Hi Ahmed,
Not sure, where exactly you get the NullPointerException. You should be more
specific. Thanks.
Regards
Felix
On 6/21/07, siraj ahmed <[EMAIL PROTECTED]> wrote:
I am getting null pointer exception here, I think the code is correct
then what is the problem
public Node getBlogEntryNode(String blogTitle, Session session)
throws BlogApplicationException {
if (_logger.isDebugEnabled())
_logger.debug("Entering JackrabbitBlogEntryDAO.getNode() "
+ blogTitle);
Node blogEntry;
try {
Workspace workSpace = session.getWorkspace();
QueryManager queryManager = workSpace.getQueryManager();
StringBuffer queryStr = new StringBuffer("//[EMAIL PROTECTED]
= '");
queryStr.append(blogTitle);
queryStr.append("']");
Query query = queryManager.createQuery(queryStr.toString(),
Query.XPATH);
QueryResult queryResult = query.execute();
NodeIterator queryResultNodeIterator = queryResult.getNodes();
blogEntry = null;
while (queryResultNodeIterator.hasNext()) {
blogEntry = queryResultNodeIterator.nextNode();
}
} catch (InvalidQueryException e) {
throw new BlogApplicationException(e);
} catch (RepositoryException e) {
throw new BlogApplicationException(e);
}
if (_logger.isDebugEnabled())
_logger.debug("Exiting JackrabbitBlogEntryDAO.getNode() "
+ blogEntry);
return blogEntry;
}
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