Example usage for com.liferay.portal.kernel.portlet PortletRequestModel getParameters

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.portlet PortletRequestModel getParameters.

Prototype

public Map<String, String[]> getParameters() 

Source Link

Usage

From source file:com.liferay.journal.service.impl.JournalArticleLocalServiceImpl.java

License:Open Source License

protected JournalArticleDisplay getArticleDisplay(JournalArticle article, String ddmTemplateKey,
        String viewMode, String languageId, int page, PortletRequestModel portletRequestModel,
        ThemeDisplay themeDisplay, boolean propagateException) throws PortalException {

    String content = null;/*  www.  jav a 2  s. com*/

    if (page < 1) {
        page = 1;
    }

    int numberOfPages = 1;
    boolean paginate = false;
    boolean pageFlow = false;

    boolean cacheable = true;

    Map<String, String> tokens = JournalUtil.getTokens(article.getGroupId(), portletRequestModel, themeDisplay);

    if ((themeDisplay == null) && (portletRequestModel == null)) {
        tokens.put("company_id", String.valueOf(article.getCompanyId()));

        Group companyGroup = groupLocalService.getCompanyGroup(article.getCompanyId());

        tokens.put("article_group_id", String.valueOf(article.getGroupId()));
        tokens.put("company_group_id", String.valueOf(companyGroup.getGroupId()));

        // Deprecated tokens

        tokens.put("group_id", String.valueOf(article.getGroupId()));
    }

    tokens.put(TemplateConstants.CLASS_NAME_ID,
            String.valueOf(classNameLocalService.getClassNameId(DDMStructure.class)));
    tokens.put("article_resource_pk", String.valueOf(article.getResourcePrimKey()));

    DDMStructure ddmStructure = article.getDDMStructure();

    tokens.put("ddm_structure_key", String.valueOf(ddmStructure.getStructureKey()));
    tokens.put("ddm_structure_id", String.valueOf(ddmStructure.getStructureId()));

    // Deprecated token

    tokens.put("structure_id", article.getDDMStructureKey());

    String defaultDDMTemplateKey = article.getDDMTemplateKey();

    if (Validator.isNull(ddmTemplateKey)) {
        ddmTemplateKey = defaultDDMTemplateKey;
    }

    Document document = article.getDocument();

    document = document.clone();

    Element rootElement = document.getRootElement();

    List<Element> pages = rootElement.elements("page");

    if (!pages.isEmpty()) {
        pageFlow = true;

        String targetPage = null;

        Map<String, String[]> parameters = portletRequestModel.getParameters();

        if (parameters != null) {
            String[] values = parameters.get("targetPage");

            if ((values != null) && (values.length > 0)) {
                targetPage = values[0];
            }
        }

        Element pageElement = null;

        if (Validator.isNotNull(targetPage)) {
            targetPage = HtmlUtil.escapeXPathAttribute(targetPage);

            XPath xPathSelector = SAXReaderUtil.createXPath("/root/page[@id = " + targetPage + "]");

            pageElement = (Element) xPathSelector.selectSingleNode(document);
        }

        if (pageElement != null) {
            document = SAXReaderUtil.createDocument(pageElement);

            rootElement = document.getRootElement();

            numberOfPages = pages.size();
        } else {
            if (page > pages.size()) {
                page = 1;
            }

            pageElement = pages.get(page - 1);

            document = SAXReaderUtil.createDocument(pageElement);

            rootElement = document.getRootElement();

            numberOfPages = pages.size();
            paginate = true;
        }
    }

    JournalUtil.addAllReservedEls(rootElement, tokens, article, languageId, themeDisplay);

    try {
        if (_log.isDebugEnabled()) {
            _log.debug(
                    "Transforming " + article.getArticleId() + " " + article.getVersion() + " " + languageId);
        }

        // Try with specified template first (in the current group and the
        // global group). If a template is not specified, use the default
        // one. If the specified template does not exist, use the default
        // one. If the default one does not exist, throw an exception.

        DDMTemplate ddmTemplate = null;

        try {
            ddmTemplate = ddmTemplateLocalService.getTemplate(PortalUtil.getSiteGroupId(article.getGroupId()),
                    classNameLocalService.getClassNameId(DDMStructure.class), ddmTemplateKey, true);

            Group companyGroup = groupLocalService.getCompanyGroup(article.getCompanyId());

            if (companyGroup.getGroupId() == ddmTemplate.getGroupId()) {
                tokens.put("company_group_id", String.valueOf(companyGroup.getGroupId()));
            }
        } catch (NoSuchTemplateException nste) {
            if (!defaultDDMTemplateKey.equals(ddmTemplateKey)) {
                ddmTemplate = ddmTemplateLocalService.getTemplate(
                        PortalUtil.getSiteGroupId(article.getGroupId()),
                        classNameLocalService.getClassNameId(DDMStructure.class), defaultDDMTemplateKey);
            } else {
                throw nste;
            }
        }

        tokens.put("ddm_template_key", String.valueOf(ddmTemplate.getTemplateKey()));
        tokens.put("ddm_template_id", String.valueOf(ddmTemplate.getTemplateId()));

        // Deprecated token

        tokens.put("template_id", ddmTemplateKey);

        String script = ddmTemplate.getScript();
        String langType = ddmTemplate.getLanguage();
        cacheable = ddmTemplate.isCacheable();

        content = JournalUtil.transform(themeDisplay, tokens, viewMode, languageId, document,
                portletRequestModel, script, langType, propagateException);

        if (!pageFlow) {
            JournalServiceConfiguration journalServiceConfiguration = configurationProvider
                    .getCompanyConfiguration(JournalServiceConfiguration.class, article.getCompanyId());

            String[] pieces = StringUtil.split(content,
                    journalServiceConfiguration.journalArticlePageBreakToken());

            if (pieces.length > 1) {
                if (page > pieces.length) {
                    page = 1;
                }

                content = pieces[page - 1];
                numberOfPages = pieces.length;
                paginate = true;
            }
        }
    } catch (Exception e) {
        throw new SystemException(e);
    }

    return new JournalArticleDisplayImpl(article.getCompanyId(), article.getId(), article.getResourcePrimKey(),
            article.getGroupId(), article.getUserId(), article.getArticleId(), article.getVersion(),
            article.getTitle(languageId), article.getUrlTitle(), article.getDescription(languageId),
            article.getAvailableLanguageIds(), content, article.getDDMStructureKey(), ddmTemplateKey,
            article.isSmallImage(), article.getSmallImageId(), article.getSmallImageURL(), numberOfPages, page,
            paginate, cacheable);
}

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