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Revision 375

Added by berkley over 24 years ago

changed the prototype of overwritable functions to "protected" instead of "private".

View differences:

src/edu/ucsb/nceas/metacat/MetaCatServlet.java
159 159 
  /**
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   * Control servlet response depending on the action parameter specified
161 161 
   */
162 
  private void handleGetOrPost(HttpServletRequest request,
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  protected void handleGetOrPost(HttpServletRequest request,
163 163 
    HttpServletResponse response)
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    throws ServletException, IOException
165 165 
 {
......
295 295 
   * @return action the action to be performed or "error" if an error was
296 296 
   * generated
297 297 
   */
298 
  private String decodeMouseAction(Hashtable params)
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  protected String decodeMouseAction(Hashtable params)
299 299 
  {
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    // Determine what type of request the user made
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    // if the action parameter is set, use it as a default
......
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    * @param response is the response object linked to the client
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    * @param conn the database connection
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    */
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  private String handleSQuery(String xmlquery)
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  protected String handleSQuery(String xmlquery)
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  {
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    Hashtable doclist = runQuery(xmlquery);
419 419 
    String resultdoc = createResultDocument(doclist, xmlquery);
......
427 427 
    * in the squery.
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    * @param response is the response object linked to the client
429 429 
    */
430 
  private void handleQuery(PrintWriter out, Hashtable params,
430 
  protected void handleQuery(PrintWriter out, Hashtable params,
431 431 
                           HttpServletResponse response)
432 432 
  {
433 433
......
457 457 
    * Run the query and return a hashtable of results.
458 458 
    * @param xmlquery the query to run
459 459 
    */
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  private Hashtable runQuery(String xmlquery)
460 
  protected Hashtable runQuery(String xmlquery)
461 461 
  {
462 462 
    Hashtable doclist=null;
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    Connection conn = null;
......
487 487 
   * to be transformed.
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   * @param response the HttpServletResponse object bound to the client.
489 489 
   * @param out the output stream to the client
490 
   */
491 
  private void transformResultset(String resultdoc,
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   */
491 
  protected void transformResultset(String resultdoc,
492 492 
                                  HttpServletResponse response,
493 493 
                                  PrintWriter out)
494 494 
  {
......
515 515 
   * @param doclist- the hashtable to transform
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   * @param xmlquery- the query that returned the dolist result
517 517 
   */
518 
  private String createResultDocument(Hashtable doclist, String xmlquery)
518 
  protected String createResultDocument(Hashtable doclist, String xmlquery)
519 519 
  {
520 520 
    // Create a buffer to hold the xml result
521 521 
    StringBuffer resultset = new StringBuffer();
......
528 528 
    //the following should work but it doesn't because the parser doesn't
529 529 
    //like the <?xml?> tag inside the <query> tag.  This is supposed to be
530 530 
    //the way that the query itself is sent back to the client.
531
531 532 
    //resultset.append("  <query>" + xmlquery + "</query>");
533
532 534 
    Enumeration doclistkeys = doclist.keys();
533 535 
    while (doclistkeys.hasMoreElements())
534 536 
    {
......
544 546 
   * Handle the database getdocument request and return a XML document,
545 547 
   * possibly transformed from XML into HTML
546 548 
   */
547 
  private void handleGetDocumentAction(PrintWriter out, Hashtable params,
549 
  protected void handleGetDocumentAction(PrintWriter out, Hashtable params,
548 550 
               HttpServletResponse response)
549 551 
               throws ClassNotFoundException, IOException, SQLException {
550 552 
    String docidstr = null;
......
600 602 
   * Handle the database putdocument request and write an XML document
601 603 
   * to the database connection
602 604 
   */
603 
  private void handleInsertOrUpdateAction(PrintWriter out, Hashtable params,
605 
  protected void handleInsertOrUpdateAction(PrintWriter out, Hashtable params,
604 606 
               HttpServletResponse response) {
605 607 

  		




  606
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    Connection conn = null;


  		




  ......




  693
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                                      // NOTE -- NEED TO TEST HERE


  		




  694
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                                      // FOR EXISTENCE OF PARAM


  		




  695
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                                      // BEFORE ACCESSING ARRAY


  		




  696
  
  
    
      try {


  		




  
  698
  
    
      try { 


  		




  697
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        dbw.delete(docid[0]);


  		




  698
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        response.setContentType("text/xml");


  		




  699
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        out.println("<?xml version=\"1.0\"?>");


  		




  ......




  905
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  906
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/**


  		




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 * '$Log$


  		




  
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 * 'Revision 1.74  2000/08/17 16:04:20  berkley


  		




  
  911
  
    
 * 'Changed the flow of query and SQuery.  SQuery now only handles a preformatted pathquery document as input (in the "query" parameter).


  		




  
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 * 'HandleQuery now handles all structured queries derived by CGI parameters.


  		




  
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 * '


  		




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 * 'Revision 1.73  2000/08/16 20:08:20  berkley


  		




  909
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 * 'fixed bug with handleSQuery() that kept DMan from access the squery functionality


  		




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 * '


  		












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