public static WritableRaster createBandedRaster(DataBuffer dataBuffer,
int w, int h, int scanlineStride, int [] bankIndices,
int [] bandOffsets, Point location)
{
if (w <= 0 || h <= 0)
{
// awt.22E=w or h is less than or equal to zero
throw new RasterFormatException("w or h is less than or equal to zero"); //$NON-NLS-1$
}
if (location == null)
{
location = new Point(0, 0);
}
if ((long)location.x + w > java.lang.Integer.MAX_VALUE ||
(long)location.y + h > java.lang.Integer.MAX_VALUE)
{
// awt.276=location.x + w or location.y + h results in integer overflow
throw new RasterFormatException("location.x + w or location.y + h results in integer overflow"); //$NON-NLS-1$
}
if (bankIndices == null || bandOffsets == null)
{
// awt.277=bankIndices or bandOffsets is null
throw new java.lang.ArrayIndexOutOfBoundsException("bankIndices or bandOffsets is null"); //$NON-NLS-1$
}
if (dataBuffer == null)
{
// awt.278=dataBuffer is null
throw new java.lang.NullPointerException("dataBuffer is null"); //$NON-NLS-1$
}
int dataType = dataBuffer.getDataType();
if (dataType != DataBuffer.TYPE_BYTE &&
dataType != DataBuffer.TYPE_USHORT &&
dataType != DataBuffer.TYPE_INT)
{
// awt.230=dataType is not one of the supported data types
throw new java.lang.IllegalArgumentException("dataType is not one of the supported data types"); //$NON-NLS-1$
}
BandedSampleModel sampleModel = new BandedSampleModel(dataType, w, h,
scanlineStride, bankIndices, bandOffsets);
return(new OrdinaryWritableRaster(sampleModel, dataBuffer, location));
}
public BandedSampleModel(int dataType, int w, int h, int numBands) :
this(dataType, w, h, w, BandedSampleModel.createIndices(numBands),
BandedSampleModel.createOffsets(numBands))
{
}
public static WritableRaster createBandedRaster(DataBuffer dataBuffer,
int w, int h, int scanlineStride, int []bankIndices,
int []bandOffsets, Point location)
{
if (w <= 0 || h <= 0) {
// awt.22E=w or h is less than or equal to zero
throw new RasterFormatException("w or h is less than or equal to zero"); //$NON-NLS-1$
}
if (location == null) {
location = new Point(0, 0);
}
if ((long) location.x + w > java.lang.Integer.MAX_VALUE
|| (long) location.y + h > java.lang.Integer.MAX_VALUE) {
// awt.276=location.x + w or location.y + h results in integer overflow
throw new RasterFormatException("location.x + w or location.y + h results in integer overflow"); //$NON-NLS-1$
}
if (bankIndices == null || bandOffsets == null) {
// awt.277=bankIndices or bandOffsets is null
throw new java.lang.ArrayIndexOutOfBoundsException("bankIndices or bandOffsets is null"); //$NON-NLS-1$
}
if (dataBuffer == null) {
// awt.278=dataBuffer is null
throw new java.lang.NullPointerException("dataBuffer is null"); //$NON-NLS-1$
}
int dataType = dataBuffer.getDataType();
if (dataType != DataBuffer.TYPE_BYTE
&& dataType != DataBuffer.TYPE_USHORT
&& dataType != DataBuffer.TYPE_INT) {
// awt.230=dataType is not one of the supported data types
throw new java.lang.IllegalArgumentException("dataType is not one of the supported data types"); //$NON-NLS-1$
}
BandedSampleModel sampleModel = new BandedSampleModel(dataType, w, h,
scanlineStride, bankIndices, bandOffsets);
return new OrdinaryWritableRaster(sampleModel, dataBuffer, location);
}
