Examples with FunctionException lucee.runtime.exp.FunctionException used on opensource projects

Example 36 with FunctionException

use of lucee.runtime.exp.FunctionException in project Lucee by lucee.

the class SparkleFilter method filter.

@Override
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException {
    BufferedImage dst = ImageUtil.createBufferedImage(src);
    Object o;
    if ((o = parameters.removeEL(KeyImpl.init("Radius"))) != null)
        setRadius(ImageFilterUtil.toIntValue(o, "Radius"));
    if ((o = parameters.removeEL(KeyImpl.init("Amount"))) != null)
        setAmount(ImageFilterUtil.toIntValue(o, "Amount"));
    if ((o = parameters.removeEL(KeyImpl.init("Randomness"))) != null)
        setRandomness(ImageFilterUtil.toIntValue(o, "Randomness"));
    if ((o = parameters.removeEL(KeyImpl.init("Rays"))) != null)
        setRays(ImageFilterUtil.toIntValue(o, "Rays"));
    if ((o = parameters.removeEL(KeyImpl.init("Color"))) != null)
        setColor(ImageFilterUtil.toColorRGB(o, "Color"));
    if ((o = parameters.removeEL(KeyImpl.init("Dimensions"))) != null) {
        int[] dim = ImageFilterUtil.toDimensions(o, "Dimensions");
        setDimensions(dim[0], dim[1]);
    }
    // check for arguments not supported
    if (parameters.size() > 0) {
        throw new FunctionException(ThreadLocalPageContext.get(), "ImageFilter", 3, "parameters", "the parameter" + (parameters.size() > 1 ? "s" : "") + " [" + CollectionUtil.getKeyList(parameters, ", ") + "] " + (parameters.size() > 1 ? "are" : "is") + " not allowed, only the following parameters are supported [Radius, Amount, Randomness, Rays, Color, Dimensions]");
    }
    return filter(src, dst);
}

Example 37 with FunctionException

use of lucee.runtime.exp.FunctionException in project Lucee by lucee.

the class StampFilter method filter.

@Override
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException {
    BufferedImage dst = ImageUtil.createBufferedImage(src);
    Object o;
    if ((o = parameters.removeEL(KeyImpl.init("Radius"))) != null)
        setRadius(ImageFilterUtil.toFloatValue(o, "Radius"));
    if ((o = parameters.removeEL(KeyImpl.init("Softness"))) != null)
        setSoftness(ImageFilterUtil.toFloatValue(o, "Softness"));
    if ((o = parameters.removeEL(KeyImpl.init("White"))) != null)
        setWhite(ImageFilterUtil.toColor(o, "White"));
    if ((o = parameters.removeEL(KeyImpl.init("Black"))) != null)
        setBlack(ImageFilterUtil.toColor(o, "Black"));
    if ((o = parameters.removeEL(KeyImpl.init("Threshold"))) != null)
        setThreshold(ImageFilterUtil.toFloatValue(o, "Threshold"));
    if ((o = parameters.removeEL(KeyImpl.init("Dimensions"))) != null) {
        int[] dim = ImageFilterUtil.toDimensions(o, "Dimensions");
        setDimensions(dim[0], dim[1]);
    }
    // check for arguments not supported
    if (parameters.size() > 0) {
        throw new FunctionException(ThreadLocalPageContext.get(), "ImageFilter", 3, "parameters", "the parameter" + (parameters.size() > 1 ? "s" : "") + " [" + CollectionUtil.getKeyList(parameters, ", ") + "] " + (parameters.size() > 1 ? "are" : "is") + " not allowed, only the following parameters are supported [Radius, Softness, White, Black, Threshold, Dimensions]");
    }
    return filter(src, dst);
}

Example 38 with FunctionException

use of lucee.runtime.exp.FunctionException in project Lucee by lucee.

the class TransitionFilter method filter.

@Override
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException {
    BufferedImage dst = ImageUtil.createBufferedImage(src);
    Object o;
    if ((o = parameters.removeEL(KeyImpl.init("Transition"))) != null)
        setTransition(ImageFilterUtil.toFloatValue(o, "Transition"));
    if ((o = parameters.removeEL(KeyImpl.init("destination"))) != null)
        setDestination(ImageFilterUtil.toBufferedImage(o, "destination"));
    // check for arguments not supported
    if (parameters.size() > 0) {
        throw new FunctionException(ThreadLocalPageContext.get(), "ImageFilter", 3, "parameters", "the parameter" + (parameters.size() > 1 ? "s" : "") + " [" + CollectionUtil.getKeyList(parameters, ", ") + "] " + (parameters.size() > 1 ? "are" : "is") + " not allowed, only the following parameters are supported [Transition]");
    }
    return filter(src, dst);
}

Example 39 with FunctionException

use of lucee.runtime.exp.FunctionException in project Lucee by lucee.

the class UnpremultiplyFilter method filter.

@Override
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException {
    BufferedImage dst = ImageUtil.createBufferedImage(src);
    Object o;
    if ((o = parameters.removeEL(KeyImpl.init("Dimensions"))) != null) {
        int[] dim = ImageFilterUtil.toDimensions(o, "Dimensions");
        setDimensions(dim[0], dim[1]);
    }
    // check for arguments not supported
    if (parameters.size() > 0) {
        throw new FunctionException(ThreadLocalPageContext.get(), "ImageFilter", 3, "parameters", "the parameter" + (parameters.size() > 1 ? "s" : "") + " [" + CollectionUtil.getKeyList(parameters, ", ") + "] " + (parameters.size() > 1 ? "are" : "is") + " not allowed, only the following parameters are supported [Dimensions]");
    }
    return filter(src, dst);
}

Example 40 with FunctionException

use of lucee.runtime.exp.FunctionException in project Lucee by lucee.

the class UnsharpFilter method filter.

@Override
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException {
    BufferedImage dst = ImageUtil.createBufferedImage(src);
    Object o;
    if ((o = parameters.removeEL(KeyImpl.init("Amount"))) != null)
        setAmount(ImageFilterUtil.toFloatValue(o, "Amount"));
    if ((o = parameters.removeEL(KeyImpl.init("Threshold"))) != null)
        setThreshold(ImageFilterUtil.toIntValue(o, "Threshold"));
    if ((o = parameters.removeEL(KeyImpl.init("Radius"))) != null)
        setRadius(ImageFilterUtil.toFloatValue(o, "Radius"));
    if ((o = parameters.removeEL(KeyImpl.init("EdgeAction"))) != null)
        setEdgeAction(ImageFilterUtil.toString(o, "EdgeAction"));
    if ((o = parameters.removeEL(KeyImpl.init("UseAlpha"))) != null)
        setUseAlpha(ImageFilterUtil.toBooleanValue(o, "UseAlpha"));
    if ((o = parameters.removeEL(KeyImpl.init("PremultiplyAlpha"))) != null)
        setPremultiplyAlpha(ImageFilterUtil.toBooleanValue(o, "PremultiplyAlpha"));
    // check for arguments not supported
    if (parameters.size() > 0) {
        throw new FunctionException(ThreadLocalPageContext.get(), "ImageFilter", 3, "parameters", "the parameter" + (parameters.size() > 1 ? "s" : "") + " [" + CollectionUtil.getKeyList(parameters, ", ") + "] " + (parameters.size() > 1 ? "are" : "is") + " not allowed, only the following parameters are supported [Amount, Threshold, Radius, Kernel, EdgeAction, UseAlpha, PremultiplyAlpha]");
    }
    return filter(src, dst);
}