Example usage for com.vaadin.data.provider QuerySortOrder getSorted

Introduction

In this page you can find the example usage for com.vaadin.data.provider QuerySortOrder getSorted.

Prototype

@Override
public String getSorted() 

Source Link

Document

Gets sorting information.

Usage

From source file:org.jpos.qi.eeuser.ConsumersHelper.java

License:Open Source License

@Override
public DataProvider getDataProvider() {
    Map<String, Boolean> orders = new HashMap<>();
    DataProvider dataProvider = DataProvider.fromCallbacks((CallbackDataProvider.FetchCallback) query -> {
        int offset = query.getOffset();
        int limit = query.getLimit();
        for (Object o : query.getSortOrders()) {
            QuerySortOrder order = (QuerySortOrder) o;
            orders.put(order.getSorted(), order.getDirection() == SortDirection.DESCENDING);
        }// w w w .j a va2s.  c om
        User user = (User) query.getFilter().orElse(null);
        try {
            return getAll(offset, limit, orders, user);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return null;
        }
    }, (CallbackDataProvider.CountCallback) query -> {
        User user = (User) query.getFilter().orElse(null);
        try {
            return getItemCount(user);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return 0;
        }
    });
    return (ConfigurableFilterDataProvider<Consumer, Void, User>) dataProvider.withConfigurableFilter();
}

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From source file:org.jpos.qi.minigl.AccountsHelper.java

License:Open Source License

@Override
public DataProvider getDataProvider() {
    Map<String, Boolean> orders = new HashMap<>();
    HierarchicalDataProvider dataProvider = new AbstractBackEndHierarchicalDataProvider() {
        @Override/*ww  w  . j a  v a  2 s .  c  o  m*/
        protected Stream fetchChildrenFromBackEnd(HierarchicalQuery query) {
            int offset = query.getOffset();
            int limit = query.getLimit();
            Account parent = (Account) query.getParent();
            Iterator it = query.getSortOrders().iterator();
            while (it.hasNext()) {
                QuerySortOrder order = (QuerySortOrder) it.next();
                orders.put(order.getSorted(), order.getDirection() == SortDirection.DESCENDING);
            }
            try {
                return getAllChildren(offset, limit, orders, parent);
            } catch (Exception e) {
                getApp().getLog().error(e);
                return null;
            }
        }

        @Override
        public int getChildCount(HierarchicalQuery query) {
            try {
                if (query.getParent() != null)
                    return getChildrenCount((Account) query.getParent());
                return getItemCount();
            } catch (Exception e) {
                getApp().getLog().error(e);
                return 0;
            }
        }

        @Override
        public boolean hasChildren(Object item) {
            try {
                return hasChildrenAccounts((Account) item);
            } catch (Exception e) {
                getApp().getLog().error(e);
                return false;
            }
        }
    };
    return dataProvider;
}

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From source file:org.jpos.qi.minigl.AccountsHelper.java

License:Open Source License

public DataProvider getParentDataProvider() {
    Map<String, Boolean> orders = new HashMap<>();
    DataProvider dataProvider = DataProvider.fromCallbacks((CallbackDataProvider.FetchCallback) query -> {
        int offset = query.getOffset();
        int limit = query.getLimit();
        Iterator it = query.getSortOrders().iterator();
        while (it.hasNext()) {
            QuerySortOrder order = (QuerySortOrder) it.next();
            orders.put(order.getSorted(), order.getDirection() == SortDirection.DESCENDING);
        }/*w  ww .  j av  a  2s.c o  m*/
        try {
            return getPossibleParents(offset, limit, orders);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return null;
        }
    }, (CallbackDataProvider.CountCallback<Account, Void>) query -> {
        try {
            return getPossibleParentsCount();
        } catch (Exception e) {
            getApp().getLog().error(e);
            return 0;
        }
    });
    return dataProvider;
}

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From source file:org.jpos.qi.minigl.TransactionsHelper.java

License:Open Source License

@Override
public DataProvider getDataProvider() {
    Map<String, Boolean> orders = new HashMap<>();
    DataProvider dataProvider = DataProvider.fromCallbacks((CallbackDataProvider.FetchCallback) query -> {
        int offset = query.getOffset();
        int limit = query.getLimit();
        for (Object o : query.getSortOrders()) {
            QuerySortOrder order = (QuerySortOrder) o;
            orders.put(order.getSorted(), order.getDirection() == SortDirection.DESCENDING);
        }/*w w  w .  ja  v a 2  s  .  c  o m*/
        DateRange dateRange = (DateRange) query.getFilter().orElse(null);
        try {
            return getAll(offset, limit, orders, defaultJournalId, dateRange);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return null;
        }
    }, (CallbackDataProvider.CountCallback) query -> {
        DateRange dateRange = (DateRange) query.getFilter().orElse(null);
        try {
            return getItemCount(defaultJournalId, dateRange);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return 0;
        }
    });
    return (ConfigurableFilterDataProvider<GLTransaction, Void, DateRange>) dataProvider
            .withConfigurableFilter();
}

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From source file:org.jpos.qi.QIHelper.java

License:Open Source License

@SuppressWarnings("unchecked")
public DataProvider getDataProvider() {
    DataProvider dataProvider = DataProvider.fromCallbacks((CallbackDataProvider.FetchCallback) query -> {
        int offset = query.getOffset();
        int limit = query.getLimit();
        Iterator it = query.getSortOrders().iterator();
        Map<String, Boolean> orders = new LinkedHashMap<>();
        while (it.hasNext()) {
            QuerySortOrder order = (QuerySortOrder) it.next();
            orders.put(order.getSorted(), order.getDirection() == SortDirection.DESCENDING);
        }/* w  w w.j a  va 2  s.com*/
        try {
            return getAll(offset, limit, orders);
        } catch (Exception e) {
            getApp().getLog().error(e);
            return null;
        }
    }, (CallbackDataProvider.CountCallback) query -> {
        try {
            return getItemCount();
        } catch (Exception e) {
            getApp().getLog().error(e);
            return 0;
        }
    });
    return dataProvider;
}

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