Example usage for org.springframework.web.bind ServletRequestUtils getIntParameter

List of usage examples for org.springframework.web.bind ServletRequestUtils getIntParameter

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Introduction

In this page you can find the example usage for org.springframework.web.bind ServletRequestUtils getIntParameter.

Prototype

public static int getIntParameter(ServletRequest request, String name, int defaultVal)

Source Link

Document

Get an int parameter, with a fallback value.

Usage

From source file:com.netease.channel.util.ServletUtils.java

/**
 * Get an int parameter, with a fallback value. Never throws an exception.
 * Can pass a distinguished value as default to enable checks of whether it
 * was supplied./*from   w ww .j  a v a  2  s .  c o  m*/
 *
 * @param request
 *            current HTTP request
 * @param name
 *            the name of the parameter
 * @param defaultVal
 *            the default value to use as fallback
 */
public static int getInt(ServletRequest request, String name, int defaultVal) {
    return ServletRequestUtils.getIntParameter(request, name, defaultVal);
}

From source file:org.openmrs.module.logmanager.web.util.WebUtils.java

/**
 * Gets an int parameter from the request that is being "remembered" in the session
 * @param request the http request//from   w  w w. j a  va  2  s.  c  om
 * @param name the name of the parameter
 * @param def the default value of the parameter
 * @param sessionPrefix the prefix to generate session attribute from parameter name
 * @return the parameter value
 */
public static int getSessionedIntParameter(HttpServletRequest request, String name, int def,
        String sessionPrefix) {
    HttpSession session = request.getSession();
    int val = def;

    // If specified in request, read that and store in session
    if (request.getParameter(name) != null) {
        val = ServletRequestUtils.getIntParameter(request, name, def);
        session.setAttribute(sessionPrefix + name, val);
    }
    // Otherwise look for a matching attribute in the session
    else {
        Integer sessionVal = (Integer) session.getAttribute(sessionPrefix + name);
        if (sessionVal != null)
            val = sessionVal;
    }

    return val;
}

From source file:com.googlecode.psiprobe.controllers.sql.QueryHistoryItemController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    int sqlId = ServletRequestUtils.getIntParameter(request, "sqlId", -1);

    HttpSession sess = request.getSession(false);

    if (sess != null) {
        DataSourceTestInfo sessData = (DataSourceTestInfo) sess
                .getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR);

        if (sessData != null) {
            List queryHistory = sessData.getQueryHistory();

            if (queryHistory != null) {
                try {
                    String sql = (String) queryHistory.get(sqlId);
                    response.setCharacterEncoding("UTF-8");
                    response.getWriter().print(sql);
                } catch (IndexOutOfBoundsException e) {
                    logger.error("Cannot find a query history entry for history item id = " + sqlId);
                }/*from ww  w.ja v a  2s . c  o  m*/
            }
        }
    }

    return null;
}

From source file:com.googlecode.psiprobe.controllers.sql.CachedRecordSetController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    int rowsPerPage = ServletRequestUtils.getIntParameter(request, "rowsPerPage", 0);
    List results = null;/* www . j a v  a2  s .co  m*/
    int rowsAffected = 0;
    HttpSession sess = request.getSession(false);

    if (sess == null) {
        request.setAttribute("errorMessage",
                getMessageSourceAccessor().getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
        logger.error("Cannot retrieve a cached result set. Http session is NULL.");
    } else {
        DataSourceTestInfo sessData = (DataSourceTestInfo) sess
                .getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR);

        if (sessData == null) {
            request.setAttribute("errorMessage",
                    getMessageSourceAccessor().getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
            logger.error("Cannot retrieve a cached result set. " + DataSourceTestInfo.DS_TEST_SESS_ATTR
                    + " session attribute is NULL.");
        } else {
            synchronized (sess) {
                sessData.setRowsPerPage(rowsPerPage);
            }

            results = sessData.getResults();

            if (results == null) {
                request.setAttribute("errorMessage", getMessageSourceAccessor()
                        .getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
                logger.error("Cached results set is NULL.");
            } else {
                rowsAffected = results.size();
            }
        }
    }

    ModelAndView mv = new ModelAndView(getViewName(), "results", results);
    mv.addObject("rowsAffected", String.valueOf(rowsAffected));
    mv.addObject("rowsPerPage", String.valueOf(rowsPerPage));

    return mv;
}

From source file:psiprobe.controllers.sql.QueryHistoryItemController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    int sqlId = ServletRequestUtils.getIntParameter(request, "sqlId", -1);

    HttpSession sess = request.getSession(false);

    if (sess != null) {
        DataSourceTestInfo sessData = (DataSourceTestInfo) sess
                .getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR);

        if (sessData != null) {
            List<String> queryHistory = sessData.getQueryHistory();

            if (queryHistory != null) {
                try {
                    String sql = queryHistory.get(sqlId);
                    response.setCharacterEncoding(StandardCharsets.UTF_8.name());
                    response.getWriter().print(sql);
                } catch (IndexOutOfBoundsException e) {
                    logger.error("Cannot find a query history entry for history item id = {}", sqlId);
                    logger.trace("", e);
                }//from w ww  . j  a va 2  s .c  om
            }
        }
    }

    return null;
}

From source file:psiprobe.controllers.sql.CachedRecordSetController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    int rowsPerPage = ServletRequestUtils.getIntParameter(request, "rowsPerPage", 0);
    List<Map<String, String>> results = null;
    int rowsAffected = 0;
    HttpSession sess = request.getSession(false);

