public UMLAnnotation(CompilationUnit cu, String filePath, Annotation annotation) {
	this.typeName = annotation.getTypeName().getFullyQualifiedName();
	this.locationInfo = new LocationInfo(cu, filePath, annotation, CodeElementType.ANNOTATION);
	if(annotation instanceof SingleMemberAnnotation) {
		SingleMemberAnnotation singleMemberAnnotation = (SingleMemberAnnotation)annotation;
		this.value = new AbstractExpression(cu, filePath, singleMemberAnnotation.getValue(), CodeElementType.SINGLE_MEMBER_ANNOTATION_VALUE);
	}
	else if(annotation instanceof NormalAnnotation) {
		NormalAnnotation normalAnnotation = (NormalAnnotation)annotation;
		List<MemberValuePair> pairs = normalAnnotation.values();
		for(MemberValuePair pair : pairs) {
			AbstractExpression value = new AbstractExpression(cu, filePath, pair.getValue(), CodeElementType.NORMAL_ANNOTATION_MEMBER_VALUE_PAIR);
			memberValuePairs.put(pair.getName().getIdentifier(), value);
		}
	}
}
 

private static Annotation findExistingAnnotation(List<? extends ASTNode> modifiers) {
	for (int i= 0, len= modifiers.size(); i < len; i++) {
		Object curr= modifiers.get(i);
		if (curr instanceof NormalAnnotation || curr instanceof SingleMemberAnnotation) {
			Annotation annotation= (Annotation) curr;
			ITypeBinding typeBinding= annotation.resolveTypeBinding();
			if (typeBinding != null) {
				if ("java.lang.SuppressWarnings".equals(typeBinding.getQualifiedName())) { //$NON-NLS-1$
					return annotation;
				}
			} else {
				String fullyQualifiedName= annotation.getTypeName().getFullyQualifiedName();
				if ("SuppressWarnings".equals(fullyQualifiedName) || "java.lang.SuppressWarnings".equals(fullyQualifiedName)) { //$NON-NLS-1$ //$NON-NLS-2$
					return annotation;
				}
			}
		}
	}
	return null;
}
 

@Override
protected ASTRewrite getRewrite() throws CoreException {
	AST ast= fAnnotation.getAST();

	ASTRewrite rewrite= ASTRewrite.create(ast);
	createImportRewrite((CompilationUnit) fAnnotation.getRoot());

	ListRewrite listRewrite;
	if (fAnnotation instanceof NormalAnnotation) {
		listRewrite= rewrite.getListRewrite(fAnnotation, NormalAnnotation.VALUES_PROPERTY);
	} else {
		NormalAnnotation newAnnotation= ast.newNormalAnnotation();
		newAnnotation.setTypeName((Name) rewrite.createMoveTarget(fAnnotation.getTypeName()));
		rewrite.replace(fAnnotation, newAnnotation, null);

		listRewrite= rewrite.getListRewrite(newAnnotation, NormalAnnotation.VALUES_PROPERTY);
	}
	addMissingAtributes(fAnnotation.resolveTypeBinding(), listRewrite);

	return rewrite;
}
 

public boolean visit(NormalAnnotation annotation) {
	/*
	 * NormalAnnotation: @ TypeName ( [ MemberValuePair { , MemberValuePair } ] )
	 */
	activateDiffStyle(annotation);
	appendAtSign();
	handleExpression(annotation.getTypeName());
	appendOpenParenthesis();
	for(int i=0; i<annotation.values().size(); i++) {
		visit((MemberValuePair) annotation.values().get(i));
		if(i < annotation.values().size() - 1) {
			appendComma();
		}
	}
	appendClosedParenthesis();
	deactivateDiffStyle(annotation);
	return false;
}
 

public void addJsonDeserializeAnnotation(CompilationUnitModificationDomain compilationUnitModificationDomain, TypeDeclaration builderType) {
    AST ast = compilationUnitModificationDomain.getAst();
    ASTRewrite rewriter = compilationUnitModificationDomain.getAstRewriter();
    ListRewrite modifierRewrite = rewriter.getListRewrite(compilationUnitModificationDomain.getOriginalType(), TypeDeclaration.MODIFIERS2_PROPERTY);

    NormalAnnotation annotation = createAnnotation(ast, compilationUnitModificationDomain, builderType);

    modifierRewrite.insertFirst(annotation, null);

    importRepository.addImport(StaticPreferences.JSON_DESERIALIZE_FULLY_QUALIFIED_NAME);
}
 

private NormalAnnotation createAnnotation(AST ast, CompilationUnitModificationDomain compilationUnitModificationDomain, TypeDeclaration builderType) {
    TypeLiteral typeLiteral = createBuilderClassReferenceLiteral(ast, compilationUnitModificationDomain, builderType);

    NormalAnnotation jsonDeserializeAnnotation = ast.newNormalAnnotation();
    jsonDeserializeAnnotation.setTypeName(ast.newSimpleName(JSON_DESERIALIZE_CLASS_NAME));

