org.eclipse.jdt.core.dom.MarkerAnnotation Java Examples

private Expression newDefaultExpression(AST ast, ITypeBinding type, ImportRewriteContext context) {
	if (type.isPrimitive()) {
		String name= type.getName();
		if ("boolean".equals(name)) { //$NON-NLS-1$
			return ast.newBooleanLiteral(false);
		} else {
			return ast.newNumberLiteral("0"); //$NON-NLS-1$
		}
	}
	if (type == ast.resolveWellKnownType("java.lang.String")) { //$NON-NLS-1$
		return ast.newStringLiteral();
	}
	if (type.isArray()) {
		ArrayInitializer initializer= ast.newArrayInitializer();
		initializer.expressions().add(newDefaultExpression(ast, type.getElementType(), context));
		return initializer;
	}
	if (type.isAnnotation()) {
		MarkerAnnotation annotation= ast.newMarkerAnnotation();
		annotation.setTypeName(ast.newName(getImportRewrite().addImport(type, context)));
		return annotation;
	}
	return ast.newNullLiteral();
}
 

boolean checkExisting(List<IExtendedModifier> existingModifiers, ListRewrite listRewrite, TextEditGroup editGroup) {
	for (Object mod : existingModifiers) {
		if (mod instanceof MarkerAnnotation) {
			MarkerAnnotation annotation= (MarkerAnnotation) mod;
			String existingName= annotation.getTypeName().getFullyQualifiedName();
			int lastDot= fAnnotationToRemove.lastIndexOf('.');
			if (existingName.equals(fAnnotationToRemove) || (lastDot != -1 && fAnnotationToRemove.substring(lastDot + 1).equals(existingName))) {
				if (!fAllowRemove)
					return false; // veto this change
				listRewrite.remove(annotation, editGroup);
				return true;
			}
			// paranoia: check if by accident the annotation is already present (shouldn't happen):
			lastDot= fAnnotationToAdd.lastIndexOf('.');
			if (existingName.equals(fAnnotationToAdd) || (lastDot != -1 && fAnnotationToAdd.substring(lastDot + 1).equals(existingName))) {
				return false; // already present
			}
		}
	}
	return true;
}
 

private MethodDeclaration createNewMethodDeclarationNode(MemberActionInfo info, TypeVariableMaplet[] mapping, CompilationUnitRewrite rewriter, MethodDeclaration oldMethod) throws JavaModelException {
	Assert.isTrue(!info.isFieldInfo());
	IMethod method= (IMethod) info.getMember();
	ASTRewrite rewrite= rewriter.getASTRewrite();
	AST ast= rewrite.getAST();
	MethodDeclaration newMethod= ast.newMethodDeclaration();
	copyBodyOfPushedDownMethod(rewrite, method, oldMethod, newMethod, mapping);
	newMethod.setConstructor(oldMethod.isConstructor());
	copyExtraDimensions(oldMethod, newMethod);
	if (info.copyJavadocToCopiesInSubclasses())
		copyJavadocNode(rewrite, oldMethod, newMethod);
	final IJavaProject project= rewriter.getCu().getJavaProject();
	if (info.isNewMethodToBeDeclaredAbstract() && JavaModelUtil.is50OrHigher(project) && JavaPreferencesSettings.getCodeGenerationSettings(project).overrideAnnotation) {
		final MarkerAnnotation annotation= ast.newMarkerAnnotation();
		annotation.setTypeName(ast.newSimpleName("Override")); //$NON-NLS-1$
		newMethod.modifiers().add(annotation);
	}
	copyAnnotations(oldMethod, newMethod);
	newMethod.modifiers().addAll(ASTNodeFactory.newModifiers(ast, info.getNewModifiersForCopyInSubclass(oldMethod.getModifiers())));
	newMethod.setName(ast.newSimpleName(oldMethod.getName().getIdentifier()));
	copyReturnType(rewrite, method.getCompilationUnit(), oldMethod, newMethod, mapping);
	copyParameters(rewrite, method.getCompilationUnit(), oldMethod, newMethod, mapping);
	copyThrownExceptions(oldMethod, newMethod);
	copyTypeParameters(oldMethod, newMethod);
	return newMethod;
}
 

