This patch (committed) removes the argument check in the createSubsetSampleModel()
method of the MultiPixelPackedSampleModel class, to match the behaviour of the
reference implementation:
2006-07-14 David Gilbert <[EMAIL PROTECTED]>
* java/awt/image/MultiPixelPackedSampleModel.java
(createSubsetSampleModel): Removed argument check.
Mauve test to be committed shortly.
Regards,
Dave
Index: java/awt/image/MultiPixelPackedSampleModel.java
===================================================================
RCS file:
/sources/classpath/classpath/java/awt/image/MultiPixelPackedSampleModel.java,v
retrieving revision 1.7
diff -u -r1.7 MultiPixelPackedSampleModel.java
--- java/awt/image/MultiPixelPackedSampleModel.java 14 Jul 2006 09:05:36
-0000 1.7
+++ java/awt/image/MultiPixelPackedSampleModel.java 14 Jul 2006 10:42:53
-0000
@@ -187,17 +187,19 @@
return numberOfBits;
}
-
+ /**
+ * Normally this method returns a sample model for accessing a subset of
+ * bands of image data, but since <code>MultiPixelPackedSampleModel</code>
+ * only supports a single band, this overridden implementation just returns
+ * a new instance of <code>MultiPixelPackedSampleModel</code>, with the same
+ * attributes as this instance.
+ *
+ * @param bands ignored.
+ */
public SampleModel createSubsetSampleModel(int[] bands)
{
- int numBands = bands.length;
- if (numBands != 1)
- throw new RasterFormatException("MultiPixelPackedSampleModel only"
- + " supports one band");
-
- return new MultiPixelPackedSampleModel(dataType, width, height,
- numberOfBits, scanlineStride,
- dataBitOffset);
+ return new MultiPixelPackedSampleModel(dataType, width, height,
+ numberOfBits, scanlineStride, dataBitOffset);
}
/**
