Probleme de débutant avec une class

Version imprimable

Bonsoir,
J'ai une petite appli qui contient plusieurs class dont celle ci

Code:

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import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.geom.Point2D;
import java.util.ArrayList;
import java.util.List;
 
import javax.swing.JFrame;
 
import org.jdesktop.swingx.JXMapKit;
import org.jdesktop.swingx.JXMapKit.DefaultProviders;
import org.jdesktop.swingx.JXMapViewer;
import org.jdesktop.swingx.mapviewer.GeoPosition;
import org.jdesktop.swingx.painter.*;
 
public class Starter {
    public static void main(final String[] args) {    
        final JFrame f = new JFrame();
        f.setSize(500, 300);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        final JXMapKit jXMapKit1 = new JXMapKit();
        jXMapKit1.setDefaultProvider(DefaultProviders.OpenStreetMaps);
        jXMapKit1.setCenterPosition(new GeoPosition(5.41984, 100.33924));
        jXMapKit1.setZoom(3);
 
        final List<GeoPosition> region = new ArrayList<GeoPosition>();
        region.add(new GeoPosition(5.42031, 100.34389));
        region.add(new GeoPosition(5.41984, 100.33924));
        region.add(new GeoPosition(5.42300, 100.33456));
 
        final Painter<JXMapViewer> lineOverlay = new Painter<JXMapViewer>() {
 
                        public void paint(Graphics2D g, final JXMapViewer map, final int w, final int h) {
                g = (Graphics2D) g.create();
                // convert from viewport to world bitmap
                final Rectangle rect = jXMapKit1.getMainMap().getViewportBounds();
                g.translate(-rect.x, -rect.y);
 
                // do the drawing
                g.setColor(Color.RED);
                g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
                g.setStroke(new BasicStroke(2));
 
                int lastX = -1;
                int lastY = -1;
                for (final GeoPosition gp : region) {
                    // convert geo to world bitmap pixel
                    final Point2D pt = jXMapKit1.getMainMap().getTileFactory().geoToPixel(gp, jXMapKit1.getMainMap().getZoom());
                    if (lastX != -1 && lastY != -1) {
                        g.drawLine(lastX, lastY, (int) pt.getX(), (int) pt.getY());
                    }
                    lastX = (int) pt.getX();
                    lastY = (int) pt.getY();
                }
 
                g.dispose();
 
            }
 
        };
 
        jXMapKit1.getMainMap().setOverlayPainter(lineOverlay);
 
        f.setContentPane(jXMapKit1);
        f.setVisible(true);
 
    }
}

Comment faire pour "lancer" cette class en cliquant sur un bouton d'une autre class en lui envoyant le contenu d"un Jtextarea.

euh...

Code:

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monBouton.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent e) {
        String T[] = {monTextArea.getText()};
        Starter.main(T);
    }
}

Mais je sais pas si c'est ça que tu cherches.

Oui bien pris mais je me suis mal exprimé.

Code:

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import java.awt.BorderLayout;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import org.jdesktop.swingx.JXMapKit;
import org.jdesktop.swingx.JXMapViewer;
import org.jdesktop.swingx.mapviewer.DefaultTileFactory;
import org.jdesktop.swingx.mapviewer.DefaultWaypoint;
import org.jdesktop.swingx.mapviewer.GeoPosition;
import org.jdesktop.swingx.mapviewer.TileFactoryInfo;
import org.jdesktop.swingx.mapviewer.Waypoint;
import org.jdesktop.swingx.mapviewer.WaypointPainter;
 
public class WSDemo {
    double lat,longi;
    class CustomPainter extends WaypointPainter<JXMapViewer> {
    public void setWaypoints(List<? extends Waypoint> waypoints) {
        super.setWaypoints(new HashSet<Waypoint>(waypoints));
    }
}
    private JComponent createContent() {
        JComponent content = new JPanel();
        content.setLayout(new BorderLayout());
 
        content.add(createMapKit());
        return content;
    }
 
    protected JComponent createMapKit() {
        final int max = 17;
        TileFactoryInfo info = new TileFactoryInfo(1, max - 2, max, 256, true,
                true, // tile size is 256 and x/y orientation is normal
                "file:/D:/Tiles",// 5/15/10.png",
                "x", "y", "z") {
            public String getTileUrl(int x, int y, int zoom) {
                zoom = max - zoom;
                String url = this.baseURL + "/" + zoom + "/" + x + "/" + y
                        + ".png";
                System.out.print(url + "\n");
                return url;
            }
 
        };
        DefaultTileFactory tf = new DefaultTileFactory(info);
        tf.setThreadPoolSize(1);
        final JXMapKit kit = new JXMapKit();
        kit.setTileFactory(tf);
        kit.setZoom(12);
        kit.setAddressLocation(new GeoPosition(48, -3));
        kit.getMainMap().setDrawTileBorders(true);
        List<DefaultWaypoint> waypoints = new ArrayList<DefaultWaypoint>();
        waypoints.add(new DefaultWaypoint(51.5, -3));
        waypoints.add(new DefaultWaypoint(48, -5));
        CustomPainter painter = new CustomPainter();
        painter.setWaypoints(waypoints);
        kit.getMainMap().setOverlayPainter(painter);
        return kit;
    }
 
    public static void main(String[] args) {
 
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                JFrame frame = new JFrame("");
                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                frame.add(new WSDemo().createContent());
                frame.setLocationByPlatform(true);
                frame.setSize(900, 900);
                frame.setVisible(true);
            }
        });
    }
 
