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(String message, Throwable cause)

Source Link

Document

Constructs a new JspException with the specified detail message and cause.

Usage

From source file:com.redhat.rhn.frontend.taglibs.ColumnTag.java

/**
 * {@inheritDoc}/*from  ww w .  j  av  a2 s .c o  m*/
 */
public int doEndTag() throws JspException {
    JspWriter out = null;
    try {
        out = pageContext.getOut();

        if (!showHeader()) {
            if (showUrl()) {
                out.print(href.renderCloseTag());
            }
            out.print(td.renderCloseTag());
        }

        return Tag.EVAL_BODY_INCLUDE;
    } catch (IOException ioe) {
        throw new JspException("IO error writing to JSP file:", ioe);
    }
}

From source file:net.jcreate.e3.table.html.tag.TableTag.java

public int doEndTag() throws JspException {
    PageInfo pageInfo = this.getNavInfo();
    if (pageInfo != null) {
        this.table.addParam(
                new HTMLParam(TableConstants.START_PARAM + "_" + id, String.valueOf(pageInfo.getStart())));
        this.table.addParam(new HTMLParam(TableConstants.PAGE_SIZE_PARAM + "_" + id,
                String.valueOf(pageInfo.getPageSize())));
    }//from  w  w w.ja v a2s  . c  o  m

    SortInfo sortInfo = this.getSortInfo();
    if (sortInfo != null && StringUtils.isNotEmpty(sortInfo.getSortProperty())) {
        this.table.addParam(
                new HTMLParam(TableConstants.SORT_PROPERTY_PARAM + "_" + id, sortInfo.getSortProperty()));
        this.table.addParam(new HTMLParam(TableConstants.SORT_DIR_PARAM + "_" + id, sortInfo.getSortDir()));
        HTMLColumn column = (HTMLColumn) this.table.getColumn(sortInfo.getSortProperty());
        this.table.addParam(new HTMLParam(TableConstants.SORT_NAME_PARAM + "_" + id, column.getSortName()));
    } else {
        this.table.addParam(new HTMLParam(TableConstants.SORT_PROPERTY_PARAM + "_" + id, ""));
        this.table.addParam(new HTMLParam(TableConstants.SORT_NAME_PARAM + "_" + id, ""));
        this.table.addParam(new HTMLParam(TableConstants.SORT_DIR_PARAM + "_" + id, ""));
    }
    ThemeFactory themeFactory = getThemeFactory();
    TableDirector director = themeFactory.createDirector();

    //?
    director.setShowTopToolbar(TableConstants.TOP_POSITION.equalsIgnoreCase(this.toolbarPosition)
            || TableConstants.BOTH_POSITION.equalsIgnoreCase(this.toolbarPosition));
    director.setShowBottomToolbar(TableConstants.BOTTOM_POSITION.equalsIgnoreCase(this.toolbarPosition)
            || TableConstants.BOTH_POSITION.equalsIgnoreCase(this.toolbarPosition));

    //
    if (TableConstants.NONE_POLICY.equalsIgnoreCase(this.toolbarShowPolicy)) {
        director.setShowTopToolbar(false);//?
        director.setShowBottomToolbar(false);
    } else if (TableConstants.NEED_POLICY.equalsIgnoreCase(toolbarShowPolicy)) {
        PageInfo pageData = dataModel.getNavInfo();
        boolean isNeedPage = pageData == null ? false : pageData.getTotalPages() > 1;
        if (isNeedPage == false) {//?
            director.setShowTopToolbar(false);
            director.setShowBottomToolbar(false);
        }
    } else {
        ;//do nothing;
    }

