Example usage for javax.servlet.jsp JspException JspException

List of usage examples for javax.servlet.jsp JspException JspException

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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:de.micromata.genome.gwiki.web.tags.WikiLinkTag.java

@Override
public int doEndTag() throws JspException {
    // JspContext jc = getJspContext();
    final GWikiContext wctx = getWikiContext();
    if (StringUtils.isNotEmpty(titleKey) == true) {
        title = wctx.getWikiWeb().getI18nProvider().translate(wctx, titleKey);
    }/*www.  j  a v  a 2s  .  c o  m*/
    String url = wctx.renderLocalUrl(pageId, title, urlParams);
    try {
        pageContext.getOut().print(url);
    } catch (IOException ex) {
        throw new JspException(ex);
    }
    return EVAL_PAGE;
}

From source file:it.eng.spagobi.commons.presentation.tags.ErrorTag.java

/**
 * Do start tag.//from w  w  w. j  a  v  a  2 s.  c o m
 * 
 * @return the int
 * 
 * @throws JspException the jsp exception
 * 
 * @see it.eng.spagobi.commons.presentation.tags.ListTag#doStartTag()
 */
public int doStartTag() throws JspException {
    TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.DEBUG, "ErrorTag::doStartTag:: invoked");
    if (pageContext == null) {
        TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.CRITICAL,
                "ErrorTag::doStartTag:: pageContext null");
        throw new JspException("pageContext nullo");
    } // if (_httpRequest == null)
    HttpServletRequest httpRequest = null;
    try {
        httpRequest = (HttpServletRequest) pageContext.getRequest();
    } // try
    catch (Exception ex) {
        TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.CRITICAL, "ErrorTag::doStartTag::",
                ex);
        throw new JspException(ex.getMessage());
    } // catch (Exception ex)
    if (httpRequest == null) {
        TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.CRITICAL,
                "ErrorTag::doStartTag:: httpRequest null");
        throw new JspException("httpRequest nullo");
    } // if (_httpRequest == null)
      //ResponseContainer responseContainer = ResponseContainerPortletAccess.getResponseContainer(httpRequest);
    ResponseContainer responseContainer = ChannelUtilities.getResponseContainer(httpRequest);
    if (responseContainer == null) {
        TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.CRITICAL,
                "ErrorTag::doStartTag:: responseContainer null");
        throw new JspException("responseContainer null");
    } // if (responseContainer == null)
    StringBuffer output = new StringBuffer();
    EMFErrorHandler engErrorHandler = responseContainer.getErrorHandler();

    Collection errors = engErrorHandler.getErrors();

    if (!errors.isEmpty()) {
        output.append("<div class='errors-object-details-div'>\n");
        output.append("   <div class='div_detail_errors'>\n");
        output.append("      <div class='portlet-section-header'>\n");
        output.append("         ERRORS:\n");
        output.append("      </div>\n");
        output.append("      <div class='portlet-msg-error'>\n");
        output.append("         <ul class='ul_detail_error'>\n");
        EMFAbstractError error = null;
        String description = "";
        Iterator iter = errors.iterator();
        while (iter.hasNext()) {
            error = (EMFAbstractError) iter.next();
            description = error.getDescription();
            description = StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml(description));
            output.append("         <li>" + description + "</li>\n");
        }
        output.append("         </ul>\n");
        output.append("      </div>\n");
        output.append("   </div>\n");
        output.append("</div>\n");
    }

    try {
        pageContext.getOut().print(output.toString());
    } // try
    catch (Exception ex) {
        TracerSingleton.log(SpagoBIConstants.NAME_MODULE, TracerSingleton.CRITICAL, "ErrorTag::doStartTag::",
                ex);
        throw new JspException(ex.getMessage());
    } // catch (Exception ex)
    return SKIP_BODY;
}

From source file:com.googlecode.spring.appengine.taglib.InstanceIdTag.java

@Override
public int doEndTag() throws JspException {
    Object instanceId = ApiProxy.getCurrentEnvironment().getAttributes()
            .get("com.google.appengine.instance.id");
    if (var == null) {
        try {/*  w  w  w .java2s  .c  om*/
            if (instanceId != null) {
                pageContext.getOut().print(instanceId);
            }
        } catch (IOException e) {
            throw new JspException(e);
        }
    } else {
        pageContext.setAttribute(var, instanceId, scope);
    }
    return Tag.EVAL_PAGE;
}

