package com.constellio.app.ui.framework.containers;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import org.vaadin.addons.lazyquerycontainer.LazyQueryContainer;
import org.vaadin.addons.lazyquerycontainer.LazyQueryDefinition;
import org.vaadin.addons.lazyquerycontainer.Query;
import org.vaadin.addons.lazyquerycontainer.QueryDefinition;
import org.vaadin.addons.lazyquerycontainer.QueryFactory;
import com.constellio.app.ui.entities.AuthorizationVO;
import com.constellio.app.ui.framework.data.AuthorizationVODataProvider;
import com.vaadin.data.Item;
import com.vaadin.data.util.BeanItem;
public class AuthorizationVOLazyContainer extends LazyQueryContainer {
public AuthorizationVOLazyContainer(AuthorizationVODataProvider dataProvider, String recordId) {
super(new AuthorizationVOLazyQueryDefinition(dataProvider), new AuthorizationVOLazyQueryFactory(dataProvider, recordId));
}
public static class AuthorizationVOLazyQueryDefinition extends LazyQueryDefinition {
AuthorizationVODataProvider dataProvider;
public AuthorizationVOLazyQueryDefinition(AuthorizationVODataProvider dataProvider) {
super(true, 100, null);
this.dataProvider = dataProvider;
super.addProperty("users", String.class, null, true, true);
super.addProperty("groups", String.class, null, true, true);
super.addProperty("records", String.class, null, true, true);
super.addProperty("roles", String.class, null, true, true);
}
}
public static class AuthorizationVOLazyQueryFactory implements QueryFactory, Serializable {
AuthorizationVODataProvider dataProvider;
final String recordId;
public AuthorizationVOLazyQueryFactory(AuthorizationVODataProvider dataProvider, String recordId) {
this.dataProvider = dataProvider;
this.recordId = recordId;
}
@Override
public Query constructQuery(final QueryDefinition queryDefinition) {
return new SerializableQuery() {
@Override
public int size() {
return dataProvider.size();
}
@Override
public void saveItems(List<Item> addedItems, List<Item> modifiedItems, List<Item> removedItems) {
throw new UnsupportedOperationException("Query is read-only");
}
@Override
public List<Item> loadItems(int startIndex, int count) {
List<Item> items = new ArrayList<>();
List<AuthorizationVO> AuthorizationVOs = dataProvider.listAuthorizationVOs(recordId);
for (AuthorizationVO AuthorizationVO : AuthorizationVOs) {
Item item = new BeanItem<>(AuthorizationVO);
items.add(item);
}
return items;
}
@Override
public boolean deleteAllItems() {
throw new UnsupportedOperationException("Query is read-only");
}
@Override
public Item constructItem() {
throw new UnsupportedOperationException("Query is read-only");
}
};
}
private static interface SerializableQuery extends Query, Serializable {
}
}
}