private void printRemainingDataSourcesList(PrintWriter out, User user, ConnectToDB ctdb)
throws SQLException {
DataSource dataSource = null;
String dataSourceName = null;
Vector remainingDataSourcesList =
ctdb.getDataSourceListsDifference(
this.dataSourceVectorForDataSourceNames(
ctdb.getValuesVectorForOneColumnUnderOneCondition(
new Column("DATASOURCENAME"), new Column("ISCANDIDATE", "no"), "ACDATASOURCE")),
user.getDataSourceList());
if (remainingDataSourcesList.size() == 0) {
out.println("<table class=transparenttable>");
out.println("<tr><td><FONT COLOR=#000000>No virtaul sensor is available.</td></tr>");
out.println("</table>");
} else {
out.println("<table>");
out.println("<tr><th> virtual sensor name </th>");
out.println("<th> access right</th></tr>");
for (int i = 0; i < remainingDataSourcesList.size(); i++) {
dataSource = (DataSource) (remainingDataSourcesList.get(i));
dataSourceName = dataSource.getDataSourceName();
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("USERNAME", user.getUserName()),
new Column("DATASOURCENAME", dataSource.getDataSourceName()),
"ACUSER_ACDATASOURCE")) {
out.println("<tr><td>" + dataSourceName + " </td>");
} else {
out.println("<FORM ACTION=/gsn/MyUpdateUserWaitingForDataSourceServlet METHOD=POST>");
out.println("<tr><td>" + dataSourceName + " </td>");
out.println("<td><INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 1> read ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 2> write ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=3> read/write ");
}
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("USERNAME", user.getUserName()),
new Column("DATASOURCENAME", dataSource.getDataSourceName()),
"ACUSER_ACDATASOURCE")) {
out.println("<td>" + "<FONT COLOR=#0000FF>in updates waiting list!</td></tr>");
} else {
out.println(
"   <INPUT TYPE=SUBMIT TYPE=SUBMIT class= buttonstyle VALUE=\"add\"></td></tr>");
out.println("</FORM>");
}
}
out.println("</table>");
}
}
/**
* *************************************************************************************************
*/
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
ConnectToDB ctdb = null;
// Get the session
HttpSession session = req.getSession();
User user = (User) session.getAttribute("user");
if (user == null) {
this.redirectToLogin(req, res);
} else {
this.checkSessionScheme(req, res);
if (user.isAdmin() == false) {
res.sendError(WebConstants.ACCESS_DENIED, "Access denied.");
} else {
this.printHeader(out);
this.printLayoutMastHead(out, user);
this.printLayoutContent(out);
try {
ctdb = new ConnectToDB();
Vector waitingUsers = ctdb.getWaitingUsers();
if (waitingUsers.size() == 0) {
out.println("<p><B> There is no entry in the waiting user list !</B> </p>");
}
for (int i = 0; i < waitingUsers.size(); i++) {
// printForm(out,(User)(waitingUsers.get(i)));
this.printNewEntry(out, (User) (waitingUsers.get(i)));
}
} catch (Exception e) {
out.println("<p><B> Can not print the form</B> </p>");
logger.error("ERROR IN DOGET");
logger.error(e.getMessage(), e);
} finally {
if (ctdb != null) {
ctdb.closeStatement();
ctdb.closeConnection();
}
}
// out.println("</BODY>");
this.printLayoutFooter(out);
}
}
}
private void printRemainingGroupsList(PrintWriter out, User user, ConnectToDB ctdb)
throws SQLException {
Vector remainingGroupList =
ctdb.getGroupListsDifference(ctdb.getGroupList(), user.getGroupList());
Group group = null;
String groupName = null;
String userName = user.getUserName();
if (remainingGroupList.size() == 0) {
out.println("<table class =transparenttable>");
out.println("<tr><td><FONT COLOR=#000000>No group is available.</td></tr>");
out.println("</table>");
} else {
out.println("<table>");
out.println("<tr>");
out.println("<th>group name</th>");
out.println("<th>group structure</th>");
out.println("<th>updates</th>");
out.println("</tr>");
for (int i = 0; i < remainingGroupList.size(); i++) {
