Practical DWR 2 Projects

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Frank Zammetti

"Practical DWR 2 Projects"

@SuppressWarnings("unchecked")
public List getReportsList(
final HttpServletRequest inRequest) throws Exception {
try {
List reports = databaseWorker.executeQuery(SQL_GET_REPORTS_LIST,
new HashMap());
List reportList = new ArrayList();
for (Map m : reports) {
boolean userCanSeeReport = false;
String reportGroups = (String)m.get("GROUPS");
if (reportGroups.indexOf("AllUsers") != -1) {
userCanSeeReport = true;
} else {
List groupsUserIsIn =
(ArrayList)inRequest.getSession().getAttribute("groups");
if (groupsUserIsIn != null) {
for (String s : groupsUserIsIn) {
if (reportGroups.indexOf(s) != -1) {
userCanSeeReport = true;
CHAPTER 7 n ENTER THE ENTERPRISE: A DWR-BASED REPORT PORTAL 399
}
}
}
}
if (userCanSeeReport) {
ReportDescriptor report = new ReportDescriptor();
report.setReportName((String)m.get("REPORTNAME"));
report.setDescription((String)m.get("DESCRIPTION"));
report.setGroups(reportGroups);
report.setReportXML((String)m.get("REPORTXML"));
reportList.add(report);
}
}
return reportList;
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
First, we have a query to get the list of reports, nothing too different there.

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Frank Zammetti

"Practical DWR 2 Projects"