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
51 public class ViewAction extends WebContentAction {
52
53 public ActionForward render(
54 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
55 RenderRequest renderRequest, RenderResponse renderResponse)
56 throws Exception {
57
58 PortletPreferences preferences = renderRequest.getPreferences();
59
60 ThemeDisplay themeDisplay = (ThemeDisplay)renderRequest.getAttribute(
61 WebKeys.THEME_DISPLAY);
62
63 long groupId = ParamUtil.getLong(renderRequest, "groupId");
64
65 if (groupId < 1) {
66 groupId = GetterUtil.getLong(
67 preferences.getValue("group-id", StringPool.BLANK));
68 }
69
70 String articleId = ParamUtil.getString(renderRequest, "articleId");
71 String templateId = ParamUtil.getString(renderRequest, "templateId");
72
73 if (Validator.isNull(articleId)) {
74 articleId = GetterUtil.getString(
75 preferences.getValue("article-id", StringPool.BLANK));
76 templateId = GetterUtil.getString(
77 preferences.getValue("template-id", StringPool.BLANK));
78 }
79
80 String viewMode = ParamUtil.getString(renderRequest, "viewMode");
81 String languageId = LanguageUtil.getLanguageId(renderRequest);
82 int page = ParamUtil.getInteger(renderRequest, "page", 1);
83 String xmlRequest = PortletRequestUtil.toXML(
84 renderRequest, renderResponse);
85
86 JournalArticleDisplay articleDisplay = null;
87
88 if ((groupId > 0) && Validator.isNotNull(articleId)) {
89 articleDisplay = JournalContentUtil.getDisplay(
90 groupId, articleId, templateId, viewMode, languageId,
91 themeDisplay, page, xmlRequest);
92 }
93
94 if (articleDisplay != null) {
95 renderRequest.setAttribute(
96 WebKeys.JOURNAL_ARTICLE_DISPLAY, articleDisplay);
97 }
98 else {
99 renderRequest.removeAttribute(WebKeys.JOURNAL_ARTICLE_DISPLAY);
100 }
101
102 return mapping.findForward("portlet.journal_content.view");
103 }
104
105 }