Different Ways of Getting Journal Article Content / Web Content in Liferay Portlet

Getting the Journal Article of Particular Name :-

If we want to fetch the specific name web content details then the following code will be useful.
String articleName =  "mPower";  // I need the mPower web content details
    String content = StringPool.BLANK;

    JournalArticle journalArticle = JournalArticleLocalServiceUtil.getArticleByUrlTitle (themeDisplay.getScopeGroupId(), articleName); // getting the journalArticle Object based on name

            String articleId = journalArticle.getArticleId();

            JournalArticleDisplay articleDisplay =  JournalContentUtil.getDisplay (themeDisplay.getScopeGroupId(), articleId,"",themeDisplay.getLanguageId(),themeDisplay);

            content = articleDisplay.getContent(); // by using display content object I am fetching the data of my mPower Web content.

Getting the Journal Article based on Tag Name :-

If we want to fetch the specific tag based  web content details then the following code will be useful.


String content = StringPool.BLANK;

AssetTag assetTag = AssetTagLocalServiceUtil.getTag(themeDisplay.getScopeGroupId(), "mytagname");
    long assetTagId = assetTag.getTagId();
    List assetEntrylist = AssetEntryLocalServiceUtil.getAssetTagAssetEntries(assetTagId);

for(AssetEntry assetEntry : assetEntrylist) {
        JournalArticleResource journalArticleResourceObj = JournalArticleResourceLocalServiceUtil.getJournalArticleResource(assetEntry.getClassPK());
        JournalArticle journalArticleObj = JournalArticleLocalServiceUtil.getArticle(themeDisplay.getScopeGroupId(),journalArticleResourceObj.getArticleId());
        String articleId = journalArticleObj.getArticleId();
        JournalArticleDisplay articleDisplay =  JournalContentUtil.getDisplay (themeDisplay.getScopeGroupId(), articleId,"",themeDisplay.getLanguageId(),themeDisplay);
        content = articleDisplay.getContent();

}

Getting the Journal Article based on Structure Id  or Template Id:-

If we want to fetch the specific Structure of template based  web content details then the following code will be useful

  String content = StringPool.BLANK;
List articleList = JournalArticleLocalServiceUtil.getStructureArticles(themeDisplay.getScopeGroupId(), "15916");
 // for template use API  getTemplateArticles
for(JournalArticle journalArticle : articleList) {

String articleId = journalArticle.getArticleId();

            JournalArticleDisplay articleDisplay =  JournalContentUtil.getDisplay (themeDisplay.getScopeGroupId(), articleId,"",themeDisplay.getLanguageId(),themeDisplay);

            content = articleDisplay.getContent();
}