@Test
public void testMissingNullValuesInCoverageDimensions() throws IOException {
CoverageInfo ci = getCatalog().getCoverageByName(getLayerId(MockData.TASMANIA_DEM));
List<CoverageDimensionInfo> dimensions = ci.getDimensions();
// legacy layers have no null value list
dimensions.get(0).getNullValues().clear();
getCatalog().save(ci);
// and now go back and ask for the reader
ci = getCatalog().getCoverageByName(getLayerId(MockData.TASMANIA_DEM));
GridCoverageReader reader = ci.getGridCoverageReader(null, null);
GridCoverage2D gc = null;
try {
// check that we maintain the native info if we don't have any
gc = (GridCoverage2D) reader.read(null);
assertEquals(-9999d, (Double) gc.getProperty("GC_NODATA"), 0d);
} finally {
if (gc != null) {
RenderedImage ri = gc.getRenderedImage();
if (gc instanceof GridCoverage2D) {
((GridCoverage2D) gc).dispose(true);
}
if (ri instanceof PlanarImage) {
ImageUtilities.disposePlanarImageChain((PlanarImage) ri);
}
}
}
}
/**
* Dispose the provided coverage for good.
*
* @param coverage
*/
private void disposeCoverage(GridCoverage2D coverage) {
if (coverage == null) {
return;
}
final RenderedImage im = coverage.getRenderedImage();
ImageUtilities.disposePlanarImageChain(PlanarImage.wrapRenderedImage(im));
coverage.dispose(true);
}
private byte[] getROIData(ROI roi, Rectangle rectIMG) {
byte[] dataROI;
PlanarImage roiIMG = roi.getAsImage();
Rectangle rectROI = roiIMG.getBounds();
// Forcing to component colormodel in order to avoid packed bits
ImageWorker w = new ImageWorker();
w.setImage(roiIMG);
w.forceComponentColorModel();
RenderedImage img = w.getRenderedImage();
//
BufferedImage test =
new BufferedImage(rectIMG.width, rectIMG.height, BufferedImage.TYPE_BYTE_GRAY);
ImageLayout2 layout = new ImageLayout2(test);
layout.setMinX(img.getMinX());
layout.setMinY(img.getMinY());
layout.setWidth(img.getWidth());
layout.setHeight(img.getHeight());
// Lookup
byte[] lut = new byte[256];
lut[255] = 1;
lut[1] = 1;
LookupTableJAI table = new LookupTableJAI(lut);
RenderingHints hints = new RenderingHints(JAI.KEY_IMAGE_LAYOUT, layout);
RenderedOp transformed = LookupDescriptor.create(img, table, hints);
Graphics2D gc2d = null;
// Translation parameters in order to position the ROI data correctly in the Raster Space
int trX = -rectIMG.x + rectROI.x - rectIMG.x;
int trY = -rectIMG.y + rectROI.y - rectIMG.y;
try {
gc2d = test.createGraphics();
gc2d.drawRenderedImage(transformed, AffineTransform.getTranslateInstance(trX, trY));
} finally {
gc2d.dispose();
}
Rectangle testRect = new Rectangle(rectIMG.width, rectIMG.height);
DataBufferByte dbRoi = (DataBufferByte) test.getData(testRect).getDataBuffer();
dataROI = dbRoi.getData();
// BufferedImage is stored in memory so the planarImage chain before can be disposed
ImageUtilities.disposePlanarImageChain(transformed);
// Flush of the BufferedImage
test.flush();
return dataROI;
}
/**
* This method reads in the TIFF image, constructs an appropriate CRS, determines the math
* transform from raster to the CRS model, and constructs a GridCoverage.
*
* @param params currently ignored, potentially may be used for hints.
