Example usage for javax.servlet.jsp PageContext getSession

Introduction

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

Prototype

abstract public HttpSession getSession();

Source Link

Document

The current value of the session object (an HttpSession).

Usage

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

public static String getPassword(javax.servlet.jsp.PageContext pageContext, String dbKey) throws WGException {

    Map hm = WGACore.getSessionLogins(pageContext.getSession());
    WGDatabase db = getDB(pageContext, dbKey);

    String domain = (String) db.getAttribute(WGACore.DBATTRIB_DOMAIN);
    if (hm == null)
        return "";
    if (hm.isEmpty())
        return "";

    DBLoginInfo li = (DBLoginInfo) hm.get(domain);
    return li.getPassword();

}

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

public static String getUsername(javax.servlet.jsp.PageContext pageContext, String dbKey, String format)
        throws WGException {

    Map hm = WGACore.getSessionLogins(pageContext.getSession());

    WGDatabase db = getDB(pageContext, dbKey);

    if (hm == null)
        return "";
    if (hm.isEmpty())
        return "";
    if (dbKey.equals(""))
        return "";

    String fullUsername = db.getSessionContext().getUser();

    WGFactory.getInstance().closeSessions();

    if (format != null) {
        if (format.equals("")) {
            return fullUsername;
        }//  w w  w .  ja va  2 s .  c  om
        if (format.equals("CN")) {
            int pos2 = fullUsername.indexOf("/");
            if (pos2 != -1) {
                return fullUsername.substring(3, pos2);
            } else {
                return fullUsername;
            }
        }
        return fullUsername;
    } else {
        return fullUsername;
    }

}

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From source file:com.ecyrd.jspwiki.preferences.Preferences.java

/**
 *  This is an utility method which is called to make sure that the
 *  JSP pages do have proper access to any user preferences.  It should be
 *  called from the commonheader.jsp./*from w  ww . ja v a  2 s  .c  om*/
 *  <p>
 *  This method reads user cookie preferences and mixes them up with any
 *  default preferences (and in the future, any user-specific preferences)
 *  and puts them all in the session, so that they do not have to be rewritten
 *  again.
 *  <p>
 *  This method will remember if the user has already changed his prefs.
 *  
 *  @param pageContext The JSP PageContext.
 */
public static void setupPreferences(PageContext pageContext) {
    HttpSession session = pageContext.getSession();

    if (session.getAttribute(SESSIONPREFS) == null) {
        reloadPreferences(pageContext);
    }
}

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From source file:com.ecyrd.jspwiki.preferences.Preferences.java

/**
 *  Returns a preference value programmatically.
 *  FIXME//from   w w  w.jav  a2  s. c  o  m
 *  
 *  @param pageContext
 *  @param name
 *  @return the preference value
 */
public static String getPreference(PageContext pageContext, String name) {
    Preferences prefs = (Preferences) pageContext.getSession().getAttribute(SESSIONPREFS);

    if (prefs != null)
        return prefs.get(name);

    return null;
}

---

From source file:com.liferay.portal.language.LanguageUtil.java

public static Locale getLocale(PageContext pageContext) {
    return (Locale) pageContext.getSession().getAttribute(Globals.LOCALE_KEY);
}

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

/**
 * Build the image url/*from   ww  w . j  a  v  a2 s . c  o  m*/
 * @param renderer the url of the renderer
 * @param pageContext Page context
 * @param sessionKey The session key for the image stored.
 * @param width The width 
 * @param height The height
 * @param mimeType the mime-type (for example png) of it
 * @return The full url 
 */
public static String buildImgURL(String renderer, PageContext pageContext, String sessionKey, int width,
        int height, String mimeType, boolean forceSessionId, boolean removeAfterRender) {
    renderer = fixAbsolutURL(renderer, pageContext);
    final HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();
    StringBuffer url = new StringBuffer(response.encodeURL(renderer));
    if (url.toString().indexOf(WebConstants.SESSIONID_KEY) == -1) {
        if (forceSessionId) {
            final String sessionId = pageContext.getSession().getId();
            url.append(";" + WebConstants.SESSIONID_KEY + "=" + sessionId);
        }
    }
    url.append("?" + WebConstants.IMG_PARAM + "=" + sessionKey);
    url.append(WebConstants.AMPERSAND + WebConstants.WIDTH_PARAM + "=" + width);
    url.append(WebConstants.AMPERSAND + WebConstants.HEIGHT_PARAM + "=" + height);
    if (removeAfterRender) {
        url.append(WebConstants.AMPERSAND + WebConstants.REMOVE_AFTER_RENDERING + "=true");
    }
    url.append(WebConstants.AMPERSAND + "iehack=" + MIMEExtensionHelper.getExtensionForMimeType(mimeType));
    return url.toString();
}

