Revision 847
Added by Matt Jones over 22 years ago
| MetaCatServlet.java | ||
|---|---|---|
| 327 | 327 |
handleGetDataGuideAction(out, params, response); |
| 328 | 328 |
} else if (action.equals("getlastdocid")) {
|
| 329 | 329 |
PrintWriter out = response.getWriter(); |
| 330 |
handleGetLastDocidAction(out, params, response);
|
|
| 330 |
handleGetMaxDocidAction(out, params, response);
|
|
| 331 | 331 |
} else if (action.equals("login") || action.equals("logout")) {
|
| 332 | 332 |
} else if (action.equals("protocoltest")) {
|
| 333 | 333 |
String testURL = "metacat://dev.nceas.ucsb.edu/NCEAS.897766.9"; |
| ... | ... | |
| 1445 | 1445 |
* Handle the "getlastdocid" action. |
| 1446 | 1446 |
* Get the latest docid with rev number from db connection in XML format |
| 1447 | 1447 |
*/ |
| 1448 |
private void handleGetLastDocidAction(PrintWriter out, Hashtable params,
|
|
| 1448 |
private void handleGetMaxDocidAction(PrintWriter out, Hashtable params,
|
|
| 1449 | 1449 |
HttpServletResponse response) {
|
| 1450 | 1450 |
|
| 1451 | 1451 |
Connection conn = null; |
| 1452 |
String username = ((String[])params.get("username"))[0];
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|
| 1452 |
String scope = ((String[])params.get("scope"))[0];
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|
| 1453 |
if (scope == null) {
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|
| 1454 |
scope = ((String[])params.get("username"))[0];
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| 1455 |
} |
|
| 1453 | 1456 |
|
| 1454 | 1457 |
try {
|
| 1455 | 1458 |
|
| 1456 | 1459 |
// get connection from the pool |
| 1457 | 1460 |
conn = util.getConnection(); |
| 1458 | 1461 |
DBUtil dbutil = new DBUtil(conn); |
| 1459 |
String lastDocid = dbutil.getLastDocid(username);
|
|
| 1462 |
String lastDocid = dbutil.getMaxDocid(scope);
|
|
| 1460 | 1463 |
out.println("<?xml version=\"1.0\"?>");
|
| 1461 | 1464 |
out.println("<lastDocid>");
|
| 1462 |
out.println(" <username>" + username + "</username>");
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|
| 1465 |
out.println(" <scope>" + scope + "</scope>");
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|
| 1463 | 1466 |
out.println(" <docid>" + lastDocid + "</docid>");
|
| 1464 | 1467 |
out.println("</lastDocid>");
|
| 1465 | 1468 |
|
Also available in: Unified diff
Fixed the function to return the max id for a given scope. Now the function
takes a parameter named 'scope' and returns the largest docid that has been
used under that scope in this metacat instance (it used to return the most
recently created docid, which is clearly different). For compatibility with
older versions of metacat the routine falls back to using the username
parameter if scope is not provided, but this is deprecated in favor of using
the scope parameter.