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1
5 package org.exoplatform.portlets.communication.forum.component;
6
7 import org.exoplatform.faces.core.component.UIExoCommand;
8 import org.exoplatform.faces.core.component.UIPageListIterator;
9 import org.exoplatform.faces.core.component.model.PageListDataHandler;
10 import org.exoplatform.faces.core.component.model.Parameter;
11 import org.exoplatform.faces.core.event.ExoActionEvent;
12 import org.exoplatform.faces.core.event.ExoActionListener;
13 import org.exoplatform.portlets.communication.forum.ForumACL;
14 import org.exoplatform.services.communication.forum.Forum;
15 import org.exoplatform.services.communication.forum.ForumService;
16 import org.exoplatform.services.communication.forum.Post;
17 import org.exoplatform.services.communication.forum.Topic;
18 import org.exoplatform.services.grammar.wiki.WikiEngineService ;
19 import org.exoplatform.services.organization.OrganizationService ;
20
26 public class UIPosts extends UIExoCommand {
27 private UIPageListIterator uiPageIterator_ ;
28 private Topic topic_ ;
29 private Forum forum_ ;
30 private ForumService service_ ;
31 private ForumACL acl_ ;
32 private WikiEngineService wikiEngineService_ ;
33 private OrganizationService orgService_ ;
34
35 private static final String  REPLY = "reply";
36 private static final String VIEW_FORUMS = "viewForums";
37
38 public static Parameter[] replyParams = { new Parameter(ACTION , REPLY)} ;
39 public static Parameter[] viewForumsParams = { new Parameter(ACTION , VIEW_FORUMS)} ;
40
41 public UIPosts(WikiEngineService weService,
42 OrganizationService orgService,
43 ForumService service, ForumACL acl) throws Exception {
44 setRendererType("PostsRenderer") ;
45 setId("UIPosts") ;
46 wikiEngineService_ = weService ;
47 orgService_ = orgService ;
48 uiPageIterator_ = new UIPageListIterator(new PageListDataHandler()) ;
49 getChildren().add(uiPageIterator_);
50 service_ = service ;
51 acl_ = acl ;
52
53 addActionListener(ViewTopicsActionListener.class, "viewTopics") ;
54 addActionListener(ViewForumsActionListener.class, VIEW_FORUMS) ;
55 addActionListener(QuotePostActionListener.class, "quotePost") ;
56 addActionListener(EditPostActionListener.class, "editPost") ;
57 addActionListener(ReplyActionListener.class, REPLY) ;
58 }
59
60
61 public String getForumName() { return forum_.getForumName(); }
62
63 public Topic getTopic() { return topic_ ; }
64
65 public WikiEngineService getWikiEngineService() { return wikiEngineService_ ; }
66
67 public OrganizationService getOrganizationService() { return orgService_ ; }
68
69 public void setUIPostsData(Forum forum, Topic topic) throws Exception {
70 forum_ = forum ;
71 topic_ = topic ;
72 uiPageIterator_.setPageList(service_.getPosts(topic_.getId())) ;
73 }
74
75 public void reload() throws Exception {
76 uiPageIterator_.setPageList(service_.getPosts(forum_.getId())) ;
77 }
78
79 public boolean hasModeratorRole() { return acl_.hasModeratorRole(forum_) ; }
80
81 public boolean hasViewForumRole() { return acl_.hasViewForumRole(forum_) ; }
82
83 public boolean hasCreateTopicRole() { return acl_.hasCreateTopicRole(forum_) ; }
84
85 public boolean hasReplyTopicRole() { return acl_.hasReplyTopicRole(forum_) ; }
86
87 public String getRemoteUser() { return acl_.getRemoteUser() ; }
88
89 public UIPageListIterator getUIPageIterator() { return uiPageIterator_ ; }
90
91 public boolean canDecodeInvalidState() { return forum_ != null || topic_ != null; }
92
93 static public class ViewTopicsActionListener extends ExoActionListener {
94 public void execute(ExoActionEvent event) throws Exception {
95 UIPosts uiPosts = (UIPosts) event.getComponent() ;
96 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
97 forumPortlet.addHistoryElement(uiPosts);
98 forumPortlet.setRenderedComponent(UITopics.class);
99 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
100 }
101 }
102
103 static public class ViewForumsActionListener extends ExoActionListener {
104 public void execute(ExoActionEvent event) throws Exception {
105 UIPosts uiPosts = (UIPosts) event.getComponent() ;
106 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
107 forumPortlet.addHistoryElement(uiPosts);
108 forumPortlet.setRenderedComponent(UIViewCategories.class);
109 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
110 }
111 }
112
113 static public class NewTopicActionListener extends ExoActionListener {
114 public void execute(ExoActionEvent event) throws Exception {
115 UIPosts uiPosts = (UIPosts) event.getComponent() ;
116 UITopics uiTopics = (UITopics) uiPosts.getSibling(UITopics.class) ;
117 Forum forum = uiTopics.getForum() ;
118 UIPostForm uiForm = (UIPostForm) uiPosts.getSibling(UIPostForm.class) ;
119 uiForm.setNewTopicInfo(forum) ;
120 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
121 forumPortlet.addHistoryElement(uiPosts);
122 forumPortlet.setRenderedComponent(UIPostForm.class);
123 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
124 }
125 }
126
127 static public class QuotePostActionListener extends ExoActionListener {
128 public void execute(ExoActionEvent event) throws Exception {
129 UIPosts uiPosts = (UIPosts) event.getComponent() ;
130 String postId = event.getParameter("postId") ;
131 Post post = uiPosts.service_.getPost(postId) ;
132 UIPostForm uiForm = (UIPostForm) uiPosts.getSibling(UIPostForm.class) ;
133 uiForm.setQuotePostInfo(uiPosts.topic_, post) ;
134 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
135 forumPortlet.addHistoryElement(uiPosts);
136 forumPortlet.setRenderedComponent(UIPostForm.class);
137 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
138 }
139 }
140
141 static public class EditPostActionListener extends ExoActionListener {
142 public void execute(ExoActionEvent event) throws Exception {
143 UIPosts uiPosts = (UIPosts) event.getComponent() ;
144 String postId = event.getParameter("postId") ;
145 Post post = uiPosts.service_.getPost(postId) ;
146 UIPostForm uiForm = (UIPostForm) uiPosts.getSibling(UIPostForm.class) ;
147 uiForm.setEditPostInfo(uiPosts.topic_, post) ;
148 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
149 forumPortlet.addHistoryElement(uiPosts);
150 forumPortlet.setRenderedComponent(UIPostForm.class);
151 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
152 }
153 }
154
155 static public class ReplyActionListener extends ExoActionListener {
156 public void execute(ExoActionEvent event) throws Exception {
157 UIPosts uiPosts = (UIPosts) event.getComponent() ;
158 UIPostForm uiForm = (UIPostForm) uiPosts.getSibling(UIPostForm.class) ;
159 uiForm.setNewPostInfo(uiPosts.topic_) ;
160 UIForumPortlet forumPortlet = (UIForumPortlet)uiPosts.getAncestorOfType(UIForumPortlet.class);
161 forumPortlet.addHistoryElement(uiPosts);
162 forumPortlet.setRenderedComponent(UIPostForm.class);
163 ((UIToolbarPanel)forumPortlet.getChildComponentOfType(UIToolbarPanel.class)).setRendered(true);
164 }
165 }
166 } |
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