Example usage for javax.servlet.jsp PageContext 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:org.qifu.ui.UIComponentValueUtils.java

public static Object getObjectFromPageContextOrRequest(PageContext pageContext, String paramName) {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    /**/*from  w w w .j  a  va 2  s . c o m*/
     * ?: pageContext.getAttribute > request.getParameter > request.getAttribute
     */
    if (pageContext.getAttribute(paramName) != null) {
        return pageContext.getAttribute(paramName);
    }
    return (request.getParameter(paramName) != null ? request.getParameter(paramName)
            : request.getAttribute(paramName));
}

From source file:org.qifu.ui.UIComponentValueUtils.java

public static Object getObjectFromSession(PageContext pageContext, String paramName) {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    return request.getSession().getAttribute(paramName);
}

From source file:org.qifu.ui.UIComponentValueUtils.java

public static Object getOgnlProcessObjectFromPageContextOrRequest(PageContext pageContext, String expression) {
    Map<String, Object> ognlRoot = new HashMap<String, Object>();
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    Enumeration<String> pcNames = pageContext.getAttributeNamesInScope(PageContext.PAGE_SCOPE);
    Enumeration<String> pNames = request.getParameterNames();
    Enumeration<String> aNames = request.getAttributeNames();
    /**//  w w w  .j a v a2s  .c o  m
     * ognlRoot , ?: pageContext.getAttribute > request.getParameter > request.getAttribute
     */
    while (pcNames.hasMoreElements()) {
        String key = pcNames.nextElement();
        ognlRoot.put(key, pageContext.getAttribute(key));
    }
    while (pNames.hasMoreElements()) {
        String key = pNames.nextElement();
        if (ognlRoot.get(key) == null) {
            ognlRoot.put(key, request.getParameter(key));
        }
    }
    while (aNames.hasMoreElements()) {
        String key = aNames.nextElement();
        if (ognlRoot.get(key) == null) {
            ognlRoot.put(key, request.getAttribute(key));
        }
    }
    if (ognlRoot.size() == 0) {
        ognlRoot = null;
        return null;
    }
    Object val = null;
    try {
        val = Ognl.getValue(expression, ognlRoot);
    } catch (OgnlException e) {
        //e.printStackTrace();
    }
    ognlRoot.clear();
    ognlRoot = null;
    return val;
}

From source file:org.qifu.ui.UIComponentValueUtils.java

public static Object getOgnlProcessObjectFromHttpSession(PageContext pageContext, String expression) {
    Map<String, Object> ognlRoot = new HashMap<String, Object>();
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    Enumeration<String> aNames = request.getSession().getAttributeNames();
    while (aNames.hasMoreElements()) {
        String key = aNames.nextElement();
        ognlRoot.put(key, request.getAttribute(key));
    }/*from  w  w  w. j a v  a 2s  .c  om*/
    if (ognlRoot.size() == 0) {
        ognlRoot = null;
        return null;
    }
    Object val = null;
    try {
        val = Ognl.getValue(expression, ognlRoot);
    } catch (OgnlException e) {
        //e.printStackTrace();
    }
    ognlRoot.clear();
    ognlRoot = null;
    return val;
}

From source file:org.silverpeas.core.web.util.viewgenerator.html.arraypanes.AbstractArrayPane.java

@Override
public void init(String name, PageContext pageContext) {
    init(name, pageContext.getRequest(), pageContext.getSession());
}

From source file:org.squale.welcom.taglib.canvas.CanvasTag.java

/**
 * surcharge du on load// w w  w  .  j a va  2 s  . c o  m
 * 
 * @param pageContext contexte
 * @param oldOnLoad ancien onload su body
 * @return le onload formatte
 */
public static String addMessagePopupOnOnLoad(final PageContext pageContext, final String oldOnLoad) {
    // on gere un 2eme stringbuffer au cas ou on aurait pas besoin de onload
    final StringBuffer sbOnload = new StringBuffer();

    final Object logonBean = (pageContext.getSession().getAttribute(WConstants.USER_KEY));
    final String msg = WResultAction.readMessage(pageContext.getRequest());
    if (!GenericValidator.isBlankOrNull(msg)) {

        sbOnload.append("javascript:alert(\'" + Util.formatJavaScript(msg) + "\');");

