Java Code Examples for javax.servlet.jsp.JspWriter#println()

public void render(ProfileElement element, PageContext context, RendererFilter filter)
		throws IOException {
	JspWriter out = context.getOut();
	
	//out.print(element.getName());
	//out.print(":");
	out.print("<select name=\"");
	out.print(element.getAbsoluteName());
	out.println("\">");
	out.print("<option value=\"true\"");
	if(element.getValue().equals(Boolean.TRUE)) {
		out.print(" SELECTED ");
	}
	out.println(">true</option>");
	out.print("<option value=\"false\"");
	if(element.getValue().equals(Boolean.FALSE)) {
		out.print(" SELECTED ");
	}
	out.println(">false</false>");
	out.print("</select><br/>");
}
 

private void renderExport(JspWriter out) throws IOException {
    HttpServletRequest request =
        (HttpServletRequest) pageContext.getRequest();

    StringBuilder page =
        new StringBuilder((String) request.getAttribute("requestedUri"));

    page.append("?" + RequestContext.LIST_DISPLAY_EXPORT + "=1");
    if (request.getQueryString() != null) {
        page.append("&" + request.getQueryString());
    }
    IconTag i = new IconTag("item-download-csv");
    out.println("<div class=\"spacewalk-csv-download\"><a class=\"btn btn-link\"" +
          " href=\"" + page + "\">" + i.render() +
          LocalizationService.getInstance().getMessage("listdisplay.csv") +
          "</a></div>");
}
 

private static void customize ( final JspWriter out, final CleanupConfiguration cfg ) throws IOException
{
    final String json = HtmlEscapers.htmlEscaper ().escape ( new GsonBuilder ().create ().toJson ( cfg ) );

    out.print ( "<div class=\"container-fluid\">" );
    out.print ( "<div class=\"row\"><div class=\"col-md-12\">" );
    out.print ( "<form action=\"edit\" method=\"get\">" );
    out.print ( "<input type=\"hidden\" name=\"configuration\" value=\"" + json + "\"/>" );
    out.print ( "<button class=\"btn btn-primary\" type=\"submit\">Edit</button>" );
    out.println ( "</form></div></div></div>" );
}
 

protected void renderPanelHeading(JspWriter out) throws IOException {

        StringWriter headFilterContent = new StringWriter();
        StringWriter titleContent = new StringWriter();
        StringWriter headAddons = new StringWriter();

        renderTitle(titleContent);
        if (getPageList().hasFilter()) {
            headFilterContent.append("<div class=\"spacewalk-list-filter\">");
            renderFilterBox(headFilterContent);
            headFilterContent.append("</div>");
        }
        renderHeadExtraAddons(headAddons);

        int headContentLength = headFilterContent.getBuffer().length() +
                                titleContent.getBuffer().length() +
                                headAddons.getBuffer().length();

        if (headContentLength > 0) {
            out.println("<div class=\"panel-heading\">");
            out.println(titleContent.toString());
            out.println("<div class=\"spacewalk-list-head-addons\">");
            out.println(headFilterContent.toString());
            out.println("<div class=\"spacewalk-list-head-addons-extra\">");
            out.println(headAddons.toString());
            out.println("</div>");
            out.println("</div>");
            out.println("</div>");
        }
    }
 

@Override
public void doTag() throws JspException, IOException {
    JspWriter out = getJspContext().getOut();
    for( int i = 0; i < keys.size(); i++ ) {
        String key = keys.get( i );
        Object value = values.get( i );
        out.println( "<li>" + key + " = " + value + "</li>" );
    }
}
 

@Override
   public int doStartTag() throws JspException {

String serverURL = Configuration.get(ConfigurationKeys.SERVER_URL);
serverURL = serverURL == null ? null : serverURL.trim();

if (serverURL != null) {
    try {
	HttpSession session = ((HttpServletRequest) this.pageContext.getRequest()).getSession();
	String pageDirection = (String) session.getAttribute(LocaleFilter.DIRECTION); // RTL or LTR (default)
	boolean rtl = CssTag.RTL_DIR.equalsIgnoreCase(pageDirection);