    MemberValuePair builderAttribute = ast.newMemberValuePair();
    builderAttribute.setName(ast.newSimpleName("builder"));
    builderAttribute.setValue(typeLiteral);

    jsonDeserializeAnnotation.values().add(builderAttribute);

    return jsonDeserializeAnnotation;
}
 

private NormalAnnotation createJsonPojoBuilderAnnotationWithAttributes(AST ast, String buildMethodName, String withMethodPrefix) {
    NormalAnnotation annotation = ast.newNormalAnnotation();

    annotation.values().add(createAnnotationAttribute(ast, "buildMethodName", buildMethodName));
    annotation.values().add(createAnnotationAttribute(ast, "withPrefix", withMethodPrefix));

    return annotation;
}
 

@Override
public void remove(ASTRewrite rewriter, TypeDeclaration mainType) {
    if (preferencesManager.getPreferenceValue(ADD_JACKSON_DESERIALIZE_ANNOTATION)) {
        ((List<IExtendedModifier>) mainType.modifiers())
                .stream()
                .filter(modifier -> modifier instanceof NormalAnnotation)
                .map(modifier -> (NormalAnnotation) modifier)
                .filter(annotation -> annotation.getTypeName().toString().equals(JSON_DESERIALIZE_CLASS_NAME))
                .filter(annotation -> isBuilderDeserializer(annotation))
                .findFirst()
                .ifPresent(annotation -> removeAnnotation(annotation, rewriter, mainType));
    }

}
 

private boolean isBuilderDeserializer(NormalAnnotation annotation) {
    List<MemberValuePair> values = annotation.values();
    if (values.size() != 1) {
        return false;
    }
    return values.get(0)
            .getName()
            .toString()
            .equals("builder");
}
 

@Override
public void endVisit(NormalAnnotation node) {
	if (skipNode(node)) {
		return;
	}
	GenericSequentialFlowInfo info = processSequential(node, node.getTypeName());
	process(info, node.values());
}
 

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

/**
 * Returns an annotation's value. If the annotation not a single-member
 * annotation, this is the value corresponding to the key named "value".
 */
@SuppressWarnings("unchecked")
public static Expression getAnnotationValue(Annotation annotation) {
  if (annotation instanceof SingleMemberAnnotation) {
    return ((SingleMemberAnnotation) annotation).getValue();
  } else if (annotation instanceof NormalAnnotation) {
    NormalAnnotation normalAnnotation = (NormalAnnotation) annotation;
    for (MemberValuePair pair : (List<MemberValuePair>) normalAnnotation.values()) {
      if (pair.getName().getIdentifier().equals("value")) {
        return pair.getValue();
      }
    }
  }
  return null;
}
 

@Override
public boolean visit(NormalAnnotation node) {
  IAnnotationBinding resolvedAnnotationBinding = node.resolveAnnotationBinding();
  processAnnotationBinding(resolvedAnnotationBinding);
  
  // Don't visit this node's children; they don't impact the result
  return false;
}
 

@Override
public void endVisit(NormalAnnotation node) {
	if (skipNode(node))
		return;
	GenericSequentialFlowInfo info= processSequential(node, node.getTypeName());
	process(info, node.values());
}
 

public static void addRemoveUnusedSuppressWarningProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) {
	ASTNode coveringNode= problem.getCoveringNode(context.getASTRoot());
	if (!(coveringNode instanceof StringLiteral))
		return;

	StringLiteral literal= (StringLiteral) coveringNode;

	if (coveringNode.getParent() instanceof MemberValuePair) {
		coveringNode= coveringNode.getParent();
	}

	ASTNode parent= coveringNode.getParent();

	ASTRewrite rewrite= ASTRewrite.create(coveringNode.getAST());
	if (parent instanceof SingleMemberAnnotation) {
		rewrite.remove(parent, null);
	} else if (parent instanceof NormalAnnotation) {
		NormalAnnotation annot= (NormalAnnotation) parent;
		if (annot.values().size() == 1) {
			rewrite.remove(annot, null);
		} else {
			rewrite.remove(coveringNode, null);
		}
	} else if (parent instanceof ArrayInitializer) {
		rewrite.remove(coveringNode, null);
	} else {
		return;
	}
	String label= Messages.format(CorrectionMessages.SuppressWarningsSubProcessor_remove_annotation_label, literal.getLiteralValue());
	Image image= JavaPlugin.getDefault().getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE);
	ASTRewriteCorrectionProposal proposal= new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, IProposalRelevance.REMOVE_ANNOTATION, image);
	proposals.add(proposal);
}
 

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);
	}
}
 

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

private void removeAnnotation(NormalAnnotation annotation, ASTRewrite rewriter, TypeDeclaration mainType) {
    ListRewrite modifierRewrite = rewriter.getListRewrite(mainType, TypeDeclaration.MODIFIERS2_PROPERTY);
    modifierRewrite.remove(annotation, null);
}
 

/**
 * handles: @ TypeName ( [ MemberValuePair { , MemberValuePair } ] ) see comment
 * from {@link #visit(MarkerAnnotation)}
 */
@Override
public boolean visit(NormalAnnotation node) {
	addTypeAnnotationSourceAnchor(node);
	return true;
}
 

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

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

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

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

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

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