Example usage for com.liferay.portal.kernel.io.unsync UnsyncStringWriter getStringBundler

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.io.unsync UnsyncStringWriter getStringBundler.

Prototype

public StringBundler getStringBundler() 

Source Link

Usage

From source file:com.liferay.portlet.layoutconfiguration.util.RuntimePortletImpl.java

License:Open Source License

public void processTemplate(ServletContext servletContext, HttpServletRequest request,
        HttpServletResponse response, PageContext pageContext, JspWriter jspWriter, String portletId,
        String velocityTemplateId, String velocityTemplateContent) throws Exception {

    if (Validator.isNull(velocityTemplateContent)) {
        return;//from ww  w  . j a  va  2s .c  o m
    }

    TemplateProcessor processor = new TemplateProcessor(servletContext, request, response, portletId);

    VelocityContext velocityContext = VelocityEngineUtil.getWrappedStandardToolsContext();

    velocityContext.put("processor", processor);

    // Velocity variables

    VelocityVariablesUtil.insertVariables(velocityContext, request);

    // liferay:include tag library

    UnsyncStringWriter unsyncStringWriter = new UnsyncStringWriter();

    MethodHandler methodHandler = new MethodHandler(_initMethodKey, servletContext, request,
            new PipingServletResponse(response, unsyncStringWriter), pageContext);

    Object velocityTaglib = methodHandler.invoke(true);

    velocityContext.put("taglibLiferay", velocityTaglib);
    velocityContext.put("theme", velocityTaglib);

    try {
        VelocityEngineUtil.mergeTemplate(velocityTemplateId, velocityTemplateContent, velocityContext,
                unsyncStringWriter);
    } catch (Exception e) {
        _log.error(e, e);

        throw e;
    }

    String output = unsyncStringWriter.toString();

    Map<Portlet, Object[]> portletsMap = processor.getPortletsMap();

    Map<String, StringBundler> contentsMap = new HashMap<String, StringBundler>(portletsMap.size());

    for (Map.Entry<Portlet, Object[]> entry : portletsMap.entrySet()) {
        Portlet portlet = entry.getKey();
        Object[] value = entry.getValue();

        String queryString = (String) value[0];
        String columnId = (String) value[1];
        Integer columnPos = (Integer) value[2];
        Integer columnCount = (Integer) value[3];

        UnsyncStringWriter portletUnsyncStringWriter = new UnsyncStringWriter();

        PipingServletResponse pipingServletResponse = new PipingServletResponse(response,
                portletUnsyncStringWriter);

        processPortlet(servletContext, request, pipingServletResponse, portlet, queryString, columnId,
                columnPos, columnCount, null, true);

        contentsMap.put(portlet.getPortletId(), portletUnsyncStringWriter.getStringBundler());
    }

    StringBundler sb = StringUtil.replaceWithStringBundler(output, "[$TEMPLATE_PORTLET_", "$]", contentsMap);

    sb.writeTo(jspWriter);
}

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From source file:com.liferay.taglib.theme.WrapPortletTag.java

License:Open Source License

public static String doTag(String wrapPage, String portletPage, ServletContext servletContext,
        HttpServletRequest request, HttpServletResponse response, PageContext pageContext) throws Exception {

    ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

    Theme theme = themeDisplay.getTheme();
    PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();

    // Portlet content

    RequestDispatcher requestDispatcher = servletContext.getRequestDispatcher(portletPage);

    UnsyncStringWriter unsyncStringWriter = new UnsyncStringWriter();

    PipingServletResponse pipingServletResponse = new PipingServletResponse(response, unsyncStringWriter);

    requestDispatcher.include(request, pipingServletResponse);

    portletDisplay.setContent(unsyncStringWriter.getStringBundler());

    // Page/* w  ww .  java2  s  . c o m*/

    String content = null;

    String extension = theme.getTemplateExtension();

    if (extension.equals(ThemeHelper.TEMPLATE_EXTENSION_FTL)) {
        content = ThemeUtil.includeFTL(servletContext, request, pageContext, wrapPage, theme, false);
    } else if (extension.equals(ThemeHelper.TEMPLATE_EXTENSION_VM)) {
        content = ThemeUtil.includeVM(servletContext, request, pageContext, wrapPage, theme, false);
    }

    return _CONTENT_WRAPPER_PRE.concat(content).concat(_CONTENT_WRAPPER_POST);
}

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From source file:com.liferay.wiki.engine.impl.WikiEngineRenderer.java

License:Open Source License

public void renderEditPageHTML(String format, PageContext pageContext, WikiNode node, WikiPage page)
        throws IOException, ServletException, WikiFormatException {

    WikiEngine wikiEngine = _wikiEngineTracker.getWikiEngine(format);

    if (wikiEngine == null) {
        _wikiCacheHelper.clearCache(page.getNodeId(), page.getTitle());

        throw new WikiFormatException();
    }//from  w ww. ja v a2s .  c o m

    HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();

    UnsyncStringWriter unsyncStringWriter = new UnsyncStringWriter();

    PipingServletResponse pipingServletResponse = new PipingServletResponse(response, unsyncStringWriter);

    wikiEngine.renderEditPage(pageContext.getRequest(), pipingServletResponse, node, page);

    Writer writer = pageContext.getOut();

    StringBundler sb = unsyncStringWriter.getStringBundler();

    writer.write(sb.toString());
}

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From source file:com.liferay.wiki.engine.input.editor.common.BaseInputEditorWikiEngine.java

License:Open Source License

public String getHelpPageHTML(PageContext pageContext) throws IOException, ServletException {

    if (!isHelpPageDefined()) {
        return StringPool.BLANK;
    }//w ww .j a  v a 2  s .  c o  m

    HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();

    UnsyncStringWriter unsyncStringWriter = new UnsyncStringWriter();

    PipingServletResponse pipingServletResponse = new PipingServletResponse(response, unsyncStringWriter);

    ServletContext servletContext = getHelpPageServletContext();

    RequestDispatcher requestDispatcher = servletContext.getRequestDispatcher(getHelpPageJSP());

    requestDispatcher.include(pageContext.getRequest(), pipingServletResponse);

    StringBundler sb = unsyncStringWriter.getStringBundler();

    return sb.toString();
}

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