Examples of ae.java.awt.image.RasterFormatException

ae.java.awt.image.RasterFormatException
The RasterFormatException is thrown if there is invalid layout information in the {@link Raster}.

    public WritableRaster createWritableChild (int x, int y,
                                               int width, int height,
                                               int x0, int y0,
                                               int bandList[]) {
        if (x < this.minX) {
            throw new RasterFormatException("x lies outside raster");
        }
        if (y < this.minY) {
            throw new RasterFormatException("y lies outside raster");
        }
        if ((x+width < x) || (x+width > this.minX + this.width)) {
            throw new RasterFormatException("(x + width) is outside raster");
        }
        if ((y+height < y) || (y+height > this.minY + this.height)) {
            throw new RasterFormatException("(y + height) is outside raster");
        }


        SampleModel sm;


        if (bandList != null)

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     * Creates a raster with the same band layout but using a different
     * width and height, and with new zeroed data arrays.
     */
    public WritableRaster createCompatibleWritableRaster(int w, int h) {
        if (w <= 0 || h <=0) {
            throw new RasterFormatException("negative "+
                                          ((w <= 0) ? "width" : "height"));
        }


        SampleModel sm = sampleModel.createCompatibleSampleModel(w,h);

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        size = (height-1)*scanlineStride + (width-1) + dataOffsets[0];
        if (size > maxSize) {
            maxSize = size;
        }
        if (data.length < maxSize) {
            throw new RasterFormatException("Data array too small (should be "+
                                          maxSize
                                          +" but is "+data.length+" )");
        }
    }

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            if (size > maxSize) {
                maxSize = size;
            }
        }
        if (data.length < maxSize) {
            throw new RasterFormatException("Data array too small (should be "+
                                          maxSize+" )");
        }
    }

View Full Code Here

        super(sampleModel, dataBuffer, aRegion, origin, parent);
        this.maxX = minX + width;
        this.maxY = minY + height;


        if (!(dataBuffer instanceof DataBufferByte)) {
           throw new RasterFormatException("ByteBandedRaster must have" +
                "byte DataBuffers");
        }
        DataBufferByte dbb = (DataBufferByte)dataBuffer;


        if (sampleModel instanceof BandedSampleModel) {
            BandedSampleModel bsm = (BandedSampleModel)sampleModel;
            this.scanlineStride = bsm.getScanlineStride();
            int bankIndices[] = bsm.getBankIndices();
            int bandOffsets[] = bsm.getBandOffsets();
            int dOffsets[] = dbb.getOffsets();
            dataOffsets = new int[bankIndices.length];
            data = new byte[bankIndices.length][];
            int xOffset = aRegion.x - origin.x;
            int yOffset = aRegion.y - origin.y;
            for (int i = 0; i < bankIndices.length; i++) {
               data[i] = stealData(dbb, bankIndices[i]);
               dataOffsets[i] = dOffsets[bankIndices[i]] +
                   xOffset + yOffset*scanlineStride + bandOffsets[i];
            }
        } else {
            throw new RasterFormatException("ByteBandedRasters must have"+
                "BandedSampleModels");
        }
        verify(false);
    }

View Full Code Here

                                               int width, int height,
                                               int x0, int y0,
                                               int bandList[]) {


        if (x < this.minX) {
            throw new RasterFormatException("x lies outside raster");
        }
        if (y < this.minY) {
            throw new RasterFormatException("y lies outside raster");
        }
        if ((x+width < x) || (x+width > this.width + this.minX)) {
            throw new RasterFormatException("(x + width) is outside raster") ;
        }
        if ((y+height < y) || (y+height > this.height + this.minY)) {
            throw new RasterFormatException("(y + height) is outside raster");
        }


        SampleModel sm;


        if (bandList != null)

View Full Code Here

     * Creates a Raster with the same layout but using a different
     * width and height, and with new zeroed data arrays.
     */
    public WritableRaster createCompatibleWritableRaster(int w, int h) {
        if (w <= 0 || h <=0) {
            throw new RasterFormatException("negative "+
                                          ((w <= 0) ? "width" : "height"));
        }


