Example usage for javax.servlet.jsp JspException JspException

Introduction

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

Prototype

public JspException(Throwable cause) 

Source Link

Document

Constructs a new JspException with the specified cause.

Usage

From source file:edu.cornell.mannlib.vedit.tags.ErrorTag.java

public int doEndTag() throws JspException {
    try {/*  w w  w  .  j  ava 2  s .  c o  m*/
        JspWriter out = pageContext.getOut();

        String errors = null;
        try {
            errors = (String) getFormObject().getErrorMap().get(name);
        } catch (Exception e) {
            System.out.println("Could not get the form object from which to extract validation error message.");
        }

        if (errors != null) {
            out.print(StringEscapeUtils.escapeHtml((String) errors));
        }

    } catch (Exception ex) {
        throw new JspException(ex.getMessage());
    }
    return SKIP_BODY;
}

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From source file:com.googlecode.psiprobe.jsp.DurationTag.java

public int doStartTag() throws JspException {
    try {/*from   w  ww  .j  a  v a 2  s  .  com*/
        pageContext.getOut().write(duration(value));
    } catch (IOException e) {
        logger.debug("Exception writing duration to JspWriter", e);
        throw new JspException(e);
    }
    return EVAL_BODY_INCLUDE;
}

---

From source file:gov.nih.nci.calims2.taglib.EnumTag.java

/**
 * {@inheritDoc}/*from w  w w . j a v  a  2  s. c o m*/
 */
public int doStartTag() throws JspException {
    try {
        Locale locale = TagHelper.getRequestContext(pageContext).getLocale();
        if (value != null) {
            String message = (propertyName == null) ? value.getLocalizedValue(locale)
                    : getPropertyValue(locale);
            pageContext.getOut().print(StringEscapeUtils.escapeHtml(message));
        }
        return SKIP_BODY;
    } catch (IOException e) {
        throw new JspException(e);
    } catch (Exception e) {
        throw new JspTagException(e);
    }
}

---

From source file:de.highbyte_le.weberknecht.request.taglibs.SiteBaseLinkTag.java

protected String getBaseUrl() throws JspException {

    if (!(pageContext.getRequest() instanceof HttpServletRequest))
        throw new JspException("unable to get a HttpServletRequest");

    StringBuilder baseUrl = new StringBuilder();

    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();

    try {//from  ww w . ja v a  2 s . co m
        ContextConfig conf = new ContextConfig();
        baseUrl.append(conf.getValue("webapp_base_url"));

        if (baseUrl.charAt(baseUrl.length() - 1) != '/')
            baseUrl.append("/");
    } catch (NamingException e) {
        logger.error("getTokenUrl() - naming exception while fetching webapp_base_url: " + e.getMessage()); //$NON-NLS-1$

        logger.warn("automatically generating base URL");
        String contextPath = request.getContextPath();
        String localHost = request.getLocalName();
        int localPort = request.getLocalPort();

        if (baseUrl.length() > 0) //just to be sure
            baseUrl = new StringBuilder();

        baseUrl.append("http://").append(localHost).append(":").append(localPort + contextPath).append("/");
    }

    return baseUrl.toString();
}

---

From source file:gov.nih.nci.cabig.ctms.acegi.csm.web.CSMAccessControlTag.java

public int doStartTag() throws JspException {
    if (authorizationCheckName == null || authorizationCheckName.trim().length() == 0) {
        throw new JspException("authorizationCheckName is required");
    }//w  ww . j  a v a  2  s. c o  m

    String evaledAuthorizationCheckName = ExpressionEvaluationUtils.evaluateString("authorizationCheckName",
            authorizationCheckName, pageContext);

    String evaledPrivilegesString = hasPrivileges;
    if (evaledPrivilegesString != null && evaledPrivilegesString.trim().length() > 0) {
        evaledPrivilegesString = ExpressionEvaluationUtils.evaluateString("hasPrivileges", hasPrivileges,
                pageContext);
    }

    String[] requiredPrivileges = evaledPrivilegesString.split(",");

    Object resolvedDomainObject = null;

    if (domainObject instanceof String) {
        resolvedDomainObject = ExpressionEvaluationUtils.evaluate("domainObject", (String) domainObject,
                Object.class, pageContext);
    } else {
        resolvedDomainObject = domainObject;
    }

    if (resolvedDomainObject == null) {

        logger.debug("domainObject resolved to null, so including tag body");

        return Tag.EVAL_BODY_INCLUDE;
    }

    Authentication auth = getAuthentication();

