Example usage for com.amazonaws.services.sns.model RemovePermissionRequest RemovePermissionRequest

Introduction

In this page you can find the example usage for com.amazonaws.services.sns.model RemovePermissionRequest RemovePermissionRequest.

Prototype

public RemovePermissionRequest(String topicArn, String label)

Source Link

Document

Constructs a new RemovePermissionRequest object.

Usage

From source file:com.comcast.cns.controller.CNSTopicPermissionPage.java

License:Apache License

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (redirectUnauthenticatedUser(request, response)) {
        return;//from w  w  w .  j  a  v  a 2 s .c  o  m
    }

    CMBControllerServlet.valueAccumulator.initializeAllCounters();
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    String topicArn = request.getParameter("topicArn");
    String userId = request.getParameter("userId");
    String labelSid = request.getParameter("sid");
    Map<?, ?> params = request.getParameterMap();

    connect(request);

    if (params.containsKey("Remove")) {

        try {
            RemovePermissionRequest removePermissionRequest = new RemovePermissionRequest(topicArn, labelSid);
            sns.removePermission(removePermissionRequest);
            logger.debug("event=remove_permission topic_arn=" + topicArn + " label=" + labelSid + " user_id="
                    + userId);
        } catch (Exception ex) {
            logger.error("event=remove_permission topic_arn=" + topicArn + " label=" + labelSid + " user_id="
                    + userId, ex);
            throw new ServletException(ex);
        }
    }

    Map<String, String> attributes = null;

    try {
        GetTopicAttributesRequest getTopicAttributesRequest = new GetTopicAttributesRequest(topicArn);
        GetTopicAttributesResult getTopicAttributesResult = sns.getTopicAttributes(getTopicAttributesRequest);
        attributes = getTopicAttributesResult.getAttributes();
    } catch (Exception ex) {
        logger.error("event=get_topic_attributes topic_arn=" + topicArn + " user_id=" + userId, ex);
        throw new ServletException(ex);
    }

    CMBPolicy policy = null;

    try {
        if (attributes.get("Policy") != null && !attributes.get("Policy").equals("")
                && !attributes.get("Policy").equals("null")) {
            policy = new CMBPolicy(attributes.get("Policy"));
        }
    } catch (Exception ex) {
        throw new ServletException(ex);
    }

    out.println("<html>");

    header(request, out, "Permissions for Topic " + Util.getNameFromTopicArn(topicArn));

    out.println("<body>");

    out.println("<h2>Permissions for Topic " + Util.getNameFromTopicArn(topicArn) + "</h2>");

    if (user != null) {

        out.println("<table><tr><td><b>User Name:</b></td><td>" + user.getUserName() + "</td></tr>");
        out.println("<tr><td><b>User ID:</b></td><td>" + user.getUserId() + "</td></tr>");
        out.println("<tr><td><b>Access Key:</b></td><td>" + user.getAccessKey() + "</td></tr>");
        out.println("<tr><td><b>Access Secret:</b></td><td>" + user.getAccessSecret() + "</td></tr>");
        out.println("<tr><td><b>Topic Name:</b></td><td>" + Util.getNameFromTopicArn(topicArn) + "</td></tr>");
        out.println("<tr><td><b>Topic Arn:</b></td><td>" + topicArn + "</td></tr></table><br>");
    }

    if (policy != null && !policy.getStatements().isEmpty()) {

        List<CMBStatement> stmts = policy.getStatements();

        if (stmts != null && stmts.size() > 0) {
            out.println(
                    "<span class='content'><table border='1' width='70%'><tr><th>Effect</th><th>Users</th><th>Actions</th><th>Label</th><th>&nbsp;</th></tr>");
        }

        for (int i = 0; stmts != null && i < stmts.size(); i++) {

            out.println("<form action=\"/webui/cnsuser/permission/?userId=" + user.getUserId() + "&topicArn="
                    + topicArn + "\" method=POST>");

            CMBStatement stmt = stmts.get(i);

            out.println("<tr><td>" + stmt.getEffect().toString() + "</td><td>");

            if (stmt.getPrincipal() != null && stmt.getPrincipal().size() > 0) {

                for (int k = 0; k < stmt.getPrincipal().size(); k++) {
                    String user1 = stmt.getPrincipal().get(k);
                    out.println(user1 + "<br>");
                }
            }

            out.println("</td><td>");

            if (stmt.getAction() != null && stmt.getAction().size() > 0) {

                for (int j = 0; j < stmt.getAction().size(); j++) {
                    String action1 = stmt.getAction().get(j);
                    out.println(action1 + "<br>");
                }
            }

            String sid = stmt.getSid();
            out.println("</td>");
            out.println("<td>" + sid + "</td>");
            out.println(
                    "<td><input type='submit' value='Remove' name='Remove'><input type='hidden' name='sid' value='"
                            + sid + "'></td></tr></form>");
        }

        out.println("</table></span>");
    }

    out.println("<p><a href='' onclick=\"window.open('/webui/cnsuser/addpermission/?topicArn=" + topicArn
            + "&topicName=" + Util.getNameFromTopicArn(topicArn) + "&userId=" + userId
            + "', 'AddTopicPermission', 'location=0,menubar=0,scrollbars=0,status=0,titlebar=0,toolbar=0,height=470,width=730')\">Add permission</a></p>");
    out.println("<h5 style='text-align:center;'><a href='/webui'>ADMIN HOME</a>");
    out.println(
            "<a href='/webui/cnsuser?userId=" + userId + "&topicArn=" + topicArn + "'>BACK TO TOPIC</a></h5>");
    out.println("</body></html>");

    CMBControllerServlet.valueAccumulator.deleteAllCounters();
}