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.vulpe.view.tags.Functions.java

/**
 *
 * @param button/* ww w  . j a  v  a  2 s.  c o m*/
 * @param controllerType
 * @return
 */
public static String buttonConfig(final PageContext pageContext, final String button,
        final String controllerType) {
    final VulpeHashMap<String, Object> now = (VulpeHashMap<String, Object>) pageContext.getRequest()
            .getAttribute(Request.NOW);
    final StringBuilder config = new StringBuilder();
    if (now != null) {
        final VulpeHashMap<String, ButtonConfig> buttons = now.getAuto(Now.BUTTONS);
        if (button != null && buttons.containsKey(button)) {
            final ButtonConfig buttonInfo = buttons.get(button);
            if (buttonInfo.getDisabled() != null && buttonInfo.getDisabled()) {
                config.append("[disabled]");
            } else {
                config.append("[enabled]");
            }
            if (buttonInfo.getRender() != null && buttonInfo.getRender()) {
                config.append("[render]");
            } else {
                config.append("[notRender]");
            }
            if (buttonInfo.getShow() != null && buttonInfo.getShow()) {
                config.append("[show]");
            } else {
                config.append("[hide]");
            }
        } else {
            config.append("[notRender]");
        }
    }
    return config.toString();
}

From source file:org.vulpe.view.tags.Functions.java

/**
 *
 * @param button/*from   w  w w .  ja  v a  2s. co m*/
 * @param controllerType
 * @return
 */
public static Boolean isButtonRender(final PageContext pageContext, final String button,
        final String controllerType) {
    final VulpeHashMap<String, Object> now = (VulpeHashMap<String, Object>) pageContext.getRequest()
            .getAttribute(Request.NOW);
    boolean render = false;
    if (now != null) {
        final VulpeHashMap<String, ButtonConfig> buttons = now.getAuto(Now.BUTTONS);
        if (button != null && buttons.containsKey(button)) {
            final ButtonConfig buttonInfo = buttons.get(button);
            render = buttonInfo.getRender() != null && buttonInfo.getRender();
        }
    }
    return render;
}

From source file:org.vulpe.view.tags.Functions.java

/**
 *
 * @param button/*from  w w w. j  a  v a2 s  . c  o m*/
 * @param controllerType
 * @return
 */
public static Boolean isButtonShow(final PageContext pageContext, final String button,
        final String controllerType) {
    final VulpeHashMap<String, Object> now = (VulpeHashMap<String, Object>) pageContext.getRequest()
            .getAttribute(Request.NOW);
    boolean show = false;
    if (now != null) {
        final VulpeHashMap<String, ButtonConfig> buttons = now.getAuto(Now.BUTTONS);
        if (button != null && buttons.containsKey(button)) {
            final ButtonConfig buttonInfo = buttons.get(button);
            show = buttonInfo.getShow() != null && buttonInfo.getShow();
        }
    }
    return show;
}

From source file:org.vulpe.view.tags.Functions.java

/**
 *
 * @param button//from  ww  w. java 2 s  . c  o m
 * @param controllerType
 * @return
 */
public static Boolean isButtonDisabled(final PageContext pageContext, final String button,
        final String controllerType) {
    final VulpeHashMap<String, Object> now = (VulpeHashMap<String, Object>) pageContext.getRequest()
            .getAttribute(Request.NOW);
    boolean disabled = false;
    if (now != null) {
        final VulpeHashMap<String, ButtonConfig> buttons = now.getAuto(Now.BUTTONS);
        if (button != null && buttons.containsKey(button)) {
            final ButtonConfig buttonInfo = buttons.get(button);
            disabled = buttonInfo.getDisabled() != null && buttonInfo.getDisabled();
        }
    }
    return disabled;
}

From source file:org.vulpe.view.tags.Functions.java

/**
 *
 * @return//  w w  w .  j  a  va 2s.  com
 */
public static Boolean isAuthenticated(final PageContext pageContext) {
    final Object springSecurity = pageContext.getSession().getAttribute(Security.SPRING_SECURITY_CONTEXT);
    if (springSecurity == null) {
        return false;
    }
    final Object springSecurityAutentication = VulpeReflectUtil.getFieldValue(springSecurity, "authentication");
    final Boolean authenticated = VulpeReflectUtil.getFieldValue(springSecurityAutentication, "authenticated");
    if (authenticated != null && authenticated.booleanValue()) {
        return true;
    }
    return ((HttpServletRequest) pageContext.getRequest()).getUserPrincipal() != null;
}

