Example usage for com.liferay.portal.templateparser Transformer transform

Introduction

In this page you can find the example usage for com.liferay.portal.templateparser Transformer transform.

Prototype

public String transform(ThemeDisplay themeDisplay, Map<String, Object> contextObjects, String script,
            String langType, UnsyncStringWriter unsyncStringWriter) throws Exception 

Source Link

Usage

From source file:com.liferay.dynamic.data.lists.web.internal.template.DDLDisplayTemplateTransformer.java

License:Open Source License

public String transform() throws Exception {
    Transformer transformer = TransformerHolder.getTransformer();

    Map<String, Object> contextObjects = new HashMap<>();

    contextObjects.put(DDLConstants.RESERVED_DDM_STRUCTURE_ID, _recordSet.getDDMStructureId());
    contextObjects.put(DDLConstants.RESERVED_DDM_TEMPLATE_ID, _ddmTemplateId);
    contextObjects.put(DDLConstants.RESERVED_RECORD_SET_DESCRIPTION,
            _recordSet.getDescription(_themeDisplay.getLocale()));
    contextObjects.put(DDLConstants.RESERVED_RECORD_SET_ID, _recordSet.getRecordSetId());
    contextObjects.put(DDLConstants.RESERVED_RECORD_SET_NAME, _recordSet.getName(_themeDisplay.getLocale()));
    contextObjects.put(TemplateConstants.TEMPLATE_ID, _ddmTemplateId);

    String viewMode = Constants.VIEW;

    if (_renderRequest != null) {
        viewMode = ParamUtil.getString(_renderRequest, "viewMode", Constants.VIEW);
    }/*from w  w w  . java  2s . com*/

    contextObjects.put("viewMode", viewMode);

    DDMTemplate ddmTemplate = DDMTemplateLocalServiceUtil.getTemplate(_ddmTemplateId);

    contextObjects.put(TemplateConstants.CLASS_NAME_ID, ddmTemplate.getClassNameId());

    TemplateManager templateManager = TemplateManagerUtil.getTemplateManager(ddmTemplate.getLanguage());

    TemplateHandler templateHandler = TemplateHandlerRegistryUtil
            .getTemplateHandler(DDLRecordSet.class.getName());

    templateManager.addContextObjects(contextObjects, templateHandler.getCustomContextObjects());

    templateManager.addTaglibSupport(contextObjects, PortalUtil.getHttpServletRequest(_renderRequest),
            _themeDisplay.getResponse());

    return transformer.transform(_themeDisplay, contextObjects, ddmTemplate.getScript(),
            ddmTemplate.getLanguage(), new UnsyncStringWriter());
}

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From source file:com.liferay.portlet.display.template.internal.PortletDisplayTemplateImpl.java

License:Open Source License

@Override
public String renderDDMTemplate(HttpServletRequest request, HttpServletResponse response,
        DDMTemplate ddmTemplate, List<?> entries, Map<String, Object> contextObjects) throws Exception {

    Transformer transformer = TransformerHolder.getTransformer();

    contextObjects.put(PortletDisplayTemplateConstants.TEMPLATE_ID, ddmTemplate.getTemplateId());
    contextObjects.put(PortletDisplayTemplateConstants.ENTRIES, entries);

    if (!entries.isEmpty()) {
        contextObjects.put(PortletDisplayTemplateConstants.ENTRY, entries.get(0));
    }/* www . j  a  va2s  .co m*/

    contextObjects.put(PortletDisplayTemplateConstants.LOCALE, request.getLocale());

    RenderRequest renderRequest = (RenderRequest) request.getAttribute(JavaConstants.JAVAX_PORTLET_REQUEST);

    contextObjects.put(PortletDisplayTemplateConstants.RENDER_REQUEST, renderRequest);

    RenderResponse renderResponse = (RenderResponse) request.getAttribute(JavaConstants.JAVAX_PORTLET_RESPONSE);

    contextObjects.put(PortletDisplayTemplateConstants.RENDER_RESPONSE, renderResponse);

    if ((renderRequest != null) && (renderResponse != null)) {
        PortletURL currentURL = PortletURLUtil.getCurrent(renderRequest, renderResponse);

        contextObjects.put(PortletDisplayTemplateConstants.CURRENT_URL, currentURL.toString());
    }

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

    contextObjects.put(PortletDisplayTemplateConstants.THEME_DISPLAY, themeDisplay);

    // Custom context objects

    contextObjects.put(TemplateConstants.CLASS_NAME_ID, ddmTemplate.getClassNameId());

    String language = ddmTemplate.getLanguage();

    TemplateManager templateManager = TemplateManagerUtil.getTemplateManager(language);

    TemplateHandler templateHandler = TemplateHandlerRegistryUtil
            .getTemplateHandler(ddmTemplate.getClassNameId());

    templateManager.addContextObjects(contextObjects, templateHandler.getCustomContextObjects());

    // Taglibs

    templateManager.addTaglibSupport(contextObjects, request, response);

    UnsyncStringWriter unsyncStringWriter = new UnsyncStringWriter();

    templateManager.addTaglibTheme(contextObjects, "taglibLiferay", request,
            new PipingServletResponse(response, unsyncStringWriter));

    contextObjects.put(TemplateConstants.WRITER, unsyncStringWriter);

    if (renderRequest != null) {
        _mergePortletPreferences(renderRequest, contextObjects);
    }

    return transformer.transform(themeDisplay, contextObjects, ddmTemplate.getScript(), language,
            unsyncStringWriter);
}

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