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:com.googlecode.spring.appengine.taglib.ApplicationVersionTag.java

@Override
public int doEndTag() throws JspException {
    String applicationVersion = SystemProperty.applicationVersion.get();
    if (ignoreMinorVersion) {
        if (applicationVersion.contains(".")) {
            applicationVersion = applicationVersion.substring(0, applicationVersion.lastIndexOf("."));
        }/*w  ww. j a  v  a2  s.  c o m*/
    }
    if (var == null) {
        try {
            pageContext.getOut().print(applicationVersion);
        } catch (IOException e) {
            throw new JspException(e);
        }
    } else {
        pageContext.setAttribute(var, applicationVersion, scope);
    }
    return Tag.EVAL_PAGE;
}

From source file:se.softhouse.garden.orchid.spring.tags.OrchidArgTag.java

@Override
public int doEndTag() throws JspException {
    Object argument = null;//from   w  ww. j a va  2s  . c om

    if (this.value != null) {
        argument = resolveArgument(this.value);
    } else if (getBodyContent() != null) {
        // get the value from the tag body
        argument = resolveArgument(getBodyContent().getString().trim());
    }

    // find a arg aware ancestor
    OrchidArgAware argAwareTag = (OrchidArgAware) findAncestorWithClass(this, OrchidArgAware.class);
    if (argAwareTag == null) {
        throw new JspException("The arg tag must be a descendant of a tag that supports arguments");
    }

    argAwareTag.addArg(this.name, argument);

    return EVAL_PAGE;
}

From source file:com.jaspersoft.jasperserver.war.tags.ListReportsTag.java

public int doStartTag() throws JspException {
    try {// www.  j  a  va 2 s .c  o  m
        //this method should call the MD API - it may be a pseudo implementation also
        //It should return a Collection of RU-objects - We need to create a Domain
        //object for RU. We have to populate this RU object which we read from the Metadata Repository
        //set this Collection object from in request scope and access in the JSP page
    } catch (Exception _ex) {
        if (log.isErrorEnabled())
            log.error(_ex, _ex);
        throw new JspException(_ex);
    }
    return Tag.SKIP_BODY;
}

From source file:com.geemvc.taglib.html.MessageTagSupport.java

@Override
public void doTag() throws JspException {
    if (locale != null && (lang != null || country != null))
        throw new JspException(
                "You can only set one of of either 'locale' or a 'language/country' combination.");

    if (lang != null && country != null)
        locale = new Locale(lang, country);

    else if (lang != null)
        locale = new Locale(lang);

    String label = null;//from  w w  w.jav a2s  .  com

    // Handle string keys normally.
    if (key instanceof String) {
        label = messageResolver.resolve((String) key, locale, requestContext(), true);
    } else if (key.getClass().isEnum()) {
        // Attempt to resolve <enun-fqn>.<enum-value>.
        label = messageResolver.resolve(
                new StringBuilder(key.getClass().getName()).append(Char.DOT).append(key).toString(),
                requestContext(), true);

        // Attempt to resolve <enun-simple-name>.<enum-value>.
        if (label == null)
            label = messageResolver.resolve(
                    new StringBuilder(key.getClass().getSimpleName()).append(Char.DOT).append(key).toString(),
                    requestContext(), true);
    } else if (key instanceof Boolean) {
        // Attempt to resolve Boolean.true or Boolean.false.
        label = messageResolver.resolve(new StringBuilder(Boolean.class.getSimpleName()).append(Char.DOT)
                .append(String.valueOf(key).toLowerCase()).toString(), requestContext(), true);
    } else {
        throw new JspException("The type '" + key.getClass().getName()
                + "' cannot be used as a message key in MessageTagSupport. Only the types String, Boolean or enums are supported.");
    }

    if (label != null) {
        if (escapeHTML)
            label = StringEscapeUtils.escapeHtml4(label);

        if (escapeJavascript)
            label = StringEscapeUtils.escapeEcmaScript(label);

        if (escapeJson)
            label = StringEscapeUtils.escapeJson(label);

        if (unescapeHTML)
            label = StringEscapeUtils.unescapeHtml4(label);

        if (unescapeJavascript)
            label = StringEscapeUtils.unescapeEcmaScript(label);