From source file:org.wso2.carbon.ui.taglibs.JSi18n.java

public static Locale getLocaleFromPageContext(PageContext pageContext) {
    if (pageContext.getSession().getAttribute(CarbonUIUtil.SESSION_PARAM_LOCALE) != null) {
        return CarbonUIUtil
                .toLocale(pageContext.getSession().getAttribute(CarbonUIUtil.SESSION_PARAM_LOCALE).toString());
    } else {// w  ww. j  a  v  a2 s.  c  o  m
        return pageContext.getRequest().getLocale();
    }
}

From source file:ru.runa.common.web.ActionExceptionHelper.java

public static String getErrorMessage(Throwable e, PageContext pageContext) {
    ActionMessage actionMessage = getActionMessage(e, pageContext.getRequest().getLocale());
    return Commons.getMessage(actionMessage.getKey(), pageContext, actionMessage.getValues());
}

From source file:ru.runa.wf.web.FormPresentationUtils.java

public static String adjustForm(PageContext pageContext, Long definitionId, String formHtml,
        VariableProvider variableProvider, List<String> requiredVarNames) {
    try {/*from  w w  w . j  av  a2 s  .  c  o  m*/
        Map<String, String> userErrors = FormSubmissionUtils.getUserInputErrors(pageContext.getRequest());
        Document document = HTMLUtils.readHtml(formHtml.getBytes(Charsets.UTF_8));
        adjustUrls(pageContext, document, definitionId, "form.ftl");
        NodeList htmlTagElements = document.getElementsByTagName("input");
        for (int i = 0; i < htmlTagElements.getLength(); i++) {
            Element node = (Element) htmlTagElements.item(i);
            String typeName = node.getAttribute(TYPE_ATTR);
            String inputName = node.getAttribute(NAME_ATTR);
            if (WebResources.isHighlightRequiredFields() && requiredVarNames.contains(inputName)) {
                Element requiredNode = node;
                if ("file".equalsIgnoreCase(typeName) && WebResources.isAjaxFileInputEnabled()) {
                    requiredNode = (Element) node.getParentNode();
                }
                addRequiredClassAttribute(requiredNode);
            }
            handleErrors(userErrors, inputName, pageContext, document, node);
        }
        NodeList textareaElements = document.getElementsByTagName("textarea");
        for (int i = 0; i < textareaElements.getLength(); i++) {
            Element node = (Element) textareaElements.item(i);
            String inputName = node.getAttribute(NAME_ATTR);
            if (WebResources.isHighlightRequiredFields() && requiredVarNames.contains(inputName)) {
                addRequiredClassAttribute(node);
            }
            handleErrors(userErrors, inputName, pageContext, document, node);
        }
        NodeList selectElements = document.getElementsByTagName("select");
        for (int i = 0; i < selectElements.getLength(); i++) {
            Element node = (Element) selectElements.item(i);
            String inputName = node.getAttribute(NAME_ATTR);
            if (WebResources.isHighlightRequiredFields() && requiredVarNames.contains(inputName)) {
                wrapSelectToErrorContainer(document, node, inputName, true);
            }
            handleErrors(userErrors, inputName, pageContext, document, node);
        }
        if (!userErrors.isEmpty()) {
            Set<String> messages = Sets.newHashSet();
            for (String variableName : userErrors.keySet()) {
                messages.add(variableName + ": " + getErrorText(pageContext, userErrors, variableName));
            }
            log.debug("Not for all errors inputs found, appending errors to the end of the form: " + messages);
            document.getLastChild().appendChild(document.createElement("hr"));
            Element font = document.createElement("font");
            for (String message : messages) {
                font.appendChild(document.createElement("br"));
                font.setAttribute(CSS_CLASS_ATTR, "error");
                Element b = document.createElement("b");
                b.appendChild(document.createTextNode(message));
                font.appendChild(b);
            }
            document.getLastChild().appendChild(font);
        }
        return HTMLUtils.writeHtml(document);
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}