Revision 1361
Added by Jing Tao almost 22 years ago
| src/edu/ucsb/nceas/metacat/DBQuery.java | ||
|---|---|---|
| 411 | 411 |
Vector results = new Vector(); |
| 412 | 412 |
Enumeration keylist = docListResult.keys(); |
| 413 | 413 |
StringBuffer doclist = new StringBuffer(); |
| 414 |
Hashtable parentidList = new Hashtable(); |
|
| 415 |
Hashtable returnFieldValue = new Hashtable(); |
|
| 414 | 416 |
while(keylist.hasMoreElements()) |
| 415 | 417 |
{
|
| 416 | 418 |
doclist.append("'");
|
| ... | ... | |
| 434 | 436 |
tableHasRows = rs.next(); |
| 435 | 437 |
while(tableHasRows) |
| 436 | 438 |
{
|
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ReturnFieldValue returnValue = new ReturnFieldValue(); |
|
| 437 | 440 |
docid = rs.getString(1).trim(); |
| 438 |
//if ( !hasPermission(user, groups, docid) ) {
|
|
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// Advance to the next record in the cursor |
|
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//tableHasRows = rs.next(); |
|
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//continue; |
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//} |
|
| 443 | 441 |
fieldname = rs.getString(2); |
| 444 | 442 |
fielddata = rs.getString(3); |
| 445 |
|
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document = new StringBuffer(); |
|
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|
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document.append("<param name=\"");
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document.append(fieldname); |
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document.append("\">");
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document.append(fielddata); |
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document.append("</param>");
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|
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tableHasRows = rs.next(); |
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String parentId = rs.getString(4); |
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|
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StringBuffer value = new StringBuffer(); |
|
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if (!parentidList.containsKey(parentId)) |
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{
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// don't need to merger nodedata |
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value.append("<param name=\"");
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|
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value.append(fieldname); |
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value.append("\">");
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|
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value.append(fielddata); |
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value.append("</param>");
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//set returnvalue |
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returnValue.setDocid(docid); |
|
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returnValue.setFieldValue(fielddata); |
|
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returnValue.setXMLFieldValue(value.toString()); |
|
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// Store it in hastable |
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parentidList.put(parentId, returnValue); |
|
| 460 |
} |
|
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else |
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{
|
|
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// need to merge nodedata if they have same parent id ant |
|
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// node type is text |
|
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fielddata = (String)((ReturnFieldValue) |
|
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parentidList.get(parentId)).getFieldValue() + fielddata; |
|
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value.append("<param name=\"");
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|
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value.append(fieldname); |
|
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value.append("\">");
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value.append(fielddata); |
|
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value.append("</param>");
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returnValue.setDocid(docid); |
|
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returnValue.setFieldValue(fielddata); |
|
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returnValue.setXMLFieldValue(value.toString()); |
|
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// remove the old return value from paretnidList |
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parentidList.remove(parentId); |
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// store the new return value in parentidlit |
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parentidList.put(parentId, returnValue); |
|
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} |
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tableHasRows = rs.next(); |
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}//while |
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rs.close(); |
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pstmt.close(); |
|
| 455 | 484 |
|
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// put the merger node data info into doclistReult |
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Enumeration xmlFieldValue = parentidList.elements(); |
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while( xmlFieldValue.hasMoreElements() ) |
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{
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ReturnFieldValue object = (ReturnFieldValue) |
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xmlFieldValue.nextElement(); |
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docid = object.getDocid(); |
|
| 456 | 492 |
if (docListResult.containsKey(docid)) |
| 457 | 493 |
{
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String removedelement = (String)docListResult.remove(docid); |
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docListResult.put(docid, removedelement + document.toString()); |
|
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String removedelement = (String)docListResult.remove(docid); |
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docListResult.put(docid, removedelement + |
|
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object.getXMLFieldValue()); |
|
| 460 | 497 |
} |
| 461 | 498 |
else |
| 462 | 499 |
{
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docListResult.put(docid, document.toString());
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docListResult.put(docid, object.getXMLFieldValue());
|
|
| 464 | 501 |
} |
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} |
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}//while
|
|
| 466 | 503 |
double docListResultEnd = System.currentTimeMillis()/1000; |
| 467 | 504 |
MetaCatUtil.debugMessage("Time for prepare doclistresult after"+
|
| 468 | 505 |
" execute extended query: " |
| 469 | 506 |
+(docListResultEnd-extendedQueryEnd), 30); |
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rs.close(); |
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pstmt.close(); |
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| 472 | 507 |
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|
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// get attribures return |
| 474 | 510 |
docListResult = getAttributeValueForReturn |
| 475 | 511 |
(qspec,docListResult, doclist.toString()); |
| ... | ... | |
| 1704 | 1740 |
return zOut; |
| 1705 | 1741 |
}//else |
| 1706 | 1742 |
}//getZippedPackage() |
| 1743 |
|
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private class ReturnFieldValue |
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{
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private String docid = null; //return field value for this docid |
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private String fieldValue = null; |
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private String xmlFieldValue = null; //return field value in xml format |
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|
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|
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public void setDocid(String myDocid) |
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{
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docid = myDocid; |
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} |
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|
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public String getDocid() |
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{
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return docid; |
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} |
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|
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public void setFieldValue(String myValue) |
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{
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fieldValue = myValue; |
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} |
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|
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public String getFieldValue() |
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{
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return fieldValue; |
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} |
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|
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public void setXMLFieldValue(String xml) |
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{
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xmlFieldValue = xml; |
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} |
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|
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public String getXMLFieldValue() |
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{
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return xmlFieldValue; |
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} |
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|
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| 1707 | 1781 |
|
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} |
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|
|
| 1708 | 1784 |
} |
Also available in: Unified diff
If a text node was split into two parts, now it will be combined.