Example usage for org.springframework.web.context.support WebApplicationContextUtils getWebApplicationContext

List of usage examples for org.springframework.web.context.support WebApplicationContextUtils getWebApplicationContext

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Introduction

In this page you can find the example usage for org.springframework.web.context.support WebApplicationContextUtils getWebApplicationContext.

Prototype

@Nullable
public static WebApplicationContext getWebApplicationContext(ServletContext sc)

Source Link

Document

Find the root WebApplicationContext for this web app, typically loaded via org.springframework.web.context.ContextLoaderListener .

Usage

From source file:com.kesdip.license.web.listener.SchemaUpdateContextListener.java

/**
 * Access Spring context, get <code>schemaUpdater</code> and call it.
 * /*  w  w w .  ja  v a 2 s .com*/
 * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
 */
public void contextInitialized(ServletContextEvent contextEvent) {
    logger.info("Getting Spring ApplicationContext");
    ApplicationContext context = WebApplicationContextUtils
            .getWebApplicationContext(contextEvent.getServletContext());
    logger.info("Init SchemaUpdater");
    SchemaUpdater schemaUpdater = new SchemaUpdater(SQL_PKG, getClass().getClassLoader(), VERSIONS);
    logger.info("Update schema");
    schemaUpdater.updateSchema((HibernateTemplate) context.getBean("hibernateTemplate"));
}

From source file:com.usefullc.platform.common.filter.WebCommonFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    ServletContext servletContext = filterConfig.getServletContext();
    ServeltContextManager.setServletContext(servletContext);
    WebApplicationContext wc = WebApplicationContextUtils.getWebApplicationContext(servletContext);
    try {/*from   w  w w.  j  av a 2  s  .  c o m*/
        actionHandlerInvoke = wc.getBean("actionHandlerInvoke", ActionHandlerInvoke.class);
    } catch (Exception e) {
        actionHandlerInvoke = null;
    }
    if (actionHandlerInvoke != null) {
        interceptorList = actionHandlerInvoke.getInterceptorList();
        canExcute = CollectionUtils.isNotEmpty(interceptorList);
    }

}

From source file:com.taobao.ad.easyschedule.servlet.ScheduleJobServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
    JobData jobdata = HttpJobUtils.createJobData(request);
    JobResult result = null;/*from  www .  ja v a  2 s .c  o m*/
    String beanId = jobdata.getData().get(JobData.JOBDATA_DATA_BEANID);
    if (StringUtils.isEmpty(beanId)) {
        result = JobResult.errorResult(JobResult.RESULTCODE_PARAMETER_ILLEGAL,
                "???");
    } else {
        try {
            WebApplicationContext context = WebApplicationContextUtils
                    .getWebApplicationContext(this.getServletContext());
            JobExecutor executor = (JobExecutor) context.getBean(beanId);
            result = HttpJobExecutor.getInstance().execute(jobdata, executor);
        } catch (BeansException e) {
            result = JobResult.errorResult(JobResult.RESULTCODE_PARAMETER_ILLEGAL,
                    "beanid???" + e.getMessage());
            logger.warn("beanid???", e);
        }
    }
    JSONObject json = (JSONObject) JSONObject.toJSON(result);
    response.setContentType("application/json;charset=utf-8");
    PrintWriter out = response.getWriter();
    out.print(json.toString());
}

From source file:org.openmeetings.servlet.outputhandler.BackupExportFacade.java

private BackupExport getBackupExport() {
    try {/*from w  ww  . j  av a 2  s.  c  om*/
        if (!ScopeApplicationAdapter.initComplete) {
            return null;
        }
        ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
        return (BackupExport) context.getBean("backupExport");
    } catch (Exception err) {
        log.error("[getBackupExport]", err);
    }
    return null;
}

From source file:coyote.commons.web.AuthFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    context = filterConfig.getServletContext();
    LOG.info("Servlet Context:" + context);

    applicationContext = WebApplicationContextUtils.getWebApplicationContext(context);
    LOG.info("Spring Context:" + applicationContext);

    @SuppressWarnings("rawtypes")
    Enumeration initNames = context.getInitParameterNames();
    if (initNames != null) {
        while (initNames.hasMoreElements()) {
            String name = (String) initNames.nextElement();
            String value = filterConfig.getInitParameter(name);
            LOG.trace("Init:" + name + ":" + value);
        }/* ww  w. j a  v  a2  s  .  com*/
    }