* @return grid coverage represented by the image
* @throws IOException on any IO related troubles
*/
public GridCoverage2D read(GeneralParameterValue[] params) throws IOException {
GeneralEnvelope requestedEnvelope = null;
Rectangle dim = null;
Color inputTransparentColor = null;
OverviewPolicy overviewPolicy = null;
int[] suggestedTileSize = null;
if (params != null) {
//
// Checking params
//
if (params != null) {
for (int i = 0; i < params.length; i++) {
final ParameterValue param = (ParameterValue) params[i];
final ReferenceIdentifier name = param.getDescriptor().getName();
if (name.equals(AbstractGridFormat.READ_GRIDGEOMETRY2D.getName())) {
final GridGeometry2D gg = (GridGeometry2D) param.getValue();
requestedEnvelope = new GeneralEnvelope((Envelope) gg.getEnvelope2D());
dim = gg.getGridRange2D().getBounds();
continue;
}
if (name.equals(AbstractGridFormat.OVERVIEW_POLICY.getName())) {
overviewPolicy = (OverviewPolicy) param.getValue();
continue;
}
if (name.equals(AbstractGridFormat.INPUT_TRANSPARENT_COLOR.getName())) {
inputTransparentColor = (Color) param.getValue();
continue;
}
if (name.equals(AbstractGridFormat.SUGGESTED_TILE_SIZE.getName())) {
String suggestedTileSize_ = (String) param.getValue();
if (suggestedTileSize_ != null && suggestedTileSize_.length() > 0) {
suggestedTileSize_ = suggestedTileSize_.trim();
int commaPosition = suggestedTileSize_.indexOf(",");
if (commaPosition < 0) {
int tileDim = Integer.parseInt(suggestedTileSize_);
suggestedTileSize = new int[] {tileDim, tileDim};
} else {
int tileW = Integer.parseInt(suggestedTileSize_.substring(0, commaPosition));
int tileH = Integer.parseInt(suggestedTileSize_.substring(commaPosition + 1));
suggestedTileSize = new int[] {tileW, tileH};
}
}
continue;
}
}
}
}
//
// set params
//
Integer imageChoice = new Integer(0);
final ImageReadParam readP = new ImageReadParam();
try {
imageChoice = setReadParams(overviewPolicy, readP, requestedEnvelope, dim);
} catch (TransformException e) {
new DataSourceException(e);
}
//
// IMAGE READ OPERATION
//
Hints newHints = null;
if (suggestedTileSize != null) {
newHints = hints.clone();
final ImageLayout layout = new ImageLayout();
layout.setTileGridXOffset(0);
layout.setTileGridYOffset(0);
layout.setTileHeight(suggestedTileSize[1]);
layout.setTileWidth(suggestedTileSize[0]);
newHints.add(new RenderingHints(JAI.KEY_IMAGE_LAYOUT, layout));
}
final ParameterBlock pbjRead = new ParameterBlock();
if (extOvrImgChoice >= 0 && imageChoice >= extOvrImgChoice) {
pbjRead.add(
ovrInStreamSPI.createInputStreamInstance(
ovrSource, ImageIO.getUseCache(), ImageIO.getCacheDirectory()));
pbjRead.add(imageChoice - extOvrImgChoice);
} else {
pbjRead.add(
inStreamSPI != null
? inStreamSPI.createInputStreamInstance(
source, ImageIO.getUseCache(), ImageIO.getCacheDirectory())
: ImageIO.createImageInputStream(source));
pbjRead.add(imageChoice);
}
pbjRead.add(Boolean.FALSE);
pbjRead.add(Boolean.FALSE);
pbjRead.add(Boolean.FALSE);
pbjRead.add(null);
pbjRead.add(null);
pbjRead.add(readP);
pbjRead.add(READER_SPI.createReaderInstance());
RenderedOp coverageRaster =
JAI.create("ImageRead", pbjRead, newHints != null ? (RenderingHints) newHints : null);
//
// MASKING INPUT COLOR as indicated
//
if (inputTransparentColor != null) {
coverageRaster =
new ImageWorker(coverageRaster)
.setRenderingHints(newHints)
.makeColorTransparent(inputTransparentColor)
.getRenderedOperation();
}
AffineTransform rasterToModel = getRescaledRasterToModel(coverageRaster);
try {
return createCoverage(coverageRaster, ProjectiveTransform.create(rasterToModel));
} catch (Exception e) {
// dispose and close file
ImageUtilities.disposePlanarImageChain(coverageRaster);
// rethrow
if (e instanceof DataSourceException) {
throw (DataSourceException) e;
}
throw new DataSourceException(e);
}
}
/**
* Load a specified a raster as a portion of the granule describe by this {@link
* GranuleDescriptor}.
*
* @param imageReadParameters the {@link ImageReadParam} to use for reading.
* @param index the index to use for the {@link ImageReader}.
* @param cropBBox the bbox to use for cropping.
* @param mosaicWorldToGrid the cropping grid to world transform.
