// **********************************************************************// // <copyright>// //  BBN Technologies//  10 Moulton Street//  Cambridge, MA 02138//  (617) 873-8000// //  Copyright (C) BBNT Solutions LLC. All rights reserved.// // </copyright>// **********************************************************************// // $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/layer/vpf/VPFWarehouse.java,v $// $RCSfile: VPFWarehouse.java,v $// $Revision: 1.2.2.1 $// $Date: 2004/10/14 18:27:23 $// $Author: dietrick $// // **********************************************************************package com.bbn.openmap.layer.vpf;import java.awt.Component;import java.util.List;/** * Define an interface for a Graphic Factory for graphics read from * VPF. */public interface VPFWarehouse {    /**     * Return true if we may draw some edge features.     */    public boolean drawEdgeFeatures();    /**     * Return true if we may draw some text features.     */    public boolean drawTextFeatures();    /**     * Return true if we may draw some area features.     */    public boolean drawAreaFeatures();    /**     * To let the warehouse know that a new CoverageAttributeTable     * will be using the warehouse. Some wharehouses need to reset     * some tables for this situation.     */    public void resetForCAT();    /**     * Get the GUI to control different aspects of the warehouse.     *      * @param lst LibrarySelectionTable to use to get information     *        about the data, if needed.     */    public Component getGUI(LibrarySelectionTable lst);    /**     * Return true if we may draw some entity node(point) features.     */    public boolean drawEPointFeatures();    /**     * Return true if we may draw some connected node(point) features.     */    public boolean drawCPointFeatures();    /**     * Get a List of Strings listing all the feature types wanted.     * Returned with the area features first, then text features, then     * line features, then point features.     */    public List getFeatures();    /**     * Get a library name to limit selections from. Used by the     * LibrarySelectionTable to find out if selection from database     * should be limitied to tiles or feature from certain libraries.     * Specified here instead of the LibrarySelectionTable in case the     * LST is shared among layers, since the warehouse is specific to     * a particular layer.     */    public String getUseLibrary();    /**     * Set a library name to limit selections from. Used by the     * LibrarySelectionTable to find out if selection from database     * should be limitied to tiles or feature from certain libraries.     * Specified here instead of the LibrarySelectionTable in case the     * LST is shared among layers, since the warehouse is specific to     * a particular layer. If null the warehouse should use all     * libraries available to it to gather features.     */    public void setUseLibrary(String lib);}