    /**
     * todo:?
     */

    java.util.Iterator keys = virtualRows.keySet().iterator();
    int offset = 0;
    while (keys.hasNext()) {
        Object key = keys.next();
        List rowsList = (List) virtualRows.get(key);
        for (int i = 0; i < rowsList.size(); i++) {
            VirtualHTMLRow virtualRow = (VirtualHTMLRow) rowsList.get(i);
            int index = ((Integer) key).intValue();
            table.addRow(index + offset, virtualRow);
            offset++;
        }
    }
    TableBuilder tableBuilder = themeFactory.createBuilder();
    director.build(tableBuilder, table);
    HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
    try {
        Map exportBeanMap = (Map) request.getAttribute(TableConstants.EXPORT_BEAN_PREFIX + this.id);
        boolean isExport = exportBeanMap != null;
        if (isExport == false) {
            /**
             * TODO:?.
             */
            if (tableBuilder instanceof TextTableBuilder) {
                TextTableBuilder textBuilder = (TextTableBuilder) tableBuilder;
                textBuilder.export(this.pageContext.getOut());
            } else if (tableBuilder instanceof BinaryTableBuilder) {
                BinaryTableBuilder binaryBuilder = (BinaryTableBuilder) tableBuilder;
                try {
                    binaryBuilder.export(this.pageContext.getResponse().getOutputStream());
                } catch (IOException e) {
                    throw new JspException(e.getMessage(), e);
                }
            } else {
                throw new JspException("TableBuilder :" + tableBuilder.getClass().getName()
                        + "TextTableBuilderBinaryTableBuilder?.");
            }
        } else {
            //.
            exportBeanMap.put(TableConstants.REPORT_CONTENT_TYPE_KEY, tableBuilder.getMimeType());
            if (tableBuilder instanceof TextTableBuilder) {
                StringWriter writer = new StringWriter();
                TextTableBuilder textBuilder = (TextTableBuilder) tableBuilder;
                textBuilder.export(writer);
                exportBeanMap.put(TableConstants.REPORT_CONTENT_KEY, writer.toString());
            } else if (tableBuilder instanceof BinaryTableBuilder) {
                BinaryTableBuilder binaryBuilder = (BinaryTableBuilder) tableBuilder;
                ByteArrayOutputStream stream = new ByteArrayOutputStream();
                binaryBuilder.export(stream);
                exportBeanMap.put(TableConstants.REPORT_CONTENT_KEY, stream.toByteArray());
            } else {
                throw new JspException("TableBuilder :" + tableBuilder.getClass().getName()
                        + "TextTableBuilderBinaryTableBuilder?.");
            }
        }

    } finally {
        cleanUp();
    }
    if (this.enabledStateManager) {
        this.pageContext.getSession().setAttribute(TableConstants.ENABLED_STATE_MANAGER_PREFIX + this.id,
                new Boolean(enabledStateManager));
        this.pageContext.getSession().setAttribute(TableConstants.STATE_PARAM_PREFIX + this.id,
                this.stateParam);
        SessionStateManager stateManager = new SessionStateManager(this.id,
                new JspPageWebContext(this.pageContext));
        StateInfo stateInfo = new DefaultStateInfo(this.id, sortInfo, pageInfo);
        stateManager.saveStateInfo(stateInfo);
    }
    if (this.getBodyContent() != null) {
        this.getBodyContent().clearBody();
    }
    return super.doEndTag();
}

From source file:com.redhat.rhn.frontend.taglibs.ListDisplayTag.java

/** {@inheritDoc} */
@Override//from w ww  .ja v  a  2s. c om
public int doStartTag() throws JspException {
    rowCnt = 0;
    numItemsChecked = 0;
    JspWriter out = null;
    showSetButtons = false;

    try {
        out = pageContext.getOut();

        setupPageList();

        // Now that we have setup the proper tag state we
        // need to return if this is an export render.
        if (isExport()) {
            return SKIP_PAGE;
        }

        String sortedColumn = getSortedColumn();
        if (sortedColumn != null) {
            doSort(sortedColumn);
        }

        out.print("<div class=\"spacewalk-list ");
        out.println(type + "\"");
        if (tableId != null) {
            out.print(" id=\"" + tableId + "\"");
        }
        out.println(">");

        /*
         * If pageList contains an index and pageList.size() (what we are
         * displaying on the page) is less than pageList.getTotalSize() (the
         * total number of items in the data result), render alphabar. This
         * prevents the alphabar from showing up on pages that show all of
         * the entries on a single page and is similar to how the perl code
         * behaves.
         */
        StringWriter alphaBarContent = new StringWriter();
        StringWriter paginationContent = new StringWriter();

        pageContext.pushBody(alphaBarContent);
        if (getPageList().getIndex().size() > 0 && getPageList().size() < getPageList().getTotalSize()) {

            //renderViewAllLink(alphaBarContent);
            renderAlphabar(alphaBarContent);
        }
        pageContext.popBody();

        pageContext.pushBody(paginationContent);
        if (isPaging()) {
            renderPagination(paginationContent, true);
            renderBoundsVariables(paginationContent);
        }
        pageContext.popBody();

        int topAddonsContentLen = alphaBarContent.getBuffer().length() + paginationContent.getBuffer().length();

        if (topAddonsContentLen > 0) {
            out.println("<div class=\"spacewalk-list-top-addons\">");
            out.println("<div class=\"spacewalk-list-alphabar\">");
            out.print(alphaBarContent.getBuffer().toString());
            out.println("</div>");
            out.print(paginationContent.getBuffer().toString());
            out.println("</div>");
        }

        out.print("<div class=\"panel panel-default\">");

        renderPanelHeading(out);

        out.print("<table class=\"table table-striped\">");
        // we render the pagination controls as an additional head
        out.println("<thead>");
        out.println("\n<tr>");

        if (getIterator() != null && getIterator().hasNext()) {
            // Push a new BodyContent writer onto the stack so that
            // we can buffer the body data.
            bodyContent = pageContext.pushBody();
            return EVAL_BODY_INCLUDE;
        }
        return SKIP_BODY;
    } catch (IOException ioe) {
        throw new JspException("IO error writing to JSP file:", ioe);
    }
}