* @param request the incoming request to satisfy.
* @param hints {@link Hints} to be used for creating this raster.
* @return a specified a raster as a portion of the granule describe by this {@link
* GranuleDescriptor}.
* @throws IOException in case an error occurs.
*/
public GranuleLoadingResult loadRaster(
final ImageReadParam imageReadParameters,
final int index,
final ReferencedEnvelope cropBBox,
final MathTransform2D mosaicWorldToGrid,
final RasterLayerRequest request,
final Hints hints)
throws IOException {
if (LOGGER.isLoggable(java.util.logging.Level.FINER)) {
final String name = Thread.currentThread().getName();
LOGGER.finer(
"Thread:" + name + " Loading raster data for granuleDescriptor " + this.toString());
}
ImageReadParam readParameters = null;
int imageIndex;
final ReferencedEnvelope bbox =
inclusionGeometry != null
? new ReferencedEnvelope(
granuleBBOX.intersection(inclusionGeometry.getEnvelopeInternal()),
granuleBBOX.getCoordinateReferenceSystem())
: granuleBBOX;
boolean doFiltering = false;
if (filterMe) {
doFiltering = Utils.areaIsDifferent(inclusionGeometry, baseGridToWorld, granuleBBOX);
}
// intersection of this tile bound with the current crop bbox
final ReferencedEnvelope intersection =
new ReferencedEnvelope(
bbox.intersection(cropBBox), cropBBox.getCoordinateReferenceSystem());
if (intersection.isEmpty()) {
if (LOGGER.isLoggable(java.util.logging.Level.FINE)) {
LOGGER.fine(
new StringBuilder("Got empty intersection for granule ")
.append(this.toString())
.append(" with request ")
.append(request.toString())
.append(" Resulting in no granule loaded: Empty result")
.toString());
}
return null;
}
ImageInputStream inStream = null;
ImageReader reader = null;
try {
//
// get info about the raster we have to read
//
// get a stream
assert cachedStreamSPI != null : "no cachedStreamSPI available!";
inStream =
cachedStreamSPI.createInputStreamInstance(
granuleUrl, ImageIO.getUseCache(), ImageIO.getCacheDirectory());
if (inStream == null) return null;
// get a reader and try to cache the relevant SPI
if (cachedReaderSPI == null) {
reader = ImageIOExt.getImageioReader(inStream);
if (reader != null) cachedReaderSPI = reader.getOriginatingProvider();
} else reader = cachedReaderSPI.createReaderInstance();
if (reader == null) {
if (LOGGER.isLoggable(java.util.logging.Level.WARNING)) {
LOGGER.warning(
new StringBuilder("Unable to get s reader for granuleDescriptor ")
.append(this.toString())
.append(" with request ")
.append(request.toString())
.append(" Resulting in no granule loaded: Empty result")
.toString());
}
return null;
}
// set input
reader.setInput(inStream);
// Checking for heterogeneous granules
if (request.isHeterogeneousGranules()) {
// create read parameters
readParameters = new ImageReadParam();
// override the overviews controller for the base layer
imageIndex =
ReadParamsController.setReadParams(
request.getRequestedResolution(),
request.getOverviewPolicy(),
request.getDecimationPolicy(),
readParameters,
request.rasterManager,
overviewsController);
} else {
imageIndex = index;
readParameters = imageReadParameters;
}
// get selected level and base level dimensions
final GranuleOverviewLevelDescriptor selectedlevel = getLevel(imageIndex, reader);
// now create the crop grid to world which can be used to decide
// which source area we need to crop in the selected level taking
// into account the scale factors imposed by the selection of this
// level together with the base level grid to world transformation
AffineTransform2D cropWorldToGrid =
new AffineTransform2D(selectedlevel.gridToWorldTransformCorner);
cropWorldToGrid = (AffineTransform2D) cropWorldToGrid.inverse();
// computing the crop source area which lives into the
// selected level raster space, NOTICE that at the end we need to
// take into account the fact that we might also decimate therefore
// we cannot just use the crop grid to world but we need to correct
// it.
final Rectangle sourceArea =
CRS.transform(cropWorldToGrid, intersection).toRectangle2D().getBounds();
// gutter
if (selectedlevel.baseToLevelTransform.isIdentity()) sourceArea.grow(2, 2);
XRectangle2D.intersect(
sourceArea,
selectedlevel.rasterDimensions,
sourceArea); // make sure roundings don't bother us
// is it empty??
