Revision 954
Added by Jing Tao almost 23 years ago
| src/edu/ucsb/nceas/metacat/AccessionNumber.java | ||
|---|---|---|
| 80 | 80 |
* @param accnum the accession number to be checked for validness |
| 81 | 81 |
*/ |
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public AccessionNumber (Connection conn, String accnum, String action) |
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throws AccessionNumberException, SQLException
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{
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throws AccessionNumberException, SQLException, NumberFormatException
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{
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this(conn); |
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| 87 | 87 |
this.rev = null; |
| ... | ... | |
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// UPDATE or DELETE |
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} else if ( action.equals("UPDATE") || action.equals("DELETE")) {
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| 123 | 123 |
String l_rev = ""; |
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int reversionNumber=Integer.parseInt(rev); |
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| 124 | 125 |
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// Accession# is not provided; throw an exception to prevent the action |
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if ( docid == null ) {
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| ... | ... | |
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throw new AccessionNumberException |
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("Document not found for Accession number " + docid);
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| 138 | 139 |
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// Revision number is not the recent one; throw an exception
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//Revision number is less than or equal the recent one; throw a exception
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| 140 | 141 |
} else if ( action.equals("UPDATE") &&
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!rev.equals(l_rev = getNextRevision(docid)) ) {
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reversionNumber <= getLastRevisionNumber(docid) ) {
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throw new AccessionNumberException |
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("Next revision number must be "+ l_rev);
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("Next revision number couldn't be less than or equal "
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+ getLastRevisionNumber(docid)); |
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| 144 | 146 |
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// Revision number is not the recent one; throw an exception |
| 146 | 148 |
} else if ( action.equals("DELETE") &&
|
| ... | ... | |
| 339 | 341 |
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| 340 | 342 |
return rev; |
| 341 | 343 |
} |
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/** |
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* Get last revision number from database for a docid |
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* The return value is integer because we want compare it to there new one |
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* @param docid <sitecode>.<uniqueid> part of Accession Number |
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*/ |
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private int getLastRevisionNumber(String docId) throws SQLException |
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{
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int rev = 1; |
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try {
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PreparedStatement pStmt; |
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pStmt = conn.prepareStatement |
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("SELECT rev FROM xml_documents WHERE docid='" + docId + "'");
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pStmt.execute(); |
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| 342 | 359 |
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ResultSet rs = pStmt.getResultSet(); |
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boolean hasRow = rs.next(); |
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rev = rs.getInt(1); |
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pStmt.close(); |
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} catch (SQLException e) {
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throw new SQLException( |
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"Error on AccessionNumber.getLastRevision(): " + e.getMessage()); |
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} |
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return rev; |
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} |
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// get the next revision number for docid |
| 344 | 374 |
private String getNextRevision(String docid) throws SQLException |
| 345 | 375 |
{
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Also available in: Unified diff
A method named getLastRevisionNumber was added. And condition for checking accession number was revised too. Now metacat wouldn't refuse a revsion number which is 2 or more greater than current revision number in the database. This is for bug 417.