From source file:net.ymate.framework.core.taglib.AbstractTagSupport.java

@Override
public int doStartTag() throws JspException {
    // Init/*from  w w w  . j a  v  a2 s. c o  m*/
    __iterator = null;
    __sequence = 0;
    //
    Object _resultObj = doProcessTagData();
    // ?
    if (__iterator != null) {
        if (StringUtils.isBlank(getVar())) {
            throw new NullArgumentException("var");
        }
        if (__iterator.hasNext()) {
            __doProcessIteratorTagDataStatus(__iterator.next(), ++__sequence);
            return EVAL_BODY_AGAIN;
        } else {
            return SKIP_BODY;
        }
    } else {
        // ??
        if (_resultObj != null) {
            if (StringUtils.isNotBlank(getVar())) {
                switch (Scope
                        .valueOf(StringUtils.defaultIfEmpty(getScope(), Scope.PAGE.name()).toUpperCase())) {
                case APPLICATION:
                    pageContext.getServletContext().setAttribute(getVar(), _resultObj);
                    break;
                case REQUEST:
                    pageContext.getRequest().setAttribute(getVar(), _resultObj);
                    break;
                case SESSION:
                    pageContext.getSession().setAttribute(getVar(), _resultObj);
                    break;
                default:
                    pageContext.setAttribute(getVar(), _resultObj);
                }
            } else if (_resultObj instanceof String) {
                try {
                    pageContext.getOut().write(_resultObj.toString());
                } catch (IOException e) {
                    throw new JspException(e.getMessage(), RuntimeUtils.unwrapThrow(e));
                }
            }
            return EVAL_BODY_INCLUDE;
        } else {
            if (isAlways()) {
                return EVAL_BODY_INCLUDE;
            }
            return SKIP_BODY;
        }
    }
}

From source file:net.ymate.framework.core.taglib.TokenTag.java

@Override
public int doStartTag() throws JspException {
    StringBuilder _contentSB = new StringBuilder();
    HttpSession session = pageContext.getSession();
    if (session != null) {
        String _tokenKey = TokenProcessHelper.TRANSACTION_TOKEN_KEY;
        String _token = null;/*from   w  w w  .  ja  v  a  2 s . c o  m*/
        if (create) {
            if (StringUtils.trimToNull(name) != null) {
                _token = TokenProcessHelper.getInstance()
                        .saveToken((HttpServletRequest) pageContext.getRequest(), name);
                _tokenKey += "|" + name;
            } else {
                _token = TokenProcessHelper.getInstance()
                        .saveToken((HttpServletRequest) pageContext.getRequest());
            }
        } else {
            if (StringUtils.trimToNull(name) != null) {
                _tokenKey += "|" + name;
            }
            _token = (String) session.getAttribute(_tokenKey);
        }
        //
        if (_token != null) {
            _contentSB.append("<input type=\"hidden\" name=\"")
                    .append(StringUtils.defaultIfBlank(name, TokenProcessHelper.TOKEN_KEY))
                    .append("\" value=\"").append(_token).append("\">");
        }
    }
    try {
        pageContext.getOut().println(_contentSB.toString());
    } catch (IOException e) {
        throw new JspException(e.getMessage(), RuntimeUtils.unwrapThrow(e));
    }
    return SKIP_BODY;
}

From source file:no.kantega.commons.taglib.util.LabelTag.java

public int doStartTag() throws JspException {
    JspWriter out;/*from   www  .ja  v a2 s . c  om*/
    try {
        out = pageContext.getOut();
        HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
        if (key != null) {
            Locale locale;
            if (isNotBlank(this.locale)) {
                String[] localePair = this.locale.split("_");
                if (localePair.length == 2) {
                    locale = new Locale(localePair[0], localePair[1]);
                } else {
                    locale = new Locale(localePair[0]);
                }
            } else {
                locale = LocaleLabels.getLocaleFromRequestOrDefault(request);
            }

