObject);
		if (obj != null) {
			realObject = obj;
		}
	}
	if (realObject != null) {
		if (XtendPackage.eINSTANCE.getXtendFunction().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getActionDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendField().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getFieldDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendClass().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getClassDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendInterface().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getInterfaceDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendEnum().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getEnumerationDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendAnnotationType().isSuperTypeOf(element)) {
			return IDefaultVisibilityProvider.getAnnotationTypeDefaultVisibilityIn(realObject);
		}
		if (XtendPackage.eINSTANCE.getXtendMember().isSuperTypeOf(element)) {
			return JvmVisibility.PUBLIC;
		}
	}
	return JvmVisibility.DEFAULT;
}
 

@Override
protected JvmVisibility getDefaultVisibility() {
	if(getDeclaringType() instanceof XtendInterface || getDeclaringType() instanceof XtendAnnotationType)
		return JvmVisibility.PUBLIC;
	else 
		return JvmVisibility.PRIVATE;
}
 

protected boolean isApi(XtendTypeDeclaration type) {
	if (type.isAnonymous())
		return false;
	boolean api = type.getVisibility() == JvmVisibility.PUBLIC;
	if (type.getDeclaringType() != null) {
		api = api || (type.getVisibility() == JvmVisibility.PROTECTED && ! type.getDeclaringType().isFinal()); 
		api = api && isApi(type.getDeclaringType());
	}
	return api;
}
 

@Test public void testDispatchFunction_05() throws Exception {
	XtendFile xtendFile = file("class Foo {" + 
			"  def private dispatch private_private  (Integer x) {} def private   dispatch private_private  (Double x) {}" +
			"  def private dispatch private_protected(Integer x) {} def protected dispatch private_protected(Double x) {}" +
			"  def private dispatch private_public   (Integer x) {} def public    dispatch private_public   (Double x) {}" +
			"  def private dispatch private_default  (Integer x) {} def           dispatch private_default  (Double x) {}" +
			"  def protected dispatch protected_private  (Integer x) {} def private   dispatch protected_private  (Double x) {}" +
			"  def protected dispatch protected_protected(Integer x) {} def protected dispatch protected_protected(Double x) {}" +
			"  def protected dispatch protected_public   (Integer x) {} def public    dispatch protected_public   (Double x) {}" +
			"  def protected dispatch protected_default  (Integer x) {} def           dispatch protected_default  (Double x) {}" +
			"  def public dispatch public_private  (Integer x) {} def private   dispatch public_private  (Double x) {}" +
			"  def public dispatch public_protected(Integer x) {} def protected dispatch public_protected(Double x) {}" +
			"  def public dispatch public_public   (Integer x) {} def public    dispatch public_public   (Double x) {}" +
			"  def public dispatch public_default  (Integer x) {} def           dispatch public_default  (Double x) {}" +
			"  def dispatch default_private  (Integer x) {} def private   dispatch default_private  (Double x) {}" +
			"  def dispatch default_protected(Integer x) {} def protected dispatch default_protected(Double x) {}" +
			"  def dispatch default_public   (Integer x) {} def public    dispatch default_public   (Double x) {}" +
			"  def dispatch default_default  (Integer x) {} def           dispatch default_default  (Double x) {}" +
			"}");
	JvmGenericType inferredType = getInferredType(xtendFile);
	for(JvmOperation op: inferredType.getDeclaredOperations()) {
		String[] split = op.getSimpleName().toUpperCase().split("_");
		JvmVisibility expectedVisibility = null;
		if(!op.getSimpleName().startsWith("_")) {
			if(equal(split[0], split[1]))
				expectedVisibility = "DEFAULT".equals(split[0]) ? JvmVisibility.PUBLIC : JvmVisibility.get(split[0]);
			else 	
				expectedVisibility = JvmVisibility.PUBLIC;
		}
		else if(equal(op.getParameters().get(0).getParameterType().getIdentifier(), "java.lang.Integer"))
			expectedVisibility = "DEFAULT".equals(split[1]) ? JvmVisibility.PROTECTED : JvmVisibility.get(split[1]);
		else
			expectedVisibility = "DEFAULT".equals(split[2]) ? JvmVisibility.PROTECTED : JvmVisibility.get(split[2]);
		assertEquals(op.getIdentifier(), expectedVisibility, op.getVisibility());
	}
}
 

protected void createAccessModifierSection(Composite result) {
	GridLayout layout;
	Label label = new Label(result, SWT.NONE);
	label.setText("Access modifier:");
	Composite group = new Composite(result, SWT.NONE);
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	layout = new GridLayout();
	layout.numColumns = 3;
	layout.marginWidth = 0;
	group.setLayout(layout);
	String[] labels = new String[] { "public", "protected", "private" };
	JvmVisibility[] data = new JvmVisibility[] { JvmVisibility.PUBLIC, JvmVisibility.PROTECTED,
			JvmVisibility.PRIVATE };
	JvmVisibility visibility = refactoring.getVisibility();
	for (int i = 0; i < labels.length; i++) {
		Button radio = new Button(group, SWT.RADIO);
		radio.setText(labels[i]);
		radio.setData(data[i]);
		if (data[i].equals(visibility))
			radio.setSelection(true);
		radio.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent event) {
				final JvmVisibility selectedModifier = (JvmVisibility) event.widget.getData();
				visibilityModified(selectedModifier);
				updatePreview();
			}
		});
	}
}
 

@Override
public boolean isVisible(JvmMember member) {
	// TODO private visibility?
	JvmVisibility visibility = member.getVisibility();
	if (visibility == JvmVisibility.PUBLIC) {
		return true;
	}
	JvmDeclaredType type = member instanceof JvmDeclaredType ? (JvmDeclaredType) member : member.getDeclaringType();
	if (type == rawContextType || EcoreUtil.isAncestor(rawContextType, type)) {
		return true;
	}
	if (type != null && visibility == JvmVisibility.PROTECTED) {
		if (superTypeNames == null) {
			this.superTypeNames = computeSuperTypeNames();
		}
		if (superTypeNames.contains(type.getIdentifier())) {
			return true;
		}
		if (type == member) {
			JvmDeclaredType declaringType = member.getDeclaringType();
			if (declaringType != null && superTypeNames.contains(declaringType.getIdentifier())) {
				return true;
			}
		}
	}
	if (type != null 
			&& (rawContextType == null || rawContextType instanceof JvmDeclaredType) 
			&& (visibility == JvmVisibility.DEFAULT || visibility == JvmVisibility.PROTECTED)) {
		if (Strings.isEmpty(packageName) && Strings.isEmpty(type.getPackageName())
				|| (packageName != null && packageName.equals(type.getPackageName()))) {
			return true;
		}
	}
	return parent.isVisible(member);
}
 

protected JvmVisibility getDefaultVisibility() {
	return JvmVisibility.PUBLIC;
}
 

@Override
@SuppressWarnings("synthetic-access")
protected boolean isPublicByDefault(XtendMember member) {
	final JvmVisibility defaultVisibility = SARLValidator.this.defaultVisibilityProvider.getDefaultJvmVisibility(member);
	return defaultVisibility == JvmVisibility.PUBLIC;
}
 

protected boolean isApi(XtendMember member) {
	if (!isApi(member.getDeclaringType())) return false;
	return member.getVisibility() == JvmVisibility.PUBLIC 
			|| member.getVisibility() == JvmVisibility.PROTECTED && !member.getDeclaringType().isFinal();
}
 

@Override
public boolean isVisible(/* @NonNull */ JvmMember member) {
	return member.getVisibility() == JvmVisibility.PUBLIC;
}