Example usage for javax.servlet.jsp JspTagException JspTagException

Introduction

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

Prototype


public JspTagException(Throwable rootCause)

Source Link

Document

Constructs a new JSP Tag exception when the JSP Tag needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation.

Usage

From source file:org.openmrs.module.personalhr.web.taglib.ForEachAlertTag.java

@Override
protected Object next() throws JspTagException {
    if (this.alerts == null) {
        throw new JspTagException("The alert iterator is null");
    }/*from  w  w w . j a v  a  2  s.co m*/
    return this.alerts.next();
}

From source file:no.kantega.publishing.api.taglibs.util.BylineTag.java

public int doAfterBody() throws JspException {
    try {/*from  w w  w . j av  a2s  . c  o m*/
        JspWriter out = bodyContent.getEnclosingWriter();

        Content content = content(pageContext);

        if (content != null) {

            String userFullName = userFullName(content);

            Date lastUpdated = content.getLastMajorChange();

            String textLabel = textLabel(pageContext, key, bundle, locale, bodyContent.toString());

            String text = String.format(textLabel, userFullName, lastUpdated);

            String html = html(text);

            out.print(html);
        }

    } catch (Exception e) {
        log.error("Failed while generating byline", e);
        throw new JspTagException(e);
    } finally {
        bodyContent.clearBody();
    }

    cssStyle = null;
    cssClass = null;
    key = null;
    bundle = LocaleLabels.DEFAULT_BUNDLE;
    locale = null;

    return SKIP_BODY;
}

From source file:org.infoglue.deliver.taglib.content.DigitalAssetParameterTag.java

/**
 * Adds the digital asset to the ancestor tag.
 * //from  w  ww. java 2s. c  o m
 * @throws JspException if the ancestor tag isn't a content version tag.
 */
protected void addDigitalAsset() throws JspException {
    final ContentVersionParameterInterface parent = (ContentVersionParameterInterface) findAncestorWithClass(
            this, ContentVersionParameterInterface.class);
    if (parent == null) {
        throw new JspTagException(
                "DigitalAssetParameterTag must have a ContentVersionParameterInterface ancestor.");
    }

    if (bytes != null) {
    } else if (file != null) {
        try {
            this.bytes = FileHelper.getFileBytes(file);
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if (fileItem != null) {
        try {
            this.bytes = fileItem.get();
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else {
        throw new JspException("Must state either bytes, a file or a fileItem");
    }

    RemoteAttachment attachment = new RemoteAttachment(this.assetKey, this.fileName, this.filePath,
            this.contentType, this.bytes);

    ((ContentVersionParameterInterface) parent).addDigitalAsset(attachment);
}

From source file:ch.entwine.weblounge.taglib.content.ElementTag.java

/**
 * Sets the tag variable definitions. This tag supports the following
 * variable://from   w  w  w . j  ava 2s.com
 * <ul>
 * <li><code>element</code> - the element value</li>
 * </ul>
 * 
 * @param value
 *          the variable definitions
 * @throws JspException
 *           if the definition cannot be parsed
 */
public final void setDefine(String value) throws JspException {
    if (definitions == null || !definitions.equals(value)) {
        try {
            variables = TagVariableDefinitionParser.parse(value);
        } catch (ParseException ex) {
            logger.error("Error parsing tag variable definitions: " + value);
            throw new JspTagException(ex.getMessage());
        }
    }
    definitions = value;
}

From source file:org.gvnix.datatables.tags.SpringContextHelper.java

/**
 * Returns the message translation for a code, in the {@link Locale} of the
 * current request.//from  www  .j  av a2s .  c  om
 * 
 * @param pageContext of the current request.
 * @param code to get the message
 * @return the translated message
 * @throws JspException if there is an error getting the message
 */
public String resolveMessage(PageContext pageContext, String code) throws JspException {
    RequestContext requestContext = getRequestContext(pageContext);
    if (requestContext == null) {
        throw new JspTagException("No corresponding RequestContext found");
    }
    MessageSource messageSource = requestContext.getMessageSource();
    if (messageSource == null) {
        throw new JspTagException("No corresponding MessageSource found");
    }

