Examples with PreviousRequestValues org.mifos.framework.util.helpers.PreviousRequestValues used on opensource projects

Example 1 with PreviousRequestValues

use of org.mifos.framework.util.helpers.PreviousRequestValues in project head by mifos.

the class MifosRequestProcessor method processActionPerform.

/**
     * This method is overridden because in case of exception we need to
     * populate the request with the old values so that when the user goes back
     * to the previous page it has all the values in the request.For this we
     * create an object which will store the values of previous request in case
     * the request is successful and if there is an exception it reads values
     * from that object and context and dups all in the request.
     */
@Override
protected ActionForward processActionPerform(HttpServletRequest request, HttpServletResponse response, Action action, ActionForm form, ActionMapping mapping) throws IOException, ServletException {
    ActivityContext activityContext = null;
    ActionForward forward = null;
    HttpSession session = request.getSession();
    // gets the object where we will store values from request.
    PreviousRequestValues previousRequestValues = (PreviousRequestValues) session.getAttribute(Constants.PREVIOUS_REQUEST);
    if (null == previousRequestValues) {
        previousRequestValues = new PreviousRequestValues();
        session.setAttribute(Constants.PREVIOUS_REQUEST, previousRequestValues);
    }
    // getting the activity context from the session
    activityContext = (ActivityContext) session.getAttribute("ActivityContext");
    try {
        String currentFlowKey = request.getParameter(Constants.CURRENTFLOWKEY);
        if (currentFlowKey != null) {
            previousRequestValues.getPreviousRequestValueMap().put(Constants.CURRENTFLOWKEY, currentFlowKey);
        }
        forward = (action.execute(mapping, form, request, response));
        String method = request.getParameter("method");
        if (method.equals(ClientConstants.METHOD_RETRIEVE_PICTURE)) {
            forward = mapping.findForward("get_success");
        }
        // set the last forward in the activity context
        if (activityContext != null) {
            activityContext.setLastForward(forward);
        }
        // read the request and add the values to the PreviousRequestValues
        // object. this will set every thing in the request apart from
        // context and value object.
        Enumeration requestAttributes = request.getAttributeNames();
        while (requestAttributes.hasMoreElements()) {
            String nextName = (String) requestAttributes.nextElement();
            if (nextName.startsWith(Constants.STORE_ATTRIBUTE) || nextName.equalsIgnoreCase(Constants.CURRENTFLOWKEY)) {
                logger.debug(nextName + "=" + request.getAttribute(nextName));
                previousRequestValues.getPreviousRequestValueMap().put(nextName, request.getAttribute(nextName));
            }
        }
    } catch (Exception e) {
        // processException logs an error (see MifosExceptionHandler)
        forward = (processException(request, response, e, form, mapping));
        // set the last forward in the activity context
        if (activityContext != null) {
            activityContext.setLastForward(forward);
        }
        populateTheRequestFromPreviousValues(request, previousRequestValues);
    } finally {
        try {
            session.removeAttribute(SecurityConstants.SECURITY_PARAM);
        } catch (Exception e) {
        // FIXME: yikes, what is being swallowed here?
        }
    }
    if (null != forward) {
        logger.info("forward.path=" + forward.getPath());
    }
    return forward;
}

Example 2 with PreviousRequestValues

use of org.mifos.framework.util.helpers.PreviousRequestValues in project head by mifos.

the class DynamicAuthorizationVoter method vote.

@Override
public int vote(Authentication authentication, Object object, Collection attributes) {
    Object principal = authentication.getPrincipal();
    for (Object configAttribute : attributes) {
        if (supports((ConfigAttribute) configAttribute)) {
        }
    }
    FilterInvocation filter = (FilterInvocation) object;
    String fullUrl = filter.getFullRequestUrl();
    HttpServletRequest request = filter.getHttpRequest();
    HttpSession session = request.getSession();
    PreviousRequestValues previousRequestValues = (PreviousRequestValues) session.getAttribute(Constants.PREVIOUS_REQUEST);
    if (null == previousRequestValues) {
        previousRequestValues = new PreviousRequestValues();
        session.setAttribute(Constants.PREVIOUS_REQUEST, previousRequestValues);
    }
    return ACCESS_GRANTED;
}

Example 3 with PreviousRequestValues

use of org.mifos.framework.util.helpers.PreviousRequestValues in project head by mifos.

the class MifosRequestProcessor method processRoles.

@Override
protected boolean processRoles(HttpServletRequest request, HttpServletResponse response, ActionMapping mapping) throws IOException, ServletException {
    HttpSession session = request.getSession();
    PreviousRequestValues previousRequestValues = (PreviousRequestValues) session.getAttribute(Constants.PREVIOUS_REQUEST);
    if (null == previousRequestValues) {
        previousRequestValues = new PreviousRequestValues();
        session.setAttribute(Constants.PREVIOUS_REQUEST, previousRequestValues);
    }
    if (!checkProcessRoles(request, response, mapping)) {
        ActionErrors error = new ActionErrors();
        error.add(SecurityConstants.KEY_ACTIVITY_NOT_ALLOWED, new ActionMessage(SecurityConstants.KEY_ACTIVITY_NOT_ALLOWED));
        request.setAttribute(Globals.ERROR_KEY, error);
        ActivityContext activityContext = (ActivityContext) request.getSession().getAttribute("ActivityContext");
        populateTheRequestFromPreviousValues(request, previousRequestValues);
        processForwardConfig(request, response, activityContext.getLastForward());
        return false;
    }
    return true;
}