sorry, maybe i explain bad. "so the workflow is so" - that is how it works NOW. but i want to fetching objects at every click of the page and do not changing the url (or have control of changing).
2012/3/13 Pascal Robert <[email protected]> > EODatabaseDataSource dataSource = new > EODatabaseDataSource(editingContext(), Category.ENTITY_NAME); > er.extensions.batching.ERXBatchingDisplayGroup dg = new > ERXBatchingDisplayGroup<Category>(); > dg.setNumberOfObjectsPerBatch(20); > dg.setDataSource(dataSource); > dg.setObjectArray(Category.fetchAllCategories(editingContext())); > > > hi everybody. > > i have some legasy code. > > in this code used ERXDisplayGroup: > > > > //code: > > import com.webobjects.appserver.WOContext; > > import com.webobjects.appserver.WODisplayGroup; > > import com.webobjects.directtoweb.ERD2WUtilities; > > > > import er.directtoweb.pages.ERD2WListPage; > > import er.extensions.batching.ERXBatchingDisplayGroup; > > import er.extensions.batching.ERXFlickrBatchNavigation; > > > > public class BatchNavigationBar extends ERXFlickrBatchNavigation { > > public BatchNavigationBar(WOContext context) { > > super(context); > > } > > > > private ERD2WListPage listPage() { > > return (ERD2WListPage) ERD2WUtilities.enclosingPageOfClass(this, > ERD2WListPage.class); > > } > > > > @Override > > public WODisplayGroup displayGroup() { > > return listPage().displayGroup(); > > } > > > > public void setCurrentBatchIndex(Integer batchIndex) { > > displayGroup().setCurrentBatchIndex(batchIndex); > > } > > } > > //end code > > > > so the workflow is so: > > > > 1. fetching ALL object of query in array. > > 2. and than give me a portion (size if batch) when i am clicking > next/prev pages in this component. > > 3. but NO work with database per batch - it works with array > > 4. when i click next/prev - it adds to the urls of pagination some like > this - 1.2.3.1.5.6.7 etc :-) and this brakes my statistics with SEO links. > > > > so i want to avoid this. and i want to use ERXBatchingDisplayGroup > instead of WODisplayGroup (ERXDisplayGroup). > > Simple casting not works - falls with cast exception. > > the problem in that listPage().displayGroup() - has type WODisplayGroup. > > > > how can i use in this code ERXBatchingDisplayGroup? > > > > _______________________________________________ > > Do not post admin requests to the list. They will be ignored. > > Webobjects-dev mailing list ([email protected]) > > Help/Unsubscribe/Update your Subscription: > > > https://lists.apple.com/mailman/options/webobjects-dev/probert%40macti.ca > > > > This email sent to [email protected] > >
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