[geotk] Next step for WMS

[Sam B]

I am feeling just like being one small step away from getting a picture .....

I have the following exception :

Exception in thread "Thread-2" java.lang.NoSuchMethodError: org.opengis.referencing.operation.OperationMethod.getSourceDimensions()I
        at org.geotoolkit.referencing.operation.DefaultOperationMethod.checkDimensions(DefaultOperationMethod.java:397)
        at org.geotoolkit.referencing.operation.DefaultSingleOperation.<init>(DefaultSingleOperation.java:113)
        at org.geotoolkit.referencing.operation.DefaultConversion.<init>(DefaultConversion.java:90)
        at org.geotoolkit.referencing.operation.DefiningConversion.<init>(DefiningConversion.java:119)
        at org.geotoolkit.display.canvas.ReferencedCanvas.getDisplayCRS(ReferencedCanvas.java:483)
        at org.geotoolkit.display.canvas.ReferencedCanvas.getDeviceCRS(ReferencedCanvas.java:549)
        at org.geotoolkit.display.canvas.ReferencedCanvas.createDerivedCRS(ReferencedCanvas.java:692)
        at org.geotoolkit.display.canvas.ReferencedCanvas.setDisplayToDeviceTransform(ReferencedCanvas.java:721)
        at org.geotoolkit.display.canvas.ReferencedCanvas2D.setObjectiveToDisplayTransform(ReferencedCanvas2D.java:476)
        at org.geotoolkit.display2d.canvas.J2DCanvas.prepareContext(J2DCanvas.java:119)
        at org.geotoolkit.display2d.canvas.J2DCanvasVolatile.render(J2DCanvasVolatile.java:197)
        at org.geotoolkit.display2d.canvas.J2DCanvasVolatile.access$300(J2DCanvasVolatile.java:50)
        at org.geotoolkit.display2d.canvas.J2DCanvasVolatile$DrawingThread.run(J2DCanvasVolatile.java:270)

Well, what I do to set the sizes of my objects is ("this" represents a JFrame object) :

        this.setSize(400, 400);
        mapWidget = new JMap2D();
        mapWidget.setSize(400, 400);

        context = MapBuilder.createContext(DefaultGeographicCRS.WGS84);

        mapWidget.getContainer().setContext(context);
        mapWidget.getCanvas().setRenderingHint(GO2Hints.KEY_MULTI_THREAD, GO2Hints.MULTI_THREAD_OFF);

        mapWidget.getCanvas().setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
        mapWidget.getCanvas().getController().setAutoRepaint(true);

        add(mapWidget) ;
        
        Rectangle rect = new Rectangle(0, 0, 400, 400);

        GeneralEnvelope env = new GeneralEnvelope(rect.getBounds2D());

        context.setAreaOfInterest(env);

Is it the right way of doing it ? I noticed in a previous email by theuns that he does a 
    private MapContext contextSA = ContextBuilder.buildSouthAfricaContext();

but I was not able to find the ContextBuilder. Is it an old version ?

By the way, looking at puzzle gis, I noticed that the URL for the WMS server contains the "&STYLES=null" argument, which makes the server to send a blank image.
Is it a way to get rid of this ?

Thanks in advance,

Sam




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