group = (Group) (remainingGroupList.get(i));
groupName = group.getGroupName();
out.println("<tr>");
out.println("<td>" + groupName + "</td>");
this.printGroupStructureLink(out, groupName);
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("GROUPNAME", groupName),
new Column("USERNAME", userName),
"ACUSER_ACGROUP")
== false) {
out.println("<FORM ACTION=/gsn/MyUpdateUserWaitingForGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=addgroup VALUE=Yes>");
out.println(
"<td style=text-align:center><INPUT TYPE=SUBMIT class= buttonstyle VALUE=\"add\"></td>");
out.println("</FORM>");
} else {
out.println("<td>" + "<FONT COLOR=#0000FF>in updates waiting list!</td>");
}
out.println("</tr>");
}
out.println("</table>");
}
}
/// gsn/MyLogoutHandlerServlet
private void printForm(PrintWriter out, User user) {
ConnectToDB ctdb = null;
try {
ctdb = new ConnectToDB();
this.printLayoutMastHead(out, user);
this.printLayoutContent(out, user, ctdb);
this.printLayoutSideBar(out, user, ctdb);
this.printLayoutFooter(out);
} catch (Exception e) {
logger.error("ERROR IN printForm");
logger.error(e.getMessage(), e);
} finally {
if (ctdb != null) {
ctdb.closeStatement();
ctdb.closeConnection();
}
}
}
private void printUserDataSourceList(PrintWriter out, User user, ConnectToDB ctdb)
throws SQLException {
DataSource dataSource = null;
String dataSourceName = null;
String dataSourceType = null;
if (user.getDataSourceList().size() == 0) {
out.println("<table class =transparenttable>");
out.println("<tr><td><FONT COLOR=#000000>No virtaul sensor is available.</td></tr>");
out.println("</table>");
} else {
out.println("<table>");
out.println("<tr><th> virtual sensor name </th>");
out.println("<th> access right</th></tr>");
for (int j = 0; j < user.getDataSourceList().size(); j++) {
dataSource = (DataSource) user.getDataSourceList().get(j);
dataSourceName = dataSource.getDataSourceName();
dataSourceType = dataSource.getDataSourceType();
if (dataSourceType.equals("4")) {
out.println("<tr><td>" + dataSourceName + " </td>");
out.println("<td>own</td></tr>");
} else {
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("USERNAME", user.getUserName()),
new Column("DATASOURCENAME", dataSourceName),
"ACUSER_ACDATASOURCE")) {
out.println("<tr><td>" + dataSourceName + " </td>");
} else {
out.println("<FORM ACTION=/gsn/MyUpdateUserWaitingForDataSourceServlet METHOD=POST>");
out.println("<tr><td>" + dataSourceName + " </td>");
if (dataSourceType.charAt(0) == '1') {
out.println(
"<td><INPUT CHECKED TYPE=RADIO NAME=" + dataSourceName + " VALUE= 1>read");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 2>write ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=3>read/write");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=0>delete ");
}
if (dataSourceType.charAt(0) == '2') {
out.println("<td><INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 1> read ");
out.println("<INPUT CHECKED TYPE=RADIO NAME=" + dataSourceName + " VALUE= 2> write ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=3> read/write ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=0> delete ");
}
if (dataSourceType.charAt(0) == '3') {
out.println("<td><INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 1> read ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE= 2> write ");
out.println(
"<INPUT CHECKED TYPE=RADIO NAME=" + dataSourceName + " VALUE=3> read/write ");
out.println("<INPUT TYPE=RADIO NAME=" + dataSourceName + " VALUE=0> delete ");
}
}
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("USERNAME", user.getUserName()),
new Column("DATASOURCENAME", dataSourceName),
"ACUSER_ACDATASOURCE")) {
out.println("<td>" + "<FONT COLOR=#0000FF>in updates waiting list!</td></tr>");
} else {
out.println(
"   <INPUT TYPE=SUBMIT class= buttonstyle VALUE=\"update\"></td></tr>");
out.println("</FORM>");
}
}
}
out.println("</table>");
}
}