private void createAbstractMethod(final IMethod sourceMethod, final CompilationUnitRewrite sourceRewriter, final CompilationUnit declaringCuNode, final AbstractTypeDeclaration destination, final TypeVariableMaplet[] mapping, final CompilationUnitRewrite targetRewrite, final Map<IMember, IncomingMemberVisibilityAdjustment> adjustments, final IProgressMonitor monitor, final RefactoringStatus status) throws JavaModelException {
	final MethodDeclaration oldMethod= ASTNodeSearchUtil.getMethodDeclarationNode(sourceMethod, declaringCuNode);
	if (JavaModelUtil.is50OrHigher(sourceMethod.getJavaProject()) && (fSettings.overrideAnnotation || JavaCore.ERROR.equals(sourceMethod.getJavaProject().getOption(JavaCore.COMPILER_PB_MISSING_OVERRIDE_ANNOTATION, true)))) {
		final MarkerAnnotation annotation= sourceRewriter.getAST().newMarkerAnnotation();
		annotation.setTypeName(sourceRewriter.getAST().newSimpleName("Override")); //$NON-NLS-1$
		sourceRewriter.getASTRewrite().getListRewrite(oldMethod, MethodDeclaration.MODIFIERS2_PROPERTY).insertFirst(annotation, sourceRewriter.createCategorizedGroupDescription(RefactoringCoreMessages.PullUpRefactoring_add_override_annotation, SET_PULL_UP));
	}
	final MethodDeclaration newMethod= targetRewrite.getAST().newMethodDeclaration();
	newMethod.setBody(null);
	newMethod.setConstructor(false);
	copyExtraDimensions(oldMethod, newMethod);
	newMethod.setJavadoc(null);
	int modifiers= getModifiersWithUpdatedVisibility(sourceMethod, Modifier.ABSTRACT | JdtFlags.clearFlag(Modifier.NATIVE | Modifier.FINAL, sourceMethod.getFlags()), adjustments, monitor, false, status);
	if (oldMethod.isVarargs())
		modifiers&= ~Flags.AccVarargs;
	newMethod.modifiers().addAll(ASTNodeFactory.newModifiers(targetRewrite.getAST(), modifiers));
	newMethod.setName(((SimpleName) ASTNode.copySubtree(targetRewrite.getAST(), oldMethod.getName())));
	copyReturnType(targetRewrite.getASTRewrite(), getDeclaringType().getCompilationUnit(), oldMethod, newMethod, mapping);
	copyParameters(targetRewrite.getASTRewrite(), getDeclaringType().getCompilationUnit(), oldMethod, newMethod, mapping);
	copyThrownExceptions(oldMethod, newMethod);
	copyTypeParameters(oldMethod, newMethod);
	ImportRewriteContext context= new ContextSensitiveImportRewriteContext(destination, targetRewrite.getImportRewrite());
	ImportRewriteUtil.addImports(targetRewrite, context, oldMethod, new HashMap<Name, String>(), new HashMap<Name, String>(), false);
	targetRewrite.getASTRewrite().getListRewrite(destination, destination.getBodyDeclarationsProperty()).insertAt(newMethod, ASTNodes.getInsertionIndex(newMethod, destination.bodyDeclarations()), targetRewrite.createCategorizedGroupDescription(RefactoringCoreMessages.PullUpRefactoring_add_abstract_method, SET_PULL_UP));
}
 

private void handleModifier(IExtendedModifier extendedModifier) {
	if(extendedModifier instanceof Modifier) {
		visit((Modifier) extendedModifier);
	}
	else if(extendedModifier instanceof MarkerAnnotation) {
		visit((MarkerAnnotation) extendedModifier);
	}
	else if(extendedModifier instanceof NormalAnnotation) {
		visit((NormalAnnotation) extendedModifier);
	}
	else if(extendedModifier instanceof SingleMemberAnnotation) {
		visit((SingleMemberAnnotation) extendedModifier);
	}
}
 

public boolean visit(MarkerAnnotation annotation) {
	/*
	 * MarkerAnnotation: @ TypeName
	 */
	activateDiffStyle(annotation);
	appendAtSign();
	handleExpression(annotation.getTypeName());
	deactivateDiffStyle(annotation);
	return false;
}
 

@Override
public boolean visit(final MarkerAnnotation node) {
  this.appendToBuffer("@");
  node.getTypeName().accept(this);
  this.appendSpaceToBuffer();
  return false;
}
 

@Override
public void endVisit(MarkerAnnotation node) {
	// nothing to do for marker annotations;
}
 

public boolean visit(MarkerAnnotation node) {
	if (found(node, node) && this.resolveBinding)
		this.foundBinding = node.resolveAnnotationBinding();
	return true;
}
 

@Override
public boolean visit(MarkerAnnotation node) {
	typeRefFound(node.getTypeName());
	return false;
}
 

@Override
public boolean visit(MarkerAnnotation node) {
	return visitNode(node);
}
 

@Override
public void endVisit(MarkerAnnotation node) {
	endVisitNode(node);
}
 

@Override
public boolean visit(MarkerAnnotation node) {
	return false;
}
 

@Override
public boolean visit(MarkerAnnotation node) {
	if (node.subtreeMatch(fMatcher, fNodeToMatch))
		return matches(node);
	return super.visit(node);
}
 

@Override
public boolean visit(MarkerAnnotation node) {
  return visitAnnotation(node);
}
 

@Override
public void endVisit(MarkerAnnotation node) {
	// nothing to do for marker annotations;
}
 

private MarkerAnnotation createMarkerAnnotation(AST ast, String annotation) {
    MarkerAnnotation markerAnnotation = ast.newMarkerAnnotation();
    markerAnnotation.setTypeName(ast.newSimpleName(annotation));
    return markerAnnotation;
}
 

public void attachAnnotation(AST ast, SingleVariableDeclaration methodParameterDeclaration, String annotationName) {
    MarkerAnnotation nonNullAnnotation = createMarkerAnnotation(ast, annotationName);
    methodParameterDeclaration.modifiers().add(0, nonNullAnnotation);
}
 

public void attachAnnotation(AST ast, MethodDeclaration method, String annotationName) {
    MarkerAnnotation nonNullAnnotation = createMarkerAnnotation(ast, annotationName);
    method.modifiers().add(0, nonNullAnnotation);
}
 

private MarkerAnnotation createEmptyJsonPojoBuilderAnnotation(AST ast) {
    return ast.newMarkerAnnotation();
}
 

/**
 * handles: @ TypeName We do not use this one because we want to tie the
 * creation of annotation instances with the ensuring of bindings (e.g.,
 * {@link InJavaImporter#ensureTypeFromTypeBinding(ITypeBinding)}). Thus, we
 * prefer to call the annotation creation explicitly from the other visit
 * methods (e.g., {link {@link #visit(TypeDeclaration)}
 */
@Override
public boolean visit(MarkerAnnotation node) {
	addTypeAnnotationSourceAnchor(node);
	return true;
}