Examples of org.locationtech.udig.project.ILayer.findGeoResource()

Class org.locationtech.udig.project.ILayer

Examples of org.locationtech.udig.project.ILayer.findGeoResource()

org.locationtech.udig.project.ILayer.findGeoResource()
Locate the first IGeoResource that canResolve the provided resource type.
Example implementation:
```
 for( IGeoResource resource : getGeoResources() ) { if (resource.canResolve(FeatureSource.class)) { return resource; } } return null; 
```
@param clazz class of the resource that the IGeoResource claims it can adapt to. @return true if a IGeoResource exists that canResolve to resourceType.

    private WMTSource getWMTSourceOfSelectedLayer() {
        ILayer layer = getSelectedLayer();
        
        if (layer == null) return null;
        
        IGeoResource resource = layer.findGeoResource(WMTSource.class); 
        if (resource == null) return null;
        
        try {
            WMTSource wmtSource = resource.resolve(WMTSource.class, null);

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   public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
      if (receiver == null || !(receiver instanceof ILayer))
         return false;
      
      ILayer layer = (Layer) receiver;      
      IGeoResource resource = layer.findGeoResource(WMTSource.class); 
      
      return (resource != null);
   }
}

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        CSVReader reader = null;
        try {
            g.setColor(Color.BLACK);
            ILayer layer = getContext().getLayer();
            IGeoResource resource = layer.findGeoResource(CSV.class);
            if (resource == null)
                return;


            CoordinateReferenceSystem dataCRS = layer.getCRS();
            CoordinateReferenceSystem worldCRS = context.getCRS();

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        CSVReader reader = null;
        try {
            g.setColor(Color.BLUE);


            ILayer layer = getContext().getLayer();
            IGeoResource resource = layer.findGeoResource(CSV.class);
            if (resource == null)
                return;


            ReferencedEnvelope bounds = getRenderBounds();
            monitor.subTask("connecting");

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            List<Data> data = new ArrayList<Data>();
            ILayer layer = AdapterUtil.instance.adaptTo(ILayer.class, object, ProgressManager
                    .instance().get());


            if (layer != null) {
                IGeoResource resource = layer.findGeoResource(FeatureSource.class);
                if (resource != null) {
                    Filter filter = layer.getFilter();
                    if (filter == Filter.EXCLUDE) {
                        // no selection provided; so lets do everything
                        filter = Filter.INCLUDE;

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    // and store it
    List<ILayer> mapLayers = map.getMapLayers();
    Iterator<ILayer> iterator = mapLayers.iterator();
    while (iterator.hasNext()) {
      ILayer layer = iterator.next();
      IGeoResource geoResource = layer.findGeoResource(MapMarksGraphics.class);
      if (geoResource != null) {
        MapMarksGraphics mapGraphic = geoResource.resolve(MapMarksGraphics.class, null);
        this.mapMarkGraphic = mapGraphic;
        this.mapGraphicLayer = layer;
        break;

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    // remove the mapgraphic layer from the map
    List<ILayer> mapLayers = map.getMapLayers();
    Iterator<ILayer> iterator = mapLayers.iterator();
    while (iterator.hasNext()) {
      ILayer layer = iterator.next();
      IGeoResource geoResource = layer.findGeoResource(MapMarksGraphics.class);
      if (geoResource != null) {
        map.sendCommandASync(new DeleteLayerCommand((Layer) layer));
        break;
      }
    }

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        monitor = new NullProgressMonitor();


    CSVReader reader = null;
    try {
        ILayer layer = getContext().getLayer();
        IGeoResource resource = layer.findGeoResource(CSV.class);
        if (resource == null)
            return;        
        ReferencedEnvelope bounds = getRenderBounds();
        monitor.subTask("connecting");
        CSV csv = resource.resolve(CSV.class, null);

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    public void op(Display display, Object target, IProgressMonitor monitor)
            throws Exception {
        ILayer layer = (ILayer) target;
        IMap map = layer.getMap();
        Layer view = map.getLayerFactory().createLayer(layer.findGeoResource(FeatureSource.class));
        view.getStyleBlackboard().put(ProjectBlackboardConstants.LAYER__DATA_QUERY, layer.getFilter());
        AddLayerCommand command = new AddLayerCommand(view);
        map.sendCommandASync(command);
    }

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