gistfile1.txt

@Override
	public void visit(ClassOrInterfaceDeclaration n, Struts2InputOutput io) {
		// System.out.println("Name of class: " + n.getn.getName());
		final StringBuilder fullClassName = new StringBuilder();
		final List<ImportDeclaration> imports = new ArrayList<>();
		n.getParentNode().ifPresent(parent -> {
			((CompilationUnit) parent).getPackageDeclaration()
					.ifPresent(packageName -> fullClassName.append(packageName.getNameAsString()));
			imports.addAll(((CompilationUnit) parent).getImports());
		});
		fullClassName.append(".").append(n.getNameAsString());


		//boolean isAction = false;
		n.getParentNode().ifPresent(parent -> {

			NodeList<ImportDeclaration> importNodes = ((CompilationUnit) parent).getImports();
			if (importNodes.stream().anyMatch(id -> upgradeImports.contains(id.getNameAsString()))) {
				io.addClassesToUpgradableImports(parent);
			}
			if (importNodes.stream().anyMatch(id -> codeBehindImports.contains(id.getNameAsString()))) {
				io.addClassesToUpgradableImports(parent);
			}
			if (importNodes.stream().anyMatch(id -> annotatedActionImport.contains(id.getNameAsString()))) {
				io.addActionClassWithAnnotation(parent);
				io.addActionClass(parent);
			}
			if(io.getActionClassesFromStrutsConfig().contains(fullClassName.toString())){
				io.addActionClass(parent);
			}

		});



		
		/*
		 * For Struts 1 only List<MethodDeclaration> executes =
		 * n.getMethodsBySignature("execute", new
		 * String[]{"ActionMapping","ActionForm","HttpServletRequest",
		 * "HttpServletResponse"}); System.out.println("Class : "+
		 * fullClassName.toString() + " contains  " + executes.size() +
		 * " execute methods");
		 */
		List<MethodDeclaration> executes = n.getMethodsBySignature("execute");
		System.out
				.println("Class : " + fullClassName.toString() + " contains  " + executes.size() + " execute methods");

		List<MethodDeclaration> publicMethods = n.getMethods().stream().filter(decl -> decl.isPublic())
				.collect(Collectors.toList());

		n.getParentNode().ifPresent(parent -> {
			if (publicMethods.size() > 1 && executes.size() == 1) {
				io.addActionClassWithExecuteAndMoreMethods(parent);
				io.addActionClass(parent);
				
			} else if (io.getActionClasses().contains(fullClassName.toString())
					&& publicMethods.size() >= 1 && executes.size() == 0) {

				io.addActionClassWithNoExecuteAndMoreMethods(n.getParentNode().get());
				
			} else if (publicMethods.size() == 1 && executes.size() == 1) {
				io.addActionClassWithOnlyExecute(n.getParentNode().get());
				io.addActionClass(parent);
			}
			
		});
		
		
		// TODO: test this
		if (io.getActionClasses().contains(fullClassName.toString()) && !io.getActionClassesFromStrutsConfig().contains(fullClassName.toString())) {
			io.addActionClassNotInStrutsConfig(n.getParentNode().get());
		}

		n.getParentNode().ifPresent(parent -> {
			NodeList<ImportDeclaration> importNodes = ((CompilationUnit) parent).getImports();

			if (io.getActionClasses().contains(fullClassName.toString())
					&& importNodes.stream().noneMatch(id -> struts2Imports.contains(id.getNameAsString()))) {
				io.addActionClassWithNonStandardParents(parent);
			}

		});

	}
	
	
	
	
	======================
	private Set<Node> actionClasses = new HashSet<>();
		public Set<Node> getActionClasses() {
		return actionClasses;
	}

	public void addActionClass(Node classNode) {
		actionClasses.add(classNode);
	}