Examples with JspException javax.servlet.jsp.JspException used on opensource projects

Example 11 with JspException

use of javax.servlet.jsp.JspException in project sonarqube by SonarSource.

the class ForwardTag method doRedirect.

/**
     * Redirect to the given path converting exceptions to JspException.
     *
     * @param path The path to redirect to.
     * @throws JspException
     * @since Struts 1.2
     */
protected void doRedirect(String path) throws JspException {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();
    try {
        if (path.startsWith("/")) {
            path = request.getContextPath() + path;
        }
        response.sendRedirect(response.encodeRedirectURL(path));
    } catch (Exception e) {
        TagUtils.getInstance().saveException(pageContext, e);
        throw new JspException(messages.getMessage("forward.redirect", name, e.toString()));
    }
}

Example 12 with JspException

use of javax.servlet.jsp.JspException in project sonarqube by SonarSource.

the class MatchTag method condition.

/**
     * Evaluate the condition that is being tested by this particular tag, and
     * return <code>true</code> if the nested body content of this tag should
     * be evaluated, or <code>false</code> if it should be skipped. This
     * method must be implemented by concrete subclasses.
     *
     * @param desired Desired value for a true result
     * @throws JspException if a JSP exception occurs
     */
protected boolean condition(boolean desired) throws JspException {
    // Acquire the specified variable
    String variable = null;
    if (cookie != null) {
        Cookie[] cookies = ((HttpServletRequest) pageContext.getRequest()).getCookies();
        if (cookies == null) {
            cookies = new Cookie[0];
        }
        for (int i = 0; i < cookies.length; i++) {
            if (cookie.equals(cookies[i].getName())) {
                variable = cookies[i].getValue();
                break;
            }
        }
    } else if (header != null) {
        variable = ((HttpServletRequest) pageContext.getRequest()).getHeader(header);
    } else if (name != null) {
        Object value = TagUtils.getInstance().lookup(pageContext, name, property, scope);
        if (value != null) {
            variable = value.toString();
        }
    } else if (parameter != null) {
        variable = pageContext.getRequest().getParameter(parameter);
    } else {
        JspException e = new JspException(messages.getMessage("logic.selector"));
        TagUtils.getInstance().saveException(pageContext, e);
        throw e;
    }
    if (variable == null) {
        JspException e = new JspException(messages.getMessage("logic.variable", value));
        TagUtils.getInstance().saveException(pageContext, e);
        throw e;
    }
    // Perform the comparison requested by the location attribute
    boolean matched = false;
    if (location == null) {
        matched = (variable.indexOf(value) >= 0);
    } else if (location.equals("start")) {
        matched = variable.startsWith(value);
    } else if (location.equals("end")) {
        matched = variable.endsWith(value);
    } else {
        JspException e = new JspException(messages.getMessage("logic.location", location));
        TagUtils.getInstance().saveException(pageContext, e);
        throw e;
    }
    // Return the final result
    return (matched == desired);
}

Example 13 with JspException

use of javax.servlet.jsp.JspException in project sonarqube by SonarSource.

the class PresentTag method condition.

/**
     * Evaluate the condition that is being tested by this particular tag, and
     * return <code>true</code> if the nested body content of this tag should
     * be evaluated, or <code>false</code> if it should be skipped. This
     * method must be implemented by concrete subclasses.
     *
     * @param desired Desired outcome for a true result
     * @throws JspException if a JSP exception occurs
     */
protected boolean condition(boolean desired) throws JspException {
    // Evaluate the presence of the specified value
    boolean present = false;
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    if (cookie != null) {
        present = this.isCookiePresent(request);
    } else if (header != null) {
        String value = request.getHeader(header);
        present = (value != null);
    } else if (name != null) {
        present = this.isBeanPresent();
    } else if (parameter != null) {
        String value = request.getParameter(parameter);
        present = (value != null);
    } else if (role != null) {
        StringTokenizer st = new StringTokenizer(role, ROLE_DELIMITER, false);
        while (!present && st.hasMoreTokens()) {
            present = request.isUserInRole(st.nextToken());
        }
    } else if (user != null) {
        Principal principal = request.getUserPrincipal();
        present = (principal != null) && user.equals(principal.getName());
    } else {
        JspException e = new JspException(messages.getMessage("logic.selector"));
        TagUtils.getInstance().saveException(pageContext, e);
        throw e;
    }
    return (present == desired);
}

Example 14 with JspException

use of javax.servlet.jsp.JspException in project sonarqube by SonarSource.

the class RedirectTag method generateRedirectURL.

