|
1
5 package org.exoplatform.portlets.content.explorer.component;
6
7 import java.util.List  ;
8 import org.exoplatform.faces.core.component.UIExoCommand;
9 import org.exoplatform.faces.core.component.model.Parameter;
10 import org.exoplatform.portlets.content.explorer.component.model.NodeDescriptor;
11
15 abstract public class UIExplorer extends UIExoCommand {
16 final static public String CHANGE_NODE_ACTION = "changeNode" ;
17 final static public String REMOVE_NODE = "removeNode" ;
18 final static public String EDIT_NODE_CONTENT = "editContent" ;
19 final static public String VIEW_NODE_CONTENT = "viewNodeContent" ;
20 final static public String UPLOAD_FILE = "uploadFile" ;
21
22 public static Parameter[] CHANGE_NODE = { new Parameter(ACTION , CHANGE_NODE_ACTION)} ;
23
24 private NodeDescriptor selectNode_ ;
25
26 public UIExplorer() {
27 setId("UIExplorer") ;
28 setRendererType("ExplorerRenderer") ;
29 }
30
31 public NodeDescriptor getSelectNode() { return selectNode_ ; }
32
33 protected void setSelectNode(NodeDescriptor node) {
34 selectNode_ = node ;
35 broadcastOnChange(node) ;
36 }
37
38 public String getParentUri(String uri) {
39 int idx = uri.lastIndexOf("/") ;
40 String parentUri = "/" ;
41 if(idx > 0) {
42 parentUri = uri.substring(0, idx) ;
43 } else if( idx == 0) {
44 parentUri = "/" ;
45 }
46 return parentUri;
47 }
48
49 public abstract void changeNode(String uri) throws Exception ;
50
51 public void broadcastOnChange(NodeDescriptor node) {
52 List list = findDescendantsOfType(ExplorerListener.class) ;
53 for(int i = 0 ; i < list.size(); i++) {
54 ExplorerListener listener = (ExplorerListener) list.get(i) ;
55 listener.onChange(this, node) ;
56 }
57 }
58
59 public void broadcastOnRemove(NodeDescriptor node) {
60 List list = findDescendantsOfType(ExplorerListener.class) ;
61 for(int i = 0 ; i < list.size(); i++) {
62 ExplorerListener listener = (ExplorerListener) list.get(i) ;
63 listener.onRemove(this,node) ;
64 }
65 }
66
67 public void broacastOnModify(NodeDescriptor node) {
68 List list = findDescendantsOfType(ExplorerListener.class) ;
69 for(int i = 0 ; i < list.size(); i++) {
70 ExplorerListener listener = (ExplorerListener) list.get(i) ;
71 listener.onModify(this,node) ;
72 }
73 }
74
75 public void broadcastOnAddChild(NodeDescriptor node) {
76 List list = findDescendantsOfType(ExplorerListener.class) ;
77 for(int i = 0 ; i < list.size(); i++) {
78 ExplorerListener listener = (ExplorerListener) list.get(i) ;
79 listener.onAddChild(this,node) ;
80 }
81 }
82 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.