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1
9
10 package tableapp.presentation;
11
12 import com.lutris.appserver.server.httpPresentation.HttpPresentation;
14 import com.lutris.appserver.server.httpPresentation.HttpPresentationComms;
15 import com.lutris.appserver.server.httpPresentation.HttpPresentationException;
16 import org.enhydra.xml.xmlc.*;
17 import com.lutris.appserver.server.httpPresentation.*;
18 import org.w3c.dom.html.*;
19 import org.w3c.dom.*;
20 import org.enhydra.apache.html.dom.HTMLDocumentImpl;
21 import tableapp.spec.*;
23
24 import java.io.IOException  ;
26
27 public class WelcomePresentation
28 implements HttpPresentation {
29 static TableHTML table = null;
30 static Access access = null;
31 WelcomeHTML welcome;
32 static Node accTable = null;
33 static int i = 0;
34 static HTMLTableRowElement templateRow;
35 Document doc;
36 public void run(HttpPresentationComms comms) throws HttpPresentationException,
37 IOException {
38
39 String now;
40 welcome = (WelcomeHTML) comms.xmlcFactory.create(WelcomeHTML.class);
41 if (access == null) {
42 access = (Access) AccessFactory.createAccess(
43 "tableapp.business.AccessImpl");
44 }
45 if (table == null) {
46 table = (TableHTML) comms.xmlcFactory.create(TableHTML.class);
47 }
48 try {
49 Dater dater = DaterFactory.createDater("tableapp.business.DaterImpl");
50 now = dater.getDate();
51 }
52 catch (Exception ex) {
53 now = "Could not get business object!!!";
54 }
55
56 welcome.setTextTime(now);
57 tableNode(now);
58 comms.response.writeDOM(welcome);
59
60 }
61
62 public Document tableDoc() {
63 if (accTable == null) {
64 return null;
65 }
66
67 Document doc = accTable.getOwnerDocument();
68
69 return (Document) accTable.getOwnerDocument();
70 }
71
72 private void tableNode(String now) {
73 if (templateRow == null) {
74 templateRow = table.getElementTemplateRow();
75 }
76 HTMLElement accNumCellTemplate = table.getElementAccNum();
77 HTMLElement accTimeCellTemplate = table.getElementAccTime();
78
79 templateRow.removeAttribute("id");
80 accNumCellTemplate.removeAttribute("id");
81 accTimeCellTemplate.removeAttribute("id");
82
83 i++;
84 access.setNoAccesses(i);
85 table.setTextAccNum(" " + i);
86 table.setTextAccTime(now);
87 if (accTable == null) {
88 accTable = templateRow.getParentNode();
89 accTable.appendChild(templateRow.cloneNode(true));
90 accTable.removeChild(templateRow);
91 }
92 else {
93 if (i % 10 == 0) {
94 Node header = accTable.getFirstChild();
95 Node subNode = null;
96 while ( (subNode = header.getNextSibling()) != null) {
97 accTable.removeChild(subNode);
98 }
99 }
100 accTable.appendChild(templateRow.cloneNode(true));
101 }
102
103 HTMLTableElement welcomeTable = welcome.getElementTemplateTable();
104 Node welcomeNode = welcome.adoptNode(accTable.cloneNode(true));
105 Node parentNode = welcomeTable.getParentNode();
106 parentNode.appendChild(welcomeNode);
107
108 return;
109 }
110
111 public WelcomeHTML returnWelcome() {
112 return welcome;
113 }
114 public Access returnAccess(){
115 return access;
116 }
117 }
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