	List<String> themeList = CSSThemeUtil.getAllUserThemes();
	String customStylesheetLink = null;
	for (String theme : themeList) {
	    if (theme != null) {
		theme = appendStyle(theme, rtl);
		customStylesheetLink = generateLink(theme, serverURL);
	    }

	    if (customStylesheetLink != null) {
		JspWriter writer = pageContext.getOut();
		writer.println(customStylesheetLink);
	    }
	}

    } catch (IOException e) {
	CssTag.log.error("CssTag unable to write out CSS details due to IOException.", e);
	// don't throw a JSPException as we want the system to still function.
    }
} else {
    CssTag.log.warn(
	    "CSSTag unable to write out CSS entries as the server url is missing from the configuration file.");
}

return Tag.SKIP_BODY;
   }
 

@Override
public int doEndTag() throws JspException {

	JspWriter out = pageContext.getOut();

	try {
		out.println(fckEditor);
	} catch (IOException e) {
		throw new JspException(
				"Tag response could not be written to the user!", e);
	}

	return EVAL_PAGE;
}
 

protected void renderPanelHeading(JspWriter out) throws IOException {

        StringWriter headFilterContent = new StringWriter();
        StringWriter titleContent = new StringWriter();
        StringWriter headAddons = new StringWriter();

        renderTitle(titleContent);
        if (getPageList().hasFilter()) {
            headFilterContent.append("<div class=\"spacewalk-list-filter\">");
            renderFilterBox(headFilterContent);
            headFilterContent.append("</div>");
        }
        renderHeadExtraAddons(headAddons);

        int headContentLength = headFilterContent.getBuffer().length() +
                                titleContent.getBuffer().length() +
                                headAddons.getBuffer().length();

        if (headContentLength > 0) {
            out.println("<div class=\"panel-heading\">");
            out.println(titleContent.toString());
            out.println("<div class=\"spacewalk-list-head-addons\">");
            out.println(headFilterContent.toString());
            out.println("<div class=\"spacewalk-list-head-addons-extra\">");
            out.println(headAddons.toString());
            out.println("</div>");
            out.println("</div>");
            out.println("</div>");
        }
    }
 

@Override
  public int doStartTag() throws JspException {
JspWriter writer = pageContext.getOut();
try {
	
	
	WCTTreeSet entries = list.getCopy();
	entries.add(currentValue);
	
	if(onChangeFunction != null && !onChangeFunction.isEmpty())
	{
		writer.println("<select id=\"" + paramName + "\" name=\"" + paramName + "\" onchange=\""+onChangeFunction+"\">");
	}
	else
	{
		writer.println("<select id=\"" + paramName + "\" name=\"" + paramName + "\">");
	}
	
	for (String entry : entries) {
		if (entry.equals(currentValue)) {
			writer.println("<option value=\"" + entry +"\" selected>" + entry +"</option>");
		}
		else {
			writer.println("<option value=\"" + entry +"\">" + entry +"</option>");
		}
	}
	writer.println("</select>");
} 
catch (IOException e) {
	throw new JspException(e.getMessage(), e);
}

return TagSupport.SKIP_BODY;
  }
 

public void render(ProfileElement element, PageContext context, RendererFilter filter) throws IOException {
	JspWriter out = context.getOut();
	
	//out.print(element.getName());
	//out.print(":");
	if (((SimpleProfileElement) element).isTransient()) {
		out.println(element.getValue()+"<br/>\n");
	} else {
		out.print("<select name=\"");
		out.print(element.getAbsoluteName());
		out.println("\">");
		
		// Get the options.
		SimpleProfileElement simpleElement = (SimpleProfileElement) element;
		Object[] legalValues = simpleElement.getLegalValues();
		
        //Have legal values. Build combobox.
        for(int i=0 ; i < legalValues.length ; i++){
            out.print("<option value=\""+legalValues[i]+"\"");
            if(element.getValue().equals(legalValues[i])){
                out.print(" selected");
            }
            out.println(">"+legalValues[i]+"</option>\n");
        }
        out.println("</select><br/>\n");		
	}
}
 

private void renderEmptyString(JspWriter out) throws IOException {

        if (formatMessage) {
            out.println("<div class=\"list-empty-message\">" +
                    LocalizationService.getInstance().getMessage(noDataText) +
                    "</div>");
        }
        else {
            out.println(noDataText);
        }