if (sourceArea.isEmpty()) {
if (LOGGER.isLoggable(java.util.logging.Level.FINE)) {
LOGGER.fine(
"Got empty area for granuleDescriptor "
+ this.toString()
+ " with request "
+ request.toString()
+ " Resulting in no granule loaded: Empty result");
}
return null;
} else if (LOGGER.isLoggable(java.util.logging.Level.FINER)) {
LOGGER.finer(
"Loading level "
+ imageIndex
+ " with source region: "
+ sourceArea
+ " subsampling: "
+ readParameters.getSourceXSubsampling()
+ ","
+ readParameters.getSourceYSubsampling()
+ " for granule:"
+ granuleUrl);
}
// Setting subsampling
int newSubSamplingFactor = 0;
final String pluginName = cachedReaderSPI.getPluginClassName();
if (pluginName != null && pluginName.equals(ImageUtilities.DIRECT_KAKADU_PLUGIN)) {
final int ssx = readParameters.getSourceXSubsampling();
final int ssy = readParameters.getSourceYSubsampling();
newSubSamplingFactor = ImageIOUtilities.getSubSamplingFactor2(ssx, ssy);
if (newSubSamplingFactor != 0) {
if (newSubSamplingFactor > maxDecimationFactor && maxDecimationFactor != -1) {
newSubSamplingFactor = maxDecimationFactor;
}
readParameters.setSourceSubsampling(newSubSamplingFactor, newSubSamplingFactor, 0, 0);
}
}
// set the source region
readParameters.setSourceRegion(sourceArea);
final RenderedImage raster;
try {
// read
raster =
request
.getReadType()
.read(
readParameters,
imageIndex,
granuleUrl,
selectedlevel.rasterDimensions,
reader,
hints,
false);
} catch (Throwable e) {
if (LOGGER.isLoggable(java.util.logging.Level.FINE)) {
LOGGER.log(
java.util.logging.Level.FINE,
"Unable to load raster for granuleDescriptor "
+ this.toString()
+ " with request "
+ request.toString()
+ " Resulting in no granule loaded: Empty result",
e);
}
return null;
}
// use fixed source area
sourceArea.setRect(readParameters.getSourceRegion());
//
// setting new coefficients to define a new affineTransformation
// to be applied to the grid to world transformation
// -----------------------------------------------------------------------------------
//
// With respect to the original envelope, the obtained planarImage
// needs to be rescaled. The scaling factors are computed as the
// ratio between the cropped source region sizes and the read
// image sizes.
//
// place it in the mosaic using the coords created above;
double decimationScaleX = ((1.0 * sourceArea.width) / raster.getWidth());
double decimationScaleY = ((1.0 * sourceArea.height) / raster.getHeight());
final AffineTransform decimationScaleTranform =
XAffineTransform.getScaleInstance(decimationScaleX, decimationScaleY);
// keep into account translation to work into the selected level raster space
final AffineTransform afterDecimationTranslateTranform =
XAffineTransform.getTranslateInstance(sourceArea.x, sourceArea.y);
// now we need to go back to the base level raster space
final AffineTransform backToBaseLevelScaleTransform = selectedlevel.baseToLevelTransform;
// now create the overall transform
final AffineTransform finalRaster2Model = new AffineTransform(baseGridToWorld);
finalRaster2Model.concatenate(CoverageUtilities.CENTER_TO_CORNER);
final double x = finalRaster2Model.getTranslateX();
final double y = finalRaster2Model.getTranslateY();
if (!XAffineTransform.isIdentity(backToBaseLevelScaleTransform, Utils.AFFINE_IDENTITY_EPS))
finalRaster2Model.concatenate(backToBaseLevelScaleTransform);
if (!XAffineTransform.isIdentity(afterDecimationTranslateTranform, Utils.AFFINE_IDENTITY_EPS))
finalRaster2Model.concatenate(afterDecimationTranslateTranform);
if (!XAffineTransform.isIdentity(decimationScaleTranform, Utils.AFFINE_IDENTITY_EPS))
finalRaster2Model.concatenate(decimationScaleTranform);
// keep into account translation factors to place this tile
finalRaster2Model.preConcatenate((AffineTransform) mosaicWorldToGrid);
final Interpolation interpolation = request.getInterpolation();
// paranoiac check to avoid that JAI freaks out when computing its internal layouT on images
// that are too small
Rectangle2D finalLayout =
ImageUtilities.layoutHelper(
raster,
(float) finalRaster2Model.getScaleX(),
(float) finalRaster2Model.getScaleY(),
(float) finalRaster2Model.getTranslateX(),
