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

Example 31 with JspWriter

use of javax.servlet.jsp.JspWriter in project jodd by oblac.

the class FormTag method doAfterBody.

/**
	 * Performs smart form population.
	 */
@Override
public int doAfterBody() throws JspException {
    BodyContent body = getBodyContent();
    JspWriter out = body.getEnclosingWriter();
    String bodytext = populateForm(body.getString(), new FormFieldResolver() {

        public Object value(String name) {
            return JspResolver.value(name, pageContext);
        }
    });
    try {
        out.print(bodytext);
    } catch (IOException ioex) {
        throw new JspException(ioex);
    }
    return SKIP_BODY;
}

Example 32 with JspWriter

use of javax.servlet.jsp.JspWriter in project jodd by oblac.

the class DebugTag method doTag.

@Override
public void doTag() throws JspException, IOException {
    PageContext pageContext = (PageContext) getJspContext();
    JspWriter out = getJspContext().getOut();
    out.println(ServletUtil.debug(pageContext));
}

Example 33 with JspWriter

use of javax.servlet.jsp.JspWriter in project jforum2 by rafaelsteil.

the class TrailTag method doWikiStartTag.

/**
	 * @see com.ecyrd.jspwiki.tags.WikiTagBase#doWikiStartTag()
	 */
public final int doWikiStartTag() throws IOException {
    HttpSession session = pageContext.getSession();
    FixedQueue trail = (FixedQueue) session.getAttribute(BREADCRUMBTRAIL_KEY);
    String page = m_wikiContext.getPage().getName();
    if (trail == null) {
        trail = new FixedQueue(maxPages);
    }
    if (m_wikiContext.getRequestContext().equals(WikiContext.VIEW)) {
        if (trail.isEmpty()) {
            trail.push(page);
        } else {
            // Don't add the page to the queue if the page was just refreshed
            if (!((String) trail.getLast()).equals(page)) {
                if (trailType.equalsIgnoreCase("visit")) {
                    if (!trail.contains(page)) {
                        trail.push(page);
                    }
                } else {
                    trail.push(page);
                }
            }
        }
    }
    // our trail
    session.setAttribute(BREADCRUMBTRAIL_KEY, trail);
    JspWriter out = pageContext.getOut();
    int queueSize = trail.size();
    String linkClass = "wikipage";
    WikiEngine engine = m_wikiContext.getEngine();
    int i = 0;
    for (Iterator iter = trail.iterator(); iter.hasNext(); i++) {
        String currentPage = (String) iter.next();
        StringBuffer sb = new StringBuffer(128).append("<a class='").append(linkClass).append("' href='").append(engine.getViewURL(currentPage)).append("'>");
        if (currentPage == page) {
            sb.append("<b>").append(currentPage).append("</b>");
        } else {
            sb.append(currentPage);
        }
        sb.append("</a>");
        out.print(sb.toString());
        if (i + 1 < queueSize) {
            out.print(trailSeparator);
        }
    }
    return SKIP_BODY;
}

Example 34 with JspWriter

use of javax.servlet.jsp.JspWriter in project jodd by oblac.

the class TextTag method doTag.

@Override
public void doTag() throws JspException {
    PageContext pageContext = (PageContext) getJspContext();
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    key = key.trim();
    String message;
    if (StringUtil.isEmpty(key)) {
        return;
    }
    message = defaultOnly ? findDefaultMessage(request, key) : findMessage(request, key);
    if (message == null) {
        message = UNKNOWN_PREFIX + key + UNKNOWN_SUFFIX;
    } else {
        for (String[] param : params) {
            String paramName = param[0];
            String paramValue = param[1];
            String value = paramValue;
            if (paramName.startsWith(KEY_ATTR_NAME)) {
                value = defaultOnly ? findDefaultMessage(request, paramValue) : findMessage(request, paramValue);
                if (value == null) {
                    value = UNKNOWN_PREFIX + paramValue + UNKNOWN_SUFFIX;
                }
            }
            message = StringUtil.replace(message, '{' + paramName + '}', value);
        }
    }
    JspWriter out = pageContext.getOut();
    try {
        out.print(HtmlEncoder.text(message));
    } catch (IOException ioex) {
    // ignore
    }
}

Example 35 with JspWriter

use of javax.servlet.jsp.JspWriter in project sonarqube by SonarSource.

the class BaseTag method doStartTag.

/**
     * Process the start of this tag.
     *
     * @throws JspException if a JSP exception has occurred
     */
public int doStartTag() throws JspException {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    String serverName = (this.server == null) ? request.getServerName() : this.server;
    int port = request.getServerPort();
    String headerHost = request.getHeader("Host");
    if ((serverName == null) && (headerHost != null)) {
        StringTokenizer tokenizer = new StringTokenizer(headerHost, ":");
        serverName = tokenizer.nextToken();
        if (tokenizer.hasMoreTokens()) {
            String portS = tokenizer.nextToken();
            try {
                port = Integer.parseInt(portS);
            } catch (Exception e) {
                port = 80;
            }
        } else {
            port = 80;
        }
    }
    String baseTag = renderBaseElement(request.getScheme(), serverName, port, request.getRequestURI());
    JspWriter out = pageContext.getOut();
    try {
        out.write(baseTag);
    } catch (IOException e) {
        pageContext.setAttribute(Globals.EXCEPTION_KEY, e, PageContext.REQUEST_SCOPE);
        throw new JspException(messages.getMessage("common.io", e.toString()));
    }
    return EVAL_BODY_INCLUDE;
}