// **********************************************************************
//
// **********************************************************************
//   SimpleMap4 is modified from SimpleMap sample code from BBN Technologies
// original Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/examples/simple/SimpleMap.java
//  SimpleMap4.java
//
// **********************************************************************


package com.bbn.openmap.examples.simple;

import com.bbn.openmap.*;
import com.bbn.openmap.gui.*;

/**
 * This is a simple application that uses the OpenMap MapBean to show
 * a simple map application with a sample OMGrid layer.
 * <p>
 * This example shows:
 * <ul>
 * <li> GridTestLayer
 * </ul>
 * @see RouteLayer
 */
public class Simple_OMGridTest {

    public static void main(String args[]) {
        // Create a Swing frame.  The OpenMapFrame knows how to use
        // the MapHandler to locate and place certain objects.
        OpenMapFrame frame = new OpenMapFrame("Simple Map OMGrid Test");
        // Size the frame appropriately
        frame.setSize(640, 480);

        try {
            // The BasicMapPanel automatically creates many
            // default components, including the MapBean and the
            // MapHandler.  You can extend the BasicMapPanel class if
            // you like to add different functionality or different
            // types of objects.
            MapPanel mapPanel = new BasicMapPanel();

            // Get the default MapHandler the BasicMapPanel created.
            MapHandler mapHandler = mapPanel.getMapHandler();
            mapHandler.add(frame);

            // Get the default MapBean that the BasicMapPanel created.
            MapBean mapBean = mapPanel.getMapBean();

            // Set the map's center
            mapBean.setCenter(new LatLonPoint(43.0f, -95.0f));

            // Set the map's scale 1:10 million
            mapBean.setScale(10000000f) ;
            mapBean.setCenter(34.065f, -84.54f); // center for grid test layer

            LayerHandler layerHandler = (LayerHandler)mapHandler.get("com.bbn.openmap.LayerHandler");

            //-------------- GridTestLayer ------------------------
            // Create a GridTestLayer and add to map as top layer
            // GridTestLayer uses SimpleColorGenerator
            GridTestLayer gridTestLayer = new GridTestLayer();
            gridTestLayer.setName("GridTest Layer");
            gridTestLayer.setVisible(true);
            layerHandler.addLayer(gridTestLayer, 0);
            //------------------------------------------------------
            // Display the frame
            frame.setVisible(true);

        } catch (MultipleSoloMapComponentException msmce) {
            // The MapHandler is only allowed to have one of certain
            // items.  These items implement the SoloMapComponent
            // interface.  The MapHandler can have a policy that
            // determines what to do when duplicate instances of the
            // same type of object are added - replace or ignore.

            // In this example, this will never happen, since we are
            // controlling that one MapBean, LayerHandler,
            // MouseDelegator, etc is being added to the MapHandler.
        }
    }
}