(float) finalRaster2Model.getTranslateY(),
interpolation);
if (finalLayout.isEmpty()) {
if (LOGGER.isLoggable(java.util.logging.Level.INFO))
LOGGER.info(
"Unable to create a granuleDescriptor "
+ this.toString()
+ " due to jai scale bug creating a null source area");
return null;
}
ROI granuleLoadingShape = null;
if (granuleROIShape != null) {
final Point2D translate =
mosaicWorldToGrid.transform(new DirectPosition2D(x, y), (Point2D) null);
AffineTransform tx2 = new AffineTransform();
tx2.preConcatenate(
AffineTransform.getScaleInstance(
((AffineTransform) mosaicWorldToGrid).getScaleX(),
-((AffineTransform) mosaicWorldToGrid).getScaleY()));
tx2.preConcatenate(
AffineTransform.getScaleInstance(
((AffineTransform) baseGridToWorld).getScaleX(),
-((AffineTransform) baseGridToWorld).getScaleY()));
tx2.preConcatenate(
AffineTransform.getTranslateInstance(translate.getX(), translate.getY()));
granuleLoadingShape = (ROI) granuleROIShape.transform(tx2);
}
// apply the affine transform conserving indexed color model
final RenderingHints localHints =
new RenderingHints(
JAI.KEY_REPLACE_INDEX_COLOR_MODEL,
interpolation instanceof InterpolationNearest ? Boolean.FALSE : Boolean.TRUE);
if (XAffineTransform.isIdentity(finalRaster2Model, Utils.AFFINE_IDENTITY_EPS)) {
return new GranuleLoadingResult(raster, granuleLoadingShape, granuleUrl, doFiltering);
} else {
//
// In case we are asked to use certain tile dimensions we tile
// also at this stage in case the read type is Direct since
// buffered images comes up untiled and this can affect the
// performances of the subsequent affine operation.
//
final Dimension tileDimensions = request.getTileDimensions();
if (tileDimensions != null && request.getReadType().equals(ReadType.DIRECT_READ)) {
final ImageLayout layout = new ImageLayout();
layout.setTileHeight(tileDimensions.width).setTileWidth(tileDimensions.height);
localHints.add(new RenderingHints(JAI.KEY_IMAGE_LAYOUT, layout));
} else {
if (hints != null && hints.containsKey(JAI.KEY_IMAGE_LAYOUT)) {
final Object layout = hints.get(JAI.KEY_IMAGE_LAYOUT);
if (layout != null && layout instanceof ImageLayout) {
localHints.add(
new RenderingHints(JAI.KEY_IMAGE_LAYOUT, ((ImageLayout) layout).clone()));
}
}
}
if (hints != null && hints.containsKey(JAI.KEY_TILE_CACHE)) {
final Object cache = hints.get(JAI.KEY_TILE_CACHE);
if (cache != null && cache instanceof TileCache)
localHints.add(new RenderingHints(JAI.KEY_TILE_CACHE, (TileCache) cache));
}
if (hints != null && hints.containsKey(JAI.KEY_TILE_SCHEDULER)) {
final Object scheduler = hints.get(JAI.KEY_TILE_SCHEDULER);
if (scheduler != null && scheduler instanceof TileScheduler)
localHints.add(new RenderingHints(JAI.KEY_TILE_SCHEDULER, (TileScheduler) scheduler));
}
boolean addBorderExtender = true;
if (hints != null && hints.containsKey(JAI.KEY_BORDER_EXTENDER)) {
final Object extender = hints.get(JAI.KEY_BORDER_EXTENDER);
if (extender != null && extender instanceof BorderExtender) {
localHints.add(new RenderingHints(JAI.KEY_BORDER_EXTENDER, (BorderExtender) extender));
addBorderExtender = false;
}
}
// border extender
if (addBorderExtender) {
localHints.add(ImageUtilities.BORDER_EXTENDER_HINTS);
}
// boolean hasScaleX=!(Math.abs(finalRaster2Model.getScaleX()-1) <
// 1E-2/(raster.getWidth()+1-raster.getMinX()));
// boolean hasScaleY=!(Math.abs(finalRaster2Model.getScaleY()-1) <
// 1E-2/(raster.getHeight()+1-raster.getMinY()));
// boolean hasShearX=!(finalRaster2Model.getShearX() == 0.0);
// boolean hasShearY=!(finalRaster2Model.getShearY() == 0.0);
// boolean hasTranslateX=!(Math.abs(finalRaster2Model.getTranslateX()) <
// 0.01F);
// boolean hasTranslateY=!(Math.abs(finalRaster2Model.getTranslateY()) <
// 0.01F);
// boolean isTranslateXInt=!(Math.abs(finalRaster2Model.getTranslateX() -
// (int) finalRaster2Model.getTranslateX()) < 0.01F);
// boolean isTranslateYInt=!(Math.abs(finalRaster2Model.getTranslateY() -
// (int) finalRaster2Model.getTranslateY()) < 0.01F);
//
// boolean isIdentity = finalRaster2Model.isIdentity() &&
// !hasScaleX&&!hasScaleY &&!hasTranslateX&&!hasTranslateY;
// // TODO how can we check that the a skew is harmelss????