From source file:net.testdriven.psiprobe.jsp.ParamToggleTag.java

@Override
public int doStartTag() throws JspException {
    boolean getSize = ServletRequestUtils.getBooleanParameter(pageContext.getRequest(), param, false);
    StringBuffer query = new StringBuffer();
    query.append(param).append("=").append(!getSize);
    for (Enumeration en = pageContext.getRequest().getParameterNames(); en.hasMoreElements();) {
        String name = (String) en.nextElement();
        if (!param.equals(name)) {
            query.append("&").append(name).append("=")
                    .append(ServletRequestUtils.getStringParameter(pageContext.getRequest(), name, ""));
        }//from  w  w w .  j  av a2s.co m
    }
    try {
        pageContext.getOut().print(query);
    } catch (IOException e) {
        logger.debug("Exception printing query string to JspWriter", e);
        throw new JspException(e);
    }
    return EVAL_BODY_INCLUDE;
}

From source file:com.googlecode.spring.appengine.taglib.LoginUrlTag.java

@Override
public int doEndTag() throws JspException {
    String loginUrl = UserServiceFactory.getUserService().createLoginURL(destinationUrl, federatedIdentity);
    if (var == null) {
        try {// w  w w  .  jav a 2  s.co  m
            pageContext.getOut().print(loginUrl);
        } catch (IOException e) {
            throw new JspException(e);
        }
    } else {
        pageContext.setAttribute(var, loginUrl, scope);
    }
    return Tag.EVAL_PAGE;
}

From source file:net.sf.ginp.tags.GetContextName.java

/**
 *  Called when a Start tag is processed.
 *
 * @return                   Description of the Return Value
 * @exception  JspException  Description of the Exception
 *//*from  ww  w.j a va 2s. com*/
public final int doStartTag() throws JspException {
    try {
        pageContext.getOut().write(pageContext.getServletContext().getServletContextName());
    } catch (IOException ioe) {
        log.error(ioe);
        throw new JspException(ioe.getMessage());
    }

    return EVAL_BODY_INCLUDE;
}

From source file:psiprobe.jsp.AddQueryParamTag.java

@Override
public int doStartTag() throws JspException {
    StringBuilder query = new StringBuilder();
    query.append(param).append("=").append(value);
    for (String name : Collections.list(pageContext.getRequest().getParameterNames())) {
        if (!param.equals(name)) {
            query.append("&").append(name).append("=")
                    .append(ServletRequestUtils.getStringParameter(pageContext.getRequest(), name, ""));
        }//from  w  w w  .  jav a 2 s. c  o m
    }
    try {
        pageContext.getOut().print(query);
    } catch (IOException e) {
        logger.debug("Exception printing query string to JspWriter", e);
        throw new JspException(e);
    }
    return EVAL_BODY_INCLUDE;
}

From source file:edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils.java

/**
 * Gets an attribute from the request, if it is not null, and of Class String
 * print it to req.out, otherwise throw an exception.
 *
 * @param req/*from  ww w .j a v  a  2 s.  c  om*/
 * @param attribute
 */
public static String writeAttribute(HttpServletRequest request, String attribute) throws JspException {
    Object contentObj = request.getAttribute(attribute);
    if (contentObj == null)
        throw new JspException("Attribute " + attribute + " in request attributes was null.");
    if (!(contentObj instanceof String)) {
        String className = contentObj.getClass().getName();
        throw new JspException("Class of " + attribute + " is " + className + ", it should be String");
    }
    return (String) contentObj;
}

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

public int doStartTag() throws JspException {
    boolean getSize = ServletRequestUtils.getBooleanParameter(pageContext.getRequest(), param, false);
    StringBuffer query = new StringBuffer();
    query.append(param).append("=").append(!getSize);
    String encoding = pageContext.getResponse().getCharacterEncoding();
    for (Enumeration en = pageContext.getRequest().getParameterNames(); en.hasMoreElements();) {
        String name = (String) en.nextElement();
        if (!param.equals(name)) {
            try {
                String value = ServletRequestUtils.getStringParameter(pageContext.getRequest(), name, "");
                String encodedValue = URLEncoder.encode(value, encoding);
                query.append("&").append(name).append("=").append(encodedValue);
            } catch (UnsupportedEncodingException e) {
                throw new JspException(e);
            }//from  www.  j a va2 s  .  com
        }
    }
    try {
        pageContext.getOut().print(query);
    } catch (IOException e) {
        logger.debug("Exception printing query string to JspWriter", e);
        throw new JspException(e);
    }
    return EVAL_BODY_INCLUDE;
}