Hi -
I was wondering if anyone knew of a resource which details the order in
which calls get made to an IBasicTableModel implementation?
I've created a IBasicTableModel which retrieves a full set of titles from
the database and allows pagination. i.e. select * from title.
I've also created a method at the persistence layer that retrieves a subset
of titles from the database. It basically performs 'select * from title
where title like 'X%' where X is a string.
What I'm trying to do is allow someone to enter a search term into a text
field, click go, and get the subset of results displayed in the list on the
same page as the full list was displayed.
I have successfully got the values out of the list, but every time I click
Go the search gets performed (I can confirm this by using logging to see the
search get performed) , but then the page gets rendered, and the full table
gets displayed again - i.e. I don't get my filtered results!
I pressume this is because when the page is rendered it calls getModel()
which in turn calls my implementation of IBasicTableModel, which (when it
calls getCurrentPageRows runs the sql query to get the full list from SQL
again.
My code is:
@InjectObject("spring:titleDAO")
public abstract TitleDAO getTitleDAO();
@InjectPage("BookCatalogue")
public abstract BookCatalogue getBookCatalogue();
public IPage getTitles() {
logger =
Logger.getLogger("com.semantico.depp.reader.tapestry.components.Letter");
logger.setLevel(Level.INFO);
logger.info("Calling getTitles()");
TitleDAO titleDAO = getTitleDAO();
List<Title> titles = titleDAO.getTitlesBeginsStr(getLetter());
getBookCatalogue().setTitles(titles);
logger.info("Titles retrieved: " + titles.size());
return getBookCatalogue();
}
Can anyone let me know how I update the source of my table so that it uses
the new List I have provided it with, rather than calling the database again
to get the full list of results?
Many thanks in advance for any help!
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