Example usage for javax.servlet.jsp PageContext getRequest

List of usage examples for javax.servlet.jsp PageContext getRequest

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.jsp.*
  5. PageContext
  6. getRequest

Introduction

In this page you can find the example usage for javax.servlet.jsp PageContext getRequest.

Prototype


abstract public ServletRequest getRequest();

Source Link

Document

The current value of the request object (a ServletRequest).

Usage

From source file:ar.com.zauber.commons.web.uri.UriJspFunctions.java

/** Construye un uri */
public static String buildVarArgs(final PageContext ctx, final String uriKey, final String bean,
        final Object... params) {
    return buildVarArgs(ctx.getRequest(), uriKey, bean, params);

}

From source file:de.laures.cewolf.taglib.tags.ChartImgTag.java

/**
 * Same as the other fixAbsolutURL, convinience only.
 * @param url The url to fix//  w w w .ja  v  a  2s .com
 * @param pageContext The page context
 * @return Fixed url contains the full path
 */
public static String fixAbsolutURL(String url, PageContext pageContext) {
    return fixAbsolutURL(url, (HttpServletRequest) pageContext.getRequest());
}

From source file:dk.netarkivet.harvester.webinterface.TrapAction.java

/**
 * This method processes the request to determine which action it corresponds to and passes the request along
 * accordingly. If it is a multipart post then it is passed along to a create-or-update instance. Otherwise if no
 * action is specified, none is taken. Otherwise the request is passed on to a specific concrete instance of this
 * class for further processing./* w w w  .  jav  a 2s  .  com*/
 *
 * @param context the original servlet context of the request.
 * @param i18n the internationalisation to be used.
 * @throws ForwardedToErrorPage if an exception is thrown while carrying out the action.
 */
public static void processRequest(PageContext context, I18n i18n) throws ForwardedToErrorPage {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");
    log.debug("Processing request");
    HttpServletRequest request = (HttpServletRequest) context.getRequest();

    try {
        if (ServletFileUpload.isMultipartContent(request)) {
            TrapActionEnum.CREATE_OR_UPDATE.getTrapAction().doAction(context, i18n);
        } else {
            String requestType = request.getParameter(Constants.TRAP_ACTION);
            if (requestType == null || requestType.isEmpty()) {
                TrapActionEnum.NULL_ACTION.getTrapAction().doAction(context, i18n);
            } else {
                TrapActionEnum actionType = TrapActionEnum.valueOf(requestType);
                actionType.getTrapAction().doAction(context, i18n);
            }
        }
    } catch (Throwable e) {
        log.warn("Error in Global Crawler Traps", e);
        HTMLUtils.forwardWithErrorMessage(context, i18n, e, "errormsg;crawlertrap.action.error");
        throw new ForwardedToErrorPage("Error in Global Crawler Traps", e);
    }
}

From source file:de.innovationgate.wgpublisher.bi.BiBase.java

public static de.innovationgate.wgpublisher.jsputils.JspHelper getHelper(
        javax.servlet.jsp.PageContext pageContext) {

    //pageContext.getSession().setAttribute(de.innovationgate.wgpublisher.WGPDispatcher.ATTRIB_BROWSERINTERFACE,new Boolean(true));

    Object oTmp = pageContext.getRequest().getAttribute("usedRequest");

    if (oTmp == null) {
        pageContext.getRequest().setAttribute("usedRequest", "yes");
        helper = new de.innovationgate.wgpublisher.jsputils.JspHelper(pageContext);

    }/*from  ww w  .  j  a va2  s.  c o  m*/

    return helper;
}

From source file:dk.netarkivet.harvester.webinterface.HarvestChannelAction.java

/**
 * This method processes the request to determine which action it corresponds to and passes the request along
 * accordingly. Available actions are://from   w  w  w  . j  a  va2  s . co m
 * <ul>
 * <li>create harvest channel</li>
 * <li>map harvest definition to channel</li>
 * </ul>
 *
 * @param context the original servlet context of the request.
 * @param i18n the internationalisation to be used.
 * @throws ForwardedToErrorPage if an exception is thrown while carrying out the action.
 */
public static void processRequest(PageContext context, I18n i18n) throws ForwardedToErrorPage {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");
    log.debug("Processing request");
    HttpServletRequest request = (HttpServletRequest) context.getRequest();
    try {
        String action = request.getParameter(ACTION);
        if (action == null || action.isEmpty()) {
            return;
        }
        switch (ActionType.valueOf(action)) {
        case createHarvestChannel:
            String name = request.getParameter(CHANNEL_NAME);
            HTMLUtils.forwardOnEmptyParameter(context, CHANNEL_NAME);
            HarvestChannelDAO dao = HarvestChannelDAO.getInstance();
            dao.create(new HarvestChannel(name, false, false, request.getParameter(COMMENTS)));
            break;
        case mapHarvestToChannel:
            long harvestId = Long.parseLong(request.getParameter(HARVEST_ID));
            long channelId = Long.parseLong(request.getParameter(CHANNEL_ID));
            HarvestChannelDAO hcDao = HarvestChannelDAO.getInstance();
            HarvestDefinitionDAO hdDao = HarvestDefinitionDAO.getInstance();
            hdDao.mapToHarvestChannel(harvestId, hcDao.getById(channelId));
            break;
        default:
        }
    } catch (Throwable e) {
        HTMLUtils.forwardWithErrorMessage(context, i18n, e, "errormsg;harvest.channel.create.error");
        throw new ForwardedToErrorPage("Error in Harvest Channels", e);
    }
}

From source file:net.sourceforge.vulcan.web.JstlFunctions.java

private static String formatMessage(PageContext pageContext, String key, boolean plural) {
    if (plural) {
        key += "s";
    }//from  www. j av  a2s  .  c  o  m

    return webApplicationContext.getMessage(key, null, pageContext.getRequest().getLocale());
}

