How to search journal article by tag?

[willard largueza macay, modificado hace 13 años.]

Hello Web..

How to search journal article by tag?

thanks..

[willard largueza macay, modificado hace 13 años.]

anybody? please...

[willard largueza macay, modificado hace 13 años.]

found some solution..

ThemeDisplay themeDisplay= (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
long groupId= themeDisplay.getPortletGroupId();
String tag="hello";
PortletURL portletURL = renderResponse.createRenderURL();
long classNameId = PortalUtil.getClassNameId(JournalArticle.class.getName());
long[] entryIds = TagsEntryLocalServiceUtil.getEntryIds(groupId, new String[] {tag});
long[] notEntryIds = new long[0];
//SearchContainer searchContainer = new SearchContainer(renderRequest, null, null, searchContainer.DEFAULT_CUR_PARAM, SearchContainer.DEFAULT_DELTA, portletURL, null, null);
List results = new ArrayList();

if(entryIds.length>0) {
        List<tagsasset> assets = TagsAssetLocalServiceUtil.getAssets(groupId, new long[] {classNameId}, entryIds, notEntryIds, false, false, 0, 4);
        for (TagsAsset asset : assets) {
        	long classPK = asset.getClassPK();
        	String arid = String.valueOf(classPK-2);
        	JournalArticle article = JournalArticleLocalServiceUtil.getArticle(groupId, arid);
                results.add(article);
        }
 }
out.println(results.size() + "<br>");
out.println(results.get(0));
</tagsasset>

[Walter Muñoz, modificado hace 12 años.]

willard largueza macay:

found some solution..

ThemeDisplay themeDisplay= (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
long groupId= themeDisplay.getPortletGroupId();
String tag="hello";
PortletURL portletURL = renderResponse.createRenderURL();
long classNameId = PortalUtil.getClassNameId(JournalArticle.class.getName());
long[] entryIds = TagsEntryLocalServiceUtil.getEntryIds(groupId, new String[] {tag});
long[] notEntryIds = new long[0];
//SearchContainer searchContainer = new SearchContainer(renderRequest, null, null, searchContainer.DEFAULT_CUR_PARAM, SearchContainer.DEFAULT_DELTA, portletURL, null, null);
List results = new ArrayList();

if(entryIds.length>0) {
        List<tagsasset> assets = TagsAssetLocalServiceUtil.getAssets(groupId, new long[] {classNameId}, entryIds, notEntryIds, false, false, 0, 4);
        for (TagsAsset asset : assets) {
        	long classPK = asset.getClassPK();
        	String arid = String.valueOf(classPK-2);
        	JournalArticle article = JournalArticleLocalServiceUtil.getArticle(groupId, arid);
                results.add(article);
        }
 }
out.println(results.size() + "<br>");
out.println(results.get(0));
</tagsasset>

hi, do you know how to get the tags assossiated to a journal article?