Revision 314
Added by bojilova over 23 years ago
| DBSAXNode.java | ||
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| 48 | 48 |
* @param parentNode the parent node for this node being created |
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*/ |
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public DBSAXNode (Connection conn, String tagname, DBSAXNode parentNode, |
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DBSAXNode rootNode, DBSAXDocument currentDocument) {
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DBSAXDocument currentDocument) {
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super(tagname); |
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setParentID(parentNode.getNodeID()); |
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setRootNodeID(rootNode.getNodeID());
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setRootNodeID(currentDocument.getRootNodeID());
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setDocID(currentDocument.getDocID()); |
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setNodeIndex(parentNode.incChildNum()); |
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this.conn = conn; |
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this.parentNode = parentNode; |
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writeChildNodeToDB("ELEMENT", getTagName(), null);
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updateNodeIndex(); |
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updateNodeIndex(currentDocument.getDocID(), currentDocument.getDoctype());
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} |
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/** creates SQL code and inserts new node into DB connection */ |
| ... | ... | |
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* test strings that represent all of the relative and absolute |
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* paths through the XML tree from document root to this node |
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*/ |
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private void updateNodeIndex() {
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private void updateNodeIndex(String docid, String doctype) {
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Hashtable pathlist = new Hashtable(); |
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boolean atStartingNode = true; |
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boolean atRootDocumentNode = false; |
| ... | ... | |
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try {
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// Create an insert statement to reuse for all of the path insertions |
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PreparedStatement pstmt = conn.prepareStatement( |
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"INSERT INTO xml_index (nodeid, path) VALUES (?, ?)"); |
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"INSERT INTO xml_index (nodeid, path, docid, doctype) " + |
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"VALUES (?, ?, ?, ?)"); |
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pstmt.setString(3, docid); |
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pstmt.setString(4, doctype); |
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// Step through the hashtable and insert each of the path values |
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Enumeration en = pathlist.keys(); |
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while (en.hasMoreElements()) {
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| ... | ... | |
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/** |
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* '$Log$ |
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* 'Revision 1.32 2000/06/27 04:31:07 jones |
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* 'Fixed bugs associated with the new UPDATE and DELETE functions of |
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* 'DBWriter. There were problematic interactions between some static |
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* 'variables used in DBEntityResolver and the way in which the |
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* 'Servlet objects are re-used across multiple client invocations. |
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* ' |
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* 'Generally cleaned up error reporting. Now all errors and success |
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* 'results are reported as XML documents from MetaCatServlet. Need |
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* 'to make the command line tools do the same. |
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* ' |
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* 'Revision 1.31 2000/06/26 10:35:05 jones |
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* 'Merged in substantial changes to DBWriter and associated classes and to |
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* 'the MetaCatServlet in order to accomodate the new UPDATE and DELETE |
Also available in: Unified diff
DBSAXNode constructor simplified