package fi.jasoft.dragdroplayouts;
<BUG>import java.util.ArrayList;
import java.util.Iterator;</BUG>
import java.util.Map;
import com.vaadin.event.Transferable;
import com.vaadin.event.dd.DropHandler;

package fi.jasoft.dragdroplayouts;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import com.vaadin.event.Transferable;
import com.vaadin.event.dd.DropHandler;