            String textLabel = "";
            // Try site-bundle first, so that the project may overwrite properties from DEFAULT_BUNDLE
            if (bundle.equals(LocaleLabels.DEFAULT_BUNDLE)) {
                textLabel = LocaleLabels.getLabel(key, "site", locale, params);
            }
            if (!bundle.equals(LocaleLabels.DEFAULT_BUNDLE) || textLabel.equals(key)) {
                textLabel = LocaleLabels.getLabel(key, bundle, locale, params);
            }
            if (escapeJavascript) {
                textLabel = JavaScriptUtils.javaScriptEscape(textLabel);
            }
            out.print(textLabel);
        } else {
            out.print("ERROR: LabelTag, missing key " + key);
        }
        params = null;
        escapeJavascript = false;
        key = null;
        bundle = LocaleLabels.DEFAULT_BUNDLE;
        locale = null;
    } catch (IOException e) {
        throw new JspException("ERROR: LabelTag:" + e.getMessage(), e);
    }

    return SKIP_BODY;
}

From source file:org.apache.sling.scripting.jsp.taglib.EncodeTag.java

/**
 * Writes the encoded text to the response.
 * //  w  w w . j  a va2s . com
 * @param encoded
 *            the encoded text to write to the page
 * @throws JspException
 */
private void write(String encoded) throws JspException {
    if (!StringUtils.isEmpty(encoded)) {
        try {
            pageContext.getOut().write(encoded);
        } catch (IOException e) {
            log.error("Exception writing escaped content to page", e);
            throw new JspException("Exception writing escaped content to page", e);
        }
    }
}

From source file:org.apache.struts.tiles.taglib.InsertTag.java

/**
 * Process tag attribute "definition"./*from  w ww  .ja va 2 s.  c om*/
 * First, search definition in the factory, then create handler from this definition.
 * @param name Name of the definition.
 * @return Appropriate TagHandler.
 * @throws JspException- NoSuchDefinitionException No Definition  found for name.
 * @throws JspException- FactoryNotFoundException Can't find Definitions factory.
 * @throws JspException- DefinedComponentFactoryException General error in factory.
 * @throws JspException InstantiationException Can't create requested controller
 */
protected TagHandler processDefinitionName(String name) throws JspException {

    try {
        ComponentDefinition definition = TilesUtil.getDefinition(name,
                (HttpServletRequest) pageContext.getRequest(), pageContext.getServletContext());

        if (definition == null) { // is it possible ?
            throw new NoSuchDefinitionException();
        }

        return processDefinition(definition);

    } catch (NoSuchDefinitionException ex) {
        throw new JspException("Error -  Tag Insert : Can't get definition '" + definitionName
                + "'. Check if this name exist in definitions factory.", ex);

    } catch (FactoryNotFoundException ex) {
        throw new JspException(ex.getMessage());

    } catch (DefinitionsFactoryException ex) {
        if (log.isDebugEnabled()) {
            ex.printStackTrace();
        }

        // Save exception to be able to show it later
        pageContext.setAttribute(Globals.EXCEPTION_KEY, ex, PageContext.REQUEST_SCOPE);
        throw new JspException(ex);
    }
}

From source file:org.apache.struts.tiles.taglib.PutTag.java

/**
 * Extract real value from specified bean.
 * @throws JspException If something goes wrong while getting value from bean.
 */// www  . j  av a 2  s.c  o  m
protected void getRealValueFromBean() throws JspException {
    try {
        Object bean = TagUtils.retrieveBean(beanName, beanScope, pageContext);
        if (bean != null && beanProperty != null) {
            realValue = PropertyUtils.getProperty(bean, beanProperty);
        } else {
            realValue = bean; // value can be null
        }

    } catch (NoSuchMethodException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);

    } catch (InvocationTargetException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);

    } catch (IllegalAccessException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);
    }
}

From source file:org.apache.struts.tiles.taglib.util.TagUtils.java

/**
 * Locate and return the specified property of the specified bean, from
 * an optionally specified scope, in the specified page context.
 *
 * @param pageContext Page context to be searched.
 * @param beanName Name of the bean to be retrieved.
 * @param beanProperty Name of the property to be retrieved, or
 *  <code>null</code> to retrieve the bean itself.
 * @param beanScope Scope to be searched (page, request, session, application)
 *  or <code>null</code> to use <code>findAttribute()</code> instead.
 *
 * @exception JspException Scope name is not recognized as a valid scope
 * @exception JspException if the specified bean is not found
 * @exception JspException if accessing this property causes an
 *  IllegalAccessException, IllegalArgumentException,
 *  InvocationTargetException, or NoSuchMethodException
 *//*from ww w .j a va 2  s .  co m*/
public static Object getRealValueFromBean(String beanName, String beanProperty, String beanScope,
        PageContext pageContext) throws JspException {

    try {
        Object realValue;
        Object bean = retrieveBean(beanName, beanScope, pageContext);
        if (bean != null && beanProperty != null) {
            realValue = PropertyUtils.getProperty(bean, beanProperty);
        } else {
            realValue = bean; // value can be null
        }
        return realValue;

    } catch (NoSuchMethodException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);

    } catch (InvocationTargetException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);

    } catch (IllegalAccessException ex) {
        throw new JspException("Error - component.PutAttributeTag : Error while retrieving value from bean '"
                + beanName + "' with property '" + beanProperty + "' in scope '" + beanScope
                + "'. (exception : " + ex.getMessage(), ex);
    }
}