Example usage for javax.servlet ServletRequest getAttribute

Introduction

In this page you can find the example usage for javax.servlet ServletRequest getAttribute.

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

Usage

From source file:net.ontopia.topicmaps.webed.impl.utils.TagUtils.java

public static FormTag getCurrentFormTag(ServletRequest request) {
    return (FormTag) request.getAttribute("OKS_FORM");
}

From source file:net.ontopia.topicmaps.webed.impl.utils.TagUtils.java

/**
 * INTERNAL: Returns true if the form is read-only.
 * @param request The current request object
 * @return a boolean object indicating whether the form is read-only or not
 *///ww  w.  j a  va2 s . c o  m
public static boolean isFormReadOnly(ServletRequest request) {
    Boolean value = (Boolean) request.getAttribute(Constants.OKS_FORM_READONLY);
    return value != null && value.booleanValue();
}

From source file:org.opencms.xml.page.CmsXmlPageFactory.java

/**
 * Factory method to unmarshal (read) a XML document instance from
 * a filename in the VFS, using the request attributes as cache.<p>
 * // w  w w .j av a  2  s  .c  om
 * @param cms the current OpenCms user context
 * @param filename the filename of the resource to unmarshal
 * @param req the current request
 * 
 * @return the unmarshaled XML document, or <code>null</code> if the given resource was not of type {@link I_CmsXmlDocument}
 * 
 * @throws CmsException in something goes wrong
 */
public static I_CmsXmlDocument unmarshal(CmsObject cms, String filename, ServletRequest req)
        throws CmsException {

    // add site root to filename
    String rootPath = cms.getRequestContext().addSiteRoot(filename);

    // try to get the requested page form the current request attributes
    I_CmsXmlDocument doc = (I_CmsXmlDocument) req.getAttribute(rootPath);

    if (doc != null) {
        return doc;
    }

    // always use "ignore expiration" filter, date validity must be checked before calling this if required
    CmsFile file = cms.readFile(filename, CmsResourceFilter.IGNORE_EXPIRATION);

    if (CmsResourceTypeXmlPage.isXmlPage(file)) {
        // file is of type XML page
        doc = CmsXmlPageFactory.unmarshal(cms, file);
    } else if (CmsResourceTypeXmlContent.isXmlContent(file)) {
        // file is of type XML content
        doc = CmsXmlContentFactory.unmarshal(cms, file);
    } else {
        // sanity check: file type not an A_CmsXmlDocument
        throw new CmsXmlException(Messages.get().container(Messages.ERR_XML_PAGE_FACT_NO_XML_DOCUMENT_1, file));
    }

    // store the page that was read as request attribute for future read requests
    req.setAttribute(rootPath, doc);

    return doc;
}

From source file:no.sesat.search.http.filters.SiteLocatorFilter.java

static String getRequestId(final ServletRequest servletRequest) {

    if (null == servletRequest.getAttribute("UNIQUE_ID")) {
        servletRequest.setAttribute("UNIQUE_ID", UUID.randomUUID().toString());
    }/*from  w  w w  . ja va 2s  . c  om*/
    return (String) servletRequest.getAttribute("UNIQUE_ID");
}

From source file:org.alfresco.web.app.portlet.AlfrescoFacesPortlet.java

/**
  * Initializes a new faces context using the portlet objects from a 'wrapped' servlet request.
  * //from  w  w w  . j  a  va  2  s . co  m
  * @param request
  *            the servlet request
  * @return the faces context
  */
public static FacesContext getFacesContext(ServletRequest request) {
    PortletRequest portletReq = (PortletRequest) request.getAttribute("javax.portlet.request");
    PortletResponse portletRes = (PortletResponse) request.getAttribute("javax.portlet.response");
    PortletConfig portletConfig = (PortletConfig) request.getAttribute("javax.portlet.config");
    return FacesHelper.getFacesContext(portletReq, portletRes, portletConfig.getPortletContext());
}

From source file:org.alfresco.web.app.portlet.AlfrescoFacesPortlet.java

/**
 * Creates an action url from the given request.
 * //ww w .j a v  a2s  .  co  m
 * @param request
 *           the request
 * @return the action url
 */
public static String getActionURL(ServletRequest request) {
    RenderResponse renderResp = (RenderResponse) request.getAttribute("javax.portlet.response");
    if (renderResp == null) {
        throw new IllegalStateException(
                "RenderResponse object is null. The web application is not executing within a portal server!");
    }
    return renderResp.createActionURL().toString();

}

From source file:org.alfresco.web.app.portlet.AlfrescoFacesPortlet.java

/**
 * Gets the error bean from a request/*  ww w. ja v  a  2 s . c o  m*/
 * 
 * @param request
 *           the request
 * @return the error bean
 */
public static ErrorBean getErrorBean(ServletRequest request) {
    PortletRequest portletReq = (PortletRequest) request.getAttribute("javax.portlet.request");
    if (portletReq != null) {
        PortletSession session = portletReq.getPortletSession(false);
        if (session != null) {
            return (ErrorBean) session.getAttribute(ErrorBean.ERROR_BEAN_NAME);
        }
    }
    return null;
}

From source file:org.opencms.flex.CmsFlexController.java

/**
 * Checks if the provided request is running in OpenCms.<p>
 *
 * @param req the current request/*from w w  w  .j a va  2  s  . com*/
 * 
 * @return <code>true</code> if the request is running in OpenCms, <code>false</code> otherwise
 */
public static boolean isCmsRequest(ServletRequest req) {

    return ((req != null) && (req.getAttribute(ATTRIBUTE_NAME) != null));
}

From source file:org.opencms.flex.CmsFlexController.java

/**
 * Returns the controller from the given request, or <code>null</code> if the 
 * request is not running inside OpenCms.<p>
 * /*from  w  w  w.  ja v  a 2 s.com*/
 * @param req the request to get the controller from
 * 
 * @return the controller from the given request, or <code>null</code> if the request is not running inside OpenCms
 */
public static CmsFlexController getController(ServletRequest req) {

    return (CmsFlexController) req.getAttribute(ATTRIBUTE_NAME);
}

From source file:org.jruby.rack.mock.WebUtils.java

/**
 * Determine whether the given request is an include request,
 * that is, not a top-level HTTP request coming in from the outside.
 * <p>Checks the presence of the "javax.servlet.include.request_uri"
 * request attribute. Could check any request attribute that is only
 * present in an include request./*from w  w w  .  ja  v  a2  s. c o m*/
 * @param request current servlet request
 * @return whether the given request is an include request
 */
public static boolean isIncludeRequest(ServletRequest request) {
    return (request.getAttribute(INCLUDE_REQUEST_URI_ATTRIBUTE) != null);
}