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

Example 61 with FunctionException

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

the class FlipFilter 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("Operation"))) != null)
        setOperation(ImageFilterUtil.toIntValue(o, "Operation"));
    // 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 [Operation]");
    }
    return filter(src, dst);
}

Example 62 with FunctionException

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

the class FourColorFilter 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("ColorNW"))) != null)
        setColorNW(ImageFilterUtil.toIntValue(o, "ColorNW"));
    if ((o = parameters.removeEL(KeyImpl.init("ColorNE"))) != null)
        setColorNE(ImageFilterUtil.toIntValue(o, "ColorNE"));
    if ((o = parameters.removeEL(KeyImpl.init("ColorSW"))) != null)
        setColorSW(ImageFilterUtil.toIntValue(o, "ColorSW"));
    if ((o = parameters.removeEL(KeyImpl.init("ColorSE"))) != null)
        setColorSE(ImageFilterUtil.toIntValue(o, "ColorSE"));
    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 [ColorNW, ColorNE, ColorSW, ColorSE, Dimensions]");
    }
    return filter(src, dst);
}

Example 63 with FunctionException

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

the class GainFilter 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("Gain"))) != null)
        setGain(ImageFilterUtil.toFloatValue(o, "Gain"));
    if ((o = parameters.removeEL(KeyImpl.init("Bias"))) != null)
        setBias(ImageFilterUtil.toFloatValue(o, "Bias"));
    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 [Gain, Bias, Dimensions]");
    }
    return filter(src, dst);
}

Example 64 with FunctionException

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

the class GlowFilter 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("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, Radius, Kernel, EdgeAction, UseAlpha, PremultiplyAlpha]");
    }
    return filter(src, dst);
}

Example 65 with FunctionException

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

the class GrayFilter 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);
}