    if (sess == null) {
        request.setAttribute("errorMessage",
                getMessageSourceAccessor().getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
        logger.error("Cannot retrieve a cached result set. Http session is NULL.");
    } else {/*from ww  w .j  av a 2  s.  c  o  m*/
        DataSourceTestInfo sessData = (DataSourceTestInfo) sess
                .getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR);

        if (sessData == null) {
            request.setAttribute("errorMessage",
                    getMessageSourceAccessor().getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
            logger.error("Cannot retrieve a cached result set. {} session attribute is NULL.",
                    DataSourceTestInfo.DS_TEST_SESS_ATTR);
        } else {
            synchronized (sess) {
                sessData.setRowsPerPage(rowsPerPage);
            }

            results = sessData.getResults();

            if (results == null) {
                request.setAttribute("errorMessage", getMessageSourceAccessor()
                        .getMessage("probe.src.dataSourceTest.cachedResultSet.failure"));
                logger.error("Cached results set is NULL.");
            } else {
                rowsAffected = results.size();
            }
        }
    }

    ModelAndView mv = new ModelAndView(getViewName(), "results", results);
    mv.addObject("rowsAffected", String.valueOf(rowsAffected));
    mv.addObject("rowsPerPage", String.valueOf(rowsPerPage));

    return mv;
}

From source file:org.openmrs.module.appointmentscheduling.web.controller.AppointmentsPortletController.java

@Override
protected void populateModel(HttpServletRequest request, Map<String, Object> model) {
    int patientId = ServletRequestUtils.getIntParameter(request, "patientId", 0);
    List<Appointment> patientAppointments = null;
    if (Context.isAuthenticated()) {
        Patient patient = Context.getPatientService().getPatient(patientId);
        AppointmentService appointmentService = Context.getService(AppointmentService.class);
        if (patient != null) {
            patientAppointments = appointmentService.getAppointmentsOfPatient(patient);
        }//from  ww  w. java 2  s.  com
    }
    model.put("appointmentList", patientAppointments);
    model.put("patientId", patientId);
}

From source file:no.dusken.aranea.admin.control.AddRelationPageController.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    //getting the referencepage
    Long pageID = ServletRequestUtils.getLongParameter(request, "referencePage", 0);
    Page referencePage = pageService.getEntity(pageID);

    int numberToadd = ServletRequestUtils.getIntParameter(request, "nPages", 0);

    for (int i = 0; i < numberToadd; i++) {
        //checking if pageI is selected
        String nextPage = "page" + i;
        Long pID = ServletRequestUtils.getLongParameter(request, nextPage, 0);
        Page p = null;/*from w  ww  .  j ava2s  .  c  om*/
        if (pID != 0) {
            p = pageService.getEntity(pID);
        }
        if (p != null && !referencePage.isRelatedTo(p)) {
            String description1 = ServletRequestUtils.getStringParameter(request, "description1" + nextPage,
                    "");
            String description2 = ServletRequestUtils.getStringParameter(request, "description2" + nextPage,
                    "");
            boolean onFrontPage = ServletRequestUtils.getBooleanParameter(request, "onFrontPage", false);
            PageRelation relation = new PageRelation(referencePage, description1, p, description2, onFrontPage);
            pageRelationService.saveOrUpdate(relation);
        }

    }
    return new ModelAndView("redirect:editPageRelation.do?referencePage=" + referencePage.getID());
}

From source file:no.dusken.aranea.control.ImageController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    Map<String, Object> map = new HashMap<String, Object>();

    // get parameters from request
    int maxHeight = ServletRequestUtils.getIntParameter(request, "maxheight", 0);
    int maxWidth = ServletRequestUtils.getIntParameter(request, "maxwidth", 0);
    Long ID = ServletRequestUtils.getLongParameter(request, "ID", 0L);
    // the image file to view
    File imageFile = null;/* ww w. j  av a2  s .  c om*/
    // get the image
    log.debug("Asking for image height: {} width: {}, ID: {}", new Object[] { maxHeight, maxWidth, ID });
    Image i = imageService.getEntity(ID);
    if (i != null) {
        imageFile = imageUtils.getImageFile(i);
    }

    if (imageFile == null || !imageFile.exists()) {
        throw new PageNotFoundException("Imagefile with id " + ID + " not found!");
    }

    if (maxHeight > 0 || maxWidth > 0) {
        // do resize
        imageFile = imageUtils.resizeImage(imageFile, maxWidth, maxHeight);
    }
    map.put("file", imageFile);

    return new ModelAndView("fileView", map);
}

From source file:no.dusken.aranea.admin.control.ImageFileController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    Map<String, Object> map = new HashMap<String, Object>();

    Long ID = ServletRequestUtils.getRequiredLongParameter(request, "ID");
    Image imageFile = imageFileService.getEntity(ID);
    if (imageFile == null) {
        // wrong or missing ID
        throw new Exception("Image file with ID " + ID + " not found.");
    }/*from w  ww.  j a  v a 2 s .  c om*/
    File file = new File(resourceDir + imageFile.getUrl());

    Integer height = ServletRequestUtils.getIntParameter(request, "height", 0);
    Integer width = ServletRequestUtils.getIntParameter(request, "width", 0);

    if (height > 0 || width > 0) {
        // we are to resize the image
        file = new File(resourceDir + imageFile.getUrl());
        file = imageUtils.resizeImage(file, width, height);
    }
    map.put("file", file);

    return new ModelAndView("fileView", map);
}