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

Introduction

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

Prototype

public static WebApplicationContext getRequiredWebApplicationContext(ServletContext sc)
        throws IllegalStateException

Source Link

Document

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

Usage

From source file:fr.openwide.talendalfresco.rest.server.processor.RestCommandBase.java

protected Object getBean(String name) {
    return WebApplicationContextUtils
            .getRequiredWebApplicationContext(this.httpRequest.getSession().getServletContext()).getBean(name);
}

From source file:no.dusken.common.plugin.velocity.RenderPluginDirective.java

private List<PluginManager<DuskenPlugin>> getPluginManagers(InternalContextAdapter context) {
    if (pluginManagers == null) {
        InternalContextAdapter ica = context.getBaseContext();
        AbstractRefreshableWebApplicationContext webApplicationContext = (AbstractRefreshableWebApplicationContext) ica
                .get("org.springframework.web.servlet.DispatcherServlet.CONTEXT");
        ServletContext sc = webApplicationContext.getServletContext();
        WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);
        Map<String, PluginManager> beans = wac.getBeansOfType(PluginManager.class);
        pluginManagers = new LinkedList<PluginManager<DuskenPlugin>>();
        //This do seem a bit strange. But I did not manage to get the casting right.
        for (String name : beans.keySet()) {
            PluginManager<DuskenPlugin> pluginManager = (PluginManager<DuskenPlugin>) wac.getBean(name);
            pluginManagers.add(pluginManager);

        }/*from   w w  w. j  a  va  2  s  .  com*/
    }
    return pluginManagers;
}

From source file:com.edgenius.core.webapp.filter.LocaleFilter.java

private UserReadingService getUserService() {
    if (userReadingService == null) {
        ApplicationContext ctx = WebApplicationContextUtils
                .getRequiredWebApplicationContext(getServletContext());
        try {//w w  w.  j av a 2 s.  com
            userReadingService = (UserReadingService) ctx.getBean(UserReadingService.SERVICE_NAME);
        } catch (Exception e) {
            return null;
        }
    }
    return userReadingService;
}

From source file:com.att.nsa.filter.ContentLengthFilter.java

/**
 * @see Filter#init(FilterConfig)//  w  w w. j a v  a  2  s.co  m
 */
public void init(FilterConfig fConfig) throws ServletException {
    // TODO Auto-generated method stub
    this.filterConfig = fConfig;
    log.info("Filter Content Length Initialize");
    ApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(fConfig.getServletContext());
    DefaultLength defLength = (DefaultLength) ctx.getBean("defLength");
    DMaaPErrorMessages errorMessages = (DMaaPErrorMessages) ctx.getBean("DMaaPErrorMessages");
    this.errorMessages = errorMessages;
    this.defaultLength = defLength;

}

From source file:com.edgenius.wiki.util.WikiUtil.java

/**
 * @param userService//  w w  w . j  a  va2s.c  om
 * @return
 */
public static User getAnonymous() {

    ApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(WebUtil.getServletContext());
    UserReadingService userReadingService = (UserReadingService) ctx.getBean(UserReadingService.SERVICE_NAME);
    return userReadingService.getUserByName(null);
}

From source file:com.rainbow.fw.web.taglib.CodeListTag.java

/**
 * ??/*w w w  .  j  a v  a  2 s  .c o  m*/
 * 
 * <p>
 * ??ApplicationContext??? &quot;page&quot; ??? id ?
 * CodeListLoader ???????  pageContext ??
 * 
 * ?????????ArrayList pageContext ?? ?????
 * &quot;page&quot; ??
 * </p>
 * 
 * @return ?? EVAL_BODY_INCLUDE
 * @throws JspException
 *             JSP 
 */
@Override
public int doStartTag() throws JspException {
    if (log.isDebugEnabled()) {
        log.debug("doStartTag() called.");
    }

    if ("".equals(id)) {
        // id?????
        log.error("id is required.");
        throw new JspTagException("id is required.");
    }

    // ?ApplicationContext??
    ServletContext sc = pageContext.getServletContext();

    ApplicationContext context = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);

    CodeListLoader loader = null;

    if (null == codeDefineList) {
        try {
            loader = ContextProvider.getBean(CodeListLoader.class);

        } catch (ClassCastException e) {
            // ???Bean?CodeListLoader??????
            String errorMessage = "bean id:" + id + " is not instance of CodeListLoader.";
            log.error(errorMessage);
            throw new JspTagException(errorMessage, e);
        }
        codeDefineList = loader.getCodeBeans(id);
    }
    // List<CodeDefine> codeDefineList = loader.getCodeBeans(id);

    Map<String, String> cardType = new LinkedHashMap<String, String>();

    for (CodeDefine codeDefine : codeDefineList) {
        cardType.put(codeDefine.getCodeValue(), codeDefine.getCodeKey());
    }

    cardType = Collections.unmodifiableMap(cardType);

    if (cardType == null) {
        // codeBeanList?null???ArrayList?
        if (log.isWarnEnabled()) {
            log.warn("Codebean is null. CodeListLoader(bean id:" + id + ")");
        }
        pageContext.setAttribute(id, new ArrayList(), PageContext.PAGE_SCOPE);
    } else {
        // ?
        pageContext.setAttribute(id, cardType, PageContext.PAGE_SCOPE);
    }

    return EVAL_BODY_INCLUDE;
}

From source file:com.zh.snmp.snmpweb.service.SnmpWebService.java

public void init() {
    if (service == null) {
        ServletContext servletContext = (ServletContext) context.getMessageContext()
                .get(MessageContext.SERVLET_CONTEXT);
        WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
        service = (SnmpService) wac.getBean("snmpService");
        deviceService = (DeviceService) wac.getBean("deviceService");
        configService = (ConfigService) wac.getBean("configService");
    }/*from  w w w. j  a v a  2  s.c  o  m*/
}

From source file:de.tudarmstadt.ukp.csniper.webapp.page.ApplicationPageBase.java

public TaskService getTaskService() {
    return (TaskService) WebApplicationContextUtils
            .getRequiredWebApplicationContext(((WebApplication) getApplication()).getServletContext())
            .getBean("taskService");
}

From source file:com.mindquarry.user.webapp.AuthenticationFilter.java

/**
 * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
 *//*from  w  ww  . j ava2s.  c  o m*/
public void init(FilterConfig config) throws ServletException {
    ServletContext servletContext = config.getServletContext();
    beanFactory_ = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);

    log_ = (Logger) beanFactory_.getBean(AvalonUtils.LOGGER_ROLE);
    realm_ = config.getInitParameter("realm");

    String authenticationBeanName = Authentication.class.getName();
    if (!beanFactory_.containsBean(authenticationBeanName)) {
        throw new ServletException(
                "there is no spring bean with name: " + authenticationBeanName + " available.");
    }
}

From source file:grails.plugin.errorpagesfix.PatchedErrorHandlingServlet.java

private UrlMappingsHolder lookupUrlMappings() {
    WebApplicationContext wac = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    return (UrlMappingsHolder) wac.getBean(UrlMappingsHolder.BEAN_ID);
}