    }
 

/** {@inheritDoc} */
public int doAfterBody() throws JspException {
    JspWriter out = null;
    try {
        out = pageContext.getOut();

        if (pageContext.getAttribute("current") == null) {
            out.println("</tr>");
            out.println("</thead>");
            out.println("<tbody>");
        }
        else {
            out.println("</tr>");
        }

        if (getIterator().hasNext()) {
            setColumnCount(0);
            Object next = getIterator().next();
            out.println(getTrElement(next, currRow++));
            pageContext.setAttribute("current", next);
            return EVAL_BODY_AGAIN;
        }
    }
    catch (IOException e) {
        throw new JspException("Error while writing to JSP: " +
                               e.getMessage());
    }

    return SKIP_BODY;
}
 

/**
 * {@inheritDoc}
 */
public int doEndTag() throws JspException {

    try {
        JspWriter out = pageContext.getOut();
        // Get the selected systems if there is a user
        RhnSet rs = null;
        if (user != null) {
            rs = RhnSetDecl.SYSTEMS.lookup(user);
        }
        // The number of systems selected for SSM
        int size = 0;
        if (rs != null) {
            size = rs.size();
        }

        StringBuilder result = new StringBuilder();
        result.append("<span id=\"spacewalk-set-system_list-counter\" ")
              .append("class=\"badge\">")
              .append(Integer.toString(size))
              .append("</span>")
              .append(LocalizationService.getInstance()
                      .getMessage(size == 1 ?
                                  "header.jsp.singleSystemSelected" :
                                  "header.jsp.systemsSelected"));
        out.println(result);
        return EVAL_PAGE;
    }
    catch (IOException ioe) {
        throw new JspException("IO error writing to JSP file:", ioe);
    }
}
 

private void renderEmptyString(JspWriter out) throws IOException {

        if (formatMessage) {
            out.println("<div class=\"list-empty-message\">" +
                    LocalizationService.getInstance().getMessage(noDataText) +
                    "</div>");
        }
        else {
            out.println(noDataText);
        }

    }
 

private void renderActionButtons(JspWriter out) throws IOException {
    if (getPageList().size() == 0 || getButton() == null) {
        return;
    }

    if (!hasButtonAttrs()) {
        return;
    }

    out.println("<div class=\"col-sm-12 text-right\">");
    if (getButton2() != null && AclManager.hasAcl(getButton2Acl(),
            (HttpServletRequest) pageContext.getRequest(), getMixins())) {

        out.println("<button class=\"btn btn-default\"" +
                    " type=\"submit\" name=\"dispatch\" value=\"" +
                    LocalizationService.getInstance().getMessage(getButton2()) +
                    "\">" +
                    LocalizationService.getInstance().getMessage(getButton2()) +
                    "</button>");
    }
    if (getButton() != null && AclManager.hasAcl(getButtonAcl(),
            (HttpServletRequest) pageContext.getRequest(), getMixins())) {

        out.println("<button class=\"btn btn-primary\"" +
                " type=\"submit\" name=\"dispatch\" value=\"" +
                LocalizationService.getInstance().getMessage(getButton()) +
                "\">" +
                LocalizationService.getInstance().getMessage(getButton()) +
                "</button>");
    }
    out.println("</div>");
}
 

@Override
public int doEndTag() {
    JspWriter writer = this.pageContext.getOut();
    try {
        OfficialCard card = OfficialDataStore.getInstance().getCardByName(this.getCardName());
        String contextPath = this.pageContext.getServletContext().getContextPath();
        String cardPageUrl = contextPath + "/Wiki/Cards/" + card.getCardId() + ".shtml";
        String frameUrlFormat = contextPath + "/resources/img/frame/Square_%s_Frame.png";
        String invisibleFrameUrl = contextPath + "/resources/img/frame/Invisible_Square_Frame.png";
        String starUrl = contextPath + "/resources/img/frame/Star_" + card.getColor() + "_Bar.png";
        String logoUrl = card.getLogoUrl();

