Revision 2091
Added by Jing Tao about 20 years ago
| src/edu/ucsb/nceas/metacat/DBQuery.java | ||
|---|---|---|
| 345 | 345 |
DBConnection dbconn, boolean useXMLIndex ) |
| 346 | 346 |
throws Exception |
| 347 | 347 |
{
|
| 348 |
int offset = 800; |
|
| 348 |
int offset = 1; |
|
| 349 |
// this is a hack for offset |
|
| 350 |
if (out == null) |
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{
|
|
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// for html page, we put everything into one page |
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| 353 |
offset = 500000; |
|
| 354 |
} |
|
| 355 |
else |
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{
|
|
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offset = |
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(new Integer(MetaCatUtil.getOption("resultsetsize"))).intValue();
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|
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} |
|
| 349 | 360 |
int count = 0; |
| 350 | 361 |
int index = 0; |
| 351 | 362 |
Hashtable docListResult = new Hashtable(); |
| ... | ... | |
| 396 | 407 |
// if there are returndocs to match, backtracking can be performed |
| 397 | 408 |
// otherwise, just return the document that was hit |
| 398 | 409 |
Vector returndocVec = qspec.getReturnDocList(); |
| 399 |
if (returndocVec.size() != 0 && !returndocVec.contains(doctype) |
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| 410 |
if (returndocVec.size() != 0 && !returndocVec.contains(doctype)
|
|
| 400 | 411 |
&& !qspec.isPercentageSearch()) |
| 401 | 412 |
{
|
| 402 | 413 |
MetaCatUtil.debugMessage("Back tracing now...", 20);
|
| ... | ... | |
| 458 | 469 |
if (docid_org == null) |
| 459 | 470 |
{
|
| 460 | 471 |
MetaCatUtil.debugMessage("Docid_org was null.", 40);
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continue; |
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//continue;
|
|
| 462 | 473 |
} |
| 463 | 474 |
docid = docid_org.trim(); |
| 464 | 475 |
docname = xmldoc.getDocname(); |
| ... | ... | |
| 492 | 503 |
// Store the document id and the root node id |
| 493 | 504 |
docListResult.put(docid, (String) document.toString()); |
| 494 | 505 |
count++; |
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index++; |
|
| 496 | 506 |
|
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|
|
| 497 | 508 |
// Get the next package document linked to our hit |
| 498 | 509 |
hasBtRows = btrs.next(); |
| 499 | 510 |
}//while |
| ... | ... | |
| 528 | 539 |
// Store the document id and the root node id |
| 529 | 540 |
docListResult.put(docid, (String) document.toString()); |
| 530 | 541 |
count++; |
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index++; |
|
| 532 | 542 |
|
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|
|
| 533 | 544 |
}//else |
| 534 | 545 |
// when doclist reached the offset number, send out doc list and empty |
| 535 | 546 |
// the hash table |
| ... | ... | |
| 557 | 568 |
double docListTime = System.currentTimeMillis() / 1000; |
| 558 | 569 |
MetaCatUtil.debugMessage("prepare docid list time: "
|
| 559 | 570 |
+ (docListTime - queryExecuteTime), 30); |
| 560 |
MetaCatUtil.debugMessage("total docid is ===== "+index, 30);
|
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| 571 |
|
|
| 561 | 572 |
return resultsetBuffer; |
| 562 | 573 |
}//findReturnDoclist |
| 563 | 574 |
|
| ... | ... | |
| 573 | 584 |
DBConnection dbconn, boolean useXMLIndex) |
| 574 | 585 |
throws Exception |
| 575 | 586 |
{
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|
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int index =0; |
|
| 578 | 587 |
//add return field |
| 579 | 588 |
partOfDoclist = addRetrunfield(partOfDoclist, qspec, user, groups, |
| 580 | 589 |
dbconn, useXMLIndex ); |
| ... | ... | |
| 594 | 603 |
if (out != null) |
| 595 | 604 |
{
|
| 596 | 605 |
out.println(xmlElement); |
| 597 |
index++; |
|
| 598 | 606 |
} |
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else |
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{
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index++; |
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} |
|
| 603 | 607 |
resultset.append(xmlElement); |
| 604 | 608 |
}//while |
| 605 |
MetaCatUtil.debugMessage("total package number is ======= = "+ index, 20);
|
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|
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| 606 | 610 |
return resultset; |
| 607 | 611 |
} |
| 608 | 612 |
|
| ... | ... | |
| 1043 | 1047 |
Object nextelement; |
| 1044 | 1048 |
//add the xml headers |
| 1045 | 1049 |
query.append("<?xml version=\"1.0\"?>\n");
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query.append("<pathquery version=\"1.0\">\n");
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query.append("<pathquery version=\"1.2\">\n");
|
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| 1047 | 1051 |
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|
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|
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| 1048 | 1054 |
if (params.containsKey("meta_file_id")) {
|
| 1049 | 1055 |
query.append("<meta_file_id>");
|
| 1050 | 1056 |
query.append(((String[]) params.get("meta_file_id"))[0]);
|
| ... | ... | |
| 1155 | 1161 |
ignoredParams.add("owner");
|
| 1156 | 1162 |
ignoredParams.add("site");
|
| 1157 | 1163 |
ignoredParams.add("operator");
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ignoredParams.add("sessionid");
|
|
| 1158 | 1165 |
|
| 1159 | 1166 |
// Also ignore parameters listed in the properties file |
| 1160 | 1167 |
// so that they can be passed through to stylesheets |
Also available in: Unified diff
Clean up some code.