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1
5
6 package org.exoplatform.portlets.communication.forum.component;
7
8 import java.util.*;
9 import javax.faces.component.UIComponent;
10 import javax.faces.context.FacesContext;
11 import javax.portlet.PortletPreferences;
12 import org.exoplatform.Constants;
13 import org.exoplatform.faces.FacesUtil;
14 import org.exoplatform.faces.core.component.UIExoComponent;
15 import org.exoplatform.faces.core.component.UIPortlet;
16 import org.exoplatform.portlets.communication.forum.ForumACL;
17 import org.exoplatform.services.communication.forum.ForumService;
18 import org.exoplatform.services.communication.forum.ForumServiceContainer;
19 import org.exoplatform.services.grammar.wiki.WikiEngineService;
20 import org.exoplatform.services.indexing.IndexingService;
21 import org.exoplatform.services.organization.OrganizationService;
22
25 public class UIForumPortlet extends UIPortlet {
26
27 private Stack history;
28
29 public UIForumPortlet(ForumServiceContainer container,
30 OrganizationService orgService,
31 IndexingService iservice,
32 WikiEngineService weService) throws Exception  {
33 setId("UIForumPortlet");
34 setRendererType("ChildrenRenderer");
35 history = new Stack();
36 PortletPreferences prefs = FacesUtil.getPortletPreferences();
37 String forumOwner = prefs.getValue("forum-owner", Constants.DEFAUL_PORTAL_OWNER);
38 String remoteUser =
39 FacesContext.getCurrentInstance().getExternalContext().getRemoteUser();
40 ForumACL acl = new ForumACL(remoteUser);
41 if (remoteUser == null) remoteUser = "anonymous";
42 ForumService service = container.findForumService(forumOwner);
43
44 List children = getChildren();
45
46 UIToolbarPanel toolbarPanel = new UIToolbarPanel();
47 toolbarPanel.setRendered(true);
48 children.add(toolbarPanel);
49
50 UIViewCategories uiViewCategories = new UIViewCategories(service);
51 uiViewCategories.setRendered(true);
52 children.add(uiViewCategories);
53
54 UITopics uiTopics = new UITopics(orgService, service, acl);
55 uiTopics.setRendered(false);
56 children.add(uiTopics);
57
58 UIPosts uiPosts = new UIPosts(weService, orgService, service, acl);
59 uiPosts.setRendered(false);
60 children.add(uiPosts);
61
62 UIPostForm uiPostForm = new UIPostForm(service);
63 uiPostForm.setRendered(false);
64 children.add(uiPostForm);
65
66 UIForumSearcher panel = new UIForumSearcher(service, iservice);
67 panel.setRendered(false);
68 children.add(panel);
69
70 UIWatchForm uiWatchForm = new UIWatchForm(service) ;
71 uiWatchForm.setRendered(false) ;
72 children.add(uiWatchForm) ;
73 }
74
75 public UIComponent getRenderedComponent(){
76 Collection children = getChildren();
77 for (Iterator iter = children.iterator(); iter.hasNext();) {
78 UIComponent element = (UIComponent) iter.next();
79 if(!(element instanceof UIToolbarPanel) && element.isRendered())
80 return element;
81 }
82 return null;
83 }
84
85 public void addHistoryElement(UIComponent component){
86 history.add(component);
87 }
88
89 public void undo(){
90 if(history.size() > 0)
91 setRenderedComponent(((UIComponent)history.pop()).getId());
92 }
93
94 public void processDecodes(FacesContext context) {
95 Map paramMap = context.getExternalContext().getRequestParameterMap();
96 String uicomponent = (String ) paramMap.get(UICOMPONENT);
97 UIExoComponent uiComp = findRenderedComponentById(uicomponent);
98 if (uiComp != null) {
99 uiComp.processDecodes(context);
100 return;
101 }
102 uiComp = findComponentById(uicomponent);
104 if (uiComp.canDecodeInvalidState()) {
105 uiComp.processDecodes(context);
106 }
107 }
108
109 } |
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