        if (unescapeJson)
            label = StringEscapeUtils.unescapeJson(label);
    }

    if (label == null) {
        label = getBodyContent();

        if (label == null)
            label = String.format("???%s???", key);
    }

    // Deal with parameters.
    if (label != null) {
        List<Object> params = messageParameters();

        if (params != null && !params.isEmpty())
            label = MessageFormat.format(label, params.toArray());
    }

    if (!Str.isEmpty(var)) {
        jspContext.setAttribute(var, label, scope());
    } else {
        try {
            jspContext.getOut().write(label);
        } catch (IOException e) {
            throw new JspException(e);
        }
    }
}

From source file:psiprobe.jsp.ParamToggleTag.java

@Override
public int doStartTag() throws JspException {
    boolean getSize = ServletRequestUtils.getBooleanParameter(pageContext.getRequest(), param, false);
    StringBuilder query = new StringBuilder();
    query.append(param).append("=").append(!getSize);
    String encoding = pageContext.getResponse().getCharacterEncoding();
    for (String name : Collections.list(pageContext.getRequest().getParameterNames())) {
        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);
            }//  ww w. j  av  a  2s .  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:com.googlecode.spring.appengine.taglib.UserTag.java

@Override
public int doEndTag() throws JspException {
    Object result = null;/*from   ww  w .j  a v a  2 s  .co  m*/
    if (property != null) {
        User user = UserServiceFactory.getUserService().getCurrentUser();
        if (user != null) {
            try {
                BeanWrapperImpl wrapper = new BeanWrapperImpl(user);
                result = wrapper.getPropertyValue(property);
            } catch (BeansException e) {
                throw new JspException(e);
            }
        }
    }
    if (var == null) {
        try {
            pageContext.getOut().print(result);
        } catch (IOException e) {
            throw new JspException(e);
        }
    } else {
        pageContext.setAttribute(var, result, scope);
    }
    return Tag.EVAL_PAGE;
}

From source file:org.jamwiki.taglib.WatchlistTag.java

/**
 *
 *//*from   w  w w. j  a v  a2  s.co  m*/
public int doStartTag() throws JspException {
    try {
        String tagValue = evaluateTag();
        HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
        String virtualWiki = WikiUtil.getVirtualWikiFromRequest(request);
        Watchlist watchlist = WikiUtil.currentWatchlist(request, virtualWiki);
        if (watchlist.containsTopic(tagValue)) {
            this.pageContext.getOut().print("<strong>");
        }
    } catch (Exception e) {
        logger.severe("Failure processing watchlist item " + this.topic, e);
        throw new JspException(e);
    }
    return EVAL_BODY_INCLUDE;
}

From source file:com.siemens.sw360.portal.tags.links.DisplayDownloadAttachment.java

@Override
public int doStartTag() throws JspException {
    try {//from   w w  w.j  av  a  2s  .c  om
        JspWriter jspWriter = pageContext.getOut();
        jspWriter.write("<a href='");

        resourceUrl(pageContext).withParam(PortalConstants.ACTION, PortalConstants.ATTACHMENT_DOWNLOAD)
                .withParam(PortalConstants.ATTACHMENT_ID, id).writeUrlToJspWriter();

        jspWriter
                .write(format("'><img src='%s/images/downloadEnable.jpg' alt='Download%s' title='Download%s'/>",
                        getContext(), name, name));
        jspWriter.write("</a>");
    } catch (Exception e) {
        throw new JspException(e);
    }

    return SKIP_BODY;
}

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

/**
 *  Called when a Start tag is processed.
 *
 *@return                   Description of the Return Value
 *@exception  JspException  Description of the Exception
 *//*from   www.j a  v a2  s  .co m*/
public final int doStartTag() throws JspException {
    try {
        model = ModelUtil.getModel((HttpServletRequest) pageContext.getRequest());
    } catch (Exception e) {
        log.error(e);
        throw new JspException(e);
    }

    pageContext.setAttribute("link", "ginpservlet?cmd=selectpath&colid=" + model.getCurrCollectionId()
            + "&path=" + model.getCollection().getPath() + "&colid=" + model.getCurrCollectionId());

    return EVAL_BODY_AGAIN;
}