Examples of org.locationtech.udig.project.internal.StyleBlackboard.lookup()

Package org.locationtech.udig.project.internal

Class org.locationtech.udig.project.internal.StyleBlackboard

Examples of org.locationtech.udig.project.internal.StyleBlackboard.lookup()

org.locationtech.udig.project.internal.StyleBlackboard.lookup()
Retreives the style value by the class of the style object. Returns the first object that meets the criteria. @param theClass A superclass of the class of the style object. @return The requested style object or null if it does not exist @model

        StyleBlackboard blackboard = (StyleBlackboard) layer.getStyleBlackboard();
        if (blackboard == null) {
            return null;
        }


        Style sld = (Style) blackboard.lookup(Style.class);
        if (sld == null) {
            return null;
        }


        List<FeatureTypeStyle> styles = new ArrayList<FeatureTypeStyle>();

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    public BufferedImage generateStyledIcon( Layer layer ) {
        StyleBlackboard blackboard = layer.getStyleBlackboard();
        if (blackboard == null)
            return null;


        Style sld = (Style) blackboard.lookup(Style.class); // or
        // blackboard.get(
        // "org.locationtech.udig.style.sld"
        // );
        if (sld != null) {
            Rule rule = getRule(sld);

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        .getStyleBlackboard();
    if (blackboard == null) {
      return null;
    }


    Style sld = (Style) blackboard.lookup(Style.class);
    if (sld == null) {
      return null;
    }


    List<FeatureTypeStyle> styles = new ArrayList<FeatureTypeStyle>();

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    public static ImageDescriptor generateStyledIcon( Layer layer ) {
        StyleBlackboard blackboard = layer.getStyleBlackboard();
        if (blackboard == null)
            return null;


        Style sld = (Style) blackboard.lookup(Style.class); // or
        // blackboard.get(
        // "org.locationtech.udig.style.sld"
        // );
        if (sld != null) {
            Rule rule = getRule(sld);

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    private Style grabStyle() {
        // check for style information on the blackboard
        StyleBlackboard styleBlackboard = (StyleBlackboard) getContext()
                .getLayer().getStyleBlackboard();
        
        Style style = (Style) styleBlackboard.lookup(Style.class);
        
        return style;
    }
    
    public synchronized void render2( Graphics2D graphics, IProgressMonitor monitor )

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    /**
     * Extract symbolizer parameters from the style blackboard
     */
    public static GridCoverageRenderState getRenderState( IRenderContext context ) {
        StyleBlackboard styleBlackboard = (StyleBlackboard) context.getLayer().getStyleBlackboard();
        Style style = (Style) styleBlackboard.lookup(Style.class);
        double minScale = Double.MIN_VALUE;
        double maxScale = Double.MAX_VALUE;
        float opacity = 1.0f;
        if (style != null) {
            try {

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                double minScale = 0;
                double maxScale = Double.MAX_VALUE;
                layer = ilayer.getResource(org.geotools.data.ows.Layer.class, null);
                // check if there are min/max scale rules
                StyleBlackboard sb = (StyleBlackboard) ilayer.getStyleBlackboard();
                Style style = (Style) sb.lookup(Style.class);
                if (style != null) {
                    Rule rule = style.getFeatureTypeStyles()[0].getRules()[0];
                    minScale = rule.getMinScaleDenominator();
                    maxScale = rule.getMaxScaleDenominator();
                }

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    private Style grabStyle() {
        // check for style information on the blackboard
        StyleBlackboard styleBlackboard = (StyleBlackboard) getContext()
                .getLayer().getStyleBlackboard();
        
        Style style = (Style) styleBlackboard.lookup(Style.class);
        
        return style;
    }
    /*
    public synchronized void render2( Graphics2D graphics, IProgressMonitor monitor )

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    /**
     * Extract symbolizer parameters from the style blackboard
     */
    public static GridCoverageRenderState getRenderState( IRenderContext context ) {
        StyleBlackboard styleBlackboard = (StyleBlackboard) context.getLayer().getStyleBlackboard();
        Style style = (Style) styleBlackboard.lookup(Style.class);
        double minScale = Double.MIN_VALUE;
        double maxScale = Double.MAX_VALUE;
        float opacity = 1.0f;
        if (style != null) {
            try {

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