From source file:net.ontopia.topicmaps.nav2.utils.FrameworkUtils.java

/**
 * INTERNAL: Create new user object in given scope.
 *///from ww w .  j  ava  2s .c o  m
public static UserIF createUserSession(PageContext pageContext, int scope) {

    NavigatorConfigurationIF navConf = NavigatorUtils.getNavigatorApplication(pageContext).getConfiguration();
    // try to retrieve the user name from the request, otherwise null
    String username = null;
    if (pageContext.getRequest() instanceof HttpServletRequest)
        username = ((HttpServletRequest) pageContext.getRequest()).getRemoteUser();
    // create new user object
    UserIF user = new User(username, navConf);
    // set MVS settings
    user = setDefaultMVS(navConf, user);
    // set user object to session scope
    pageContext.setAttribute(NavigatorApplicationIF.USER_KEY, user, scope);
    log.debug("New user object ('" + user.getId() + "') created and bound in scope ( " + scope + ").");
    return user;
}

From source file:dk.netarkivet.harvester.webinterface.ExtendedFieldValueDefinition.java

public static void processRequest(PageContext context, I18n i18n, ExtendableEntity entity, int type) {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");

    ExtendedFieldDAO extdao = ExtendedFieldDBDAO.getInstance();
    Iterator<ExtendedField> it = extdao.getAll(type).iterator();

    ServletRequest request = context.getRequest();

    while (it.hasNext()) {
        String value = "";

        ExtendedField ef = it.next();/*from  w w w .ja  v a2s  . c om*/
        String parameterName = ef.getJspFieldname();
        switch (ef.getDatatype()) {
        case ExtendedFieldDataTypes.BOOLEAN:
            String[] parb = request.getParameterValues(parameterName);
            if (parb != null && parb.length > 0) {
                value = ExtendedFieldConstants.TRUE;
            } else {
                value = ExtendedFieldConstants.FALSE;
            }
            break;
        case ExtendedFieldDataTypes.SELECT:
            String[] pars = request.getParameterValues(parameterName);
            if (pars != null && pars.length > 0) {
                value = pars[0];
            } else {
                value = "";
            }

            break;
        default:
            value = request.getParameter(parameterName);
            if (ef.isMandatory()) {
                if (value == null || value.length() == 0) {
                    value = ef.getDefaultValue();
                }

                if (value == null || value.length() == 0) {
                    HTMLUtils.forwardWithErrorMessage(context, i18n,
                            "errormsg;extendedfields.field.0.is.empty." + "but.mandatory", ef.getName());
                    throw new ForwardedToErrorPage("Mandatory field " + ef.getName() + " is empty.");
                }
            }

            ExtendedFieldDefaultValue def = new ExtendedFieldDefaultValue(value, ef.getFormattingPattern(),
                    ef.getDatatype());
            if (!def.isValid()) {
                HTMLUtils.forwardWithRawErrorMessage(context, i18n, "errormsg;extendedfields.value.invalid");
                throw new ForwardedToErrorPage("errormsg;extendedfields.value.invalid");
            }
            value = def.getDBValue();
            break;
        }

        entity.updateExtendedFieldValue(ef.getExtendedFieldID(), value);
    }
}

From source file:dk.netarkivet.harvester.webinterface.HarvestStatus.java

/**
 * Process a request from Harveststatus-alljobs.
 * <p>/*  w w w  . j av a  2 s  . c  om*/
 * Will resubmit a job if requested, otherwise do nothing.
 *
 * @param context The web context used for processing
 * @param i18n The resource i18n context.
 * @throws ForwardedToErrorPage If an error occurs that stops processing and forwards the user to an error page.
 */
public static void processRequest(PageContext context, I18n i18n) throws ForwardedToErrorPage {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");

    // Check if it's a multiple resubmit query
    String resubmitJobIds = UI_FIELD.RESUBMIT_JOB_IDS.getValue(context.getRequest());
    Long resubmitJobID = HTMLUtils.parseOptionalLong(context, Constants.JOB_RESUBMIT_PARAM, null);
    Long rejectJobID = HTMLUtils.parseOptionalLong(context, Constants.JOB_REJECT_PARAM, null);
    Long unrejectJobID = HTMLUtils.parseOptionalLong(context, Constants.JOB_UNREJECT_PARAM, null);
    if (!resubmitJobIds.isEmpty()) {
        String[] ids = resubmitJobIds.split(";");
        for (String idStr : ids) {
            resubmitJob(context, i18n, Long.parseLong(idStr));
        }
    } else if (resubmitJobID != null) {
        resubmitJob(context, i18n, resubmitJobID);
    } else if (rejectJobID != null) {
        rejectFailedJob(context, i18n, rejectJobID);
    } else if (unrejectJobID != null) {
        unrejectRejectedJob(context, i18n, unrejectJobID);
    }
}

From source file:de.iteratec.iteraplan.businesslogic.common.URLBuilder.java

/**
 * Returns the absolute URL of the object's flow page by extracting the server and application url
 * out of the pageContext and adding name, id and flow specific String elements.
 * /*w w  w  . jav  a2 s.  com*/
 * @param pageContext
 *          The current PageContext.
 * @param dialog
 *          The object's name.
 * @param objectId
 *          The object's id.
 * @return The absolute URL of the flow.
 */
public static String getAbsoluteURLforFlow(PageContext pageContext, String dialog, Integer objectId) {
    String applicationUrl = getApplicationURL((HttpServletRequest) pageContext.getRequest());

    return getRelativeURLforFlow(applicationUrl, dialog, objectId);
}