// it was necessary to do it this way rather than using 'jsp:plugin' in the
// jsf because the 'codebase' parameter does not support dynamic value setting
public String getAppletHtml() {
String baseURI = getApplicationBean().getResServiceBaseURI();
Participant p = _sb.getParticipant();
Dimension view = getViewSize();
StringBuilder result = new StringBuilder("<applet width=\"");
result
.append(view.width)
.append("\" height=\"")
.append(view.height)
.append("\"")
.append(" archive=\"visualiser.jar,javax.servlet.jar,jdom-2.0.5.jar,")
.append(" resourceService.jar,saxon9.jar,log4j-1.2.16.jar,commons-codec-1.9.jar\"")
.append(" codebase=\"../../visualiserApplet\"")
.append(" code=\"worklist.WRKLApplet.class\" MAYSCRIPT>")
.append(" <param name=\"user\" value=\"")
.append(p.getUserID())
.append("\"/>")
.append(" <param name=\"pass\" value=\"")
.append(p.getPassword())
.append("\"/>")
.append(" <param name=\"urYAWL\" value=\"")
.append(baseURI)
.append("\"/>")
.append("</applet>");
return result.toString();
}
private String validateCredentials(String userid, String password) {
if (userid == null) {
return "No userid was specified.";
}
if (password == null) {
return "No password was specified.";
}
String loggedOnUserID = sb.getUserid();
if (loggedOnUserID != null) {
if (!loggedOnUserID.equals(userid)) {
return "User '"
+ loggedOnUserID
+ "' is already logged on in this"
+ " browser instance (in another tab or window)."
+ " Only one user logon per browser "
+ " instance is possible. If you wish to view you work"
+ " queued items via your iGoogle Gadget, please "
+ " logout the currently logged on user first.";
} else sb.setRssAlreadyLoggedOn(true);
} else {
if (rm == null) {
return "Could not connect to work queue, service unavailable.";
}
Participant p = rm.getParticipantFromUserID(userid);
if (p == null) {
return "Unknown userid: " + userid;
}
if (!p.getPassword().equals(password)) {
return "Incorrect password.";
}
if (!rm.hasOrgDataSource()) {
msgPanel.error(
"Missing or invalid organisational data source. The resource"
+ " service requires a connection to a valid data source"
+ " that contains organisational data. Please check the"
+ " settings of the 'OrgDataSource' parameter in the service's"
+ " web.xml to ensure a valid data source is set, and/or check"
+ " the configuration properties set for the data source.");
}
String handle = rm.login(userid, password, sb.getExternalSessionID());
if (!rm.successful(handle)) {
return (msgPanel.format(handle));
}
initSession(p, userid, handle);
}
return success; // successful login
}
public String getPassword() {
Participant p = _sb.getParticipant();
return (p != null) ? p.getPassword() : "";
}