---

From source file:de.laures.cewolf.storage.AbstractSessionStorage.java

public boolean contains(ChartImage cid, PageContext pageContext) {
    return pageContext.getSession().getAttribute(getKey(cid)) != null;
}

---

From source file:de.laures.cewolf.storage.AbstractSessionStorage.java

/**
 * @see de.laures.cewolf.Storage#storeChartImage(ChartImage, ServletContext)
 *//*  www  . ja  v  a 2s  .c om*/
public String storeChartImage(ChartImage cid, PageContext pageContext) throws CewolfException {
    if (contains(cid, pageContext)) {
        return getKey(cid);
    }
    log.debug("storing chart " + cid);
    final HttpSession session = pageContext.getSession();
    //String key = getKey(cid);
    return storeChartImage(cid, session);
}

---

From source file:mercury.tags.SetInitialLocale.java

@Override
public void doTag() throws JspException {
    try {//w  ww . j a  v  a 2  s  .  c  o m
        PageContext pageContext = (PageContext) getJspContext();

        if (pageContext.getServletContext().getAttribute("FIRST_EXECUTION") != null) {
            pageContext.getServletContext().removeAttribute("FIRST_EXECUTION");
            pageContext.getSession().removeAttribute("LAST_VISITED_PAGE");
            pageContext.getSession().removeAttribute("MESSAGE_TEXT");
            pageContext.getSession().removeAttribute("MESSAGE_LEVEL");
            pageContext.getSession().setAttribute("MESSAGE_TEXT", "DIALOG_VOID");
            pageContext.getSession().setAttribute("MESSAGE_LEVEL", "NORMAL");
        }

        String lastVisitedPage = (String) pageContext.getSession().getAttribute("LAST_VISITED_PAGE");
        if (lastVisitedPage == null || lastVisitedPage.trim().equals("")) {
            lastVisitedPage = errorJsp;
            pageContext.getSession().setAttribute("LAST_VISITED_PAGE", lastVisitedPage);
        }

        if ((String) pageContext.getSession().getAttribute("I18N") == null) {
            String locale = pageContext.getRequest().getLocale().toString();
            Properties languages = (Properties) pageContext.getServletContext().getAttribute("LANGUAGES");

            if (StringUtils.isNotBlank(locale) && languages.containsKey(locale)) {
                pageContext.getSession().setAttribute("I18N", locale);
            } else {
                pageContext.getSession().setAttribute("I18N", defaultLanguage);
            }
        }
    } catch (Exception ex) {
        log.error(ex.getMessage(), ex);
        throw new JspException("[mercury.SetInitialLocale.doTag()] Exception: " + ex.getMessage());
    }
}

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From source file:com.sslexplorer.input.tags.VariablesTag.java

/**
 * Method to generate the Replacement Variable Chooser Fragment.
 * //from   w  ww  .j ava2  s .com
 * @param titleKey
 * @param pageContext
 * @param bundle
 * @param locale
 * @param inputId
 * @param variables
 * @param includeSession
 * @param includeUserAttributes
 * @param includeRequest
 * @return String
 * @throws JspException
 */
public static String generateReplacementVariableChooserFragment(String titleKey, PageContext pageContext,
        String bundle, String locale, String inputId, String variables, boolean includeSession,
        boolean includeUserAttributes, boolean includeRequest) throws JspException {
    StringBuffer buf = new StringBuffer();

