Hi All !
I come to you today in hope that someone could find a solution to a show
stopper issue that I have regarding removal of element
Here is the code that is supposed to remove:
<pre>
//Snippet from BlogCategoryRepository
/**
* Removes a Category in a blog
* @param t
* @return
* @throws com.mor.blogengine.exception.NoMatchesFoundException
*/
public boolean remove(BlogCategory t) throws NoMatchesFoundException {
IXmlFileManager<Element> xmlFileManagerImpl = null;
try {
xmlFileManagerImpl =
XmlFileManagerImpl.getInstanceForDoc(XML_FILE,validate);
} catch (Exception ex) {
Logger.getLogger(BlogEntryRepository.class.getName())
.log(Level.SEVERE, null, ex);
}
//the following uses XPATH 2.0 psychopath processor
DefaultElement de = (DefaultElement)
getElementsForCriteria(SearchCriteria.SINGLE,
Integer.toString(t.getHashCode())).get(0);
boolean isPresent=(de!=null);
List<Element> lFoundList=new ArrayList<Element>();
System.out.println("Is element present in XML? "+ isPresent);
if (de == null) {
throw new NoMatchesFoundException();
}
lFoundList.add(de);
xmlFileManagerImpl.remove(lFoundList);
xmlFileManagerImpl.saveChanges();
return true;
}
</pre>
This is the remove method I use in XmlFileManager:
<pre>
public boolean remove(List<Element> removeBatch) {
System.out.println("in remove method of XmlFileManager.... ");
boolean removed = false;
for (Element defaultElement : removeBatch) {
removed= mRootElement.remove(defaultElement);
}
saveChanges();
return removed;
}
</pre>
here is the log produced when running a remove test:
<pre>
getting an instance of XmlFileManager....
init of XmlFileManager....
2009-08-02 19:21:53 com.mor.blogengine.xpath.SearchEngine getSingleElement
INFO: Building XPath search Query
XPATH2.0 Query is /Blog//catego...@hash=xs:double(56480685)]
Is element present in XML? true
in remove method of XmlFileManager....
Saving...
</pre>
Whatever I do.. It does'nt seem to remove the element
Well that's my issue.. I hope I was clear enough to make it understable....
if not I can elaborate more :)
Any ideas whats wrong ?
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