private ImageInputStream getOrCreateImageInputStream(Band band, File file) throws IOException {
ImageInputStream inputStream = getImageInputStream(band);
if (inputStream == null) {
try {
inputStream = new FileImageInputStream(file);
} catch (IOException e) {
SystemUtils.LOG.log(
Level.WARNING,
"DimapProductReader: Unable to read file '"
+ file
+ "' referenced by '"
+ band.getName()
+ "'.",
e);
}
if (inputStream == null) {
return null;
}
if (bandInputStreams == null) {
bandInputStreams = new Hashtable<Band, ImageInputStream>();
}
bandInputStreams.put(band, inputStream);
}
return inputStream;
}
private static int getGeoKeyAsInt(final int key, final GeoTiffIIOMetadataDecoder metadata) {
try {
return Integer.parseInt(metadata.getGeoKey(key));
} catch (NumberFormatException ne) {
SystemUtils.LOG.log(Level.FINE, ne.getMessage(), ne);
return GeoTiffConstants.UNDEFINED;
}
}
private void addVectorDataToProduct(File vectorFile, final CoordinateReferenceSystem modelCrs)
throws IOException {
FileReader reader = null;
try {
reader = new FileReader(vectorFile);
FeatureUtils.FeatureCrsProvider crsProvider =
new FeatureUtils.FeatureCrsProvider() {
@Override
public CoordinateReferenceSystem getFeatureCrs(Product product) {
return modelCrs;
}
@Override
public boolean clipToProductBounds() {
return false;
}
};
OptimalPlacemarkDescriptorProvider descriptorProvider =
new OptimalPlacemarkDescriptorProvider();
VectorDataNode vectorDataNode =
VectorDataNodeReader.read(
vectorFile.getName(),
reader,
product,
crsProvider,
descriptorProvider,
modelCrs,
VectorDataNodeIO.DEFAULT_DELIMITER_CHAR,
ProgressMonitor.NULL);
if (vectorDataNode != null) {
final ProductNodeGroup<VectorDataNode> vectorDataGroup = product.getVectorDataGroup();
final VectorDataNode existing = vectorDataGroup.get(vectorDataNode.getName());
if (existing != null) {
vectorDataGroup.remove(existing);
}
vectorDataGroup.add(vectorDataNode);
}
} catch (IOException e) {
SystemUtils.LOG.log(Level.SEVERE, "Error reading '" + vectorFile + "'", e);
} finally {
if (reader != null) {
reader.close();
}
}
}