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1 package sessionViewer.presentation;
2
3 import sessionViewer.spec.*;
4 import sessionViewer.SessionViewer;
5 import java.util.Vector  ;
7 import java.io.IOException ;
8
9 import com.lutris.appserver.server.httpPresentation.HttpPresentation;
11 import com.lutris.appserver.server.httpPresentation.HttpPresentationComms;
12 import com.lutris.appserver.server.httpPresentation.HttpPresentationException;
13 import org.w3c.dom.html.HTMLAnchorElement;
14 import org.w3c.dom.html.HTMLMetaElement;
15 import org.w3c.dom.Node ;
16
17 public class ListPresentation implements HttpPresentation {
18
19 private static ListHTML list;
20
21 static String refresh = null;
22
23 public void run(HttpPresentationComms comms) throws HttpPresentationException, IOException {
24
25 try{
26 if (refresh==null){
27 refresh = SessionViewer.refresh;
28 }
29 OutputList(comms);
30 }catch(Exception e){
31 }
33 try {
34 } catch (Exception exe){}
35 }
36
37
38 public static void OutputList(HttpPresentationComms comms) throws Exception {
39
40 try {
41 Integer.parseInt(comms.request.getParameter("refresh"));
42 refresh = comms.request.getParameter("refresh");
43 } catch (Exception e) {}
44
45 ApplicationList applicationList=ApplicationListFactory.getApplicationList("sessionViewer.business.ApplicationListImpl");
46 Vector [] lists=applicationList.getList();
47
48 Vector appList = lists[0];
49 Vector activeSessions = lists[1];
50
51
52 list = (ListHTML)comms.xmlcFactory.create(ListHTML.class);
53
54 Node applicationElementRow = list.getElementAppliactions_row();
55 Node no_entries_row = list.getElementNo_entries_row();
56 Node application_row = list.getElementAppliactions_row();
57
58 HTMLMetaElement metaRefresh = list.getElementRefresh();
59
60 if (refresh.equals("0")){
61 metaRefresh.getParentNode().removeChild(metaRefresh);
62 }else {
63 metaRefresh.setContent(refresh);
64 }
65
66 if (appList.size() == 0) {
67
68 application_row.getParentNode().removeChild(application_row);
69
70 }else if (appList.size()==activeSessions.size()){
71 no_entries_row.getParentNode().removeChild(no_entries_row);
72
73 for (int i=0; i<appList.size(); i++) {
74
75 String appName = (String ) appList.elementAt(i);
76
77 try {
78 if(appName.length()!=0)
79 list.setTextAppName(appName.substring(1));
80 else
81 break;
82 } catch (IllegalArgumentException ex){
83 list.setTextAppName("Couldn't get Application Name!");
84 }
85 HTMLAnchorElement anchorView = list.getElementView();
86 anchorView.setHref("ApplicationPresentation.po?id="+ appList.elementAt(i));
87
88 anchorView.setTitle("Click to view Application sessions in more detail!");
89 try {
90 list.setTextView(((Integer )activeSessions.elementAt(i)).toString());
91 } catch (IllegalArgumentException ex){
92 list.setTextView("Couldn't get active session count!");
93 }
94
95 HTMLAnchorElement anchorSummary = list.getElementSummary();
96 anchorSummary.setHref("AppDetailPresentation.po?id="+ appList.elementAt(i));
97
98 anchorSummary.setTitle("Click to view Application Sessions detail summary page!");
99 list.setTextSummary("Summary");
100
101 applicationElementRow.getParentNode().insertBefore(applicationElementRow.cloneNode(true),
102 applicationElementRow);
103
104 }
105 applicationElementRow.getParentNode().removeChild(applicationElementRow);
106 }
107 comms.response.writeDOM(list);
108
109 }
110 }
111
112 |
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