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:nl.strohalm.cyclos.taglibs.PaginationTag.java

@Override
public int doEndTag() throws JspException {
    final JspWriter out = pageContext.getOut();

    try {//w  ww.  j  a  va 2  s .  co m
        if (!(items instanceof Page<?>)) {
            out.println("<!-- pagination tag: items is not a page -->");
            return EVAL_PAGE;
        }
        out.println("<span style='vertical-align:middle'>");
        final Page<?> page = (Page<?>) items;
        final HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();

        final int currentPage = page.getCurrentPage() + 1;
        final int pageCount = page.getPageCount();

        if (!page.isEmpty()) {
            final MessageHelper messageHelper = SpringHelper.bean(pageContext.getServletContext(),
                    MessageHelper.class);
            if (pageCount == 1) {
                out.println(messageHelper.message("global.pagination.single.page", page.getTotalCount()));
            } else {
                out.println(messageHelper.message("global.pagination.various.pages", page.getTotalCount()));
                if (currentPage > 1) {
                    out.println(pageLink(currentPage - 1, "<img src=\"" + request.getContextPath()
                            + "/pages/images/previous.gif\" style=\"valign:bottom\" border=\"0\" title=\""
                            + messageHelper.message("global.pagination.tooltip.previous") + "\">"));
                }
                out.println(StringUtils.join(resolvePages(currentPage, pageCount), ' '));
                if (currentPage < pageCount) {
                    out.println(pageLink(currentPage + 1,
                            "<img src=\"" + request.getContextPath()
                                    + "/pages/images/next.gif\" style=\"valign:bottom\" border=\"0\" title=\""
                                    + messageHelper.message("global.pagination.tooltip.next") + "\">"));
                }
            }
        }
        out.println("</span>");
        return EVAL_PAGE;
    } catch (final IOException e) {
        throw new JspException(e);
    } finally {
        release();
    }

}

From source file:nl.strohalm.cyclos.taglibs.ProfileTag.java

@Override
public int doEndTag() throws JspException {
    try {//from  www. ja v  a 2s. com
        final JspWriter out = pageContext.getOut();
        try {
            out.write(generateProfileField());
        } catch (final IOException e) {
            throw new JspException(e);
        }
    } finally {
        release();
    }
    return EVAL_PAGE;
}

From source file:nl.strohalm.cyclos.taglibs.RichTextAreaTag.java

@Override
public int doEndTag() throws JspException {

    final JspWriter out = pageContext.getOut();
    final String value = this.value;
    final String id = StringUtils.isEmpty(styleId) ? name : styleId;
    try {//from   w  w  w  . j  av a2  s.  com
        final StringBuilder sb = new StringBuilder();
        if (disabled) {
            // When a rich text field is not enabled, render a div and the text inside.
            // Only when enabling it the editor will be rendered
            sb.append("<div style='position:relative;padding-right:6px;'><div id='textOfField_").append(id)
                    .append("' class='fakeFieldDisabled' style='width:479px;height:200px;overflow:auto;'><table cellpadding='0' cellspacing='0' border='0' width='100%'><tr><td style='padding:0px'>");
            sb.append(StringUtils.isEmpty(value) ? "&nbsp;" : value);
            sb.append("</td></tr></table></div></div>");
            sb.append("<div id='envelopeOfField_").append(id).append("' style='display:none'>");
        }

        final StringBuilder className = new StringBuilder();
        if (StringUtils.isNotEmpty(styleClass)) {
            className.append(styleClass);
        }
        className.append(" full");
        className.append(disabled ? " richEditorDisabled" : " richEditor");
        final String containerId = "container_" + id;
        sb.append("<div class='richTextAreaContainer' id=\"").append(containerId).append("\">");
        sb.append("<textarea rows='6' name='").append(name).append('\'');
        if (StringUtils.isNotEmpty(styleId)) {
            sb.append(" id='" + styleId + '\'');
            sb.append(" fieldId='" + styleId + '\'');
        }
        sb.append(" class='").append(className).append('\'');
        sb.append(' ').append(attributesForTag()).append('>');
        sb.append(value);
        sb.append("</textarea>");
        sb.append("</div>");
        if (disabled) {
            sb.append("</div>");
        } else {
            // Eager init if not disabled
            sb.append("<script>\n");
            sb.append("richEditorsToInitialize.push($('").append(containerId).append("').firstChild);\n");
            sb.append("</script>\n");
        }
        out.print(sb.toString());
        return EVAL_PAGE;
    } catch (final IOException e) {
        throw new JspException(e);
    } finally {
        release();
    }
}