    ApplicationContext context = getContext(pageContext);

    CSMAuthorizationCheck authzCheck = (CSMAuthorizationCheck) context.getBean(evaledAuthorizationCheckName);
    if (authzCheck == null) {
        throw new JspException(
                "No authorization check found for bean name '" + evaledAuthorizationCheckName + "'.");
    }

    for (String requiredPrivilege : requiredPrivileges) {

        if (authzCheck.checkAuthorization(auth, requiredPrivilege, resolvedDomainObject)) {
            logger.debug("Authorization succeeded, evaluating body");
            return Tag.EVAL_BODY_INCLUDE;
        }

    }

    logger.debug("No permission, so skipping tag body");

    return Tag.SKIP_BODY;
}

---

From source file:edu.cornell.mannlib.vedit.tags.ValueTag.java

public int doEndTag() throws JspException {
    try {/*from   w w w  .  j av a 2 s  .c  o m*/
        JspWriter out = pageContext.getOut();

        HashMap values = null;
        try {
            // FormObject foo = (FormObject) pageContext.getSession().getAttribute("FormObject");
            // FormObject foo = TagUtils.getFormObject(pageContext);
            FormObject foo = getFormObject();
            values = foo.getValues();
        } catch (Exception e) {
            System.out.println("Could not get the form object from which to build an option list");
        }

        if (values != null) {
            String value = (String) values.get(name);
            if (value != null)
                out.print(StringEscapeUtils.escapeHtml(value));
        } else {
            System.out.println("ValueTag unable to get HashMap of form values");
        }

    } catch (Exception ex) {
        throw new JspException(ex.getMessage());
    }
    return SKIP_BODY;
}

---

From source file:cn.vlabs.umt.ui.tags.SsoParamsTag.java

public int doEndTag() throws JspException {
    ServletRequest request = pageContext.getRequest();
    JspWriter writer = pageContext.getOut();
    for (String param : Attributes.SSO_PARAMS) {
        String value = request.getParameter(param);
        if (StringUtils.isNotBlank(value)) {
            try {
                writer.println(String.format("<input type=\"hidden\" name=\"%s\" value=\"%s\">", param, value));
            } catch (IOException e) {
                throw new JspException(e);
            }//w w w  .j  a v a 2  s  . c om
        }
    }
    return EVAL_PAGE;
}

---

From source file:com.bstek.dorado.view.taglib.PageFooterTag.java

@Override
public int doEndTag() throws JspException {
    try {/*from ww  w . j ava2 s.  c  o m*/
        View view = PageOutputUtils.getView((HttpServletRequest) pageContext.getRequest());
        PageOutputUtils.outputFooter(view, (HttpServletRequest) pageContext.getRequest(),
                (HttpServletResponse) pageContext.getResponse(), pageContext.getOut());
    } catch (Exception e) {
        logger.error(e, e);
        throw new JspException(e);
    }
    return super.doEndTag();
}

---

From source file:com.bstek.dorado.view.taglib.PageHeaderTag.java

@Override
public int doEndTag() throws JspException {
    try {/*from   w w  w.  j a  v  a 2  s  .  c om*/
        View view = PageOutputUtils.getView((HttpServletRequest) pageContext.getRequest());
        PageOutputUtils.outputHeader(view, (HttpServletRequest) pageContext.getRequest(),
                (HttpServletResponse) pageContext.getResponse(), pageContext.getOut());
    } catch (Exception e) {
        logger.error(e, e);
        throw new JspException(e);
    }
    return super.doEndTag();
}

---

From source file:cn.vlabs.umt.ui.tags.RequestCount.java

public int doStartTag() throws JspException {
    BeanFactory factory = (BeanFactory) pageContext.getServletContext()
            .getAttribute(Attributes.APPLICATION_CONTEXT_KEY);
    RequestService us = (RequestService) factory.getBean("RequestService");
    int count = us.getRequestCount(UserRequest.INIT);
    try {//from w  w  w .j av a 2s  .com
        Writer writer = pageContext.getOut();
        writer.write(Integer.toString(count));
        writer.flush();
    } catch (IOException e) {
        throw new JspException(e);
    }
    return SKIP_BODY;
}

---

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