    @SuppressWarnings("rawtypes")
    Enumeration attrNames = context.getAttributeNames();
    if (attrNames != null) {
        while (attrNames.hasMoreElements()) {
            String name = (String) attrNames.nextElement();
            String value = filterConfig.getInitParameter(name);
            LOG.trace("Attr:" + name + ":" + value);
        }
    }

    @SuppressWarnings("rawtypes")
    Enumeration initParams = filterConfig.getInitParameterNames();
    if (initParams != null) {
        while (initParams.hasMoreElements()) {
            String name = (String) initParams.nextElement();
            String value = filterConfig.getInitParameter(name);
            LOG.trace(name + ":" + value);
        }
    }

    if (applicationContext != null && applicationContext.containsBean("securityContext")) {
        securityContext = (SecurityContext) applicationContext.getBean("securityContext");
    }

    if (securityContext != null) {
        LOG.trace("Security Context Initialized");
    } else {
        LOG.fatal("Could not obtain a reference to the security context); application is unsecured!");
    }

    LOG.trace("Authentication Filter initialized");
}

From source file:org.debux.webmotion.spring.SpringInstanceCreatorHandler.java

@Override
public void handle(Mapping mapping, Call call) {
    // Get Spring context
    HttpContext context = call.getContext();
    ServletContext servletContext = context.getServletContext();
    ApplicationContext applicationContext = WebApplicationContextUtils.getWebApplicationContext(servletContext);

    // Search bean in Spring context
    Executor executor = call.getCurrent();
    Class<? extends WebMotionController> actionClass = executor.getClazz();
    WebMotionController instance = applicationContext.getBean(actionClass);
    executor.setInstance(instance);// w ww  .ja  v a2s.c  o  m
}

From source file:com.krawler.formbuilder.servlet.FileDownloadServlet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//from   ww  w.  ja va  2s .co  m

        WebApplicationContext applicationContext = WebApplicationContextUtils
                .getWebApplicationContext(getServletContext());
        ModuleBuilderService moduleBuilderService = (ModuleBuilderService) applicationContext
                .getBean("moduleBuilderService");
        mb_docs docsObj = (mb_docs) moduleBuilderService.getMBDocById(mb_docs.class,
                request.getParameter("docid"));
        String src = PropsValues.STORE_PATH + request.getParameter("url");

        File fp = new File(src);
        byte[] buff = new byte[(int) fp.length()];
        FileInputStream fis = new FileInputStream(fp);
        int read = fis.read(buff);
        javax.activation.FileTypeMap mmap = new javax.activation.MimetypesFileTypeMap();
        String fileName = docsObj.getDocname();
        response.setContentType(mmap.getContentType(fp));
        response.setContentLength((int) fp.length());
        String contentDisposition = "";
        if (request.getParameter("attachment") != null) {
            contentDisposition = "attachment";
        } else {
            contentDisposition = "inline";
        }

        response.setHeader("Content-Disposition", contentDisposition + "; filename=\"" + fileName + "\";");
        response.getOutputStream().write(buff, 0, buff.length);
        response.getOutputStream().flush();
    } catch (Exception ex) {
        logger.warn("Unable To Download File :" + ex.toString(), ex);
    }

}

From source file:org.openmeetings.axis.services.JabberWebServiceFacade.java

private JabberWebService getJabberServiceProxy() {
    try {//from  w  w  w.j a  v  a  2 s  . c o  m
        ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());

        return ((JabberWebService) context.getBean("jabberWebService"));
    } catch (Exception err) {
        log.error("[getJabberServiceProxy]", err);
    }
    return null;
}

From source file:com.tecapro.inventory.common.tag.MSButtonTag.java

@Override
public int doStartTag() throws JspException {

    try {/*from w ww .j av a 2s  .c  om*/
        String nameSpace = "";
        if (this.nameSpace != null) {
            nameSpace = this.nameSpace;
        }

        MessageUtil msgUtil = (MessageUtil) WebApplicationContextUtils
                .getWebApplicationContext(pageContext.getServletContext()).getBean(BEAN_NAME_MSG_UTIL);
        StringUtil strUtil = (StringUtil) WebApplicationContextUtils
                .getWebApplicationContext(pageContext.getServletContext()).getBean(BEAN_NAME_STR_UTIL);