    String title = null;
    if (titleKey != null) {
        title = TagUtils.getInstance().message(pageContext, bundle, locale, titleKey, new String[] {});
    }
    if (title == null) {
        title = TagUtils.getInstance().message(pageContext, bundle, locale, "replacementVariablesChooser.title",
                new String[] {});
        if (title == null) {
            title = "Replacement Variables";
        }
    }
    buf.append("<div class=\"component_replacementVariablesToggle\">");

    // buf.append("<input type=\"button\"
    // onclick=\"toggleAndPositionBelow(document.getElementById('replacementVariablesChooser");
    // buf.append(inputId);
    // buf.append("'), document.getElementById('");
    // buf.append(inputId);
    // buf.append("'))\" ");
    // buf.append("value=\"${}\"/>");

    buf.append("<img onclick=\"togglePopupBelowLeft(document.getElementById('replacementVariablesChooser");
    buf.append(inputId);
    buf.append("'), document.getElementById('");
    buf.append(inputId);
    buf.append("'))\" ");
    buf.append("src=\"");
    buf.append(CoreUtil.getThemePath(pageContext.getSession()));
    buf.append("/images/variables.gif\"/>");

    buf.append("</div>");
    buf.append("<div id=\"replacementVariablesChooser");
    buf.append(inputId);
    buf.append("\" style=\"position:absolute;display: none;overflow:visible;top:4px;left:4px;z-index:900;\">");
    buf.append("<div class=\"replacementVariablesMain\">");
    buf.append("<div class=\"replacementVariablesTitleBar\">");
    buf.append("<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
    buf.append("<tr><td class=\"title\">");
    buf.append(title);
    buf.append("</td><td class=\"close\"><img src=\"");
    buf.append(CoreUtil.getThemePath(pageContext.getSession()));
    buf.append("/images/actions/erase.gif\" ");
    buf.append("onclick=\"document.getElementById('");
    buf.append(inputId);
    buf.append("').value = ''\"/><img src=\"");
    buf.append(CoreUtil.getThemePath(pageContext.getSession()));
    buf.append("/images/actions/closeReplacementVariables.gif\" ");
    buf.append("onclick=\"togglePopup(document.getElementById('replacementVariablesChooser");
    buf.append(inputId);
    buf.append("'))\"/>");
    buf.append("</td></tr></table></div><div class=\"replacementVariablesContent\">");
    buf.append("<ul>");
    if (variables != null) {
        StringTokenizer t = new StringTokenizer(variables, ",");
        while (t.hasMoreTokens()) {
            String n = t.nextToken();
            addVariable(n, n, buf, pageContext, bundle, locale, inputId);
        }
    }
    if (includeSession) {
        addVariable("session:username", null, buf, pageContext, bundle, locale, inputId);
        addVariable("session:password", null, buf, pageContext, bundle, locale, inputId);
        addVariable("session:email", null, buf, pageContext, bundle, locale, inputId);
        addVariable("session:fullname", null, buf, pageContext, bundle, locale, inputId);
        addVariable("session:clientProxyURL", null, buf, pageContext, bundle, locale, inputId);
    }

    if (includeRequest) {
        addVariable("request:serverName", null, buf, pageContext, bundle, locale, inputId);
        addVariable("request:serverPort", null, buf, pageContext, bundle, locale, inputId);
        addVariable("request:userAgent", null, buf, pageContext, bundle, locale, inputId);
    }

    if (includeUserAttributes) {
        Collection<PropertyDefinition> l;
        try {
            for (PropertyClass propertyClass : PropertyClassManager.getInstance().getPropertyClasses()) {
                if (propertyClass instanceof AttributesPropertyClass
                        && !propertyClass.getName().equals(ResourceAttributes.NAME)) {
                    l = propertyClass.getDefinitions();
                    for (PropertyDefinition d : l) {
                        AttributeDefinition def = (AttributeDefinition) d;
                        if (def.isReplaceable()) {
                            addVariable(def.getPropertyClass().getName() + ":" + def.getName(),
                                    def.getDescription(), buf, pageContext, bundle, locale, inputId);
                        }
                    }
                }
            }
        } catch (Exception e) {
            log.error("Failed to get user attribute definitions.");
        }
    }
    buf.append("</ul>");
    buf.append("</div>");
    buf.append("</div>");
    return buf.toString();
}

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