        /*
                <div class="card-logo-container">
                    <div class="card-logo">
                        <a href="<c:url value="/Wiki" />/Cards/${card.cardName}.shtml"><cf:cardLogo cardName="${card.cardName}" /></a>
                    </div>
                    <div class="card-name">
                        ${card.cardName}
                    </div>
                </div>
         */
        writer.println(String.format(
            "<div class='card-logo-container%s'>",
            this.isResponsive() ? " responsive" : ""));
        writer.println(String.format(
                "<div class='card-frame'><img src='%s' style='width: 100%%' /></div>",
                this.frameVisible ? String.format(frameUrlFormat, card.getRaceName()) : invisibleFrameUrl));
        writer.println(String.format(
                "<div class='card-logo'>" +
                    "<a href='%s' target='_self'>" +
                        "<img src='%s' alt='%s' title='%s' style='width: 100%%' />" +
                    "</a>" +
                "</div>",
            cardPageUrl,
            logoUrl, this.getCardName(), this.getCardName()));
        if (this.cardNameVisible) {
            writer.println(String.format(
                "<div class='card-name'>%s</div>", this.getCardName()));
        }
        if (this.starBarVisible) {
            writer.println(String.format(
                "<div class='card-star'><img src='%s' style='width: 100%%' /></div>", starUrl)); 
        }
        writer.println(
            "</div>");
    } catch (IOException e) {
        logger.error(e);
    }
    return Tag.SKIP_BODY;
}
 

/** {@inheritDoc} */
   public int doStartTag() throws JspException {
       rowCnt = 0;
       JspWriter out = null;

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

           renderPanelHeading(out);

           /* If the type is list, we must set the width explicitly. Otherwise,
            * it shouldn't matter
            */
           if (getType().equals("list")) {
               out.print("<table class=\"table\"");
           }
else if (getType().equals("treeview")) {
               out.print("<table class=\"table\" id=\"channel-list\"");
           }
           else {
               out.print("<table class=\"" + getType() + "\"");
           }

           /*if (isTransparent()) {
               out.print(" style=\"border-bottom: 1px solid #ffffff;\" ");
           }*/


           out.println(">");
           out.println("<thead>");
           out.println("<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);
       }
   }
 

public int doEndTag() throws JspException { 
	HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
	try{
		WechatMPUtil util = WechatMPUtil.getInstance(key);
		if(null != util){
			String url = "";
			if("auto".equals(server)){
				server = HttpUtil.parseHost(request.getServerName());
			}
			if(null != server){
				if(server.contains("127.0.0.1") || server.contains("localhost")){
					server = null;
				}
			}
			if(BasicUtil.isEmpty(server)){
				server = util.getConfig().WEB_SERVER;
			}
			if(BasicUtil.isEmpty(server)){
				server = HttpUtil.parseHost(request.getServerName());
			}
			url =  HttpUtil.mergePath(server , BasicUtil.evl(request.getAttribute("javax.servlet.forward.request_uri"),"")+"");
			if(null != util.getConfig().WEB_SERVER && util.getConfig().WEB_SERVER.startsWith("https")){
				url = url.replace("http:","https:");
			}
			String param = request.getQueryString();
			if(BasicUtil.isNotEmpty(param)){
				url += "?" + param;
			}
			if(ConfigTable.isDebug() && log.isWarnEnabled()){
				log.warn("[config init][url:{}]",url);
			}
			Map<String,Object> map = util.jsapiSign(url);
			
			String config = "<script language=\"javascript\">\n";
			if(debug){
				String alert = "请注意url,经过代理的应用有可能造成域名不符(如localhost,127.0.0.1等),请在anyline-wechat-mp.xml中配置WEB_SERVER=http://www.xx.com\\n,并在微信后台设置服务器IP白名单";
				alert += "SIGN SRC: appId=" + util.getConfig().APP_ID + ",noncestr="+map.get("noncestr")
						+",jsapi_ticket="+map.get("jsapi_ticket")+",url="+url+",timestamp="+map.get("timestamp");
				config += "alert(\""+alert+"\");\n";
			}
			config += "";
			config += "wx.config({\n";
			config += "debug:"+debug+",\n";
			config += "appId:'"+util.getConfig().APP_ID+"',\n";
			config += "timestamp:"+map.get("timestamp")+",\n";
			config += "nonceStr:'"+map.get("noncestr") + "',\n";
			config += "signature:'"+map.get("sign")+"',\n";
			config += "jsApiList:[";
			String apiList[] = apis.split(",");
			int size = apiList.length;
			for(int i=0; i<size; i++){
				String api = apiList[i];
				api = api.replace("'", "").replace("\"", "");
				if(i>0){
					config += ",";
				}
				config += "'" + api + "'";
			}
			config += "]\n";
			config += "});\n";
			config += "</script>";
			JspWriter out = pageContext.getOut();
			out.println(config);
		}
	} catch (Exception e) {
		e.printStackTrace();
		if(ConfigTable.isDebug() && log.isWarnEnabled()){
			e.printStackTrace();
		} 
	} finally { 
		release(); 
	} 
	return EVAL_PAGE; 
}
 