From source file:nl.strohalm.cyclos.taglibs.ScriptTag.java

@Override
public int doEndTag() throws JspException {
    src = StringUtils.trimToNull(src);/*from w w  w  .  j a  va 2  s.c om*/
    if (src != null) {
        try {
            pageContext.getOut().println(generateScriptTag());
        } catch (final IOException e) {
            throw new JspException(e);
        } finally {
            release();
        }
    }
    return EVAL_PAGE;
}

From source file:nl.strohalm.cyclos.taglibs.TruncateTag.java

@Override
public int doEndTag() throws JspException {
    final JspWriter out = pageContext.getOut();
    try {/*from   w  w  w .j a v a 2 s  . c o  m*/
        out.write(truncate(value, length, lines, html));
    } catch (final IOException e) {
        throw new JspException(e);
    }
    return EVAL_PAGE;
}

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

/**
 * Rendrer endret body./* w  w  w .  jav  a  2  s .  c om*/
 *
 * @return
 * @throws JspException
 */
public int doEndTag() throws JspException {

    try {
        JspWriter out = pageContext.getOut();
        out.print(text);
    } catch (IOException ioe) {
        throw new JspException(ioe.toString());
    }
    return EVAL_PAGE;

}

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

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

        HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
        if (isNotBlank(url)) {
            initUrlPlaceholderResolverIfNull();
            StringBuilder urlBuilder = new StringBuilder();
            if (isAbsoluteUrl(url)) {
                urlBuilder.append(url);
            } else {
                if (absoluteUrl) {
                    addSchemeServerAndContextPath(urlBuilder, request);
                }
                if (addcontextpath && !absoluteUrl) {
                    urlBuilder.append(request.getContextPath());
                }
                if (url.charAt(0) == '/' || url.charAt(0) == '$') {
                    urlBuilder.append(url);
                } else {
                    urlBuilder.append('/');
                    urlBuilder.append(url);
                }
            }

            addSiteIdIfInAdminMode(urlBuilder, request);

            if (queryParams != null) {
                if ((!queryParams.startsWith("&")) && (!queryParams.startsWith("?"))
                        && (!queryParams.startsWith("#"))) {
                    if (urlBuilder.indexOf("?") == -1) {
                        urlBuilder.append("?");
                    } else {
                        urlBuilder.append("&amp;");
                    }
                }
                urlBuilder.append(queryParams.replaceAll("&", "&amp;"));
            }

            String buildUrl = urlPlaceholderResolver.replaceMacros(urlBuilder.toString(), pageContext);

            if (!escapeurl) {
                out.write(buildUrl.replaceAll("&amp;", "&"));
            } else {
                out.write(buildUrl);
            }

        } else {
            out.write(request.getContextPath());
        }

    } catch (Exception e) {
        log.error("", e);
        throw new JspException(e);
    }

    resetVars();

    return SKIP_BODY;
}

From source file:org.acegisecurity.taglibs.authz.AccessControlListTag.java

public int doStartTag() throws JspException {
    initializeIfRequired();//from   w w  w .  j a v a  2s .c  om

    if ((null == hasPermission) || "".equals(hasPermission)) {
        return Tag.SKIP_BODY;
    }

    final String evaledPermissionsString = ExpressionEvaluationUtils.evaluateString("hasPermission",
            hasPermission, pageContext);

    Permission[] requiredPermissions = null;

    try {
        requiredPermissions = parsePermissionsString(evaledPermissionsString);
    } catch (NumberFormatException nfe) {
        throw new JspException(nfe);
    }

    Object resolvedDomainObject = null;

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

    if (resolvedDomainObject == null) {
        if (logger.isDebugEnabled()) {
            logger.debug("domainObject resolved to null, so including tag body");
        }

        // Of course they have access to a null object!
        return Tag.EVAL_BODY_INCLUDE;
    }

    if (SecurityContextHolder.getContext().getAuthentication() == null) {
        if (logger.isDebugEnabled()) {
            logger.debug(
                    "SecurityContextHolder did not return a non-null Authentication object, so skipping tag body");
        }

        return Tag.SKIP_BODY;
    }

    Sid[] sids = sidRetrievalStrategy.getSids(SecurityContextHolder.getContext().getAuthentication());
    ObjectIdentity oid = objectIdentityRetrievalStrategy.getObjectIdentity(resolvedDomainObject);

    // Obtain aclEntrys applying to the current Authentication object
    try {
        Acl acl = aclService.readAclById(oid, sids);

        if (acl.isGranted(requiredPermissions, sids, false)) {
            return Tag.EVAL_BODY_INCLUDE;
        } else {
            return Tag.SKIP_BODY;
        }
    } catch (NotFoundException nfe) {
        return Tag.SKIP_BODY;
    }
}

