Examples with JspTagException javax.servlet.jsp.JspTagException used on opensource projects

Example 6 with JspTagException

use of javax.servlet.jsp.JspTagException in project grails-core by grails.

the class JspInvokeGrailsTagLibTag method doAfterBody.

@Override
public int doAfterBody() throws JspException {
    BodyContent b = getBodyContent();
    if (invocationCount > 0) {
        if (b != null) {
            jspWriter = b.getEnclosingWriter();
            invocationBodyContent.add(b.getString());
            bodyInvokation = true;
            b.clearBody();
        }
    }
    invocationCount--;
    setCurrentArgument();
    if (invocationCount < 1) {
        tagContent = sw.toString();
        int i = 1;
        StringBuilder buf = new StringBuilder();
        for (String body : invocationBodyContent) {
            String replaceFlag = "<jsp-body-gen" + i + ">";
            int j = tagContent.indexOf(replaceFlag);
            if (j > -1) {
                buf.append(tagContent.substring(0, j)).append(body).append(tagContent.substring(j + replaceFlag.length(), tagContent.length()));
                tagContent = buf.toString();
                if (tagContent != null) {
                    try {
                        jspWriter.write(tagContent);
                        out.close();
                    } catch (IOException e) {
                        throw new JspTagException("I/O error writing tag contents [" + tagContent + "] to response out");
                    }
                }
                buf.delete(0, buf.length());
            }
        }
        return SKIP_BODY;
    }
    return EVAL_BODY_BUFFERED;
}

Example 7 with JspTagException

use of javax.servlet.jsp.JspTagException in project libresonic by Libresonic.

the class FormatBytesTag method doEndTag.

public int doEndTag() throws JspException {
    Locale locale = RequestContextUtils.getLocale((HttpServletRequest) pageContext.getRequest());
    String result = StringUtil.formatBytes(bytes, locale);
    try {
        pageContext.getOut().print(result);
    } catch (IOException x) {
        throw new JspTagException(x);
    }
    return EVAL_PAGE;
}

Example 8 with JspTagException

use of javax.servlet.jsp.JspTagException in project libresonic by Libresonic.

the class UrlTag method formatUrl.

private String formatUrl() throws JspException {
    String baseUrl = UrlSupport.resolveUrl(value, null, pageContext);
    StringBuffer result = new StringBuffer();
    result.append(baseUrl);
    if (!parameters.isEmpty()) {
        result.append('?');
        for (int i = 0; i < parameters.size(); i++) {
            Parameter parameter = parameters.get(i);
            try {
                result.append(parameter.getName());
                if (isUtf8Hex() && !isAsciiAlphaNumeric(parameter.getValue())) {
                    result.append(ParameterDecodingFilter.PARAM_SUFFIX);
                }
                result.append('=');
                if (parameter.getValue() != null) {
                    result.append(encode(parameter.getValue()));
                }
                if (i < parameters.size() - 1) {
                    result.append("&");
                }
            } catch (UnsupportedEncodingException x) {
                throw new JspTagException(x);
            }
        }
    }
    return result.toString();
}

Example 9 with JspTagException

use of javax.servlet.jsp.JspTagException in project sling by apache.

the class AbstractDispatcherTagHandler method doEndTag.

/**
     * Called after the body has been processed.
     *
     * @return whether additional evaluations of the body are desired
     */
public int doEndTag() throws JspException {
    log.debug("AbstractDispatcherTagHandler.doEndTag");
    final SlingHttpServletRequest request = TagUtil.getRequest(pageContext);
    // set request dispatcher options according to tag attributes. This
    // depends on the implementation, that using a "null" argument
    // has no effect
    final RequestDispatcherOptions opts = new RequestDispatcherOptions();
    opts.setForceResourceType(resourceType);
    opts.setReplaceSelectors(replaceSelectors);
    opts.setAddSelectors(addSelectors);
    opts.setReplaceSuffix(replaceSuffix);
    // ensure the path (if set) is absolute and normalized
    if (path != null) {
        if (!path.startsWith("/")) {
            path = request.getResource().getPath() + "/" + path;
        }
        path = ResourceUtil.normalize(path);
    }
    // check the resource
    if (resource == null) {
        if (path == null) {
            // neither resource nor path is defined, use current resource
            resource = request.getResource();
        } else {
            // check whether the path (would) resolve, else SyntheticRes.
            Resource tmp = request.getResourceResolver().resolve(path);
            if (tmp == null && resourceType != null) {
                resource = new DispatcherSyntheticResource(request.getResourceResolver(), path, resourceType);
                // remove resource type overwrite as synthetic resource
                // is correctly typed as requested
                opts.remove(RequestDispatcherOptions.OPT_FORCE_RESOURCE_TYPE);
            }
        }
    }
    try {
        // create a dispatcher for the resource or path
        RequestDispatcher dispatcher;
        if (resource != null) {
            dispatcher = request.getRequestDispatcher(resource, opts);
        } else {
            dispatcher = request.getRequestDispatcher(path, opts);
        }
        if (dispatcher != null) {
            SlingHttpServletResponse response = new JspSlingHttpServletResponseWrapper(pageContext);
            dispatch(dispatcher, request, response);
        } else {
            TagUtil.log(log, pageContext, "No content to include...", null);
        }
    } catch (final JspTagException jte) {
        throw jte;
    } catch (final IOException ioe) {
        throw new JspTagException(ioe);
    } catch (final ServletException ce) {
        throw new JspTagException(TagUtil.getRootCause(ce));
    }
    return EVAL_PAGE;
}

Example 10 with JspTagException

use of javax.servlet.jsp.JspTagException in project spring-framework by spring-projects.

the class BindTag method doStartTagInternal.

@Override
protected final int doStartTagInternal() throws Exception {
    String resolvedPath = getPath();
    if (!isIgnoreNestedPath()) {
        String nestedPath = (String) pageContext.getAttribute(NestedPathTag.NESTED_PATH_VARIABLE_NAME, PageContext.REQUEST_SCOPE);
        // only prepend if not already an absolute path
        if (nestedPath != null && !resolvedPath.startsWith(nestedPath) && !resolvedPath.equals(nestedPath.substring(0, nestedPath.length() - 1))) {
            resolvedPath = nestedPath + resolvedPath;
        }
    }
    try {
        this.status = new BindStatus(getRequestContext(), resolvedPath, isHtmlEscape());
    } catch (IllegalStateException ex) {
        throw new JspTagException(ex.getMessage());
    }
    // Save previous status values, for re-exposure at the end of this tag.
    this.previousPageStatus = pageContext.getAttribute(STATUS_VARIABLE_NAME, PageContext.PAGE_SCOPE);
    this.previousRequestStatus = pageContext.getAttribute(STATUS_VARIABLE_NAME, PageContext.REQUEST_SCOPE);
    // Expose this tag's status object as PageContext attribute,
    // making it available for JSP EL.
    pageContext.removeAttribute(STATUS_VARIABLE_NAME, PageContext.PAGE_SCOPE);
    pageContext.setAttribute(STATUS_VARIABLE_NAME, this.status, PageContext.REQUEST_SCOPE);
    return EVAL_BODY_INCLUDE;
}