1
22
23 package com.liferay.portlet.journalcontent.action;
24
25 import com.liferay.portal.kernel.language.LanguageUtil;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portal.theme.ThemeDisplay;
31 import com.liferay.portal.util.WebKeys;
32 import com.liferay.portlet.journal.model.JournalArticleDisplay;
33 import com.liferay.portlet.journalcontent.util.JournalContentUtil;
34 import com.liferay.util.portlet.PortletRequestUtil;
35
36 import javax.portlet.PortletConfig;
37 import javax.portlet.PortletPreferences;
38 import javax.portlet.RenderRequest;
39 import javax.portlet.RenderResponse;
40
41 import org.apache.struts.action.ActionForm;
42 import org.apache.struts.action.ActionForward;
43 import org.apache.struts.action.ActionMapping;
44
45
52 public class ViewAction extends WebContentAction {
53
54 public ActionForward render(
55 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
56 RenderRequest renderRequest, RenderResponse renderResponse)
57 throws Exception {
58
59 PortletPreferences preferences = renderRequest.getPreferences();
60
61 ThemeDisplay themeDisplay = (ThemeDisplay)renderRequest.getAttribute(
62 WebKeys.THEME_DISPLAY);
63
64 long groupId = ParamUtil.getLong(renderRequest, "groupId");
65
66 if (groupId < 1) {
67 groupId = GetterUtil.getLong(
68 preferences.getValue("group-id", StringPool.BLANK));
69 }
70
71 String articleId = ParamUtil.getString(renderRequest, "articleId");
72 String templateId = ParamUtil.getString(renderRequest, "templateId");
73
74 if (Validator.isNull(articleId)) {
75 articleId = GetterUtil.getString(
76 preferences.getValue("article-id", StringPool.BLANK));
77 templateId = GetterUtil.getString(
78 preferences.getValue("template-id", StringPool.BLANK));
79 }
80
81 String viewMode = ParamUtil.getString(renderRequest, "viewMode");
82 String languageId = LanguageUtil.getLanguageId(renderRequest);
83 int page = ParamUtil.getInteger(renderRequest, "page", 1);
84 String xmlRequest = PortletRequestUtil.toXML(
85 renderRequest, renderResponse);
86
87 JournalArticleDisplay articleDisplay = null;
88
89 if ((groupId > 0) && Validator.isNotNull(articleId)) {
90 articleDisplay = JournalContentUtil.getDisplay(
91 groupId, articleId, templateId, viewMode, languageId,
92 themeDisplay, page, xmlRequest);
93 }
94
95 if (articleDisplay != null) {
96 renderRequest.setAttribute(
97 WebKeys.JOURNAL_ARTICLE_DISPLAY, articleDisplay);
98 }
99 else {
100 renderRequest.removeAttribute(WebKeys.JOURNAL_ARTICLE_DISPLAY);
101 }
102
103 return mapping.findForward("portlet.journal_content.view");
104 }
105
106 }