// if(isIdentity){
// // TODO check if we are missing anything like tiling or such that
// comes from hints
// return new GranuleLoadingResult(raster, granuleLoadingShape,
// granuleUrl, doFiltering);
// }
//
// // TOLERANCE ON PIXELS SIZE
//
// // Check and see if the affine transform is in fact doing
// // a Translate operation. That is a scale by 1 and no rotation.
// // In which case call translate. Note that only integer translate
// // is applicable. For non-integer translate we'll have to do the
// // affine.
// // If the hints contain an ImageLayout hint, we can't use
// // TranslateIntOpImage since it isn't capable of dealing with that.
// // Get ImageLayout from renderHints if any.
// ImageLayout layout = RIFUtil.getImageLayoutHint(localHints);
// if ( !hasScaleX &&
// !hasScaleY &&
// !hasShearX&&
// !hasShearY&&
// isTranslateXInt&&
// isTranslateYInt&&
// layout == null) {
// // It's a integer translate
// return new GranuleLoadingResult(new TranslateIntOpImage(raster,
// localHints,
// (int) finalRaster2Model.getShearX(),
// (int)
// finalRaster2Model.getShearY()),granuleLoadingShape, granuleUrl, doFiltering);
// }
ImageWorker iw = new ImageWorker(raster);
iw.setRenderingHints(localHints);
iw.affine(finalRaster2Model, interpolation, request.getBackgroundValues());
return new GranuleLoadingResult(
iw.getRenderedImage(), granuleLoadingShape, granuleUrl, doFiltering);
}
} catch (IllegalStateException e) {
if (LOGGER.isLoggable(java.util.logging.Level.WARNING)) {
LOGGER.log(
java.util.logging.Level.WARNING,
new StringBuilder("Unable to load raster for granuleDescriptor ")
.append(this.toString())
.append(" with request ")
.append(request.toString())
.append(" Resulting in no granule loaded: Empty result")
.toString(),
e);
}
return null;
} catch (org.opengis.referencing.operation.NoninvertibleTransformException e) {
if (LOGGER.isLoggable(java.util.logging.Level.WARNING)) {
LOGGER.log(
java.util.logging.Level.WARNING,
new StringBuilder("Unable to load raster for granuleDescriptor ")
.append(this.toString())
.append(" with request ")
.append(request.toString())
.append(" Resulting in no granule loaded: Empty result")
.toString(),
e);
}
return null;
} catch (TransformException e) {
if (LOGGER.isLoggable(java.util.logging.Level.WARNING)) {
LOGGER.log(
java.util.logging.Level.WARNING,
new StringBuilder("Unable to load raster for granuleDescriptor ")
.append(this.toString())
.append(" with request ")
.append(request.toString())
.append(" Resulting in no granule loaded: Empty result")
.toString(),
e);
}
return null;
} finally {
try {
if (request.getReadType() != ReadType.JAI_IMAGEREAD && inStream != null) {
inStream.close();
}
} finally {
if (request.getReadType() != ReadType.JAI_IMAGEREAD && reader != null) {
reader.dispose();
}
}
}
}