From source file:org.acegisecurity.taglibs.authz.AccessControlListTag.java

private void initializeIfRequired() throws JspException {
    if (applicationContext == null) {
        this.applicationContext = getContext(pageContext);

        Map map = applicationContext.getBeansOfType(AclService.class);

        if (map.size() != 1) {
            throw new JspException(
                    "Found incorrect number of AclService instances in application context - you must have only have one!");
        }/*from ww  w  .  j a va2  s  .  co  m*/

        aclService = (AclService) map.values().iterator().next();

        map = applicationContext.getBeansOfType(SidRetrievalStrategy.class);

        if (map.size() == 0) {
            sidRetrievalStrategy = new SidRetrievalStrategyImpl();
        } else if (map.size() == 1) {
            sidRetrievalStrategy = (SidRetrievalStrategy) map.values().iterator().next();
        } else {
            throw new JspException("Found incorrect number of SidRetrievalStrategy instances in application "
                    + "context - you must have only have one!");
        }

        map = applicationContext.getBeansOfType(ObjectIdentityRetrievalStrategy.class);

        if (map.size() == 0) {
            objectIdentityRetrievalStrategy = new ObjectIdentityRetrievalStrategyImpl();
        } else if (map.size() == 1) {
            objectIdentityRetrievalStrategy = (ObjectIdentityRetrievalStrategy) map.values().iterator().next();
        } else {
            throw new JspException("Found incorrect number of ObjectIdentityRetrievalStrategy instances in "
                    + "application context - you must have only have one!");
        }
    }
}

From source file:org.acegisecurity.taglibs.authz.AclTag.java

public int doStartTag() throws JspException {
    if ((null == hasPermission) || "".equals(hasPermission)) {
        return Tag.SKIP_BODY;
    }//from   w w w  .  ja v a  2 s. c  o  m

    final String evaledPermissionsString = ExpressionEvaluationUtils.evaluateString("hasPermission",
            hasPermission, pageContext);

    Integer[] requiredIntegers = null;

    try {
        requiredIntegers = parseIntegersString(evaledPermissionsString);
    } catch (NumberFormatException nfe) {
        throw new JspException(nfe);
    }

    Object resolvedDomainObject = null;

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

    if (resolvedDomainObject == null) {
        if (logger.isDebugEnabled()) {
            logger.debug("domainObject resolved to null, so including tag body");
        }

        // Of course they have access to a null object!
        return Tag.EVAL_BODY_INCLUDE;
    }

    if (SecurityContextHolder.getContext().getAuthentication() == null) {
        if (logger.isDebugEnabled()) {
            logger.debug(
                    "SecurityContextHolder did not return a non-null Authentication object, so skipping tag body");
        }

        return Tag.SKIP_BODY;
    }

    Authentication auth = SecurityContextHolder.getContext().getAuthentication();

    ApplicationContext context = getContext(pageContext);
    String[] beans = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(context, AclManager.class, false,
            false);

    if (beans.length == 0) {
        throw new JspException("No AclManager would found the application context: " + context.toString());
    }

    AclManager aclManager = (AclManager) context.getBean(beans[0]);

    // Obtain aclEntrys applying to the current Authentication object
    AclEntry[] acls = aclManager.getAcls(resolvedDomainObject, auth);

    if (logger.isDebugEnabled()) {
        logger.debug("Authentication: '" + auth + "' has: " + ((acls == null) ? 0 : acls.length)
                + " AclEntrys for domain object: '" + resolvedDomainObject + "' from AclManager: '"
                + aclManager.toString() + "'");
    }

    if ((acls == null) || (acls.length == 0)) {
        return Tag.SKIP_BODY;
    }

    for (int i = 0; i < acls.length; i++) {
        // Locate processable AclEntrys
        if (acls[i] instanceof BasicAclEntry) {
            BasicAclEntry processableAcl = (BasicAclEntry) acls[i];

            // See if principal has any of the required permissions
            for (int y = 0; y < requiredIntegers.length; y++) {
                if (processableAcl.isPermitted(requiredIntegers[y].intValue())) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Including tag body as found permission: " + requiredIntegers[y]
                                + " due to AclEntry: '" + processableAcl + "'");
                    }

                    return Tag.EVAL_BODY_INCLUDE;
                }
            }
        }
    }

    if (logger.isDebugEnabled()) {
        logger.debug("No permission, so skipping tag body");
    }

    return Tag.SKIP_BODY;
}