        SampleModel sm = sampleModel.createCompatibleSampleModel(w,h);

View Full Code Here

     */
    private void verify (boolean strictCheck) {
        // Make sure data for Raster is in a legal range
        for (int i=0; i < dataOffsets.length; i++) {
            if (dataOffsets[i] < 0) {
                throw new RasterFormatException("Data offsets for band "+i+
                                                "("+dataOffsets[i]+
                                                ") must be >= 0");
            }
        }


        int maxSize = 0;
        int size;


        for (int i=0; i < numDataElements; i++) {
            size = (height-1)*scanlineStride + (width-1) + dataOffsets[i];
            if (size > maxSize) {
                maxSize = size;
            }
        }


        if (data.length == 1) {
            if (data[0].length < maxSize*numDataElements) {
                throw new RasterFormatException("Data array too small "+
                                                "(it is "+data[0].length+
                                                " and should be "+
                                                (maxSize*numDataElements)+
                                                " )");
            }
        }
        else {
            for (int i=0; i < numDataElements; i++) {
                if (data[i].length < maxSize) {
                    throw new RasterFormatException("Data array too small "+
                                                    "(it is "+data[i].length+
                                                    " and should be "+
                                                    maxSize+" )");
                }
            }

View Full Code Here

        super(sampleModel,dataBuffer,aRegion,origin, parent);
        this.maxX = minX + width;
        this.maxY = minY + height;


        if (!(dataBuffer instanceof DataBufferByte)) {
           throw new RasterFormatException("BytePackedRasters must have" +
                "byte DataBuffers");
        }
        DataBufferByte dbb = (DataBufferByte)dataBuffer;
        this.data = stealData(dbb, 0);
        if (dbb.getNumBanks() != 1) {
            throw new
                RasterFormatException("DataBuffer for BytePackedRasters"+
                                      " must only have 1 bank.");
        }
        int dbOffset = dbb.getOffset();


        if (sampleModel instanceof MultiPixelPackedSampleModel) {
            MultiPixelPackedSampleModel mppsm =
                (MultiPixelPackedSampleModel)sampleModel;
            this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES;
            pixelBitStride = mppsm.getPixelBitStride();
            if (pixelBitStride != 1 &&
                pixelBitStride != 2 &&
                pixelBitStride != 4) {
                throw new RasterFormatException
                  ("BytePackedRasters must have a bit depth of 1, 2, or 4");
            }
            scanlineStride = mppsm.getScanlineStride();
            dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8;
            int xOffset = aRegion.x - origin.x;
            int yOffset = aRegion.y - origin.y;
            dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8;
            bitMask = (1 << pixelBitStride) -1;
            shiftOffset = 8 - pixelBitStride;
        } else {
            throw new RasterFormatException("BytePackedRasters must have"+
                "MultiPixelPackedSampleModel");
        }
        verify(false);
    }

View Full Code Here

    public WritableRaster createWritableChild(int x, int y,
                                              int width, int height,
                                              int x0, int y0,
                                              int[] bandList) {
        if (x < this.minX) {
            throw new RasterFormatException("x lies outside the raster");
        }
        if (y < this.minY) {
            throw new RasterFormatException("y lies outside the raster");
        }
        if ((x+width < x) || (x+width > this.minX + this.width)) {
            throw new RasterFormatException("(x + width) is outside of Raster");
        }
        if ((y+height < y) || (y+height > this.minY + this.height)) {
            throw new RasterFormatException("(y + height) is outside of Raster");
        }


        SampleModel sm;


        if (bandList != null) {

View Full Code Here

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Related Classes of ae.java.awt.image.RasterFormatException

ae.sun.awt.image.ByteBandedRaster

ae.sun.awt.image.ByteComponentRaster

ae.sun.awt.image.ByteInterleavedRaster

ae.sun.awt.image.BytePackedRaster

ae.sun.awt.image.IntegerComponentRaster

ae.sun.awt.image.IntegerInterleavedRaster

ae.sun.awt.image.ShortBandedRaster

ae.sun.awt.image.ShortComponentRaster

ae.sun.awt.image.ShortInterleavedRaster

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