/** {@inheritDoc} */
public int doEndTag() throws JspException {
    JspWriter out = null;
    try {
        if (getPageList().isEmpty()) {
            return EVAL_PAGE;
        }

        if (isExport()) {
            ExportWriter eh = createExportWriter();
            String[] columns = StringUtils.split(this.getExportColumns(),
                    ',');
            eh.setColumns(Arrays.asList(columns));
            ServletExportHandler seh = new ServletExportHandler(eh);
            pageContext.getOut().clear();
            pageContext.getOut().clearBuffer();
            pageContext.getResponse().reset();
            seh.writeExporterToOutput(
                    (HttpServletResponse) pageContext.getResponse(),
                    getPageList());
            return SKIP_PAGE;
        }

        // Get the JSPWriter that the body used, then pop the
        // bodyContent, so that we can get the real JspWriter with getOut.
        BodyContent body = getBodyContent();
        pageContext.popBody();
        out = pageContext.getOut();

        if (body != null) {
            String bodyString = body.getString();
            out.println(bodyString);
        }
        // Rely on content to have emitted a tbody tag somewhere
        out.println("</tbody>");
        out.println("</table>\n");
        out.println("</div>\n");
        out.println("</div>\n");
        setNumberOfColumns(0);
        setColumnCount(0);
        setCurrRow(0);

    }
    catch (IOException e) {
        throw new JspException("IO error" + e.getMessage());
    }
    finally {
        pageContext.setAttribute("current", null);
    }

    return EVAL_PAGE;
}
 

/**
 * Displays the opening of the TD tag and prepares it for
 * displaying the body contents.
 * @param out JspWriter to write to.
 * @param parent Containing JspTag.
 * @throws IOException if an error occurs writing to the JspWriter.
 */
protected void renderData(JspWriter out, UnpagedListDisplayTag parent)
    throws IOException {
    String nodeIdString = parent.getNodeIdString();

    // Deal with structural markup before we get to this <td>
    if (parent.getColumnCount() == 0 && parent.getCurrRow() == 0) {
        out.println("</thead><tbody>");

    }
    setupAttribute(td, "width", getWidth());
    setupAttribute(td, "colspan", getColspan());
    if (getNowrap() != null && getNowrap().equals("true")) {
        setupAttribute(td, "nowrap", "nowrap");
    }

    // Only one column
    if (parent.getNumberOfColumns() == 1) {
        setupAttribute(td, "class", "first-column last-column");
    }
    // Are we the first column?
    else if (parent.getColumnCount() == 0) {
        setupAttribute(td, "class", "first-column");
    }
    // Are we the last column?
    else if (parent.getColumnCount() == parent.getNumberOfColumns() - 1) {
        setupAttribute(td, "class", "last-column");
    }
    // Are we a middle column?
    else {
        setupAttribute(td, "class", getCssClass());
    }

    parent.incrColumnCount();

    if (parent.getType().equals("treeview") && parent.isChild(nodeIdString)) {
        setupAttribute(td, "style", getStyle() + "display: none;");
    }
    else {
        setupAttribute(td, "style", getStyle());
    }

    out.print(td.renderOpenTag());

    if (parent.getType().equals("treeview") &&
            parent.isParent(nodeIdString) &&
            parent.getColumnCount() == 1) {
        out.print("<a onclick=\"toggleRowVisibility('" +
                  parent.createIdString(nodeIdString) +
                  "');\" " + "style=\"cursor: pointer;\">" +
                  "<img name=\"" +
                  parent.createIdString(nodeIdString) +
                  "-image\" src=\"/img/list-expand.gif\" alt=\"" +
                  LocalizationService.getInstance().
                  getMessage("channels.parentchannel.alt") +
                  "\"/></a>");
        parent.setCurrRow(parent.getCurrRow() + 1);
    }

    if (showUrl()) {
        setupAttribute(href, "href", getUrl());
        out.print(href.renderOpenTag());
    }
}