/**
     * Calculate the url to redirect to.
     *
     * @throws JspException
     * @since Struts 1.2
     */
protected String generateRedirectURL() throws JspException {
    Map params = TagUtils.getInstance().computeParameters(pageContext, paramId, paramName, paramProperty, paramScope, name, property, scope, transaction);
    String url = null;
    try {
        url = TagUtils.getInstance().computeURLWithCharEncoding(pageContext, forward, href, page, action, module, params, anchor, true, useLocalEncoding);
    } catch (MalformedURLException e) {
        TagUtils.getInstance().saveException(pageContext, e);
        throw new JspException(messages.getMessage("redirect.url", e.toString()));
    }
    return url;
}

Example 15 with JspException

use of javax.servlet.jsp.JspException in project sonarqube by SonarSource.

the class JavascriptValidatorTag method createDynamicJavascript.

/**
     * Generates the dynamic JavaScript for the form.
     *
     * @param config
     * @param resources
     * @param locale
     * @param form
     */
private String createDynamicJavascript(ModuleConfig config, ValidatorResources resources, Locale locale, Form form) throws JspException {
    StringBuffer results = new StringBuffer();
    MessageResources messages = TagUtils.getInstance().retrieveMessageResources(pageContext, bundle, true);
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    ServletContext application = pageContext.getServletContext();
    List actions = this.createActionList(resources, form);
    final String methods = this.createMethods(actions, this.stopOnError(config));
    String formName = form.getName();
    jsFormName = formName;
    if (jsFormName.charAt(0) == '/') {
        String mappingName = TagUtils.getInstance().getActionMappingName(jsFormName);
        ActionMapping mapping = (ActionMapping) config.findActionConfig(mappingName);
        if (mapping == null) {
            JspException e = new JspException(messages.getMessage("formTag.mapping", mappingName));
            pageContext.setAttribute(Globals.EXCEPTION_KEY, e, PageContext.REQUEST_SCOPE);
            throw e;
        }
        jsFormName = mapping.getAttribute();
    }
    results.append(this.getJavascriptBegin(methods));
    for (Iterator i = actions.iterator(); i.hasNext(); ) {
        ValidatorAction va = (ValidatorAction) i.next();
        int jscriptVar = 0;
        String functionName = null;
        if ((va.getJsFunctionName() != null) && (va.getJsFunctionName().length() > 0)) {
            functionName = va.getJsFunctionName();
        } else {
            functionName = va.getName();
        }
        results.append("    function " + jsFormName + "_" + functionName + " () { \n");
        for (Iterator x = form.getFields().iterator(); x.hasNext(); ) {
            Field field = (Field) x.next();
            // retrieve from scope?))
            if (field.isIndexed() || (field.getPage() != page) || !field.isDependency(va.getName())) {
                continue;
            }
            String message = Resources.getMessage(application, request, messages, locale, va, field);
            message = (message != null) ? message : "";
            // prefix variable with 'a' to make it a legal identifier
            results.append("     this.a" + jscriptVar++ + " = new Array(\"" + field.getKey() + "\", \"" + escapeQuotes(message) + "\", ");
            results.append("new Function (\"varName\", \"");
            Map vars = field.getVars();
            // Loop through the field's variables.
            Iterator varsIterator = vars.keySet().iterator();
            while (varsIterator.hasNext()) {
                String varName = (String) varsIterator.next();
                Var var = (Var) vars.get(varName);
                String varValue = Resources.getVarValue(var, application, request, false);
                String jsType = var.getJsType();
                // fieldValue
                if (varName.startsWith("field")) {
                    continue;
                }
                String varValueEscaped = escapeJavascript(varValue);
                if (Var.JSTYPE_INT.equalsIgnoreCase(jsType)) {
                    results.append("this." + varName + "=" + varValueEscaped + "; ");
                } else if (Var.JSTYPE_REGEXP.equalsIgnoreCase(jsType)) {
                    results.append("this." + varName + "=/" + varValueEscaped + "/; ");
                } else if (Var.JSTYPE_STRING.equalsIgnoreCase(jsType)) {
                    results.append("this." + varName + "='" + varValueEscaped + "'; ");
                // So everyone using the latest format doesn't need to
                // change their xml files immediately.
                } else if ("mask".equalsIgnoreCase(varName)) {
                    results.append("this." + varName + "=/" + varValueEscaped + "/; ");
                } else {
                    results.append("this." + varName + "='" + varValueEscaped + "'; ");
                }
            }
            results.append(" return this[varName];\"));\n");
        }
        results.append("    } \n\n");
    }
    return results.toString();
}