Revision 3220
Added by Jing Tao over 17 years ago
| src/edu/ucsb/nceas/metacat/DBQuery.java | ||
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return new StringBuffer(mrs.serializeToXML(pagestart, pagestart + pagesize)); |
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} |
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/** |
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* Transforms a hashtable of documents to an xml or html result and sent |
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* the content to outputstream. Keep going untill hastable is empty. stop it. |
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* add the QuerySpecification as parameter is for ecogrid. But it is duplicate |
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* to xmlquery String |
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* @param xmlquery |
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* @param qspec |
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* @param out |
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* @param user |
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* @param groups |
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* @param useXMLIndex |
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* @param sessionid |
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* @return |
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*/ |
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public StringBuffer createResultDocument(String xmlquery, |
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QuerySpecification qspec, |
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PrintWriter out, |
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String user, String[] groups, |
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boolean useXMLIndex) |
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{
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return createResultDocument(xmlquery,qspec,out, user,groups, useXMLIndex, 0, 0,""); |
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} |
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/* |
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* Transforms a hashtable of documents to an xml or html result and sent |
| ... | ... | |
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Hashtable sessionHash = MetaCatServlet.getSessionHash(); |
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HttpSession sess = (HttpSession)sessionHash.get(sessionid); |
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QuerySpecification cachedQuerySpec = (QuerySpecification)sess.getAttribute("query");
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QuerySpecification cachedQuerySpec = null; |
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if (sess != null) |
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{
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cachedQuerySpec = (QuerySpecification)sess.getAttribute("query");
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} |
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if(cachedQuerySpec != null && |
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cachedQuerySpec.printSQL(false).equals(qspec.printSQL(false))) |
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{ //use the cached resultset if the query was the same as the last
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Also available in: Unified diff
Add a new overload method - createResultDocument and add a new check for null.