        // message afficher, suppression du message
        WResultAction.resetMessage(pageContext.getRequest());
    }

    if (!GenericValidator.isBlankOrNull(oldOnLoad)) {
        sbOnload.append(ResponseUtils.filter(oldOnLoad) + ";");
    }

    return sbOnload.toString();

}

From source file:org.squale.welcom.taglib.menu.impl.MenuSkinLight.java

/**
 * @see org.squale.welcom.taglib.menu.IMenuRender#doPrintHeader(javax.servlet.jsp.tagext.Tag,
 *      javax.servlet.jsp.PageContext)//from   www. jav a 2s.  c  om
 */
public String doPrintHeader(final Tag tag, final PageContext pageContext) throws JspException {
    if (pageContext.getRequest().getAttribute(MENU_KEY) == null) {
        CanvasUtil.addCss("css/comMenuLight.css", tag, pageContext);
        pageContext.getRequest().setAttribute(MENU_KEY, this);
    }

    return "";
}

From source file:org.squale.welcom.taglib.menu.impl.MenuSkinV2.java

/**
 * @see org.squale.welcom.taglib.menu.IMenuRender#doPrintHeader()
 *///from w w  w . j  a  v  a  2  s . c  o  m
public String doPrintHeader(final Tag tag, final PageContext pageContext) throws JspException {
    final StringBuffer buf = new StringBuffer();

    if (pageContext.getRequest().getAttribute(MENU_KEY) == null) {
        CanvasUtil.addJs(WelcomConfigurator.getMessage(WelcomConfigurator.CHARTEV2_MENU_JSURL), tag,
                pageContext);
        pageContext.getRequest().setAttribute(MENU_KEY, "in");
    }

    buf.append("<script language=\"JavaScript\">\n");
    if ("UNI".equals(WelcomConfigurator.getMessage(WelcomConfigurator.CHARTEV2_ID))) {
        buf.append("mv2_style_top_menuv = 110;");
    }
    buf.append("/* Debut de la generation du menu */\n");

    return buf.toString();
}

From source file:org.squale.welcom.taglib.menu.impl.MenuSkinV3001.java

/**
 * @see org.squale.welcom.taglib.menu.IMenuRender#doPrintHeader()
 *///from   w ww.ja  v a  2 s .  c  om
public String doPrintHeader(final Tag tag, final PageContext pageContext) throws JspException {
    final StringBuffer buf = new StringBuffer();

    if (pageContext.getRequest().getAttribute(MENU_KEY) == null) {
        CanvasUtil.addJs(WelcomConfigurator.getMessage(WelcomConfigurator.CHARTEV3_MENU_JSURL), tag,
                pageContext);
        buf.append("<script language=\"JavaScript\">\n");
        /*
         * if ("app".equalsIgnoreCase(WelcomConfigurator.getMessage("chartev3.id"))) { buf.append("var
         * Menu_Horizontal_Application = true;\n"); buf.append("var Menu_Vertical_Application = true;\n"); }
         */
        pageContext.getRequest().setAttribute(MENU_KEY, "in");
    } else {
        buf.append("<script language=\"JavaScript\">\n");
    }

    buf.append("/* Debut de la generation du menu */\n");

    return buf.toString();
}

From source file:org.squale.welcom.taglib.table.ListColumnSort.java

/**
 * Ajoute le colSort en fonction a ajouter
 * //from   www. j a  v  a 2 s  . c o  m
 * @param pageContext pageContext
 */
public void addColSort(final PageContext pageContext) {
    final ColSort colSort = new ColSort();
    if (getCle(getName(), getProperty()).equals(pageContext.getRequest().getParameter("table"))) {
        colSort.setColumn(pageContext.getRequest().getParameter("colonne"));
        colSort.setType(pageContext.getRequest().getParameter("type"));
        colSort.setDateFormat(pageContext.getRequest().getParameter("dateformat"));
        colSort.setSort(SortOrder.getSortOrder(pageContext.getRequest().getParameter("sens")));
        addColSort(colSort);
    }
}