    String resolvedCode = ExpressionEvaluationUtils.evaluateString("code", code, pageContext);

    if (resolvedCode != null) {
        // We have no fallback text to consider.
        try {
            return messageSource.getMessage(resolvedCode, null, requestContext.getLocale());
        } catch (NoSuchMessageException e) {
            LOG.warn("Unable to get message with code " + resolvedCode, e);
        }
    }

    return resolvedCode;
}

From source file:info.magnolia.templating.jsp.taglib.ConvertNewLineTag.java

/**
 * @see javax.servlet.jsp.tagext.Tag#doEndTag()
 *//*w  ww.j  a va  2s . c om*/
@Override
public int doEndTag() throws JspException {
    String bodyText = bodyContent.getString();

    if (StringUtils.isNotEmpty(bodyText)) {
        StringTokenizer bodyTk = new StringTokenizer(bodyText, "\n", false);
        JspWriter out = pageContext.getOut();

        try {
            if (this.para) {
                // wrap text in p
                while (bodyTk.hasMoreTokens()) {
                    out.write("<p>");
                    out.write(StringUtils.replaceChars(bodyTk.nextToken(), (char) 63, '\''));
                    out.write("</p>");
                }
            } else {
                // add newlines
                while (bodyTk.hasMoreTokens()) {
                    out.write(StringUtils.replaceChars(bodyTk.nextToken(), (char) 63, '\''));
                    if (bodyTk.hasMoreTokens()) {
                        out.write("<br/>");
                    }
                }
            }
        } catch (IOException e) {
            throw new JspTagException(e.getMessage());
        }
    }
    return EVAL_PAGE;
}

From source file:org.hyperic.hq.ui.taglib.display.LabelDecorator.java

public int doStartTag() throws javax.servlet.jsp.JspException {
    ColumnTag ancestorTag = (ColumnTag) TagSupport.findAncestorWithClass(this, ColumnTag.class);

    if (ancestorTag == null) {
        throw new JspTagException("A LabelDecorator must be used within a ColumnTag.");
    }/*from w w w. j a va2  s . co  m*/

    ancestorTag.setDecorator(this);

    return SKIP_BODY;
}

From source file:org.opencms.jsp.CmsJspTagContentInfo.java

/**
 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
 *///from   ww  w  .j  a va  2s.  c  o  m
@Override
public int doStartTag() throws JspException {

    // get a reference to the parent "content container" class
    Tag ancestor = findAncestorWithClass(this, I_CmsResourceContainer.class);
    if (ancestor == null) {
        // build a container
        CmsMessageContainer container = Messages.get().container(Messages.ERR_PARENTLESS_TAG_1, "contentinfo");
        String msg = Messages.getLocalizedMessage(container, pageContext);
        throw new JspTagException(msg);
    }

    I_CmsResourceContainer contentContainer = (I_CmsResourceContainer) ancestor;

    String tagContent = "";

    if (isScopeVarSet()) {
        if (contentContainer instanceof CmsJspTagContentLoad) {
            storeContentInfoBean((CmsJspTagContentLoad) contentContainer);
        } else if (contentContainer instanceof CmsJspTagResourceLoad) {
            storeContentInfoBean((CmsJspTagResourceLoad) contentContainer);
        }
    }

    if (CmsStringUtil.isNotEmpty(m_value)) {
        // value is provided - resolve macros
        tagContent = resolveMacros(m_value);
    }

    try {
        pageContext.getOut().print(tagContent);
    } catch (IOException e) {
        CmsMessageContainer message = Messages.get().container(Messages.ERR_PROCESS_TAG_1, "contentinfo");
        LOG.error(message.key(), e);
        throw new JspException(message.key(pageContext.getRequest().getLocale()));
    }

    return SKIP_BODY;
}

From source file:org.openmrs.module.lancearmstrong.web.taglib.ForEachAlertTag.java

@Override
protected Object next() throws JspTagException {
    if (alerts == null)
        throw new JspTagException("The alert iterator is null");
    return alerts.next();
}

From source file:org.rhq.enterprise.gui.legacy.taglib.display.ImageButtonDecorator.java

public int doStartTag() throws JspTagException {
    ColumnTag ancestorTag = (ColumnTag) TagSupport.findAncestorWithClass(this, ColumnTag.class);
    if (ancestorTag == null) {
        throw new JspTagException("A CheckboxDecorator must be used within a ColumnTag.");
    }//from   w w  w.j av a  2s . c  om

    ancestorTag.setDecorator(this);
    return SKIP_BODY;
}