        TilesInfoValue value = (TilesInfoValue) pageContext
                .getAttribute(nameSpace + TilesInfoValue.class.getSimpleName(), PageContext.REQUEST_SCOPE);
        BaseForm form = (BaseForm) pageContext.getRequest().getAttribute(BaseForm.class.getSimpleName());
        InfoValue info = form.getValue().getInfo();
        value.setInfo(info);
        List<ButtonInfoValue> list = value.getButtonList();
        ButtonInfoValue buttonInfo = list.get(index);

        if (buttonInfo == null || buttonInfo.getButtonName() == null) {
            this.setStyleClass("display_none");
            MSTagUtil.addStyleClass(this, "disabled");
            return super.doStartTag();
        }

        if (buttonInfo.getInvisible() != null) {
            String flag = BeanUtils.getProperty(form, buttonInfo.getInvisible());

            if (Constants.ONE.equals(flag)) {
                this.setStyleClass("display_hidden");
                return super.doStartTag();
            }
        }

        if (buttonInfo.getDisable() != null) {
            String flag = BeanUtils.getProperty(form, buttonInfo.getDisable());

            if (Constants.ONE.equals(flag)) {
                this.setDisabled(true);
                MSTagUtil.addStyleClass(this, "disabled");
            }
        }
        if (this.getDisabled()) {
            MSTagUtil.addStyleClass(this, "disabled");
        }

        StringBuffer onclick = new StringBuffer();

        if (getOnclick() != null && !"".equals(getOnclick())) {
            onclick.append(getOnclick() + ";");
        }

        if (buttonInfo.getMessageId() != null) {
            String[] params = null;
            if (buttonInfo.getMessageParam() != null) {
                StringTokenizer token = new StringTokenizer(buttonInfo.getMessageParam(), ",");
                List<String> tokenList = new ArrayList<String>();
                while (token.hasMoreTokens()) {
                    tokenList.add(token.nextToken());
                }
                params = tokenList.toArray(new String[tokenList.size()]);
            }

            onclick.append("if (!windowConfirm('").append(msgUtil.getMessage(buttonInfo.getMessageId(), params))
                    .append("')){return;};");
        }

        // dirty check msg default
        String msgId = "MSG078C";

        if (buttonInfo.isDirtyCheck() || Constants.BACK.equals(buttonInfo.getButtonName())
                || Constants.MENU_MODORU.equals(buttonInfo.getButtonName())) {
            if (!strUtil.isNull(buttonInfo.getDirtyMsgId()) && !"".equals(buttonInfo.getDirtyMsgId())) {
                msgId = buttonInfo.getDirtyMsgId();
            }
            onclick.append("if (!lossMessage('").append(msgUtil.getMessage(msgId, null))
                    .append("')){return;};");
        }

        if (buttonInfo.getOnClick() != null && !"".equals(buttonInfo.getOnClick())) {
            onclick.append(buttonInfo.getOnClick() + ";");
        }

        if (buttonInfo.getAction() != null && !"".equals(buttonInfo.getAction())) {
            onclick.append("send('").append(buttonInfo.getAction()).append("');");
        }

        if (!"".equals(onclick.toString())) {
            this.setOnclick(onclick.toString());
        }
        this.setValue(buttonInfo.getButtonName());

        return super.doStartTag();
    } catch (Exception e) {
        throw new JspException(e);
    } catch (Throwable e) {
        throw new JspException(e);
    }
}

From source file:cz.muni.fi.dndtroopsweb.security.ProtectFilter2.java

/**
 * Provides authentication for hero part of project - as specified in class
 * annotation Checks whether the user exists, if the password is matching
 * /*w  w  w.j a va  2 s  .  co m*/
 */
@Override
public void doFilter(ServletRequest r, ServletResponse s, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest request = (HttpServletRequest) r;
    HttpServletResponse response = (HttpServletResponse) s;

    String auth = request.getHeader("Authorization");
    if (auth == null) {
        response401(response);
        return;
    }
    String[] creds = parseAuthHeader(auth);
    String logname = creds[0];
    String password = creds[1];

    //get Spring context and UserFacade from it
    UserFacade userFacade = WebApplicationContextUtils.getWebApplicationContext(r.getServletContext())
            .getBean(UserFacade.class);
    UserDTO matchingUser = userFacade.findUserByName(logname);
    if (matchingUser == null) {
        log.warn("no user with name {}", logname);
        response401(response);
        return;
    }
    UserAuthDTO userAuthDTO = new UserAuthDTO();
    userAuthDTO.setUserId(matchingUser.getId());
    userAuthDTO.setPassword(password);

    if (!userFacade.authenticate(userAuthDTO)) {
        log.warn("wrong credentials: user={} password={}", creds[0], creds[1]);
        response401(response);
        return;
    }
    request.setAttribute("authenticatedUser", matchingUser);
    chain.doFilter(request, response);
}