Revision 437
Added by berkley over 24 years ago
| src/edu/ucsb/nceas/metacat/MetaCatServlet.java | ||
|---|---|---|
| 260 | 260 |
if(params.containsKey("query"))
|
| 261 | 261 |
{
|
| 262 | 262 |
handleSQuery(out, params, response); |
| 263 |
//handleSQuery(((String[])params.get("query"))[0]);
|
|
| 264 | 263 |
} |
| 265 | 264 |
else |
| 266 | 265 |
{
|
| ... | ... | |
| 288 | 287 |
out.println("Permission denied for " + action);
|
| 289 | 288 |
} |
| 290 | 289 |
} else if (action.equals("validate")) {
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| 291 |
handleValidateAction(out, params, response); |
|
| 290 |
handleValidateAction(out, params, response); |
|
| 291 |
} else if (action.equals("getabstract")) {
|
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| 292 |
try{
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| 293 |
handleViewAbstractAction(out, params, response); |
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| 294 |
} |
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| 295 |
catch(Exception e) |
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| 296 |
{
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| 297 |
out.println("error viewing abstract: " + e.getMessage());
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| 298 |
} |
|
| 292 | 299 |
} else if (action.equals("getdatadoc")) {
|
| 293 | 300 |
handleGetDataDocumentAction(out, params, response); |
| 294 | 301 |
} else if (action.equals("getdoctypes")) {
|
| ... | ... | |
| 532 | 539 |
resultset.append("</resultset>");
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| 533 | 540 |
return resultset.toString(); |
| 534 | 541 |
} |
| 542 |
|
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| 543 |
/** |
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* Handle the request to view the abstract of a document. |
|
| 545 |
*/ |
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private void handleViewAbstractAction(PrintWriter out, Hashtable params, |
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| 547 |
HttpServletResponse response) throws IOException, SQLException |
|
| 548 |
{
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| 549 |
String abstractpath = null; |
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| 550 |
String docid = null; |
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| 551 |
Connection conn = null; |
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response.setContentType("text/html");
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| 553 |
try |
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| 554 |
{
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docid = ((String[])params.get("docid"))[0];
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| 556 |
if(params.containsKey("abstractpath"))
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| 557 |
{
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| 558 |
abstractpath = ((String[])params.get("abstractpath"))[0];
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|
| 559 |
} |
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| 560 |
else |
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| 561 |
{
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| 562 |
out.println("error: no abstractpath parameter");
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| 563 |
} |
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| 564 |
conn = util.getConnection(); |
|
| 565 |
|
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| 566 |
Object[] abstracts = DBQuery.getNodeContent(abstractpath, docid, conn); |
|
| 567 |
|
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| 568 |
out.println("<html><head><title>Abstract</title></head><body>");
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| 569 |
out.println("<h1>Abstract</h1>");
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| 570 |
for(int i=0; i<abstracts.length; i++) |
|
| 571 |
{
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| 572 |
out.println("<p>" + (String)abstracts[i] + "</p>");
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| 573 |
} |
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| 574 |
out.println("</body></html>");
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| 575 |
} |
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| 576 |
catch (IOException ioe) |
|
| 577 |
{
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| 578 |
System.out.println(ioe.getMessage()); |
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| 579 |
} |
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| 580 |
catch(SQLException sqle) |
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| 581 |
{
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System.out.println(sqle.getMessage()); |
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| 583 |
} |
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| 584 |
catch(Exception e) |
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| 585 |
{
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| 586 |
System.out.println(e.getMessage()); |
|
| 587 |
} |
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| 588 |
|
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| 589 |
util.returnConnection(conn); |
|
| 590 |
} |
|
| 535 | 591 |
|
| 536 | 592 |
/** |
| 537 | 593 |
* Handle the database getdocument request and return a XML document, |
| ... | ... | |
| 549 | 605 |
// Find the document id number |
| 550 | 606 |
docidstr = ((String[])params.get("docid"))[0];
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| 551 | 607 |
docid = docidstr; |
| 552 |
|
|
| 553 | 608 |
conn = util.getConnection(); |
| 554 | 609 |
DocumentImpl xmldoc = new DocumentImpl(conn, docid); |
| 555 | 610 |
// Get the document indicated from the db |
| 556 | 611 |
//doc = docreader.readXMLDocument(docid); |
| 557 | 612 |
|
| 558 | 613 |
// Return the document in XML or HTML format |
| 559 |
String qformat = ((String[])params.get("qformat"))[0];
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| 560 |
if (qformat.equals("xml")) {
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| 614 |
String qformat=null; |
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| 615 |
if(params.containsKey("qformat"))
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{
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qformat = ((String[])params.get("qformat"))[0];
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| 618 |
} |
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| 619 |
else |
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| 620 |
{
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| 621 |
qformat = "html"; |
|
| 622 |
} |
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| 623 |
if (qformat.equals("xml")) {
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|
| 561 | 624 |
// set content type and other response header fields first |
| 562 | 625 |
response.setContentType("text/xml");
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| 563 | 626 |
xmldoc.toXml(out); |
| 564 | 627 |
//out.println(xmldoc); |
| 565 | 628 |
} else if (qformat.equals("html")) {
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| 566 |
|
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| 629 |
response.setContentType("text/html");
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| 567 | 630 |
// Look up the document type |
| 568 | 631 |
String sourcetype = xmldoc.getDoctype(); |
| 569 |
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| 570 | 632 |
// Transform the document to the new doctype |
| 571 | 633 |
DBTransform dbt = new DBTransform(conn); |
| 572 | 634 |
dbt.transformXMLDocument(xmldoc.toString(), sourcetype, |
Also available in: Unified diff
added support for getabstract action