}

mon args est un tableau contenant des coordonnée.
Et j'ai besoin de ces coordonnées ici

Code:

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  protected JComponent createMapKit() {
        final int max = 17;
        TileFactoryInfo info = new TileFactoryInfo(1, max - 2, max, 256, true,
                true, // tile size is 256 and x/y orientation is normal
                "file:/D:/Tiles",// 5/15/10.png",
                "x", "y", "z") {
            public String getTileUrl(int x, int y, int zoom) {
                zoom = max - zoom;
                String url = this.baseURL + "/" + zoom + "/" + x + "/" + y
                        + ".png";
                System.out.print(url + "\n");
                return url;
            }
 
        };
        DefaultTileFactory tf = new DefaultTileFactory(info);
        tf.setThreadPoolSize(1);
        final JXMapKit kit = new JXMapKit();
        kit.setTileFactory(tf);
        kit.setZoom(12);
        kit.setAddressLocation(new GeoPosition(48, -3));
        kit.getMainMap().setDrawTileBorders(true);
        List<DefaultWaypoint> waypoints = new ArrayList<DefaultWaypoint>();
       //boucle ici
        waypoints.add(new DefaultWaypoint(51.5, -3));
        waypoints.add(new DefaultWaypoint(48, -5));
        CustomPainter painter = new CustomPainter();
        painter.setWaypoints(waypoints);
        kit.getMainMap().setOverlayPainter(painter);
        return kit;
    }

Comme ca je fait une petite boucle sur mon tableau est je crée des Waypoints. Comment faire pour accéder au items de args.

06/06/2013, 15h51
thelvin
Le plus simple est de le garder (sous forme de String[] par exemple) dans un champ de la classe WSDemo, et de le renseigner dans son constructeur.
Code:

1 2 3 4 5 6 7 public class WSDemo { double lat,longi; String[] args; public WSDemo(String[] args) { this.args = args; }

Merci pour la rapidité:ccool:
J'ai fait comme indiqué

Code:

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package modif.posit;
 
import java.awt.BorderLayout;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import org.jdesktop.swingx.JXMapKit;
import org.jdesktop.swingx.JXMapViewer;
import org.jdesktop.swingx.mapviewer.DefaultTileFactory;
import org.jdesktop.swingx.mapviewer.DefaultWaypoint;
import org.jdesktop.swingx.mapviewer.GeoPosition;
import org.jdesktop.swingx.mapviewer.TileFactoryInfo;
import org.jdesktop.swingx.mapviewer.Waypoint;
import org.jdesktop.swingx.mapviewer.WaypointPainter;
 
public class WSDemo {
    double lat,longi;
    String[] args;
    class CustomPainter extends WaypointPainter<JXMapViewer> {
    public void setWaypoints(List<? extends Waypoint> waypoints) {
        super.setWaypoints(new HashSet<Waypoint>(waypoints));
    }
}
    private JComponent createContent() {
        JComponent content = new JPanel();
        content.setLayout(new BorderLayout());
 
        content.add(createMapKit());
        return content;
    }
 
    protected JComponent createMapKit() {
        final int max = 17;
        TileFactoryInfo info = new TileFactoryInfo(1, max - 2, max, 256, true,
                true, // tile size is 256 and x/y orientation is normal
                "file:/D:/Tiles",// 5/15/10.png",
                "x", "y", "z") {
            public String getTileUrl(int x, int y, int zoom) {
                zoom = max - zoom;
                String url = this.baseURL + "/" + zoom + "/" + x + "/" + y
                        + ".png";
                System.out.print(url + "\n");
                return url;
 
            }
 
        };
        DefaultTileFactory tf = new DefaultTileFactory(info);
        tf.setThreadPoolSize(1);
        final JXMapKit kit = new JXMapKit();
        kit.setTileFactory(tf);
        kit.setZoom(12);
        kit.setAddressLocation(new GeoPosition(48, -3));
        kit.getMainMap().setDrawTileBorders(true);
        List<DefaultWaypoint> waypoints = new ArrayList<DefaultWaypoint>();
        waypoints.add(new DefaultWaypoint(51.5, -3));
        waypoints.add(new DefaultWaypoint(48, -5));
        CustomPainter painter = new CustomPainter();
        painter.setWaypoints(waypoints);
        kit.getMainMap().setOverlayPainter(painter);
        return kit;
    }
 public WSDemo(String[] args) {
      this.args = args;
    }
    public static void main(String[] args) {
 
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                JFrame frame = new JFrame("");
                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                frame.add(new WSDemo().createContent());
                frame.setLocationByPlatform(true);
                frame.setSize(900, 900);
                frame.setVisible(true);
            }
        });
    }
 
}

Et cela me crée une erreur sur cette ligne

Code:

frame.add(new WSDemo().createContent());

:oops: